7
DANGER
Before Installation
Chapter3.–SafetyRequirements
Check the xing brackets and vent pipe yearly for damage or wear. Replace if necessary.
3-2. Before Installation
WARNING
PrecautionsonVentPipeReplacement
The vent system will almost certainly need to be replaced when this appliance is being installed.
Only use vent materials that are specied in this Installation Manual for use on this appliance. Refer
to the “Vent Pipe Installation” section for details. If PVC, CPVC, or Category IV listed pipe is already
installed, check for punctures, cracks, or blockages and consult with the vent pipe manufacturer
before reusing.
Improper venting may result in res, property damage or exposure to Carbon Monoxide.
SnowPrecaution
If this product will be installed in an area where snow is known to accumulate, protect the vent
termination from blockage by snow drifts or damage from snow falling off of roofs.
ChecktheGas
Check that the rating plate indicates the correct type of gas.
Check that the gas supply line is sized for 199,000 Btu/h.
CheckthePower
The power supply required is 120VAC, at 60Hz.
Using the incorrect voltage may result in re or electric shock.
DoNotUseEquipmentforPurposesOtherThanThoseSpecied
.
Do not use for other than increasing the temperature of the water supply, as unexpected accidents
may occur as a result.
CheckWaterSupplyQuality
If the water supply is in excess of 12 grains per gallon (200 mg/L) of hardness, acidic or otherwise
impure, treat the water with approved methods in order to ensure full warranty coverage.
CAUTION