Aerco KC Series Operation And Maintenance Manual

MAINTENANCE
6-9
Figure 6.12
Exhaust Sensor Connector Location
13. Disconnect the air/fuel valve wiring harness connector from the control panel.
14. Disconnect wires #24 and #17 from the blower proof switch (See Fig. 6.13).
TO FRAME
HARNESS
BLOWER PROOF
SWITCH
AIR/FUEL VALVE
Figure 6.13
Blower Proof Switch Wire Location
(older style switch shown at left, newer style at right)
15. Loosen the hose clamp on the air/fuel valve inlet and slide the clamp back towards the blower, (See
Fig. 6.14).
To Frame
Harness

Aerco KC Series Specifications

General

Brand	Aerco
Model	KC Series
Category	Water Heater
Language	English