Витотроник 050 инструкция по эксплуатации

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Summary of Contents for Viessmann VIVOTRONIC 050 HK3W

VITOTRONIC 050

Operating Instructions

for use by the system user

Vitotronic 050, Model HK1M Digital indoor/outdoor heating circuit control unit

Certified as a component part

of Viessmann boilers only

Pl ea se fil e in Se rv ic e B in de r

5285 968 v1.0 11/2005

2

Safety instructions

Safety, Installation and Warranty requirements

Please ensure that this manual is read and understood before commencing installation. Failure to comply with the issues listed below and details printed in this manual can cause product/property damage, severe personal injury, and/or loss of life. Ensure all requirements below are understood and fulfilled (including detailed information found in manual subsections).

Licensed professional heating contractor The installation, adjustment, service, and maintenance of this equipment must be performed by a licensed professional heating contractor.

Please see section entitled Important Regulatory and Installation Requirements.

Product documentation Read all applicable documentation before commencing installation. Store documentation near boiler in a readily accessible location for reference in the future by service personnel.

For a listing of applicable literature, please see section entitled Important Regulatory and Installation Requirements.

Warranty Information contained in this and related product documentation must be read and followed. Failure to do so renders warranty null and void.

Advice to owner Once the installation work is complete, the heating contractor must familiarize the system operator/ultimate owner with all equipment, as well as safety precautions/requirements, shut-down procedure, and the need for professional service annually before the heating season begins.

Safety Terminology

Take note of all symbols and notations intended to draw attention to potential hazards or important product information. These include WARNING, CAUTION, and IMPORTANT. See below.

Helpful hints for installation, operation or maintenance which pertain to the product.

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Indicates an imminently hazardous situation which, if not avoided, will result in death, serious injury or substantial product / property damage.

DANGER

Indicates an imminently hazardous situation which, if not avoided, could result in death, serious injury or substantial product / property damage.

WARNING

Indicates an imminently hazardous situation which, if not avoided, may result in minor injury or product / property damage.

CAUTION

IMPORTANT

3

Index

Index

Introductory information Initial start-up 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Control unit factory default settings 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Where to find the controls Summary of controls and indicators 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Functions 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Display window symbols 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Start-up/shutdown Control unit start-up 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Control unit shutdown 6.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Starting the heating circuit 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Shutting down the heating circuit 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Room temperature Setting a heating circuit time program 7.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting a normal room temperature 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting a reduced room temperature 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting switching times (timer program) 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Further settings Time and date 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chnaging heating characteristics 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Changing slope and level 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanning options Scanning temperatures 12.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanning time programs 12.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

What to do if … … rooms are too cold? 13.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

… rooms are too hot? 14.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

… fault symbol U flashes in the display? 14.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanning fault display 14.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repairs Cleaning 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspection and maintenance 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Energy saving tips 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Keyword index 16.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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4

Introductory information

Initial start-up

The initial start-up and matching of the control unit to local conditions and the structural characteristics of the building must be carried out by your heating contractor.

Control unit factory default settings

The control unit is preset at the factory for standard operation: Between 06:00 and 22:00 h, space heating operates at normal room temperature. Between 22:00 and 06:00 h, space heating with reduced room temperature (set to 3 C / 37 F, freeze-up protection).

Weekday and time (CET) were set up in the factory. Daylight saving time is automatic.

You may change the factory default settings in accordance with personal requirements.

Please note: All data is saved in case of power failure.

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5

Where to find the controls

Summary of controls and indicators

You can change all settings for your heating circuit centrally at the control unit.

You may also make some adjustments on the remote control unit, if your system is equipped with a Vitotrol 200 remote control (see separate operating instructions).

Functions

A Normal room temperature (page 7) B Reduced room temperature (page 7) C Space heating (page 6) D Only for service E Standby mode (page 6) F Confirmation G Power ON/OFF switch (page 6) H Basic settings K Information (page 12)

L Value setting M Heating curve level (page 9) N Time/Date (page 9) O Heating curve slope (page 9) P Time program (page 7)

Basic setting D

All modified values for the heating circuit are returned to their factory default settings.

Display window symbols

| Points to the current day of the week (1 to 7) s For space heating with normal room temperature m For space heating with reduced room temperature C Unit of temperature value U Fault indication h Unit of time u Time program

Time cycles 1 to 4 Start of time cycle End of time cycle r Space heating active rpHeating circuit pump operates

These symbols are not permanently displayed, but appear subject to the system version and the operating state. Flashing displays indicate that modifications can be made.

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20

10 30

C 1234567

+ OK

HKLMNOP

A

B

E F

G

C D

6

Start-up/shutdown

Control unit start-up

1. Turn power supply ON. Turn on breaker or main disconnect supplying 120 VAC to unit.

2. Push ON/OFF button to turn power ON. After a short time, the supply temperature is displayed. Your control unit and, if installed, your remote control unit are now ready to operate.

Control unit shutdown

If you intend shutting down your control unit for a while, e.g. during a summer holiday, set the heating circuits to standby (see page 6).

Please note: The heating circuit pump starts automatically every 24 hours for a short time to prevent pump damage.

If you do not want to use the heating circuit, you should shut down the control unit.

1. Push ON/OFF button to turn power OFF.

2. Isolate the system from the power supply. Turn off breaker or main disconnect supplying 120 VAC to unit. Please note that the system is no longer freeze-up protected.

Please note: All settings remain intact.

Starting the heating circuit

Press r ; Space heating

Space heating with normal or reduced room temperature (freeze-up protection) according to the programmed times Basic setting: from 06:00 to 22:00 h normal room temperature, otherwise reduced room temperature Heating circuit freeze-up protection active

Shutting down the heating circuit

Press ; Standby mode

No space heating Heating circuit freeze-up protection active

Please note: The heating circuit pump starts automatically every 24 hours for a short time to prevent pump damage.

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7

Room temperature

Setting heating circuit time program

Observe the following 3 points if you want to activate space heating.

1.Heating r must be selected for the heating circuit.

2.Normal room temperature (for day) ts and reduced room temperature (for night) tm can be selected for the heating circuit (see below).

3.When your heating circuit operates with normal or reduced room temperature depends on the programmed times (four possible time cycles) for the respective day.

If no time cycles are selected, space heating will be active for the whole day at reduced room temperature. If one or more time cycles are selected, space heating will be active for those times with normal room temperature. For changing programmed times, see below.

Setting a normal room temperature

Set the desired temperature for the normal room temperature with rotary selector ts.

Setting a reduced room temperature

Press the following keys:

1. tm for reduced room temperature; the currently set temperature will flash.

2. / for the desired value.

3. as confirmation; the temperature no longer flashes and is now saved.

Setting switching times (timer program)

4 time cycles: For space heating, up to four changes between normal and reduced room temperature can be programmed. At the factory, time cycle 1 from 06:00 to 22:00 h is set for every weekday i.e. during that time, all rooms are heated to the normal room temperature.

You can select identical time programs for all weekdays or individual programs for each weekday.

When setting time programs please note that your heating system requires some time to heat the rooms to the desired temperature.

For time programming steps, see page 8. For a sequence of steps to delete a time cycle, see page 8.

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C

7654321

C

7654321

8

Room temperature

Setting a permanent room temperature (cont.)

Press the following keys:

1.ur for time program.

Please note: If you want to terminate the time programming prematurely, press key ur again.

2. / to below all weekdays (1 to 7) arrows flash if you want to set the same time cycles for every weekday

or one arrow flashes below the desired weekday if you want to set alternative time cycles for the displayed weekday.

Please note: If different time cycles are set for individual weekdays, and if you want to set up identical time cycles for all weekdays, press when the arrows flash below every weekday. All time cycles are returned to their original condition.

3. for confirmation; time cycle 1 will then be displayed.

Press if you want to skip a time cycle.

4. for confirmation; the time cycle start point then flashes.

5. / for time cycle start point.

6. for confirmation; the time cycle end point then flashes.

7. / for time cycle end point.

8 for confirmation; the next time cycle is then displayed.

9. Proceed for the setting up of the start and end of time cycles 2 to 4 as described under steps 5 to 8.

Press the following keys if you want to delete a time cycle:

1.ur for time program.

2. until the time cycle end point to be deleted flashes.

3. until — -:- — for the end time point is displayed.

4. for confirmation, until the supply temperature is displayed.

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7654321

7654321

7654321

7654321

7654321

9

Further settings

Time and date

Date and time are factory-set and may be changed manually.

Press the following keys:

1.u for time.

2. / for desired time.

3. as confirmation; the year flashes.

4. / for the desired year.

5. as confirmation; the month flashes.

6. / for the desired month.

7. as confirmation; the day flashes.

8. / for the desired day.

9. for confirmation.

Changing heating characteristics

You can alter the heating characteristics by changing the slope and level of the heating curve. For more information regarding the heating curve, see page 11. Please observe the modified heating characteristics over several days (if possible, await a major change in the weather), before making further adjustments. Make short-term adjustments of the room temperature using rotary selector ts or key tm (see page 7).

Changing slope and level

For assistance, use table on changing heating characteristics on page 10. Press the following keys:

1.n for slope

or

N for shift.

2. / for the desired value.

3. for confirmation. Please note: Setting the slope or shift of the heating curve too high or too low will not result in damage to your heating circuit.

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7654321

7654321

7654321

7654321

7654321 7654321

10

Further settings

Changing heating characteristics (cont.)

Changing heating characteristics if … Remedy Example

… living accommodation is too cold during heating season

Adjust heating curve slope to next higher value (e.g. 1.5)

7654321

… living accommodation is too hot during heating season

Adjust heating curve slope to next lower value (e.g. 1.3)

7654321

… living accommodation is too cold during transitional periods (spring/autumn)

Adjust heating curve shift to a higher value (e.g. +3 C / +5 F )

7654321

… living accommodation is too hot during transitional periods (spring/autumn) and during heating season

Adjust heating curve shift to a lower value (e.g. 3 C / 5 F)

7654321

… living accommodation is too cold during transitional periods (spring/autumn), but warm enough during heating season

Adjust heating curve slope to next lower value (e.g. 1.3)

7654321

and shift to a higher value (e.g. +3 C/ +5 F)

7654321

… living accommodation is too hot during transitional periods (spring and autumn), but warm enough during heating season

Adjust heating curve slope to next higher value (e.g. 1.5)

7654321

and shift to a lower value (e.g. 3 C / 5 F)

7654321

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11

Further settings

Changing heating characteristics (cont.)

Heating curves represent the relationship between the outside temperature and the flow temperature. To put it simply: the lower the outside temperature, the higher the supply temperature. The illustrated heating curves apply subject to the following settings:

Shift = 0 Different level settings shift the curve parallel in a vertical direction. Normal room temperature = approx. 20 C / 68 F.

In the factory, the following settings are made: slope = 1.4, shift = 0.

Generally, the heating curve lies in range A for underfloor heating systems in range B for low temperature heating systems in range C for heating systems with boiler water temperatures above 75 C / 167 F

Examples Well insulated home in sheltered position (with radiator heating system): Slope = 1.2 Home in exposed position or with an older heating system (with radiator heating system): Slope = 1.6

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B

A

C

12

Scanning options

Scanning temperatures

Subject to connected components and settings made, you can scan current temperatures and operating conditions.

0 01 User no., in conjunction with additional control units 1 18 C Outside temperature 6 35 C Return temperature, if a sensor is installed 7 39 C Supply temperature d 21 C Room temperature, if a Vitotrol remote control is installed 16 : 35 u Time 20 03 Year

: 12 Month 23 : Day

Press the following keys:

1. for scanning.

2. / for further scanning of the list.

3. for ending the scan.

Scanning time program

Proceed as described on page 8, but without pressing or .

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7654321

C

13

What to do if …

… rooms are too cold?

Cause Remedy

Heating circuit is switched OFF Push the ON/OFF button to turn ON. (see page 6) Switch ON the poewr disconnect, if installed (outside the boiler room) Check fuse/breaker inside electrical panel and notify your local heating contractor

Control unit incorrectly adjusted Check settings and correct if required: Heating circuit must be switched ON (see page 6) Room temperature (see page 7) Time (see page 9) Heating characteristics (see page 9)

Control unit fault: Fault symbol U flashes in display

Scan the type of fault (see page 14) and notify your local heating contractor

Mixer motor faulty Unlock motor lever A and operate mixer leverB manually. Notify your local heating contractor.

A

B

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What to do if …

… rooms are too hot?

Cause Remedy

Control unit incorrectly adjusted Check settings and correct if required: Room temperature (see page 7) Time (see page 9) Heating characteristics (see page 9)

Control unit fault or outside temperature sensor faulty: Fault symbol U flashes in display

Scan the type of fault (see below) and notify your local heating contractor

Mixer motor faulty Unlock motor lever A and operate mixer leverB manually. Notify your local heating contractor.

A

B

… fault symbol U flashes in the display?

Cause Remedy

Control unit fault Scan for faults (see below) and notify your local heating contractor

Scanning fault display

If your heating system has developed a fault, it will be displayed and indicated by flashing fault symbol U. You can read off the fault code on the display by scanning, then notify your local heating contractor accordingly. This allows the heating contractor to prepare better for the service call and may save additional travelling costs.

Press the following keys:

1. / for troubleshooting.

Example

In this case, notify your local heating contractor of the numbers 1, 1 and 8.

2. for acknowledgement.

Please note: If the fault has not been rectified, the fault message will again be displayed at 07:00 h on the following day.

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15

Repairs / Energy saving tips

Cleaning

All devices may be cleaned with a commercially available domestic cleaning agent (non-scouring).

Inspection and maintenance

Regular maintenance ensures trouble-free, energy-efficient and environmentally responsible heating operation. We strongly advise you to arrange an inspection and maintenance contract with your local heating contractor.

Energy saving tips

Not only will you benefit from the advantages of a modern heating system, but you can also save energy by the way you operate your system. For this, the following measures will help you:

Correct ventilation Briefly open windows A fully, and at the same time close thermostatic radiator valvesB. Do not overheat, endeavour to achieve a room temperature of 20 C; every degree of room temperature reduction saves up to 6% of your heating bills. Close roller shutters (where installed) at dusk. Set thermostatic radiator valves B correctly. Do not cover radiators C or thermostatic radiator valves B. Make full use of the setting options offered by control unit D, e.g. normal room temperature alternating with reduced room temperature.

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A C

B

D

16

Keyword index

Keyword index

A Actual temperature scanning 12.. . . . . . . . .

Applicability NO TAG.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B Basic settings 4, 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C Space heating 4, 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning tips 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Controls 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Control unit shutdown 6.. . . . . . . . . . . . . . . . . . . . . . . .

Control unit start-up 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

D Danger 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Date changing 5, 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Day temperature 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Default settings of control unit 4. . . . . . . .

E Errors (faults) 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F Fault display 14.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fault message acknowledgement 14.

Fault message scanning 14.. . . . . . . . . . . . . . . . . . .

Fault messages (What to do if …) 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Freeze-up protection 4, 6. . . . . . . . . . . . . . . . . . . . . . . .

H Heating characteristics 9. . . . . . . . . . . . . . . . . . . . . . . .

Heating circuit shutdown 6.. . . . . . . . . . . . . . . . . .

Heating circuit start-up 6. . . . . . . . . . . . . . . . . . . . . . . .

Heating curve 5, 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heating energy saving 15.. . . . . . . . . . . . . . . . . . . . . .

Heating times, changing 7. . . . . . . . . . . . . . . . . . . . .

I Individual time programs 7.. . . . . . . . . . . . . . . . . . . .

Initial start-up 4, 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspection 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

L Level of heating curve, changing 9. . . .

M Maintenance 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance contract 15. . . . . . . . . . . . . . . . . . . . . . . .

N Night temperature 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

O ON/OFF switch 4, 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

P Programming unit 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Program setting 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

R Reduced room temperature (night temperature) 4, 5, 7. . . . . . . . . . . . . . . . . . . .

Remote control 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Renewed start-up 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Repairs 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Room temperature changing 7. . . . . . . . . . . . .

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Keyword index

Keyword index (cont.)

S Safety instructions 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Saving energy 15.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scanning temperatures and operating conditions 12.. . . . . . . . . . . . . . . . . . . . . . . . . .

Sensor error message 14.. . . . . . . . . . . . . . . . . . . . . . .

Set heating times, changing 7. . . . . . . . . . . . .

Shutting down 6.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Slope of heating curve, changing 9. . .

Standard mode (basic setting) 4. . . . . . . . .

Normal room temperature (day temperature) 4, 5, 7. . . . . . . . . . . . . . . . . . . . . . .

Standby mode 6.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Summer mode 6.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Switching OFF equipment 6. . . . . . . . . . . . . . . . . .

Switching ON equipment 6. . . . . . . . . . . . . . . . . . . .

Switching times 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Symbols in display 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T Temperature scanning 12.. . . . . . . . . . . . . . . . . . . . . .

Temperature setting 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Time changing 5, 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Time cycle deletion 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Time prog. for space heating 4, 7. . . . . . . . . . . .

Time program scanning 12.. . . . . . . . . . . . . . . . . . . .

Troubleshooting 13.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

W Weekday 4.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

What to do if … 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Where to find the controls 5. . . . . . . . . . . . . . . . .

Winter mode 6.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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18

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19

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Viessmann Manufacturing Company Inc. 750 McMurray Road Waterloo, Ontario N2V 2G5 Canada Tel. (519) 885-6300 Fax (519) 885-0887 www.viessmann.ca mail@viessmann.ca

Viessmann Manufacturing Company (U.S.) Inc. 45 Access Road Warwick, Rhode Island 02886 USA Tel. (401) 732-0667 Fax (401) 732-0590 www.viessmann-us.com mail@viessmann-us.com

20

Quick Reference

C F

-40 -40 -35 -31 -25 -13 -20 -4 -18 0 -16 +3 -14 +7 -12 +10 -10 +14 -9 +16 -8 +18 -7 +19 -6 +21 -5 +23 -4 +25 -3 +27 -2 +28 -1 +30 0 +32 +1 +34 +2 +36 +3 +37 +4 +39 +5 +41 +6 +43 +7 +45 +8 +46 +9 +48 +10 +50 +12 +54 +14 +57 +16 +61 +18 +64 +20 +68 +25 +77 +30 +86 +35 +95 +40 +104 +50 +122 +60 +140 +70 +158 +80 +176 +90 +194 +100 +212 +110 +230 T

ec hn

ic al

in fo rm

at io