Lochinvar SNR150-100, SNA500-125, SNR200-100 Please read before proceeding, Hazard definitions

TM

Installation & Service Manual

Please read before proceeding

Hazard definitions

The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.

￿DANGER

￿WARNING

￿CAUTION

CAUTION

NOTICE

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage.

NOTICE indicates special instructions on installation, operation, or maintenance that are important but not related to personal injury or property damage.

￿WARNING

NOTICE

Installer – Read all instructions, in this manual before installing. Perform steps in the order given.

Have this water heater serviced/inspected by a qualified service technician, at least annually.

Failure to comply with the above could result in severe personal injury, death or substantial property damage.

When calling or writing about the water heater – Please have the water heater model and serial number from the water heater rating plate.

Consider piping and installation when determining water heater location.

￿WARNING

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

-- Do not store or use gasoline or other

flammable vapors and liquids in the

vicinity of this or any other appliance.

-- WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical 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,

￿WARNING

Any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.

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

Failure to adhere to the guidelines on this page can result in severe personal injury, death, or substantial property damage.

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

Water heater operation –

• Do not block flow of combustion or ventilation air to

the water heater.

• Should overheating occur or gas supply fail to shut off,

do not turn off or disconnect electrical supply to

circulator. Instead, shut off the gas supply at a location

When servicing the water heater –

•To avoid electric shock, disconnect electrical supply before performing maintenance.

•To avoid severe burns, allow the water heater to cool before performing maintenance.

external to the appliance.

• Do not use this water heater 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.

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