Service manual

UHA STANDARD UNIT HEATER INSTALLATION OPERATION AND SERVICE MANUAL
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Silicone Tubing Ensure tight, secure fit on all pressure fittings at pressure switch and vent box.
Gas Valve Verify that cap covering pressure regulator adjustment screw is secure and
has not been tampered with.
Verify all wiring connections.
Condensate Drain
(when installed)
Flush drain and clear any obstructions.
Wall Tag If a wall tag is present, make sure it is legible and accurate. Please contact
Addison or your ADDISON
®
independent distributor if you need a wall tag.
See Page 4, Section 2.1.