Install Instructions

RM7898A 7800 SERIES VALVE PROVING PRIMARY RELAY MODULES
27 66-1161—04
VP
LIMITS
OP.
CONTROL
T6
GAS
INTERLOCKS
OIL
INTERLOCKS
T7
T9
GAS MV1
OIL MV
L2
L1
T8
PV
T21
T19
(IP SEL.)
T18
DSI-VP SEL.
NC
IF EA IS USED THEN
GAS/OIL SWITCHING IS
ALSO NEEDED HERE.
M23844
T17
Q. VALVE PROVING, DUAL FUEL: GAS 10 SECOND
INTERRUPTED PILOT, OIL IS INTERMITTENT PILOT
1
1
REQUIRED WIRING IF VALVE PROVING
BOTH, SPLIT, OR AFTER IS SELECTED
GAS MV2
GAS
VP
VP
NC
LIMITS
OP.
CONTROL
GAS
INTERLOCKS
OIL
INTERLOCKS
T7
T9
GAS MV1
OIL MV
L2
L1
T8 PV
T21
T19
(IP SEL.)
T18
DSI-VP SEL.
NC
M23845
IF EA IS USED THEN
GAS/OIL SWITCHING IS
ALSO NEEDED HERE.
T17
OIL
GAS
T6
GAS MV 2
T21
R. VALVE PROVING: GAS 10 SECOND INTERRUPTED PILOT,
OIL DIRECT SPARK IGNITION
1
1
REQUIRED WIRING IF VALVE PROVING
BOTH, SPLIT, OR AFTER IS SELECTED
M23846
VP
LIMITS
OP.
CONTROL
GAS
INTERLOCKS
OIL
INTERLOCKS
T7
T9
GAS MV1
OIL MV
L2
L1
T8
PV
T21
T19
(IP SEL.)
T18
DSI-VP SEL.
NC
IF EA IS USED THEN
GAS/OIL SWITCHING IS
ALSO NEEDED HERE.
GAS MV2
T17
OIL
GAS
T6
S. VALVE PROVING,DUAL FUEL: GAS INTERMITTENT
PILOT, OIL 10 SECOND INTERRUPTED GAS PILOT
REQUIRED WIRING IF VALVE PROVING
BOTH, SPLIT, OR AFTER IS SELECTED
1
1
VP
LIMITS
OP.
CONTROL
GAS
INTERLOCKS
OIL
INTERLOCKS
T7
T9
GAS MV1
OIL MV
L2
L1
T8
PV
T21
T19
(IP SEL.)
T18
DSI-VP SEL.
NC
IF EA IS USED THEN
GAS/OIL SWITCHING IS
ALSO NEEDED HERE.
M23847
GAS MV2
T17
OIL
GAS
T6
L1
T. VALVE PROVING,DUAL FUEL: BOTH INTERMITTENT
GAS PILOT VALVE
REQUIRED WIRING IF VALVE PROVING
BOTH, SPLIT, OR AFTER IS SELECTED
1
1