7
CONNECTING THE GAS LINE
CAUTION:
INSTALLATION OF THE GAS LINE MUST ONLY BE DONE BY A QUALI-
FIED PERSON IN ACCORDANCE WITH LOCAL BUILDING CODES.
1. Connect gas line. An accessible shutoff valve must be installed up stream from the unit.
NOTE:
Do not run the incoming gas line in a manner that would obstruct the operation or
removal of the fan.
NOTE:
For natural gas:
The minimum inlet gas supply pressure is 4.5 inches W.C.
The maximum inlet gas supply pressure is 10.5/2.61 inches W.C.
For propane gas:
The minimum inlet gas supply pressure is 10.5 inches W.C.
The maximum inlet gas supply pressure is 13.0/3.30 inches W.C.
2. This unit is designed to accept either a 3/8" or 1/2" gas line approved for gas appliances.
Consult local building codes to properly size the gas supply line leading to a 3/8" reduction.
3. Complete installation of the gas line.
WALL SWITCH INSTALLATION
(optional)
1. If desired, a wall switch may be used to turn the unit off and on.
NOTE:
Installation of a wall switch should only be done by a qualified installer.
NOTE:
The lower plug-in receptacle is included for the optional remote control unit. See your
dealer for details.
2. Run low-voltage (doorbell) wire from the “ON/OFF” switch, to the desired location of the
wall switch.
IN
ON
OF
F
P
IL
O
T
VENT
"ON"
"OFF"
"AUTO"
ROBERT-SHAW VALVE
ROCKER SWITCH
SPILL SWITCH
PIEZO
THERMOGENERATOR
HI
LO
OPTIONAL
REMOTE
SWITCH
Figure 4
Содержание 61TV
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