
13
9). IDENTIFICATION OF SPARE PARTS
Description
Code
Heating element 2kW (for 6kW RELAX)
790 082
Heating element 3kW (for 9 & 18kW)
790 083
Heating element 4kW (for 12 & 24kW)
790 084
Set of 5 gaskets
2565
Power relay (KA1 – KA2)
582 062
Main Circuit Breaker (11 – 12)
585 003
Limit thermostat
581 104
Controller XT120C
583 042
Temperature sensor
583 024
10). FAULT DETECTION
Be sure to switch off the boiler, whilst examining any component fault
FAULT
ACTION
Control panel lights are off
Check power to the immersion heater
couplings
The control panel screen is off
Check circuit breaker 11 position
Check fuse F1 is sound & the limit
thermostat is set
The pump does not revolve
Check fuse F2
If the fault persists
Call in a qualified engineer