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2319 Laurelbrook Street, Raleigh, NC 27604 · (800) 542-7221 · FAX (919) 834-4526 · www.ultimate-products.com
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F. TO REPLACE THE BURNER/CONTROL UNIT – Remove the control
housing cover. After observing their positions, disconnect the wires to
the burner control unit. Remove the screws securing the burner control
unit to the base of the control housing. Remove the burner control unit.
Install replacement unit, observing correct positions for color coded
cables.
G. TO REPLACE THE VACUUM SWITCH – Remove the burner control
unit as in paragraph F. Disconnect the rubber tube connection at the
vacuum switch. Disconnect push on connectors from the vacuum
switch. Remove the screws securing the vacuum switch and slip the
switch out of its bracket. Installing is the reversal of the above taking
care to correctly reconnect the cables.
H. TO REPLACE THE RELAY - Remove control housing cover. The
relay is a plug-in type and can be changed without removing any other
components. However, if necessary, remove the burner control unit to
gain better access
to the relay.
B. 4 USERS INSTRUCTIONS
Hand the Users Instruction to the user and explain how to operate the heater.
Leave the Installation and Servicing Instructions with the service maintenance
engineer or manager for use on future service calls.