Cumberland C225, Operation And Maintenance Manual

Page: 16 / 58

16 PNEG-308 Purafire
2. Decals
FLAME
SAFEGUARD
RELAY
WHITE PURPLE
BROWN
BLUE LIGHT GRAY
GREEN/YELLOW
YELLOW
RED ORANGE
DC-656
1 2 3 4 5 6 7 8 9 10
BLACK
DC-656 is located on the inside of the
electrical enclosure.
APS
CAP
FR
FSR
GND
GV
HL
IGN
LED
MTR
SW1
TR1
YES
YES
YES
YES
YES
YES
YES
NO
YES
AIR PROVING SWITCH
CAPACITOR
FLAME ROD
FLAME SAFEGUARD RELAY
GROUND
GAS VALVE
HIGH LIMIT
IGNITOR
LIGHT EMITTING DIODE
MOTOR
SELECTOR SWITCH
TRANSFORMER
If any of the original wires as supplied with the appliance must be replaced, it must
be with type MTW @ 105 C wires or its equivalent.
DC-621
POWER TO HEATER
SELECTOR SWITCH “ON”
IGNITION MODULE SELF CHECK “OK”
NO
LOCKOUT FLASHES 4 TIMES
NO
LOCKOUT FLASHES 1 TIMES
NO
LOCKOUT FLASHES 2 TIMES
NO
LOCKOUT FLASHES 3 TIMES
YES
LOCKOUT FLASHES 2 TIMES
NO
YES
SECOND RETRY COMPLETE
LOCKOUT FLASHES 3 TIMES
LOCKOUT FLASHES 3 TIMES
AIR PROVING SWITCH “OPEN”
BLOWER MOTOR ENERGIZED
AIR PROVING SWITCH “CLOSES”
AIR PROVING SWITCH “OPEN”
FLAME DETECT “OK”
HEATER RUNS
IGNITION MEANS PROVEN
GAS VALVE ENERGIZED (6 SEC)
NO
NO
NO
YES
SECOND RETRY COMPLETE
FLAME DETECT “OK”
2
10
TR1
SW1
24V
APS
FSR
HL
FR
IGN
MTR
SW1
TB1
TR1
GND
1
CAP
LED
GV
L2/N
L
1
1
4
3
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
2
3
4
GND
CAP
APS
HL
IGN
LED FSR
FR
MTR
GV
DC-621 is located on the inside of
the motor-side access door.