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De-scale

To gain access to internal components, the body lid must be
removed. Break the lid gasket seal and lift it clear of the body.

Note

: Whenever the body lid has been removed from the boiler a new

lid gasket may be required to ensure a steam-tight joint. Damage to the
unit caused by a poor lid seal is not covered by warranty.

Scale deposits should be removed from all internal surfaces,
particularly the heating element, thermistors and level sensors by
gently tapping or scraping. If the deposits are soft, use a nylon
pad and ush out. Abrasive cleaning materials containing scouring
powders and detergents must not be used, such materials can
cause taste problems.

Suitable chemical de-scalants must only be used in accordance
with the manufacturers recommendations. This will prevent health
and safety issues, taste problems and potential damage to the
appliance. All trace of these chemicals must be removed before re-
commissioning the unit. Misuse of such chemicals is not covered by
the product warranty.

IMPORTANT Before re-commissioning the boiler it is
important that all scale and moisture is removed from the level
sensors and insulating gaskets, to avoid a false signal being
transmitted through the scale to the boiler body. Failure to
remove this scale and/or moisture could cause the sensor to
indicate to the PCB that water is covering the element, whether
or not water is present. In this situation the PCB could energise
the element causing failure. If in doubt, protect the element by
hand lling with water to the level of the draw-off tap before
switching on the electrical supply to the boiler.

When the green service indicator light on the front of the boiler is
showing solid colour, the header tank sensor has been starved of
water for in excess of 30 seconds and the bottom thermistor has been
disabled. To reinstate normal operation the water supply needs to be
re-applied.

If the service indicator light ashes, this indicates that 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-

lled due to debris trapped in the solenoid valve.The debris can be

removed by drawing plenty of water from the dispense tap, causing
the solenoid valve to operate and ush 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 exible
hose to check for debris in the valve’s lter. When the service light is

ashing, the element is dissabled and the boiler may cool. For further

assistance, contact our service department on 0113 249 6681, e-mail
[email protected]. or nd a local service engineer at
www.calomax.co.uk

Access to internal components can be gained by the removal
of the outer casing lid and left hand side panel. 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.

SERVICE INSTRUCTIONS

Summary of Contents for KUDOS

Page 1: ...Manuals and Documents Brought to you by Wechillit com Ltd WCI Group House 18 Pride Hill Shrewsbury SY1 1DQ Tel 01743 289418 Fax 01743 289416 Web www wechillit com...

Page 2: ...ERVICING INSTRUCTIONS Calomax Limited Lupton Avenue Leeds LS9 7DD Tel 0113 249 6681 Fax 0113 235 0358 e mail service calomax co uk www calomax co uk Please read these instructions carefully before ope...

Page 3: ...h these instructions For assistance in nding a suitable engineer in your area visit our website www calomax co uk contact our service department on 0113 249 6681 or e mail service calomax co uk CHECK...

Page 4: ...lid and left hand side panel A suitably quali ed engineer must install this unit Plumbing and electrical installation work is involved To comply with the U K Water Supply Regulation a single check va...

Page 5: ...ved the boiler will chill indicated by the Wait Ready light ashing yellow Note When the green service indicator light on the front of the boiler is showing solid colour the header tank sensor has been...

Page 6: ...OR SEVERAL SECONDS AFTER THE TAP HAS BEEN CLOSED NEVER PASS YOUR HAND BENEATH THE NOZZLE Please retain these instructions for future reference Ensure that a suitable drip tray is positioned below the...

Page 7: ...attachment Non swivel nozzles also available please contact Calomax for further information Ref SN made to customer s dimensions x y IC4 4 bay Fused spur time switch Ref 7DFST Max 3kW Plug in time swi...

Page 8: ...ise the element causing failure If in doubt protect the element by hand lling with water to the level of the draw off tap before switching on the electrical supply to the boiler When the green service...

Page 9: ...however that the Triac PCB must be securely mounted against the copper heat sink to ensure reliable heat dissipation Heat transfer compound is also supplied with all replacement circuit boards Adjusti...

Page 10: ...8 10 11 13 14 15 17 18 25 19 22 12 16 3 11 If parts required are not identified please contact Calomax Limited 27 If parts required are not identified please contact Calomax Limited Exploded parts vi...

Page 11: ...IT 25 KUDIHB KUDIHA INTERNAL HOSE ASSEMBLY KUDOS INTERNAL HOSE ASSEMBLY K3 K3 DF 27 26 TBT TN2CK TN3CK CBTS CBTCW KTT KNK KSV TAK NBE3HK CBTSS K3PCBT KUDTC NB15BLG KWTLG DRAW OFF TAP BODY TAP BODY HEA...

Page 12: ...sensors require de scaling or replacing Printed circuit board faulty Clean solenoid lter or replace solenoid work the boiler see Service Instructions page 12 De scale replace sensors Replace P C B Wi...

Page 13: ...base warranty Some factors are beyond our control and would invalidate the warranty offered These include Incorrect installation High Low water pressure Incorrect voltage supply Accidental damage Lime...

Page 14: ...minute 3 Litres minute Average ow from tap Kudos 3 K3 DF Extended nozzle Fast ow nozzle Slow ow nozzle 8 5 Litres minute 6 Litres minute 3 5 Litres minute Voltage 220 240 V ac 50 60 Hz Power rating 3k...

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