3 hours ago: Will I need to replace my garden tap?

Mend > Home Heating Systems

Mend Marathon 70b

Spare part?

Where can i obtain a Programmer for my Marathon 70b
GC 41-789-83 the tappets have gone or can i just get the timer clock?

David J Grose
October 2010
MarathonMarathon 70bHeating, Home Heating Systems
Thanks Carefree, What kind of external timer would you use?

David J.Grose
October 2010
Obselete
Fit an external programmer, done it many times

Carefree
October 2010

Related Questions ...

Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend Worcester Combi Ignition

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend radiator thermostat heating

One radiator in a bedroom is always cold?
Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend boiler heating systems

Remove boiler cover?
Mend thermostat heating siemens

Siemens RDJ10RF thermostat problem?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend boiler heating lockout

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend heating radiators boiler

Worcester boiler dripping water?
Mend heating boiler Worcester Bosch

Boiler cycle?
Mend Heating, Home Heating Systems

How do i stop the time from flashing on the Siemens RDJ100RF?

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Topic

Marathon 70b Programmer & Parts