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When the green service indicator light on the front of the boiler is
showing solid colour, the machine has been starved of water for in
excess of 20 minutes and the solenoid valve has been disabled to
prevent damage to the solenoid coil through overheat. To re-energise
the solenoid, the unit must be disconnected from the electrical supply
and then switched back on, after first reinstating the water supply.
If the unit requires servicing the service indicator will flash a sequence
of light pulses . A 2x or 3x-light pulse generally indicates that the low
or normal level probes require de-scaling.
A 4x-light pulse means the water level has reached the high level
sensor and the likelihood is that the normal level sensor requires
de-scaling, or the machine has over-filled due to debris trapped in
the solenoid valve. The debris can be removed by drawing plenty of
water from the dispense valve, causing the solenoid valve to operate
and flush out the obstruction. The machine will reset itself once the
problem has cleared. If this does not rectify the problem, turn off the
water supply and remove the flexible hose to check for debris in the
valve’s filter. The unit can be used normally while the service indicator
is flashing a 4x pulse. For further assistance, contact our service
department on 0113 249 6681, e-mail service@calomax.co.uk or find a
local service engineer at www.calomax.co.uk
Once the outer casing is removed, access to the Service Area has
been gained. This access must be restricted to persons having
knowledge and practical experience of the appliance, in particular
as far as safety and hygiene are concerned.
De-scale
To gain access to internal components, the body lid must be removed.
The lid incorporates a condenser mechanism which must be fitted the
correct way round. The lid is labelled accordingly. To remove the lid,
break the lid gasket seal and pull the lid forward and up, to the front of
the machine before lifting it clear of the body.
SERVICE INSTRUCTIONS
CONTINUED ON PAGE 14
Plug-in time switch
Ref. 7DPIT
Max 3kW
Water filter kit
(To reduce taste & odour problems)
Ref. 10TOSCK
Ref. 10TOSC
(Filter & timestrip replacement for
kit shown above)
For more information visit our website at www.calomax.co.uk or call 0113 249 6681
Fused spur time switch
Ref. 7DFST
Max 3kW
