Hoval UltraOil 35 Operating Instructions Manual Download Page 34 | Manualshive

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Heating system control

DHW
NIGHT 40.0

The reduced night-time DHW
temperature flashes.

Select the desired temperature va-
lue by turning the “rotary pushbut-
ton”.

Tap the “rotary pushbutton” to
confirm the setting.

Tap the “Operating mode” key.

10

11

12

9

The start display is shown
(basic display).

i

34

4 204 075 / 02

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Summary of Contents for UltraOil 35

Page 1: ...wark Nottinghamshire NG24 1JN Phone 44 1636 67 27 11 Fax 44 1636 67 35 32 Hoval Export Hovalwerk AG Austrasse 70 9490 Vaduz Principality of Liechtenstein Phone 423 399 24 00 Fax 423 399 26 18 This app...

Page 2: ...IL 21 6 6 4 Changing the operating mode for AUTOMATIC SUMMER HEATING RED HEATING and Standby 22 6 7 Switching times heating times 23 6 7 1 Standard heating times 23 6 7 2 Table for recording individua...

Page 3: ...ly of fresh air 46 7 5 Putting into service 46 7 6 Taking out of service 46 7 7 Maintenance burner 46 8 Maintenance controls 47 48 9 Check list in case of faults 49 10 How you can save energy 50 11 Ho...

Page 4: ...nt addresses and telephone numbers Heating installer Plumbing installer Electrical installer Chimney inspector Fuel supplier Oil burner service Tank cleaning 1 2 Key to symbols used i Instruction Prom...

Page 5: ...water sensor Yes No Thermostat Yes No Outside temperature sensor Yes No Room temperature sensor Yes No Number of heating circuits 1 2 3 4 Heating circuit HC Heating circuit MC1 Heating circuit MC2 Hea...

Page 6: ...Operating instructions 1 5 Burner setting To be completed by the firing operative Firing output setting Burner min kW max kW Exhaust gases C 4 204 075 02...

Page 7: ...he installation control must be completed prior to commissioning see chapter 5 Safety precautions Check the water level see page 47 Always keep the room in which your boiler is installed clean and bef...

Page 8: ...er Service The reliable and safe functioning of a oil boiler as well as the achievement of an optimal effectiveness and clean combustion are only possible and guaranteed if the system is maintained an...

Page 9: ...efficient manner Delivers the heat from the heating water to the room Transports the heating water from the heating boiler to the radiators and back again to the heating boiler where it is reheated Co...

Page 10: ...valve Membrane expansion vessel Depending on the working principle of the heating system selected there may be extra components or some may not be provided Have your system explained in detail by the...

Page 11: ...h water before starting up the system 5 1 Checks to be made before operation Check the water level in the heating system The heating system must be filled with water and all the air removed Observe th...

Page 12: ...can save energy For your benefit and for the environment Using energy more efficiently by avoiding unnecessary losses With little effort you can optimise the operation of your system and make it wort...

Page 13: ...Basic procedure for changing settings An example Select the desired function Turn the rotary pushbutton to se lect or change the desired para meter flashing word or number Return to the basic display...

Page 14: ...to PARTY with and set the desired time pages 19 21 Press for 3 seconds and set the additional loading time page 32 Set operating mode to SUMMER with heating off only hot water pages 19 22 Check the bo...

Page 15: ...3 Reduced room temperature Set the night time room temperature reduced heating Page 18 4 DHW temperature Set the domestic hot water temperature Manual DHW reloading Page 31 32 5 Rotary pushbutton Cha...

Page 16: ...boiler tem perature and room temperature room station Possible readouts 1 Active heating time 24h 2 Weekday display 3 Display of the active operating mode and the clock programme 4 Time of the day 5 S...

Page 17: ...e room tempera ture setpoint appears on the dis play Tap the Daytime room tempera ture key to confirm the tempera ture setpoint MO 16 AUG 04 14 00 62 5C ROOM DAY 20 0 C ROOM DAY 22 0 C These adjustmen...

Page 18: ...Set the desired room temperature by turning the rotary pushbutton The new Reduced room tempera ture setpoint appears on the dis play Tap the Reduced room tempera ture key to confirm the tempera ture...

Page 19: ...pplication You go on holiday for e g 1 week and you know the return date Page 21 You leave home in the morning and come back in the evening Page 21 You have guests in the evening Page 21 You want to h...

Page 20: ...e travelling for an inde finite period of time and want the living area to be at the set reduced temperature on return You are away for an indefinite period of time during spring or autumn and you don...

Page 21: ...s shown flashing on the display Turn the rotary pushbutton and select Tap the rotary pushbutton to con firm the setting 6 6 3 Changing the operating mode for HOLIDAY TIL ABSENT TIL and PARTY TIL Proce...

Page 22: ...ATING and STANDBY Follow the steps 1 to 3 described in chapter 6 6 3 Changing the operat ing mode on page 18 Set the desired operating mode by turning the rotary pushbutton The selected operating mode...

Page 23: ...2 Mo Su 06 00 22 00 Hot water circuit DHW Mo Su 05 00 22 00 Further standard programs can be or could have been set up or enabled for programming by the installer P1 P3 see page 26 A maximum of 3 heat...

Page 24: ...e display Select the heating circuit by turning the rotary pushbutton Tap the rotary pushbutton to con firm the selected heating circuit MO 16 AUG 04 14 00 62 5C TIMEPROGRAMS TIMEPROGRAMS HC TIMEPROGR...

Page 25: ...the display Set the desired heating start time by turning the rotary pushbutton Tap the rotary pushbutton to con firm the set start time The heating end time is shown flashing on the display Set the...

Page 26: ...uced Factory setting Switching times program P2 Factory setting Switching times program P3 0 2 4 6 8 10 12 14 16 18 20 22 24 06 00 22 00 SU 1 0 2 4 6 8 10 12 14 16 18 20 22 24 MO 2 Tap the rotary push...

Page 27: ...want to copy by turning the rotary pushbutton Tap the rotary pushbutton to con firm the day The target day s is are shown flashing on the display Select the desired value by turning the rotary pushbut...

Page 28: ...range by tur ning the rotary pushbutton Target range for the copy process is shown again flashing on the dis play Tap the Operating mode key to confirm the settings COPY DAY OK COPY MO TO 6 7 COPY MO...

Page 29: ...he room temperature is not reached over a longer period of time during the heating period Recommended settings Floor heating 0 3 to 0 8 Radiator heating 1 0 to 2 0 Convector heating 1 4 to 2 0 Heating...

Page 30: ...slope of the heating characteristic curve is shown flashing on the display or OFF if the selected heating circuit is not connected Selectthedesiredvaluefortheslope of the heating characteristic curve...

Page 31: ...Room temperature key to confirm the temperature setpoint HEAT CURVE MC 1 00 Turn the rotary pushbutton to set further heating circuits Heating curves appears again on the display Tap the Operating mod...

Page 32: ...he setting The selected additional loading time is shown TIME DHW 0 0min 6 9 2 Manual hot water loading In case of increased hot water demand it is possible to set a temporary additional heating up cy...

Page 33: ...the display Tap the rotary pushbutton to confirm the selected value DHW is shown flashing on the display again Tap the rotary pushbutton to confirm the selected value 6 9 3 Domestic hot water economy...

Page 34: ...ight time DHW temperature flashes Select the desired temperature va lue by turning the rotary pushbut ton Tap the rotary pushbutton to confirm the setting Tap the Operating mode key 10 11 12 9 The sta...

Page 35: ...ue Time is shown flashing on the display Tap the rotary pushbutton to confirm the selected value The time is shown flashing on the display Set the desired time by turning the rotary pushbutton Tap the...

Page 36: ...I ON or OFF by tur ning the rotary pushbutton con firm Tap the key Operating mode to confirm the selected summer winter time and to open the basic display 6 10 2 Setting the date YEAR 2004 DAY MONTH M...

Page 37: ...ed value Language is displayed abbrevi ations for the language are shown flashing Turn the rotary pushbutton to se lect the desired language and tap to confirm Tap the pushbutton Operating mode to con...

Page 38: ...value The letters HC are shown flashing on the display Select Default time by turning the rotary pushbutton Default time is shown flashing on the display Tap the rotary pushbutton to con firm the sel...

Page 39: ...ushbutton to confirm the selected value Reset HC is displayed Press and hold the rotary pushbutton for 3 sec Reset HC is displayed to confirm Tap the Operating mode key to confirm the new settings and...

Page 40: ...epending on the heat demand CAUTION The DHW temperature can reach the level of the boiler temperature set point Scalding hazard if temperature setting too high To protect underfloor heating systems ag...

Page 41: ...functions Error code 50 60 and index 2 4 Example for data bus alarm messa ges address errors on data bus Error code 70 and index 0 or 1 The controller comprises a comprehensive alarm logic which displ...

Page 42: ...rotary pushbutton until Boiler contr appears on the dis play Boiler contr is shown flashing on the display Tap the rotary pushbutton to con firm the selected value Turn the rotary pushbutton you can...

Page 43: ...Heating system control TEMP 60 0 The display flashes to show the temperature set Change the value Confirm 10 11 12 43 4 204 075 02...

Page 44: ...shown represent the current values Press and hold the rotary pushbutton to display the indivi dual setpoint only for 2 stage operation Heat generation hours of operation stage 2 Heat generation start...

Page 45: ...d in conjunction with a room station The following are some of those functions Optimisation functions Automatic heating curve adaption System specific temperatures and switching times can be checked a...

Page 46: ...an shorten the service life of the boiler For this reason it is desirable that the boiler room is always kept clean and free of dust and dirt No chemicals may be stored in the boiler room nor in the f...

Page 47: ...een the filler tap and the water tap is made with a hosepipe fill the hosepipe with water before making the connec tion so that no air will get into the heating system unscrew the hosepipe again after...

Page 48: ...when operated only during the winter cleaning once a year For further information regarding cleaning see the Technical Infor mation Installation Instructions for the UltraOil In hard water areas the w...

Page 49: ...e top up the heating system and vent out the air 47 are the radiator valves open open them the heater circulating pump is not working unlock the locking screw powerfully turn the end of the shaft with...

Page 50: ...g energy is being wasted You therefore save fuel if you keep windows and doors closed in winter close chimney dampers when the fire is out only operate kitchen and bathroom fans when it is necessary t...

Page 51: ...Controller who works in close co operation with the service engineers in the area The service call can then be made without delay You will find we have product ranges which offer you possibilities in...

Page 52: ...7243 550 15 www hoval at Hoval Italia S r l Via per Azzano San Paolo 26 28 I 24050 Grassobbio BG Telefono 39 035 52 50 69 Telefax 39 035 52 58 58 www hoval it Germany Switzerland Austria Italy France...

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