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O p e r a t i n g   i n s t r u c t i o n s

8G.52.4001/12.10

 Changes reserved

Boiler 

G.C No

Q 25S 

41-310-08

Q 38S 

41-310-09

Q 51S 

41-310-10

Q 60S 

41-310-11

Q 25C 

47-310-10

Q 38C 

47-310-11

Q 51C 

47-310-12

CE PIN 0063BQ3021

Summary of Contents for Q 25C

Page 1: ...Operating instructions 8G 52 4001 12 10 Changes reserved Boiler G C No Q 25S 41 310 08 Q 38S 41 310 09 Q 51S 41 310 10 Q 60S 41 310 11 Q 25C 47 310 10 Q 38C 47 310 11 Q 51C 47 310 12 CE PIN 0063BQ3021 ...

Page 2: ... boiler display 8 Water pressure in the central heating system 9 Replenishing the central heating 10 Turning the boiler off 12 Error maintenance and warranty 13 Adjustments 14 Important It is in your own interest that we should know that you have an ATAG boiler Please fill out the warranty card completely and send it back to us Then we can be fully at your service ...

Page 3: ...manual fully before operating the boiler In case of doubt or errors contact your installer ATAG Heating reserves the right to change the specifications and dimensions without prior notice Work on the boiler must be carried out by a com petent person Ref Gas Safe Register using correctly calibrated instruments with current test certification WhenreplacingpartsuseonlyATAGServiceparts Contact details...

Page 4: ...ll and clear explanation of its operation The installer is legally required to complete a commissioning checklist as a means of complying with the appropriate Building Regu lations England and Wales All installations must be notified to Local Area Building Control either directly or through a Com petent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the custome...

Page 5: ...r only when out side the building Protection for corrosion Donotuseanysprays chlorinecontainingagents solvents paint etc around the boiler or around the air intake supply entrance of the boiler These substances have negative influences on the boiler and can lead to corrosion resulting in failure of the boiler Checking the water pressure Check the water pressure in the central heating installation ...

Page 6: ...ded with an intelligent control system CMS Control Management System The boiler anticipates the heat demand of the central heating system or the hot water facility When an outside sensor is connected to the boiler the boiler works weather dependantly This means that the boiler control measures the outside tem perature and flow temperature With this data the boiler calculates the optimal flow tempe...

Page 7: ...rmation can be retrieved from the boiler For more information about theATAG thermostats Please refer to the user manuals On the left side of the boiler there is a small door Through the transparent part you can see the boiler status on the display After opening this door you will find the function keys On the right side of the door you will find an instruction card in a sleeve with an explanation ...

Page 8: ... attic or other cold spaces rooms which are sensitive to frost Explanation of the function keys and display The control panel is provided with a reset key When a fault occurs it will be shown by the flashing E Error with a number code after which the boiler is shut down After pressing the reset key you can try to start the boiler again If the error message keeps occurring contact your installer Th...

Page 9: ... this reading the display will show in which operating status the boiler is active The techni cal reading is shown alternately with the water pressure The first figure in the technical read out indicates the status in which the boiler is active and the third and fourth figure indicate the water temperature of the boiler For example in the reading P 1 9 the character P stands for pres sure which re...

Page 10: ...boiler will function normally again When the water pressure drops below 0 7 bar the display will show a flashing FILL text The boiler will shut down and will function normally again after replenishing the system to just above 1 5 bar To retreive the water pressure on the display from the Good reading Press the Step key once briefly The water pressure will be shown Press the Step key briefly to ret...

Page 11: ...n display increases 4 Fill up slowly to 1 5 to 1 7 bar 5 STOP appears on the display 6 Close the filling loop 7 De aerate the complete installation start at the lowest point 8 Check the water pressure and if necessary top it up 9 Close the filling loop 10 Activate functions required heating DHW and or pump 11 If A xx appears on the display wait for 17 minutes 12 Check the waterpressure and if nece...

Page 12: ...ogramm Active and the number on the right indicates the actual water temperature of the boiler Check the water pressure regularly and top up the installation when neces sary The working pressure of the installation should be between 1 5 and 1 7 bar It can take a while before all air has dis appeared from a filled installation Es pecially in the first week noises can be heard which indicate the pre...

Page 13: ... contact your installer and inform them about the fault and give them the number code If you discover any leaks from the boiler contact your installer We advise you to obtain a service contract with your installer for regular maintance and adjust ment to keep your boiler safe and in good con dition The casing of the boiler consists of metal and plastic parts which can be cleaned with a normal non ...

Page 14: ...l reading The display will show PARA Press the Step key once The display will show 1 85 Press the or the key to alter the adjustments if necessary Press the Store key to confirm the setting The display will flash once Press the Mode key briefly The display will show StbY for a short while and will return to the Technical reading The flow water temperature that has been adjusted only applies to the...

Page 15: ... or for the warming up of the installation after a night period Adjustment goes as follows Press from the Technical reading the Mode key once Press the Step key twice The display will show 2 01 Press the or the key to alter the type of installation according to the table below Press the Store key to confirm the setting The display will flash once Press the Mode key once The display will show StbY ...

Page 16: ...any reserves the right to change the specifications and dimensions without prior notice ATAG Heating UK Ltd Unit 3 Beaver Trade Park Quarry Lane Chichester West Sussex PO19 8NY Phone 01243 815 770 Fax 01243 839 596 E mail info atagheating co uk Internet www atagheating co uk E O E ...

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