Hoval UltraGas (35-650) Operating Instructions Manual
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Hoval UltraGas (35-650) Operating Instructions Manual

Condensing gas heating boiler
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Operating instructions

Condensing gas heating boiler
UltraGas
(35-650)
®
Hoval Switzerland
Hoval Herzog AG
CH-8706 Feldmeilen
General-Wille-Strasse 201
Telefon 044 / 925 61 11
Telefax 044 / 923 11 39
Hoval Austria
Hoval Gesellschaft mbH
A-4614 Marchtrenk
Hovalstrasse 11
Telefon 07243 / 550-400
Telefax 07243 / 550-17
Hoval Germany
Hoval (Germany) GmbH
Karl Hammerschmidt Strasse 45
D-85609 Aschheim-Dornach
Telefon 089 / 92 20 97-0
Telefax 089 / 92 20 97-77
4 205 044/00 - 03/06
Subject to modifications

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Summary of Contents for Hoval UltraGas (35-650)

  • Page 1: Operating Instructions

    Operating instructions Condensing gas heating boiler UltraGas (35-650) ® Hoval Switzerland Hoval Herzog AG CH-8706 Feldmeilen General-Wille-Strasse 201 Telefon 044 / 925 61 11 Telefax 044 / 923 11 39 Hoval Austria Hoval Gesellschaft mbH A-4614 Marchtrenk Hovalstrasse 11 Telefon 07243 / 550-400...

  • Page 2: Table Of Contents

    6.11.1 Information key for system temperatures and heating circuit information ............41 6.11.2 Special symbols ..............................42 6.11.3 Optional accessories ............................42 Check list in case of faults .....................43 Controlling the water level ....................44 How you can save energy! ....................45 Hoval Service / Sales program ..................46...

  • Page 3: For An Optimal Use Of The Heating System, Read The Operating Instructions

    1. For an optimal use of the heating system, read the operating instructions! 4 205 044 / 00 For an optimal use of the heating system, read the operating instructions! These instructions will provide you with all the information you need for an optimal use of your heating system.

  • Page 4: System Data

    1. For an optimal use of the heating system, read the operating instructions! 4 205 044 / 00 System data To be completed by the heating installer!! Order no.: ..............Boiler type: ..............Heating pump type: ..............Heating controller type: ..............

  • Page 5: Safety Information

    2. Safety information 4 205 044 / 00 Safety information In the event of danger! Cut off the fuel (gas) and electricity supplies If you smell gas! Do not smoke No open fire Avoid the occurrence of sparks Do not switch on the light or other electrical appliances Open windows and doors Close the gas stop cock Notify the heating company / installing contractor...

  • Page 6: Customer Service

    The Hoval Customer Service If you have any doubts in regard to the operation of your Hoval boiler, or minor faults affect its correct functioning, please contact the nearest Hoval Customer Service centre. A telephone call is often enough when it comes to solving small problems.

  • Page 7: Functional Principle Of The Heating System

    4. Functional principle of the heating system 4 205 044 / 00 Functional principle of the heating system Components Function Gas heating boiler Burns natural gas safely and environmen- tally friendly. Extracts the heat from the ge- nerated combustion gases and transfers it to the heating water.

  • Page 8: System Start-Up

    4. Functional principle of the heating system / 5. System start-up 4 205 044 / 00 According to the chosen heating principle, components can be added or reduced. Ask your specialist for an explanation of your plant. Chimney, flue system Radiator, evt.

  • Page 9: Heating System Control

    If you want to save yourself going down the basement, you may want to consider acquiring a “remote control” from Hoval, which will allow you to operate and control the heating comfortably from your living room.

  • Page 10: Operating And Display Elements

    6. Heating system control 4 205 044 / 00 Operating and display elements 6.4.1 Function of the operating elements The central rotary pushbutton and the labelled keys are designed for easy and straightforward operation. Rotary pushbutton: Change and store values Function keys Function keys 6.4.2 Basic procedure for changing settings...

  • Page 11: What To Do If

    6. Heating system control 4 205 044 / 00 6.4.3 What to do if... The following information can be used as a first level support in frequently occurring situations. Observation Remedy It is too cold Set a higher value for the room temperature with the rotary pushbutton (page 14).

  • Page 12: Control Elements On The Boiler Control Panel

    6. Heating system control 4 205 044 / 00 6.4.4 Control elements on the boiler control panel A 2nd electronic heating controller can be installed here (for 2nd home), if required. Designation Function I = ON - Boiler is in operation Main switch 0 = OFF - Boiler and burner are shut down ! Attention: No frost protection...
  • Page 13 6. Heating system control 4 205 044 / 00 Designation Function Operating mode selection key Select the operating modes Turn off the heating system during the holidays (frost  Holiday protection) Page 16-18  Absence Temporarily switch off heating Page 16-18 ...

  • Page 14: Main Settings

    6. Heating system control 4 205 044 / 00 Main settings These adjustments can also be carried out on a room station. 6.5.1 Changing the room temperature Setting the daytime room temperature Start - Basic display        ...

  • Page 15: Changing The Room Temperature - Night

    6. Heating system control 4 205 044 / 00 6.5.2 Setting the reduced (night time) temperature Start - Basic display               Tap the “Reduced room temperatu- re” key. If “MC1”...

  • Page 16: Operating Modes

    6. Heating system control 4 205 044 / 00 Operating modes 6.6.1 Operating mode functions Operating mode Function Application You go on holiday for e.g. 1 week and you HOLIDAY - Heating system off during holidays. - Room temperature set to minimum (10ºC). know the return date.

  • Page 17: Operating Modes For Holiday And Absence

    6. Heating system control 4 205 044 / 00 6.6.2 Operating modes for holiday and absence? Depending on the duration of your absence and what your requirements are in regard to comfort, there are different operating modes available for interrupting or reducing the heating.

  • Page 18: Changing The Operating Mode - For "Holiday Til", "Absent Til" And "Party Til

    6. Heating system control 4 205 044 / 00 6.6.3 Changing the operating mode - for “HOLIDAY TIL”, “ABSENT TIL” and “PARTY TIL” Procedure for activating the operating modes “HOLIDAY TIL”, “ABSENT TIL” or “PARTY TIL”. Tap the “Operating mode” key. The note “OP.

  • Page 19: Changing The Operating Mode - For "Automatic", "Summer", "Heating", "Red. Heating" And "Standby

    6. Heating system control 4 205 044 / 00 6.6.4 Changing operating mode - for “AUTOMATIC”, “SUMMER” , “HEATING”, “RED. HEATING” and “STANDBY” Procedure for activating the operating modes “AUTOMATIC”, “SUMMER” , “HEA- TING”, “RED. HEATING” and “STANDBY” Follow the steps 1 to 3 described in chapter 6.6.3 “Changing the opera- ting mode”...

  • Page 20: Switching Times (Heating Times)

    6. Heating system control 4 205 044 / 00 Switching times (heating times) In this menu the switching time programs can be set individually for the hea- ting and DHW modes. The standard heating times preset by the manufacturer are overwritten. You can, however, easily restore these at any time (see pages 35, 36).

  • Page 21: Changing The Switching Times (Heating Times)

    6. Heating system control 4 205 044 / 00 6.7.3 Changing the switching times (heating times) Start - Basic display               Press the “rotary pushbutton” for at least 3 sec.
  • Page 22 6. Heating system control 4 205 044 / 00  Change the flashing value by tur- The first day of the week is shown  ning the “rotary pushbutton”.      flashing on the display. Confirm by tapping the “rotary ...
  • Page 23 6. Heating system control 4 205 044 / 00 Tap the “rotary pushbutton” to con- firm the set end time.  After confirmation of the end time,  the day of the week flashes again.      ...

  • Page 24: Copying Switching Times

    6. Heating system control 4 205 044 / 00 6.7.4 Copying switching times Follow the steps 1 to 8 described in chapter 6.7.3 “Changing the swit- ching times” on pages 21-22! Select the “COPY”, “DAY” by turning the “rotary pushbutton”. The settings flash on the display.
  • Page 25 6. Heating system control 4 205 044 / 00 Tap the “rotary pushbutton” to con- firm the setting. Confirmation for correct copying of  day(s).  Target range for the next copy pro- The same value as in the preceding ...

  • Page 26: Heating Curve

    6. Heating system control 4 205 044 / 00 Heating curve 6.8.1 Heating curve (heating characteristic) information The heating curve describes the flow temperature of a heating system as a function of the outdoor temperature. The heating curve is preset by the installer *. Conduct temporary changes to the room temperature settings via the “Dayti- me room temperature”...

  • Page 27: Changing The Heating Curve (Heating Characteristic)

    6. Heating system control 4 205 044 / 00 6.8.2 Changing the heating curve (heating characteristic)         Start - Basic display       Tap the “Heating characteristics” key.  “Heating curves”...

  • Page 28: Domestic Hot Water

    6. Heating system control 4 205 044 / 00 Turn the rotary pushbutton to set further heating circuits... For example “MC” (flashing). “Heating curves” appears again on    the display.    The start display is shown Tap the “Operating mode”...

  • Page 29: Manual Hot Water Loading

    6. Heating system control 4 205 044 / 00 6.9.2 Manual hot water loading In case of increased hot water demand it is possible to conduct a temporary additi- onal heat up of the calorifier. The calorifier is then loaded once according to the set daytime hot water temperature.

  • Page 30: Domestic Hot Water Economy Temperature (Reduced Temperature)

    6. Heating system control 4 205 044 / 00 6.9.3 Domestic hot water economy temperature (reduced temperature)         Start - Basic display       Press and hold the “rotary push- button”...
  • Page 31 6. Heating system control 4 205 044 / 00 The reduced night-time DHW tem-  perature flashes.    Select the desired temperature va- lue by turning the “rotary pushbut- ton”. Tap the “rotary pushbutton” to con- firm the setting. The start display is shown Tap the “Operating mode”...

  • Page 32: Further Settings

    6. Heating system control 4 205 044 / 00 6.10 Further settings 6.10.1 Setting the clock Follow the steps 1 to 3 described in chapter 6.9.3 “Domestic hot wa- ter economy temperature” on page Select “Time-date” by turning the “rotary pushbutton”. “Time-date”...

  • Page 33: Setting The Date

    6. Heating system control 4 205 044 / 00 6.10.2 Setting the date “Year” is shown flashing on the Continuation of ”Setting the clock”  display - confirm. Change the year 6.10.1. on page 32. setting by turning the “rotary push- ...

  • Page 34: Setting The Language

    6. Heating system control 4 205 044 / 00 6.10.4 Setting the language Follow the steps 1 to 3 described You will be prompted for the desi- in chapter 6.9.3 “Domestic hot wa- red language when switching on ter economy temperature” on page the control system for the first time.

  • Page 35: Reloading The Standard Switching Times Program - Deleting The Own Time Program

    6. Heating system control 4 205 044 / 00 6.10.5 Reloading the standard switching times program - Deleting the own time program With this function you can reload all the factory settings! Follow the steps 1 to 3 described in chapter 6.9.3 “Domestic hot wa- ter economy temperature”...
  • Page 36 6. Heating system control 4 205 044 / 00 Tap the “rotary pushbutton” to con- firm the selected value. “Reset / HC” is displayed.   Press and hold the “rotary push- button” for 3 sec. “Reset / HC” is displayed to con- ...

  • Page 37: Manual Operating Mode (In Case Of Faults)

    6. Heating system control 4 205 044 / 00 6.10.6 Manual operating mode The following information is intended for the heating technician only This function key is also used for emission measurement when it is only pressed briefly. - see installation instructions; combustion control All pumps are operating without restrictions.

  • Page 38: Alarms

    6. Heating system control 4 205 044 / 00 6.10.7 Alarms The controller comprises a comprehensive alarm logic which displays the fault type by means of the corresponding error code. Water pressure low If this message appears on the display, top ...

  • Page 39: Changing The Maximum Boiler Temperature

    6. Heating system control 4 205 044 / 00 6.10.8 Changing the maximum boiler temperature Changes to the maximum boiler temperature settings may only be carried out by a qualified technician.          Start - Basic display ...
  • Page 40 6. Heating system control 4 205 044 / 00 "Parameter" is shown flashing on  the display. Tap the “rotary pushbutton” to con- firm the selected value. "Parameter 02" is shown flashing  on the display. Read the maximum    temperature setpoint.

  • Page 41: System Information

    6. Heating system control 4 205 044 / 00 6.11 System information 6.11.1 Information key for system temperatures and heating circuit information Actual values  Outside temperature  Heat generator starts (stage 1) turn to left turn to right   ...

  • Page 42: Special Symbols

    6. Heating system control 4 205 044 / 00 6.11.2 Special symbols Ice crystal symbol:         Frost protection activated        Umbrella symbol:        ...

  • Page 43: Check List In Case Of Faults

    - Manually operate the automatic bleeder Please Please use above checklist when If you are not able to resolve carrying out the checks in case the fault, please contact the note! of malfunctions. heating installer or the Hoval Customer Service.

  • Page 44: Controlling The Water Level

    8. Controlling the water level 4 205 044 / 00 Controlling the water level If the system pressure is too low (check manometer), inform your installer or top it up with water. Refilling the heating system The heating system can normally be filled and topped up with mains water. In exceptional cases the water quality may vary strongly and it might not always be suitable for filling the heating system (highly corrosive or hard water).

  • Page 45: How You Can Save Energy

    9. How you can save energy! 4 205 044 / 00 ENERGY How you can save energy! The room temperatures and Unwanted air drafts at home Insulation will help retaining the operating periods of the are not only unpleasant, but precious heat.

  • Page 46: Hoval Service / Sales Program

    8. Hoval Service / Sales program 4 205 044 / 00 10. Hoval Service / Sales program maintenance contract has se- Hoval specialists are well veral advantages equipped and will offer you a • Your heating system is always reliable service.
  • Page 47 4 205 044 / 00...
  • Page 48 4 205 044 / 00 Switzerland Hoval Herzog AG Basel: Schneckelerstr. 9, 4414 Füllinsdorf Bern: Aemmenmattstr. 43, 3123 Belp Tel. 0848 640 640, Fax 0848 640 641 Tel. 031 818 66 30, Fax 031 818 66 31 General-Wille-Strasse 201, kc.basel @ hoval.ch kc.bern@hoval.ch...

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