16
LINE
K1
COMB
BLOWER
K5
IGNITER
ELEMENT
24
VAC
ECO/VENT
SWITCH SWITCH
PRESSURE GAS
VALVE
RLY 1
GAS
VALVE
RLY 2
GAS
VALVE
CONTROL
HEALTH
WATER
TEMPERATURE
K1
K5
K3
K4
K4K3
CONTROL
ELECTRONICS
LINE
K1
COMB
BLOWER
K5
IGNITER
ELEMENT
24
VAC
ECO/VENT
SWITCH SWITCH
PRESSURE GAS
VALVE
RLY 1
GAS
VALVE
RLY 2
GAS
VALVE
CONTROL
HEALTH
WATER
TEMPERATURE
K1
K5
K3
K4
K4K3
CONTROL
ELECTRONICS
LINE
K1
COMB
BLOWER
K5
IGNITER
ELEMENT
24
VAC
ECO/VENT
SWITCH SWITCH
PRESSURE GAS
VALVE
RLY 1
GAS
VALVE
RLY 2
GAS
VALVE
CONTROL
HEALTH
WATER
TEMPERATURE
K1
K5
K3
K4
K4K3
CONTROL
ELECTRONICS

1. Idle Status

2. Call for Heat

3. Combustion Blower Powered

KEY:

Lamp ON

Lamp OFF

Lamp Flashing

NOTICE:If an error message is still indicated after removal of the replaceable 3 amp fuse on the CONTROL,there is a problem with the transformer. The TRANSFORMER has an internal non-replaceable fuse.The transformer must be replaced. Please contact your local distributor or service professional.STATUS INDICATIONS UNDER NORMAL CONDITIONS