Mendota D40 DEEP TIMBER, Инструкция по установке и эксплуатации, Страница: 37 / 82

85-03-01071 D30 DEEP TIMBER Page 37
3.6 PLUMBING TECHNICAL REFERENCES
Gas Supply Requirements
NOTE: If Fireplace insert is to be operated with LP gas, see Chapter
4.5 Natural Gas to LPG Conversion
in
this manual before proceeding.
CORRECT GAS PRESSURE AND PROPER GAS SUPPLY LINE SIZING IS IMPERATIVE TO THE SUCCESSFUL PERFORMANCE OF YOUR
MENDOTA GAS FIREPLACE INSERT. BE SURE THE GAS SUPPLIER OR PLUMBER CAREFULLY CHECKS FOR CORRECT GAS PRESSURE
AND GAS LINE SIZING WHEN INSTALLING THE FIREPLACE INSERT.
IT IS CRITICAL TO CAREFULLY CHECK FOR GAS LEAKS WHEN HOOKING UP THE FIREPLACE INSERT. CHECK WITH SOAP AND
WATER SOLUTION OR COMBUSTIBLE GAS SNIFFER.
BE SURE TO INSTALL CSST FLEX GAS LINE WITH BRASS-TO-BRASS FITTINGS TO PREVENT GAS LEAKS AT CONNECTIONS.
GAS SUPPLY PIPING MUST INCLUDE A DRIP LEG TO ELIMINATE THE POSSIBILITY OF CONTAMINANTS ENTERING THE GAS
TRAIN. ADHERE STRICTLY TO LOCAL AND NATIONAL CODES.
Gas Supply Line Sizing
This Mendota Gas Fireplace Insert comes equipped with a 1/2" N.P.T. Female inlet. Gas supply piping can enter the Fireplace
Insert cabinet on the left or right side.
Use the table, below, to determine the proper gas line diameter that must be installed to run from the supply regulator to the
inlet end of the main gas valve. Refer to the following table for proper gas pipe diameters.
PIPE LENGTH
[FEET]
SCHEDULE 40 PIPE
INSIDE DIA.
TUBING, TYPE L
OUTSIDE DIAMETER
NAT. L.P. NAT. L.P.
0-10 1/2" [1.3 cm] 3/8" [1.0 cm] 1/2" [1.3 cm] 3 /8" [1.0 cm]
10-40 1/2" [1.3 cm] 1/2" [1.3 cm] 5/8" [1.6 cm] 1 /2" [1.3 cm]
40-100 1/2" [1.3 cm] 1/2" [1.3 cm] 3/4" [2.0 cm] 1 /2" [1.3 cm]
100-150 3/4" [2.0 cm] 1/2" [1.3 cm] 7/8" [2.3 cm] 5 /8" [1.6 cm]
150-200 3/4" [2.0 cm] 1/2" [1.3 cm] 7/8" [2.3 cm] 3 /4" [2.0 cm]
NOTE: Some areas allow copper tubing or galvanized pipe - check with local approval agencies and codes NEVER use plastic
pipe.
Figure 3-39 Gas Pressure Test Ports