VIESMANN Operating instructions for the system user Heating system with Vitotronic 200 control unit for weather-compensated mode VITODENS VITOPEND VITOLADENS Please keep safe. 5592 545 GB 4/2007...
Safety instructions For your safety Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained If you smell gas Danger Danger This symbol warns against the Escaping gas can lead to risk of injury. explosions which may result in serious injury.
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Safety instructions For your safety (cont.) In case of fire Ancillary components, spare and wearing parts Danger Fire creates the risk of burning Please note and explosions. Components which are not & Shut down the heating sys- tested with the heating system tem.
Index Index Introductory information Commissioning ................... Your system is preset at the factory ............. Where to find the controls Summary of controls and indicators ............& Opening the control unit ................& Functions ....................& Symbols in the display ................&...
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Index Index (cont.) Scanning options Scanning information .................. 33 Scanning time programs ................34 & Central heating time program ..............34 & DHW time program .................. 35 Scanning fault display ................. 35 What to do if... Rooms are too cold ..................37 Rooms are too hot ..................
Introductory information Commissioning The commissioning and matching up As the user of new combustion equip- of the control unit to local conditions ment, you may be obliged to notify and the structural characteristics of your local flue gas inspector of the the building must be carried out by installation [check local regulations].
Where to find the controls Summary of controls and indicators You can change all settings for your heating system, centrally, at the program- ming unit. You may also make such adjustments for the respective heating cir- cuit at the remote control unit, if your system is equipped with such a unit. Remote control operating instructions Opening the control unit Lift cover A and pivot control unit flap...
Where to find the controls Summary of controls and indicators (cont.) Functions A Time program, heating circuit L Party mode (page 23) B Time program, DHW M Standard setting N Confirmation and circulation time program C Holiday program (page 21) O Setting values D Help (page 33) P DHW temperature (page 25)
Where to find the controls Summary of controls and indicators (cont.) Further controls and indicators A Pressure gauge D Reset button B Fault indicator (red) E ON/OFF switch C ON indicator (green) Symbols in the display These symbols are not always displayed, but appear subject to the system ver- sion and the operating state.
Where to find the controls Summary of controls and indicators (cont.) Mixer "OPEN" For time setting and time scan Mixer "CLOSE" Emissions test function DHW heating enabled Burner fault (appears instead of Êp DHW heating via solar heating the day of the week) system In case of two heating circuits: Burner "On"...
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Where to find the controls Summary of controls and indicators (cont.) 5. Continue with the required adjust- ment (e.g. activate rotary selector "ts" or press the appropriate key for the relevant function). Note If "Remote control" flashes in the display, make the relevant adjust- ment at the remote control.
Note With open flue operation, the com- bustion air is drawn from the instal- lation room. 3. For Vitodens and Vitopend: Open gas shut-off valve B. For Vitoladens: Open the shut-off valves in the oil supply lines (at the oil tank and fil- ter).
Start-up/shutdown Shutting down the heating system If, temporarily, you have no need for your heating system, e.g. during a summer holiday, switch all heating circuits to "Standby mode"K (see page 14). Note The circulation pumps are briefly started every 24 hours to prevent them from seizing up.
Start-up/shutdown Starting a heating circuit and DHW heating (cont.) Press G for "Htg.+ DHW" again. & Central heating will be provided with Note Key G illuminates: standard or reduced room tempera- ture (frost protection) according to & Symbol "s" appears during central the set time program.
Start-up/shutdown Shutting down a heating circuit and stopping DHW . . . (cont.) If "Select htg.circuit" is displayed Note and "1 r" flashes: The circulation pump is briefly started Select that heating circuit with a/ & every 24 hours to prevent it from seiz- b, to which the adjustment should ing up.
Start-up/shutdown Starting DHW heating only (cont.) & Frost protection for the boiler and Note If L is illuminated and DHW heating the DHW cylinder is enabled. is enabled in accordance with the selected time program, then symbol "w" will be displayed. Stopping DHW heating You want to heat your rooms but not make DHW available.
Adjusting the room temperature Setting a permanent room temperature Observe the following points if your heating circuit should provide central heat- ing. & "Htg.+ DHW"G must be illumi- & You can select the standard room nated, otherwise press G. temperature "ts" (for day) and the reduced room temperature (for night) with F (see page 18).
Adjusting the room temperature Setting a permanent room temperature (cont.) Selecting a standard room temperature Select the required temperature for the "Normal room temp." with rotary selector "ts". If "Select htg.circuit" is displayed and "1 r" flashes: Select that heating circuit with a/ &...
Adjusting the room temperature Setting a permanent room temperature (cont.) Selecting a reduced room temperature 2. a/b for the required tempera- Press the following keys: ture. 1. E for "Red.room temp.", the 3. d current temperature will to confirm; the temperature flash.
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Adjusting the room temperature Setting a permanent room temperature (cont.) 3. a/b until "Mo", "Tu" etc. is dis- Press the following keys: played, if you want to set 1. A for "Htg.time program". up different time phases for the day displayed. If "Select htg.circuit"...
Adjusting the room temperature Setting a permanent room temperature (cont.) 9. d 2. d to confirm; "Htg.cycle 2 until the required "Htg.cycle On" will then be dis- Off" is displayed. played. 3. b until "- - : - -" is displayed for 10.
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Adjusting the room temperature Changing the room temperature for a few days . . . (cont.) Note The control unit is set up so that the holiday program applies to all heating cir- cuits. If you want to make changes, contact your local heating contractor. 6.
Adjusting the room temperature Changing the room temperature for a few hours only The following functions enable you to change your room temperature for several hours, without permanently altering your control settings. & You want to leave your home and, according to the time program, central heat- ing with standard room temperature is currently selected.
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Adjusting the room temperature Changing the room temperature for a few hours . . . (cont.) 3. d Press the following keys: to confirm; the temperature no longer flashes and is 1. M for "Party mode"; the saved. value of the party tempera- 4.
If "Select htg.circuit" is displayed Note and "1 r" flashes: This function is not available with & Select that heating circuit with the Vitodens 200-W and Vitopend a/b, to which the adjustment 200-W with integral instantaneous should apply. water heater. Confirm twice with d.
Selecting DHW heating Selecting constant DHW heating (cont.) Selecting a time program (switching times) Note The control unit is set up so that the setting for DHW heating applies to all heat- ing circuits. If you want to make changes to the DHW heating settings for the heating circuits, contact your local heating contractor.
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Selecting DHW heating Selecting constant DHW heating (cont.) Selecting automatic mode (if required) 3. d Press the following keys: to confirm. 1. B 4. a/b for "Automatic?", if "Auto- for "DHW time program". matic?" is not yet dis- 2. a/b to select "DHW time pro- played.
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Selecting DHW heating Selecting constant DHW heating (cont.) 7. a/b until "Mo", "Tu" etc. is 9. d to confirm; "DHW cycle 1 displayed, if you want to On" will then be dis- set different time phases played. for the displayed day. 10.
Selecting DHW heating Selecting DHW heating for a few hours only The following functions enable you to heat DHW for several hours, without per- manently altering your control settings. For this, select "Party mode"M. During party mode, the DHW circulation pump is active and central heating operates with the party temperature.
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Selecting DHW heating Selecting DHW heating only once (cont.) 2. d to confirm; DHW heating Press the following keys: begins. 1. M for "Party mode"; the value of 3. After approx. 10 s, press M again; the party temperature flashes. the key illumination extinguishes.
Further adjustments Time and date Date and time are factory-set and may be changed manually. During commis- sioning, or after prolonged time out of use, it may be necessary to set the time and date. Note Summer/winter time will be automatically changed over. 3.
Further adjustments Adjusting the display contrast Open the programming unit flap. Press d and simultaneously adjust the contrast with a or b. Standard settings All modified values are reset to their factory settings by pressing e.
Scanning options Scanning information Subject to the connected components and settings you have made, you can scan the actual temperatures and operating conditions. 2. a/b for further scanning of the Press the following keys: list. 1. i for example, "Outdoor 3.
Scanning options Scanning information (cont.) & Burner starts & Cylinder pump On/Off C pump On/Off – DHW circulation & Consumption (Vitoladens) & Solar energy – display in kWh (only & pump Central fault m. On/Off – central if a solar heating system is con- &...
Scanning options Scanning time programs (cont.) DHW time program Press the following keys: For changing the time program, see page 26. 1. B+i press and hold down simultaneously for DHW time program; the set time phases will then be displayed on a time slot graphic.
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Scanning options Scanning fault display (cont.) 2. i 4. a/b for "Yes" or "No ". for troubleshooting. Example: With "Acknowledge ? Yes" you confirm that you have noted the fault. 5. d to confirm. Note In this case, notify your If the fault has not been rectified, the local heating contractor of fault message will be redisplayed at...
What to do if... Rooms are too cold Cause Remedy & The heating system is switched OFF Switch system ON/OFF switch "8" ON indicator "8" (green) OFF ON (see page 9) & Switch ON the main isolator, if installed (outside the boiler room) &...
What to do if... Rooms are too cold (cont.) Cause Remedy Unhook motor lever A and manually Mixer motor faulty set mixer lever B. Notify your local heating contractor. Rooms are too hot Cause Remedy Control unit or remote control incor- Check settings and correct, if required: rectly adjusted &...
What to do if... There is no hot water Cause Remedy & The heating system is switched OFF Switch system ON/OFF switch "8" ON indicator "8" (green) OFF ON (see page 9) & Switch ON the main isolator, if installed (outside the boiler room) &...
What to do if... "Select htg.circuit" flashes in the display Cause Remedy Control element activated without se- Select that heating circuit, to which the lecting a heating circuit first adjustment should apply (see page 10) "Fault" flashes at the display Cause Remedy Heating system fault...
What to do if... "Remote control" is displayed Cause Remedy A remote control is connected to the Make adjustments or carry out scans heating circuit at the remote control (see separate op- erating instructions). "Ext. control" is displayed Cause Remedy The heating program set at the control No action required.
Combustion improvers are additives Please note for optimising fuel oil combustion. Combustion improvers can cre- Viessmann oil burners do not require ate residues and impair the combustion improvers, as these bur- safe operation of your heating ners operate with clean and efficient system.
Maintenance Cleaning All devices may be cleaned with a commercially available domestic cleaning agent (non-scouring). Inspection and maintenance The inspection and maintenance of a heating system is prescribed by the Energy Saving Order [EnEV - Germany] and the DIN 4755, DIN 1988-8 and EN 806 standards.
Maintenance Inspection and maintenance (cont.) Safety valve (DHW cylinder) The safety valve function should be checked every six months by venting, either by the system user or the local heating contractor. The valve seat may become contaminated (see the valve manufacturer's instructions). Potable water filter (if installed) To maintain high hygienic standards, proceed as follows:...
Energy saving tips Energy saving tips With the following steps, you can save additional energy: & Correct ventilation/airing. Briefly open windows A fully and at the same time close the thermo- static valves B. & Never overheat rooms; endeavour to achieve a room tem- perature of 20 °C;...
Keyword index Keyword index Automatic mode 26, 27 Heating and DHW ..........Heating circuit &...
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Keyword index Keyword index (cont.) Saving energy Temperatures ............Saving heating energy 21, 23 Time programs...
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Your contact Contact your local contractor if you have any questions regarding the mainte- nance and repair of your system. You may, for example, find local contractors on the internet under www.viessmann.com. Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf...
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