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Operating instructions

Weishaupt Thermo Condens
WTC-OW 15-A

Address of installer

Max Weishaupt GmbH, D-88475 Schwendi

Tel. (+ 44 73 53) 8 30
Fax (+ 44 73 53) 8 33 58
Print No. 83

1896

02, May 2008

Printed in Germany. 
All rigths reserved.

83189602  1/2008-05

Summary of Contents for WTC-OW 15-A

Page 1: ...ons Weishaupt Thermo Condens WTC OW 15 A Address of installer Max Weishaupt GmbH D 88475 Schwendi Tel 44 73 53 8 30 Fax 44 73 53 8 33 58 Print No 83189602 May 2008 Printed in Germany All rigths reserved 83189602 1 2008 05 ...

Page 2: ...such as in sprays solvents washing or cleaning products Working on the heating system Improperly carried out work on the heating system can result in serious injury Installation commissioning adjusting servicing and repairs must only be carried out by qualified personnel The unit must also only be opened by qualified personnel Fuel The condensing boiler may only be operated with fuel oil EL 1low s...

Page 3: ...lems occur 6 Operating the controller 7 Operating levels 8 Half yearly inspection 12 Monitoring the heat demand 14 Chimney sweep function 15 14 Monitoring the heat demand The heating water side volume flow is monitored by the WTC OW If for example the thermostatic valves close and the volume flow is less than 1 I min unnecessary burner starts are inhibited This saves energy both fuel and electrica...

Page 4: ...ater these measures will have to be repeated when topping up Speak to your heating engineer Ask your heating engineer to show you how to correctly top up the system and how to operate the fittings If the indicator on the pressure gauge points to below 1 bar when the system is cold top it up with water until the indicator points to approx 1 5 bar Do not exceed the max pressure of 2 5 bar ATTENTION ...

Page 5: ...ater refilling for chimney cleaning and maintenance 1 Switch off the condensing boiler 2 Display illumination ceases If the boiler is shut down for long periods the boiler water should be drained off to prevent frost damage ATTENTION 2 1 0 3 2 1 1 5 2 1 3 4 0 Bar 2 5 Standard settings 12 Half yearly inspection Is system pressure correct System warm System cold Depending on the type of system other...

Page 6: ...g engineer 0 254 instructions f heat eng level Ch 6 3 6 What to do should problems occur reset 11 Adjust settings To avoid damage to the system do not reset the boiler more than twice If the boiler locks out for a third time 1 Note down message displayed 2 Request a service Possible fault displays Display Description Action required F21 no flame Check oil supply formation Further fault description...

Page 7: ...0 C External sensor set point connected to B1 standby Room temp set point 7 Operating the controller 10 Standard display All operating elements are available once the front flap has been opened Dial knob This knob is used to change or adjust settings Right turn settings are increased reference marks are moved to the right or down Left turn settings are lowered reference marks are moved to the left...

Page 8: ...oad active Burner lockout press reset key to restart Supply temperature or if flashing fault codes 9 Settings Setting of set points and display of additional system values Setting procedure Turn the knob to display the symbol list Turn the knob further to select the desired symbol The display mode appears when the cursor is moved to the right or left This same mode also appears if the enter key is...

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