Table of Contents
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EN
Operating instructions
TopGas
combi (21/18, 26/23, 32/28)
®
Hoval United Kingdom
Hoval LTD
Northgate
Newark
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
4 205 536 / 00 - 09/07
Subject to modifications
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Table of Contents
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Summary of Contents for Hoval TopGas combi 21/18
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Page 1: Operating Instructions
Operating instructions TopGas combi (21/18, 26/23, 32/28) ® Hoval United Kingdom Hoval LTD Northgate Newark 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... -
Page 2: Table Of Contents
Operating elements of the boiler control panel / basic control N4.4 ............9-10 Operating elements of the heating control RS-OT ................... 10-11 Check list in case of faults .....................1 Checking the water level ....................13 How you can save energy ....................14 Hoval Service / Sales program ..................15... -
Page 3: For Optimum Use Of The Heating System, Read The Operating Instructions
1. For optimum use of the heating system, read the operating instructions! 4 205 536 / 00 For optimum 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 optimum use of the heating system, read the operating instructions! 4 205 536 / 00 System data To be completed by the installation engineer!! Order no.: ..............Boiler type: ..............Heating pump type: ..............Heating regulator type: ..............Mixer component type: .............. -
Page 5: Safety Information
. Safety information 4 205 536 / 00 Safety information In the event of danger! Interrupt the flow of fuel (gas) and cut off the power supply If you smell gas! Do not smoke No open fire Avoid sparks Do not switch on lights or other electric appliances Open windows and doors Close the gas shut off valve Contact the heater company/licensed installer... -
Page 6: Customer Service
Provided it is used correctly, your Hoval boiler will ensure you enjoy a well heated home for many years. 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. -
Page 7: Functional Principle Of The Heating System
Functional principle of the heating system 4 205 536 / 00 Functional principle of the heating system Component Function Gas heating boiler Burns natural gas safely without harming the environment. Removes heat from the exhaust gas generated by combustion and transfers it to the heating water. Boiler control Controls and monitors operation of the heating boiler. -
Page 8: System Start-Up
Functional principle of the heating system / 5. System start-up 4 205 536 / 00 Chimney, flue system Radiator(s) or underfloor hea- ting where fitted Heating boiler System start-up Commissioning of a newly installed system may only be carried out by a qua- lified installer. -
Page 9: Heating System Control
6. Heating system control 4 205 536 / 00 Heating system control Operating elements of the boiler control panel / basic control N4.4 Normally the user does not need to change the basic control settings. All necessary settings have been adjusted by the installer or at the factory. On/Off button Water heater comfort button (Appliance „Off“... -
Page 10: Operating Elements Of The Heating Control Rs-Ot
6. Heating system control 4 205 536 / 00 Self-Test The burner regularly checks the connected sensors. During this self-test, the burner does not execute any other tasks. Ventilation, Exhaust Ventilation During the ventilation and the exhaust phase, the number „3“ is shown in the display. Ignition During the ignition process the number „4“... - Page 11 6. Heating system control 4 205 536 / 00 Designation Function Daytime room Set the daytime room temperature. temperature Reduced room Set the night time room temperature or reduced heating. temperature Water heater Set the domestic hot water temperature. temperature Manual water heater reloading.
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Page 12: Check List In Case Of Faults
- Contact customer service Please note! If you are unable to correct In case of faults in operation, the fault, please call either the please carry out checks in ac- installation engineer or the cordance with the above check- Hoval Customer Services. list. -
Page 13: Checking The Water Level
8. Checking the water level 4 205 536 / 00 Checking the water level If the water pressure in the system is too low – readable on the manometer (installed externally) or in the two-digit display when the boiler is “Off” (LED is dark) - contact your installation professional or top off water. -
Page 14: How You Can Save Energy
9. This is how you can save energy! 4 205 536 / 00 ENERGY This is how you can save energy! Room temperatures and When it is draughty in the Insulation helps to keep in operating times of the hea- house, it is not merely un- valuable warmth. -
Page 15: 10. Hoval Service / Sales Program
10. Hoval Service / sales program 4 205 536 / 00 10. Hoval Service / sales program There are many advantages in • The advantageous all-in price.. The Hoval specialists are well- favour of having a service ag- equipped and will give you reement good and reliable service. - Page 16 Northgate Newark Nottinghamshire NG24 1JN Phone: +44 1636 67 27 11 Fax: +44 1636 67 35 32 www.hoval.co.uk Switzerland Hoval Herzog AG General-Wille-Strasse 201 CH-8706 Feldmeilen Telefon +41 44 925 61 11 Telefax +41 44 923 11 39 www.hoval.ch Germany...
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