Lochinvar GAS HEATER FOR COMMERICAL POOL APPLICATIONS Installation and Service Manual, Codes

Models: GAS HEATER FOR COMMERICAL POOL APPLICATIONS

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Installation and Service Manual

Installation and Service Manual

GENERAL PRODUCT INFORMATION

Special Instructions

This manual supplies information for the installation, operation and servicing of this pool heater. Read and understand this manual completely before installing the pool heater.

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

Unpacking

Upon receiving equipment, check for signs of shipping damage. Pay particular attention to parts accompanying the pool heater 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.

Codes

The equipment shall be installed in accordance with those installation regulations in force in the local area where the installation is to be made. These shall be carefully followed in all cases. Authorities having jurisdiction shall be consulted before installations are made. In the absence of such requirements, the installation shall conform to the latest edition of the National Fuel Gas Code, ANSI Z223.1 and/or CAN/CGA-B149 Installation Code. All pool heater heat exchanger construction conforms to the latest edition of the ASME Boiler and Pressure Vessel Code, Section IV, Part HLW.

Warranty

Factory warranty (shipped with pool heater) does not apply to pool heaters installed or operated improperly. Improper installation or system design causes most operating problems.

1.Excessive water hardness causing a lime build up in the copper tube is not the fault of the equipment and is not covered under the appliance manufacturer’s warranty (see Water Chemistry, page 44).

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 appliance manufacturer’s warranty.

3.Corrosion due to water chemistry imbalance is not the fault of the equipment and is not covered by the appliance manufacturer’s warranty (see Water Chemistry, page 44).

SAFETY INFORMATION

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.

IMPORTANT: Read this owner’s manual carefully and completely before trying to install, operate, or service this pool heater. Improper use of this pool heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning.

￿DANGER: Carbon Monoxide poisoning may lead to death!

IMPORTANT: Consult and follow local building and 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.

￿WARNING: Should overheating occur or the gas supply 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 pool heater.

￿WARNING: To minimize the possibility of serious personal injury, fire or damage to your pool heater, never violate the following safety rules.

1.Pool heaters are heat producing appliances. To avoid damage or injury, do not store materials against the pool heater or the vent-air intake system. Use proper care to avoid unnecessary contact (especially children) with the pool heater and vent-air intake components.

2.Never cover your pool heater, lean anything against it, store trash or debris near it, stand on it, or in any way block the flow of fresh air to your pool heater.

3.UNDER NO CIRCUMSTANCES must flammable materials such as gasoline or paint thinner be used or stored in the vicinity of this pool heater, vent-air intake system or any location from which fumes could reach the pool heater or vent-air intake system.

4.This pool heater is only for use with the type of gas indicated on the rating plate.

5.If you smell gas shut off gas supply.

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Lochinvar GAS HEATER FOR COMMERICAL POOL APPLICATIONS Installation and Service Manual, General Product Information, Codes