8.0
Fault Analysis
A.
Furnace Does Not Heat Up
1.
The HEAT
light is ON
The heating element
has failed
Check also that the SSR is working
correctly
2.
The HEAT
light is OFF
The controller shows a
very high temperature
or code such as S.br
The thermocouple has broken or has
a wiring fault
The controller shows a
low temperature
The door switch(es) (if fitted) may
be faulty or need adjustment
The contactor/relay (if fitted) may
be faulty
The heater switch (if fitted) may be
faulty or need adjustment
The SSR could be failing to switch on
due to internal failure, faulty logic
wiring from the controller, or faulty
controller
There are no lights
glowing on the
controller
Check the supply fuses and any
fuses in the furnace control
compartment
The controller may be faulty or not
receiving a supply due to a faulty
switch or a wiring fault.
35
8.0 Fault Analysis
Summary of Contents for CARBOLITE CFM 14/1 AUX
Page 4: ...User Power Setting Adjustments 40 11 0 Specifications 41 11 1 Environment 41 4 ...
Page 6: ...1 0 Symbols and Warnings Caution Double Pole Neutral Fusing 6 ...
Page 20: ...3 0 2416 Controller 3 6 Navigation Diagram 20 ...
Page 37: ...9 0 Wiring Diagrams 9 1 WB 12 10 AUX 9 2 WB 12 11 AUX 37 9 0 Wiring Diagrams ...
Page 38: ...9 0 Wiring Diagrams 38 ...
Page 42: ......
Page 43: ...Notes Service Record Engineer Name Date Record of Work ...