RAIS Viva 100 L Classic Gas, Installation & Operation Manual

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English RAIS - User manual for VIVA L Gas
GAS CONNECTION
The gas supply piping should have a separate gas shut-off valve and a 1/8” NPT plugged
tapping upstream of the valve. The VIVA L and its inlet regulator and main burner valve
must be disconnected from the gas supply piping system during any pressure testing of
that system at test pressures in excess of 1/2 psi (3.5kPa). The VIVA L must be isolated
from the gas supply piping system by closing the main control valve during any pressure
testing of the gas supply system at test pressures equal to or less than 1/2 psi (3.5kPa).
After the gas supply has been connected, use a commercial gas leak detector or apply a
soapy water solution to all the fittings to check for gas leaks. Never use a flame to test
for leaks.
ROUTING OF GAS LINE
Correctly size and route the gas supply line from the supply regulator to the area where
the appliance is to be installed as per requirements outlined in the latest edition of the
National Fuel Gas Code, NFPA 54 (USA) or CAN/CSA-B1491(Canada).
Never use galvanized or plastic pipe, unless specified specifically for use with gas. Refer
to the table below for proper sizing of the supply gas line. Gas lines must be routed,
constructed and made of materials that are in strict accordance with local codes and
regulations. A qualified individual such as a plumber or gas fitter should be hired to
correctly size and route the gas supply line to the appliance.
Installing a gas supply line from the fuel supply to the appliance involves numerous
considerations of materials, protection, sizing, locations, controls, pressure sediment,
and other criteria. Sizing and/or installing of gas piping should only be performed by a
qualified individual.
Schedule 40 Black Iron Pipe
Inside Diameter (inches)
Schedule 40 Pipe
Length (feet)
Natural
Gas
Propane
Gas
0 - 10 ½
3
/
8
10 - 40 ½ ½
40 - 100 ½ ½
100 - 150
3
/
4
½
150 - 200
3
/
4
½