INSTALLATION
INSTALLING THE HEATER:
The
The installation must conform with ANSI standard No. Z223.1 National Fuel Gas Code and any applicable local codes. In Canada, the installation must conform with local building codes or, in the absence of local codes, with National Standards of Canada
The gas inlet supply and normal operating manifold pressure for each heater are as follows. For gas supply line pressures in excess of 1/2 psig, contact your dealer or Customer Care.
GAS INLET PRESSURE
Maximum: pressure Natural Gas: 1/2 psig
Minimum: pressure Natural Gas: 6” W.C.
Manifold: pressure Natural Gas: 5” W.C.
The heater has an internal 5” W.C. regulator.
Note:
This unit is for use with natural gas only.
WARNING!
1.When installing Mounting Body Assembly, make sure left hand and right hand Body Assembly are level. If not, escaping heat could easily cause damage to the components inside the compartment.
2.When installing heater in the inverted orientation, please contact Customer Care at
Normal Orientation | Inverted Orientation |
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