Troubleshooting; No Hot Water - Keston 30C User Manual

TROUBLESHOOTING

NO HOT WATER

Check the mains switch (fused
spur) is turned on and ensure
mode control knob (D) is in the
summer or winter position
Is water coming out of the hot
water tap when turned on?
YES
See boiler "Display Functions"
section. If "standby mode" is
displayed then contact Keston
Customer Services Helpline if
your appliance is under warranty
or a Gas Safe Registered
Engineer, in IE a Registered Gas
Installer (RGII), if out of warranty
Contact a Gas Safe Registered
Engineer or in IE a Registered
Gas Installer (RGII)
205532-1.pmd
NO CENTRAL HEATING
Check the mains switch (fused
spur) is turned on and ensure
mode control knob (D) is in the
winter position
NO Check the programmer (internal
or external to the boiler) is in an
"ON" position and the room
thermostat is turned up
Does the boiler operate and
provide central heating?
YES
Check the time settings on the
programmer are as you require
and adjust if necessary
See boiler "Display Functions"
section. If "standby mode" is
displayed then contact a Gas Safe
Registered Engineer or in IE a
Registered Gas Installer (RGII)
13
13
NO HOT WATER OR
CENTRAL HEATING
Check the fused spur is turned
on and ensure mode control
knob (D) is in the winter position
Does the boiler have a display
showing on the front control
panel?
YES
See boiler "Display Funcitons"
section
NO
Contact a Gas Safe Registered
Engineer or in IE a Registered
Gas Installer (RGII)
23/06/2010, 08:37
NO