Hoval UltraGas 2 Operating Instructions Manual
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Hoval UltraGas 2 Operating Instructions Manual

Condensing gas boilers
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Operating Instructions
UltraGas
2 (125-1550)
®
Condensing gas boilers
Subject to modifi cations
|
4 219 321 / 03 - 04/22
United Kingdom
Hoval Ltd.
Northgate
Newark
Nottinghamshire NG24 1JN
Phone
+44 1636 67 27 11
Fax
+44 1636 67 35 32
Export
Hoval Aktiengesellschaft
Austrasse 70
LI-9490 Vaduz
Principality of Liechtenstein
Phone
+423 399 24 00
Fax
+423 399 24 11
En

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  • Page 1 Operating Instructions UltraGas 2 (125-1550) ® Condensing gas boilers United Kingdom Hoval Ltd. Northgate Newark Nottinghamshire NG24 1JN Phone +44 1636 67 27 11 +44 1636 67 35 32 Export Hoval Aktiengesellschaft Austrasse 70 LI-9490 Vaduz Principality of Liechtenstein Phone...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Important notices ............................ 4 Approved fuels ..................................4 Important addresses and telephone numbers........................5 System data ..................................6 Calculation basis .................................6 Safety ............................... 7 General safety instructions ..............................7 Intended use ..................................8 Explanation of the symbols ..............................8 2.3.1 Warnings ..................................8 2.3.2 Warning symbols................................8 2.3.3 Information ..................................9...
  • Page 3 TABLE OF CONTENTS 6.10.5 Change room temperatures and switching cycles in the day program ................48 6.10.6 Rename day program ..............................50 6.10.7 Reset day program .................................52 6.11 Hot water ....................................54 6.11.1 Hot water operating elements............................54 6.11.2 Week programs – hot water ............................55 6.11.3 Week program default settings –...

  • Page 4: Important Notices

    Conver- sion kits must be installed and the installation approved by a Hoval customer service technician or a licenced gas Please pay particular attention to the information in these appliance specialist.

  • Page 5: Important Addresses And Telephone Numbers

    IMPORTANT NOTES Important addresses and telephone numbers Gas appliance specialist: Plumber: Electrician: Fuel supplier: Chimney sweep: 4 219 321 / 03...

  • Page 6: System Data

    IMPORTANT NOTES System data To be filled in by the gas appliance specialist! Order No. / serial number: Heat generator type: Calorifier: Electric heating element: Heating circuit pumps: Mixing valve: Room control module: Type of gas: Natural gas E Natural gas E with a hydrogen content (H ) of up to 20 % Propane Biomethane...

  • Page 7: Safety

    SAFETY Safety General safety instructions Behaviour if you smell flue gas Only put the heating system into operation if all Leaking flue gas represents a risk of poisoning. relevant standards and safety regulations have • Turn off the heating system been taken into account and the heating system has been installed and commissioned by a gas appliance •...

  • Page 8: Intended Use

    SAFETY Explanation of the symbols Taking out of operation / frost protection 2.3.1 Warnings The heating system must be drained if there is a risk of frost; contact the heating specialist for advice if neces- sary. DANGER Taking out of operation must be carried out according to ...

  • Page 9: Information

    Energy-saving tip: ENERGY Provides information about saving energy. Provides important information about the eco- logical use of your Hoval system. Recycling involves the reuse of waste pro- ducts and/or their precursors as secondary raw materials. 4 219 321 / 03...

  • Page 10: Functional Principle Of The Heating System

    FUNCTIONAL PRINCIPLE OF THE HEATING SYSTEM Functional principle of the heating system Structure of the heating system Depending on the type of heating system selected, some of the components might be different from the presentation below. Get the gas appliance specialist to explain the heating system to you. The heating water heated by the heat generator is supplied to the radiators or is used to heat up the hot water (ca- lorifier).
  • Page 11 FUNCTIONAL PRINCIPLE OF THE HEATING SYSTEM Control panel / Control module Controls and monitors the operation of the heat generator. Maintains the desired room tempera- ture optimally and fuel-efficiently, independent of the outdoor temperature. Radiator, underfloor heating Releases the heat of the heating water into the room.

  • Page 12: Control Panel On Heat Generator

    Used for resetting if the failure indication lamp lights up. The reset button is allowed to be pressed once at most. If the failure indication lamp continues to be lit, please contact Hoval Customer Service. Optional: Bivalent Used for switching priority in plants with several heat generators or for other plant-specific switching functions.ww...

  • Page 13: Commissioning

    • Initial commissioning of a newly installed heating system is only allowed to be car- ried out by a gas appliance specialist (only by trained specialist personnel or a Hoval customer service technician). • A full installation inspection must be com- pleted prior to start-up.

  • Page 14: Heating System Control

    All the basic settings will have already been carried out by They are shown in colour. Hoval, or the heating engineer, during commissioning of the heating system. You can make further settings if you go on a journey or if your home is too cold or too warm.
  • Page 15 Orange Blocking The heat generator has been tem- porarily blocked because of an error. Contact Hoval customer service if the blocking leads to inadvertent cooling down of the heating system. Locking The heat generator sent a critical er- ror and has been locked for safety reasons.

  • Page 16: What To Do If

    HEATInG SySTEM COnTROl What to do if... The following information can be used as a first level sup- port in frequently occurring situations. Observation Remedy Chapter / page It is too cold. Select Room temperature on the start screen and press 6.7.1 page 24 the plus ( ) button to increase the room temperature.

  • Page 17: Efficient Control Of The System

    HEATInG SySTEM COnTROl Efficient control of the system You can save a lot of energy by efficient adjustment of For short-term changes to the heating times, you can use ® various day programs in the Week 1 and Week 2 basic the heating operation.

  • Page 18: Individual Day And Week Programs

    HEATInG SySTEM COnTROl Individual day and week programs To save you the trouble of selecting the required basic the basic settings, the control module already contains ® the two standard week programs, Week 1 and Week 2 program every day, the control module of the TopTronic E offers you the opportunity of using week programs.

  • Page 19: Start Screen

    HEATInG SySTEM COnTROl Start screen The start screen of the control module is divided into NOTICE three vertical display elements. For a detailed list of the ® various start screen functions, refer to 6.6.1 page 20. The surface of the TopTronic E control mo- dule is not allowed to be touched with sharp or pointed objects for operation –...

  • Page 20: Elements Of The Start Screen Heat Generator And Living Area

    HEATInG SySTEM COnTROl 6.6.1 Elements of the start screen heat generator and living area Heat generator Living area Position / symbol Designation Function Chapter / page Heating circuit If a house is divided into individual heating areas, the 6.7.3 page heating circuit refers to each individually adjustable por- tion.
  • Page 21 HEATInG SySTEM COnTROl Operating status Currently active operating status 7.1 page No display – correct operation Selection and display of alarm mes- Alarm message display sages Information for the technician: Display authorisation level. If no level is dis- played, the control is in level 0 - your operating level.

  • Page 22: Optional Start Screen

    HEATInG SySTEM COnTROl 6.6.2 Optional start screen Start screen Living easy (option) E control module includes five different ® The TopTronic displays of the start screen. Depending on the individu- al requirement, the required start screen can be defined during commissioning and set by the heating specialist. A subsequent changeover to one of the vari- ants described below can only be made by the heating specialist.
  • Page 23 HEATInG SySTEM COnTROl 4 219 321 / 03...

  • Page 24: Main Settings

    HEATInG SySTEM COnTROl Main settings 6.7.1 Changing the room temperature Touch the displayed room temperature to select it. If there are several heating circuits, make sure that the correct heating circuit is displayed (example: ground floor). See “Se- lecting heating circuit” in chapter 6.7.3 page 26. Touch the plus ( ) or minus ( ) button several times to set the requi- red room temperature.

  • Page 25: Adapt Hot Water Temperature

    HEATInG SySTEM COnTROl 6.7.2 Adapt hot water temperature Touch the displayed water temperature to select it. You can also access the function for setting the required wa- ter temperature using Main menu ( ) > Hot water (6.12.1 page 61, no. 5). Touch the plus ( ) or minus ( ) button several times to set the required water temperature.

  • Page 26: Select Heating Circuit (If There Are Several)

    HEATInG SySTEM COnTROl 6.7.3 Select heating circuit (if there are several) Touch the displayed heating circuit to select it (example: ground floor). If your system only has one heating circuit, no heating circuit selection is displayed. Use the vertical arrows ( ) to select the required heating circuit and confirm with OK.

  • Page 27: Change Active Day Program (Heating Circuit)

    HEATInG SySTEM COnTROl A change message is displayed. Confirm this with OK. The new active basic program is displayed on the start screen. 6.7.5 Change active day program (heating circuit) Touch the displayed day program to select it (example: early & late). Touch the active day program to select it.

  • Page 28: Change Basic And Day Program (Hot Water)

    HEATInG SySTEM COnTROl The selected day program is now displayed with the associated swit- ching cycles as well as the room temperature. The room temperature can be adapted again after the new desired day program has been selected. A change message is displayed. Confirm this with OK. Touch the Back ) button if you want to edit the settings again.
  • Page 29 HEATInG SySTEM COnTROl Select basic program: Select the desired hot water basic program. Select day program: Use the vertical arrows ( ) to select the required hot water day pro- gram and confirm with OK. The selected basic or day program for water heating is displayed on the menu.

  • Page 30: Call Up System Information

    HEATInG SySTEM COnTROl 6.7.7 Call up system information Touch the Info ( ) button to select it. Also use the Main menu ( ) > Info (page 2) to access the overview of the system information (6.12.2 page 62, no. 2). The Info menu item is displayed.

  • Page 31: Basic Programs

    HEATInG SySTEM COnTROl Basic programs Basic programs are referred to as the operating modes ® of the TopTronic E control and, in contrast to the day programs (6.10 page 43), they are usually selected for a lengthy period of time. You can thus achieve targeted energy savings by deliberately selecting the right basic program.

  • Page 32: Holiday" - Enter Return Date

    HEATInG SySTEM COnTROl You would like to heat the rooms during the night, too. Constant Continuous operation • Room temperature is not reduced during the night • Constant room temperature - optional • Hot water operation active in a separate basic program Holiday You are going on holiday for e.g.
  • Page 33 HEATInG SySTEM COnTROl Touch the plus ( ) button several times or select the current date to select the required return date (minus at least 1 day). Accept the settings with OK. Start: the system is switched OFF at 0:00 hours (frost protec- tion activated).

  • Page 34: Week Programs

    HEATInG SySTEM COnTROl Week programs The Week 1 and Week 2 operating modes integrated in the basic programs are referred to as week programs. These enable you to plan your individual weekly rhythm (example: working week, early shift, late shift, etc.). To make the selection easier for you, it is possible to edit the names of the week program individually.

  • Page 35: Notes On Personal Week Programs

    HEATInG SySTEM COnTROl 6.9.2 notes on personal week programs For a clear display of the week programs that you have For heating systems with several heating cir- created, you will find two empty tables below in which you cuits, please make a copy of the empty tables. can record the day programs that you have stored.

  • Page 36: Week Program Operating Elements

    HEATInG SySTEM COnTROl 6.9.3 Week program operating elements 10 7 Designation Function Week program 1 Heating program with individual week cycle 1 Week program 2 Heating program with individual week cycle 2 Active week program Displays the active week program in the heating circuit. The message is not in heating circuit displayed if neither of the two week programs is operating.

  • Page 37: Adapt Week Program

    HEATInG SySTEM COnTROl 6.9.4 Adapt week program Touch the Main menu ( ) button to select it. “Adapt week program” is also possible using Basic program “Define program”. > Touch the Programs button to select it. The overview for the heating circuit and the program selection appears. Select the required heating circuit and then Week programs.
  • Page 38 HEATInG SySTEM COnTROl Use the vertical arrows ( ) to select the new day program and con- firm with OK. The overview of the selected week program opens again. Press OK to accept the adaptation. A change message is displayed. Confirm this with OK. The adaptations are displayed in the selected week program.

  • Page 39: Rename Week Program

    HEATInG SySTEM COnTROl Select Back ( ) again to close the main menu. If the week program is active, the settings are displayed on the start screen. 6.9.5 Rename week program Touch the Main menu ( ) button to select it. Touch the Programs button to select it.
  • Page 40 HEATInG SySTEM COnTROl Select the required week program (example: Week 2). Touch the Rena- me button to select it. The names of the week programs (Week 1 and Week 2) may be different if they have already been changed. A keypad appears on the screen that you can use for renaming the se- lected week program.

  • Page 41: Reset Week Program

    HEATInG SySTEM COnTROl If the newly named week program is active as the basic program, the new name is displayed on the start screen. 6.9.6 Reset week program Touch the Main menu ( ) button to select it. Touch the Programs button to select it. The overview for the heating circuit and the program selection appears.
  • Page 42 HEATInG SySTEM COnTROl A confirmation message is displayed. Confirm this with OK. Press Back ) to go back without resetting the program. The pre-programmed standard program is displayed in the selected week program. Press OK or Back ( ) to return to the menu item. Touch Back ( ) to close the Programs menu item.

  • Page 43: Day Programs / Switching Cycles

    HEATInG SySTEM COnTROl 6.10 Day programs / switching cycles 6.10.1 Default settings for day programs / swit- ching cycles Day programs are elements which are subordinate to the In the factory setting, the names and the switching cycles of the day programs are predefined. Two of these stan- week program and contain what are referred to as swit- ching cycles with corresponding room temperature spe- dard day programs (all day and early &...

  • Page 44: Notes On Personal Day Programs

    HEATInG SySTEM COnTROl from °C I create my own day program and adapt the switching cycles individually to my 00:00 06:00 requirements. I use the switching cycles 06:00 08:00 of the “Early & late” day program as a template. 08:00 16:00 16:00 22:00...

  • Page 45: Party And Absent

    HEATInG SySTEM COnTROl 6.10.3 Party and absent On the TopTronic ® E, the day program can be changed gram. Furthermore, if you are going to have a party or at any time when a week program is active (6.7.5 page if you will be absent for a short time, you can extend or 27).
  • Page 46 HEATInG SySTEM COnTROl Press plus ( ) and minus ( ) to set the required duration and room temperature and confirm with OK. The active day program and the set room temperature can be seen on the screen. Accept the setting with OK. A change message is displayed.

  • Page 47: Day Program / Switching Cycles Operating Elements

    HEATInG SySTEM COnTROl 6.10.4 Day program / switching cycles operating elements Designation Function Day program / switching cycles For adapting the selected day program with time cycles and correspon- ding temperature specifications. The time period marked in yellow shows the cycle that is active during the editing. The horizontal arrows ( ) are used for selecting the required period of time.

  • Page 48: Change Room Temperatures And Switching Cycles In The Day Program

    HEATInG SySTEM COnTROl 6.10.5 Change room temperatures and switching cycles in the day program Touch the Main menu ( ) button to select it. Touch the Programs button to select it. The overview for the heating circuit and the program selection appears. Select the required heating circuit and then Day programs.
  • Page 49 HEATInG SySTEM COnTROl A change message is displayed. Confirm this with OK. The change now acts both in week program 1 and in week program 2 (on all days of the week to which the changed day program is assigned). The adaptations are displayed in the selected day program.

  • Page 50: Rename Day Program

    HEATInG SySTEM COnTROl 6.10.6 Rename day program Touch the Main menu ( ) button to select it. Touch the Programs button to select it. The overview for the heating circuit and the program selection appears. Select the required heating circuit and then Day programs. Select the desired day program (example: longer day) with the horizontal arrows ( ).
  • Page 51 HEATInG SySTEM COnTROl The new name is displayed in the selected day program. Press Back ) to return to the menu item. Touch Back ( ) to close the Programs menu item. Select Back ( ) again to close the main menu. If the newly named day program is active as the basic program, the new name is displayed on the start screen.

  • Page 52: Reset Day Program

    HEATInG SySTEM COnTROl 6.10.7 Reset day program Touch the Main menu ( ) button to select it. Touch the Programs button to select it. The overview for the heating circuit and the program selection appears. Select the required heating circuit and then Day programs. Select the desired day program (example: longer day) with the horizon- tal arrows ( ).
  • Page 53 HEATInG SySTEM COnTROl The pre-programmed standard program is displayed in the selected day program. Press Back ( ) to return to the menu item. Touch Back ( ) to close the Programs menu item. Select Back ( ) again to close the main menu. If the reset day program is active, the default settings are displayed on the start screen.

  • Page 54: Hot Water

    HEATInG SySTEM COnTROl 6.11 Hot water There is no synchronisation of the hot water Like in the area of the heating circuits, it is also possible temperature during the joint operating mode to work with basic, week and day programs for hot water. (6.7.8 page 30).

  • Page 55: Week Programs - Hot Water

    HEATInG SySTEM COnTROl 6.11.2 Week programs – hot water As well as the week and day programs for the heating cy- cles, the TopTronic ® E control module includes additional week and day programs for water heating. The structure of the programs and the functions are identical. The settings can be made using Main menu ( ) >...

  • Page 56: Day Programs / Switching Cycles For Hot Water

    HEATInG SySTEM COnTROl 6.11.4 Day programs / switching cycles for hot 6.11.5 Default settings for day programs / swit- water ching cycles – hot water You can adapt the hot water day programs and switching In the factory setting, the names and the switching cycles of the hot water day programs are predefined as with the cycles to your individual requirements and, in this way, control the water heating specifically for the required time...

  • Page 57: Legionella Function

    HEATInG SySTEM COnTROl from °C I create my own day program and adapt the switching cycles individually to my 00:00 05:30 requirements. I use the switching cycles 05:30 08:00 of the “Early & late” day program as a template. 08:00 15:30 15:30 22:00...

  • Page 58: Recharging Hot Water

    HEATInG SySTEM COnTROl 6.11.7 Recharging hot water Touch the displayed water temperature to select it. ® In connection with the TopTronic E online, the weather fore- cast is displayed on your start screen as an option. You can also access the function for adapting the required water tem- perature using Main menu >...

  • Page 59: Set Hot Water Program To Absent

    HEATInG SySTEM COnTROl A confirmation message is displayed. Confirm this with OK. Touch the Back ( ) button if you want to edit the settings again. The current hot water temperature is displayed on the start screen and goes up or down until the desired water temperature of the recharging is reached.
  • Page 60 HEATInG SySTEM COnTROl Press plus ( ) and minus ( ) to set the required duration of the absence as well as the desired water temperature. Press OK to accept the set- tings. Absent is shown in the menu. Confirm the entries with OK. A confirmation message is displayed.

  • Page 61: Other Operating Elements

    HEATInG SySTEM COnTROl 6.12 Other operating elements 6.12.1 Main menu view 1 Designation Function Emission metering For heating specialist: setting the emission output limitation Analysis See 6.12.12 page 72 Visualisation For heating specialist: not available with all heat generators Heating circuits Display and editing possibility of the selected heating circuit.

  • Page 62: Main Menu View 2

    HEATInG SySTEM COnTROl 6.12.2 Main menu view 2 Designation Function System Provides information about maintenance, service and cleaning of the sys- tem. Info Display of various information about the system regarding the heat gene- rator, heating circuit, hot water and solar. Bear in mind that a system may include several heat generators and heating or hot water circuits (6.12.8 page 68).

  • Page 63: Main Menu View 3

    HEATInG SySTEM COnTROl 6.12.3 Main menu view 3 Designation Function Update Menu item only for heating specialist Commissioning Menu item only for heating specialist Influence of weather forecast on heating. Selection of the heating or hot Power station water circuit to be edited only functions if. Ventilation Only active in connection with a residential ventilation system.

  • Page 64: Power Station

    HEATInG SySTEM COnTROl 6.12.4 Power station (Main menu / Energy control) Designation Function Heating circuits Selection of the heating circuit to be edited. Circuit selection There can be several circuits in the selected heating circuit. If the system contains more than one circuit, this is indicated by the white, active ho- rizontal arrows ( ).

  • Page 65: Power Station

    HEATInG SySTEM COnTROl 6.12.5 Power station (Main menu / Energy control) Designation Function Hot water circuits Selection of the hot water circuit to be edited Circuit selection There can be several circuits in the selected hot water circuit. If the sys- tem contains more than one circuit, this is indicated by the white, active horizontal arrows ( ).

  • Page 66: Programs

    HEATInG SySTEM COnTROl 6.12.6 Programs (Main menu / Programs) Designation Function Heating or hot water circuits Selection of the heating or hot water circuit to be edited. The room tem- perature is set in the “Heating circuit” menu, the water temperature is set in the hot water circuit.

  • Page 67: Heating Circuit

    HEATInG SySTEM COnTROl 6.12.7 Heating circuit (Main menu / Heating circ.) Designation Function Active heating circuit Display of the heating circuit to be edited. Changed settings are exclusi- vely accepted in the selected heating circuit. Use the down arrow ( ) to change the heating circuit.

  • Page 68: Info

    HEATInG SySTEM COnTROl 6.12.8 Info (Main menu / Info) Designation Function Heat generator / Selection of the system part. It is possible to switch between the heat heating circuits / hot water generator, the heating circuit and the hot water area using the horizontal arrows ( Detailed selection Selection of the desired heat generator, heating circuit or hot water cir-...

  • Page 69: Analysis

    HEATInG SySTEM COnTROl 6.12.9 Analysis (Main menu / Analysis) Designation Function Heat generator / Selection of the area to be analysed. It is possible to select between the heating circuits / hot water heat generator, the heating circuit and the hot water area using the hori- zontal arrows ( Measuring parameter Display of the recorded measuring parameter...

  • Page 70: Emission - Only For Heating Specialist

    HEATInG SySTEM COnTROl 6.12.10 Emission - only for heating specialist (Main menu / Emission (not in with Heat pumps)) Designation Function Selection heat generator Display of the heat generators present in the heating system. The ho- rizontal arrows ( ) are used for selecting the required heat generator. Time Duration of emission measurement.

  • Page 71: Manual Operation

    HEATInG SySTEM COnTROl 6.12.11 Manual operation (Main menu / Manual operating mode) Designation Function Heat generator / heating cir- The control permits individual manual operation, i.e. manual operation cuits can be activated on any heat generator and heating circuit that is present. Detailed selection Selection of the desired heat generator or heating circuit.

  • Page 72: Presentation 1

    HEATInG SySTEM COnTROl 6.12.12 Presentation 1 (Main menu / Presentation) Designation Function Language Selection of the desired language. The active language can be selected with the down arrow ( ). Time & date Changing the current date and time Start screen Selection of the display elements you want on the start screen.

  • Page 73: Presentation 2

    HEATInG SySTEM COnTROl 6.12.13 Presentation 2 (Main menu / Presentation) Designation Function Background Adaptation of the colour scheme of the control. The arrow key ( ) can be used for selecting between a black and a white background. Backlighting Adaptation of the current display mode, time until the screen is darkened as well as percentage specification for maximum and minimum screen brightness.

  • Page 74: Presentation 3

    HEATInG SySTEM COnTROl 6.12.14 Presentation 3 (Main menu / Presentation) Designation Function Room temperature measurement Can only be adjusted by the specialist Temperature sensor offset For the heating technician only Machine error display For the heating technician only Permissions Can only be adjusted by the specialist Position in the menu Name of the currently selected menu item.

  • Page 75: Further Settings

    HEATInG SySTEM COnTROl 6.13 Further settings 6.13.1 Set/change WiFi password If there is a change of provider (Internet service provider), the WiFi pass- word must be re-entered so that the system will connect to the Internet again. The WiFi logon can be carried out on any operating module. You will find a video tutorial under the following online link, which exp- lains how to enter a new password.

  • Page 76: Alarm Messages

    Once the malfunction has been rectified, the alarm message icon is no longer displayed in the start screen. If alarm messages cannot be rectified using the information displayed on the control module, contact Hoval customer ser- vice. 4 219 321 / 03...

  • Page 77: Instructions In The Event Of Faults

    2. Press the reset button for 3 seconds. If the fault lamp goes out, the heat generator carries out a start attempt. If the fault lamp does not go out or lights up again after the start attempt, please contact Hoval Customer Service.

  • Page 78: Control Related Alarm Messages

    - Operate automatic air vent by hand Please use the above checklist when carrying out the checks in the case of malfunctions. If you are not able to resolve the fault, please contact the heating specialist or Hoval Customer Service. 4 219 321 / 03...

  • Page 79: Maintenance And Inspection (Heating System)

    MAINTENANCE AND INSPECTION (HEATING SYSTEM) Maintenance and inspection (heating Top up with water system) The work described below is normally perfor- The replacement water must be of the required quality. med by the heating specialist in the course of The quality requirements are stated in the installation in- annual maintenance.

  • Page 80: Saving Energy

    We therefore recommend that you If necessary, seal gaps and cracks at windows and conclude a service contract with your Hoval customer doors. service department. Bleed the radiators if you hear noi- ses coming from the pipework or if the radiators do not •...

  • Page 81: Waste Disposal

    WASTE DISPOSAl Waste disposal 10.1 Disposal instructions After the end of the service life, the indivi- dual system components must be dispo- sed of correctly. Please contact the gas appliance specialist regarding recycling your heating system. Dismantling must be performed by a gas ap- pliance specialist.
  • Page 82 NOTES 4 219 321 / 03...
  • Page 83 NOTES 4 219 321 / 03...
  • Page 84 Hoval GmbH Humboldtstrasse 30 DE-85609 Aschheim-Dornach Phone +49 89 92 20 97-0 +49 89 92 20 97-77 www.hoval.de, info.de@hoval.com Austria Hoval Gesellschaft mbH Hovalstrasse 11 AT-4614 Marchtrenk Phone +43 50 365 - 0 +43 50 365 - 5005 www.hoval.at, info.at@hoval.com Italy Hoval s.r.l.

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125-1550

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