CIB U
N
IGAS
- M039
177CA
41
TROUBLESHOOTING
SOLUTIONS
FAULTS
T
H
E BU
R
N
E
R
D
O
E
S
N
’T
ST
AR
T
C
O
NTINUE WIT
H
PRE-
PURGE
D
O
ESN’
T
START AND
L
O
CK-
OUT
D
O
ESN’
T
START AND
R
E
PEATS THE CYCLE
STARTS
AND RE
PEA
TS
THE
CY
C
L
E
STARTS AND
L
O
CK-OUT
T
H
E FL
AM
E
M
O
N
ITOR
D
E
VICE D
O
ESN’T
GI
VECONS
E
NT
T
O
ST
A
R
T
D
O
ESE
N’T SWITCH TO HIGH
FL
AM
E
D
O
ESE
N’T
RETURN IN LOW
FL
AM
E
LOCK-
O
UT DURING
O
P
ER
ATI
O
N
T
URNS OF AND R
E
PEA
TS
C
Y
CLE DURING OP
ERATION
MAIN SWITCH OPEN
●
LACK OF GAS
●
●
MAXIMUM GAS PRESSURE SWITCH DEFECTIVE
●
●
THERMOSTATS/PRESSURE SWITCHES DEFECTIVES
●
●
●
OVERLOAD TRIPPED INTERVENTION
●
AUXILIARIES FUSE INTERRUPTED
●
DEFECTIVE FLAME MONITOR DEVICE
●
●
●
●
●
DEFECTIVE SERVO CONTROL
●
●
●
AIR PRESSURE SWITCH FAULT OR BAD SETTING
●
●
●
●
MINIMUM GAS PRESSURE SWITCH DEFECTIVE OR GAS
FILTER DIRTY
●
●
●
●
●
IGNITION TRANSFORMER FAULT
●
IGNITION ELECTRODES BAD POSITION
●
DETECTION ELECTRODE BAD POSITION
●
●
BUTTERFLY VALVE BAD SETTING
●
●
DEFECTIVE GAS GOVERNOR
●
●
●
●
GAS VALVE DEFECTIVE
●
BAD CONNECTION OR DEFECTIVE HIGH/LOW FLAME
THERMOSTAT OR PRESSURE SWITCH
●
●
WRONG SETTING SERVO CONTROL CAM
●
●
●
UV PROBE DIRTY OR DEFECTIVE
●
●
●
Summary of Contents for TP512A
Page 43: ...CIB UNIGAS M039177CA 43 Wiring diagram 21 001 2 Progressive burners ...
Page 44: ...CIB UNIGAS M039177CA 44 Wiring diagram 21 001 2 Fully modulating burners ...
Page 46: ...CIB UNIGAS M039177CA 46 ...
Page 47: ...CIB UNIGAS M039177CA 47 ...
Page 48: ...CIB UNIGAS M039177CA 48 ...
Page 49: ...CIB UNIGAS M039177CA 49 WIRING DIAGRAM Cod 09 315 1 Burners type TP525A Mod M MD x xx x 1 xx ...
Page 50: ...CIB UNIGAS M039177CA 50 ...
Page 51: ...CIB UNIGAS M039177CA 51 ...
Page 52: ...CIB UNIGAS M039177CA 52 ...
Page 55: ...CIB UNIGAS M039177CA 55 ...
Page 56: ......
