Addison UHA 150 Installation, Operation & Service Manual
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SECTION 13: SERVICING33 of 4913.7 Venting and Air Intake PipeInspect all venting and air intake pipe. Ensure thatall seams are sealed and suspension points secure.Repair suspension points if any part of the ventingor combustion air pipe is sagging. Check to makesure any insulation is not missing or in poorcondition. Replace as necessary. Check all ventingand air intake components to ensure they are ingood condition, gas tight and corrosion-free.13.8 Maintenance ChecklistInstallation Code and Annual Inspections: Allinstallations and service of ADDISON® equipmentmust be performed by a contractor qualified in theinstallation and service equipment sold and suppliedby Addison and conform to all requirements set forthin the ADDISON ® manuals and all applicablegovernmental authorities pertaining to theinstallation, service, operation and labeling of theequipment.To help facilitate optimum performance and safety,Addison recommends that a qualified contractorconduct, at a minimum, annual inspections of yourADDISON® equipment and perform service wherenecessary, using only replacement parts sold andsupplied by Addison.Annual Fall Start-Up Follow entire start-up procedure at this time and check control settings andoperation.The Vicinity of the Heater Do not store or use flammable objects, liquids or vapors near the heater.Immediately remove these items if they are present.See Page 6, Section 3.Vehicles and OtherObjectsMaintain the clearances to combustibles.Do not hang anything from, or place anything on, the heater.Make sure nothing is lodged in between the heat exchanger or in the louvers.Immediately remove objects in violation of the clearances to combustibles.See Page 7, Section 4.Vent Pipe/Terminals Venting must be intact. Using a flashlight, look for obstructions, cracks on thepipe, gaps in the sealed areas or corrosion.The area must be free of dirt and dust.Remove any carbon deposits or scale using a wire brush.If the vent terminal has a screen built in, remove any dirt, dust or depositsfrom the screen.See Page 18, Section 8.Cabinet Exterior After installation, touch up scratches. Periodic paintings should be donethereafter as required. Warning labels and logo labels should be legible andaccurate. Please contact Addison or ADDISON® independent distributor if youneed replacement warning labels or logo labels See Page 2, Figure 1 throughPage 4, Figure 3.Combustion Air IntakePipeIntake pipe and inlet must be intact. Look for obstructions, cracks on the pipe,gaps in the sealed areas or corrosion.The area must be free of dirt and dust.Clean and reinstall as required.See Page 18, Section 8. |
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