Slant/Fin V-33 Boiler User Manual


 
VICTORY 1
7
Sequence of Operations Wiring Diagrams
CAUTION: Label all wires prior to disconnection when servicing controls.
Wiring errors can cause improper and dangerous operation. “Verify proper
oper
ation after servicing.
THERMOSTAT
CALLS FOR
H
EAT
C
IRCULATOR CONTINUES TO
RUN. NO FURTHER ACTION.
C
IRCULATOR
CONTINUES TO RUN
INDUCER RELAY (2K)
ENERGIZED
. CONTACTS
2K1 CLOSE.INDUCER
MOTOR RUNS.
L8148 RELAY (1K)
C
LOSES 1K1 AND 1K2
CONTACTS.
CIRCULATOR RUNS.
IGNITION CONTROL
ENERGIZED.
SPARK GENERATOR OFF.
SECOND VALVE OPERATOR
(MAIN) OPENS.
MODULE MONITORS PILOT
FLAME.
SPARK GENERATOR POWERED.
FIRST V
ALVE (PILO
T) OPERA
T
OR
OPENS.
THERMOSTAT SATISFIED.
VALVES CLOSE PILOT AND
MAIN BURNERS OFF.
INDUCER AND CIRCULATOR
OFF.
NATURAL GAS (S8600F)
IGNITION SPARK CONTINUES.
PILOT VALVE REMAINS OPEN
UNTIL SYSTEM RESET.
CIRCULATOR AND INDUCER
CONTINUE
T
O R
UN.
L.P.GAS (S8600M)
IGNITION
TRIAL CONTINUES
FOR 90 SEC.AFTER TRIAL FOR
IGNITION, SYSTEM SHUTS OFF.
AFTER 5 MIN., MODULE REIN-
STATES TRIAL FOR IGNITION.
N
O
NO
CIRCULATOR AND INDUCER
CONTINUE TO RUN.
NO FURTHER ACTION
NO
Y
ES
YES
Y
ES
NO
YES
HIGH
L
IMIT
CONTACTS
C
LOSED?
H
IGH
L
IMIT
CLOSED?
AIR
P
RO
VING
SWITCH CON-
T
A
CTS
C
LOSED?
PILOT
FLAME
EST
AB-
LISHED?