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Ignition State Timing
Energize Relay and Verify (Closed Circuit) 15 seconds
Trial for Ignition 90 seconds
Flame Stabilization Period 3 seconds
Re-energize Relay and Verify 15 seconds
Flame Failure Response Time 1.5 seconds (2 second maximum; 1 second
minimum)
De-energize Relay and Verify (Open Circuit) 15 seconds
Relay Fault (failed open/close) Retry after 2 minutes
Soft Lockout Retry after 5 minutes
ECO Limit Lockout Indefinite (See page 11 to reset)
Verify Resistive Delay Retry after 2 minutes (repeats 5 times)
Simulated Resistive Load Lockout Indefinite (cycle power to reset)
Hardware Error Lockout Indefinite (self clears if fault clears for at least 15
seconds)
Specifications
Wiring DiagramControl Timings
HOT
LOW
HOT
VERY
A
C
B
Honeywell
W
PILOT
SETBACK CONTROL
GAS VALVE
R
BL
W
BK
GY
POWER CORD
G
BK W
BK
W
BK
BK
BK
G
G
W
W
BKW
BL
Y
R
MODULE
ACCESSORY
BK
W
R
BK
W
SETBACK CONTROL
JUNCTION BOX
FLAMMABLE
VAPOR SENSOR
WATER
TEMPERATURE
SENSOR
BK
BKBK
TRANSFORMER
ACA C
PLUG-IN
RE-SETTABLE
THERMAL SWITCH
W
R
BK
BK
W
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