Lochinvar 45,000 - 260,000 BTU/HR service manual Please read before proceeding, Warranty

Installation & Service Manual

Please read before proceeding

NOTICE	This is a gas appliance and should be
	installed by a licensed electrician and/or
	certified gas supplier. Service must be
	performed by a qualified service installer,
	service agency or the gas supplier.

WARNING Improper installation, adjustment, alteration, service or maintenance can result in severe personal injury, death, or substantial property damage. Refer to this manual for assistance or additional information, consult a qualified installer,

WARNING

Warranty –

If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury, or death.

This appliance MUST NOT be installed in any location where gasoline or flammable vapors are likely to be present, unless the installation is such to eliminate the probable ignition of gasoline or flammable vapors.

What to do if you smell gas –

•Do not try to light any appliance.

•Do not touch any electric switch; do not use any phone in your building.

•Immediately call your gas supplier from a near by phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency, or the gas supplier.

service agency or the gas supplier.

Checking equipment –

Upon receiving equipment, check for signs of shipping damage. Pay particular attention to parts accompanying the appliances which may show signs of being hit or otherwise being mishandled. Verify total number of pieces shown on the packing slip with those actually received. In case there is damage or a shortage, immediately notify the carrier.

Do not use this appliance if any part has been under water. The possible damage to a flooded appliance can be extensive and present numerous safety hazards. Any appliance that has been under water must be replaced.

Owner warning –

NOTE: Retain this manual for future reference.

The information contained in this manual is intended for use by qualified professional installers, service technicians, or gas suppliers. Consult your local expert for proper installation or service procedures.

Consult and follow all local Building and IMPORTANT Fire Regulations and other Safety Codes

that apply to this installation. Consult your local gas utility company to authorize and inspect all gas and flue connections.

Installation and service must be performed by a qualified service installer, service agency or the gas supplier.

Factory warranty (shipped with unit) does not apply to units improperly installed or improperly operated.

Experience has shown that improper installation or system design, rather than faulty equipment, is the cause of most operating problems.

1.Excessive water hardness causing a lime/scale build-up in the copper tube is not the fault of the equipment and is not covered under the manufacturer’s warranty (see Water Treatment and Water Chemistry).

2.Excessive pitting and erosion on the inside of the copper tube may be caused by too much water velocity through the tubes and is not covered by the manufacturer’s warranty (see Boiler Flow Rates and Temperature Rise for flow requirements).

Your conventionally vented gas appliance must have a supply of fresh air circulating around it during burner operation for proper gas combustion and proper venting.

Should overheating occur or the gas supply WARNING fail to shut off, do not turn off or disconnect

the electrical supply to the pump. Instead, shut off the gas supply at a location external to the appliance.

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