Diagnosing possible operational problems
SYMPTOM
REMEDY
No clock display 1 .Check mains supply switch to programmer is ON
2.Check mains supply fuses to programmer are OK
Buttons will not function
EXT and ADV buttons will not work if the HW or CH
slider is in OFF or ON mode, or the slider under the
door is not set to RUN.
Heating and Hot Water will not work
1. Check remedy points under ‘No clock display’
above.
2. Check programmer output is ON (i.e. is the
indicator lit).
3. Check that external Thermostats are turned up.
Incorrect time displayed See ‘How to Set the Programmer’ overleaf.
If normal operation cannot be achieved by RESET Programmer by pressing RESET button
the above remedies (time of day will need to be set). If symptoms persist
contact the Technical Support.
A'l descriptions and lustrations provided in ths leafet have been carefu'Iy prepared
but we reserve the right to make changes and improvements in our products v.tvch
may affect the accuracy of the information contaned in this leaflet A'l goods are sold
subject to our standard Cond tions of Sa'e v.tvch are avaWe on request
POTTERTON
A Trading Division of Baxi Heating UK Ltd (3879IS6)
Brooks House, Coventry Road, Warwick. CV34 4LL
After Sales Service 0844 871 1560 Technical Enquiries 08*14 871 1555
Website www.potterton.co.uk
e&oe
P A R T O F B D R T H E R M E A
©Baxi Heating UK Ltd 2013
Comp No. 7211557-01 (2/13)
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