Connecting The Gas Line (G Models) - Wacker Neuson HI400HD D Notice D'emploi

HI400HD D / HD G
4.15

Connecting the Gas Line (G models)

Overview The HI400HD-G heater includes a 3/4
safety valve/pressure regulator body. The gas supply line connects to the inlet.
WARNING
Extreme fire and explosion hazard!
► Only a licensed, professional gas technician shall perform installation, fuel
supply connection, setup, adjustment, and testing of gas lines.
► All connections and settings must conform to relevant local, state, provincial,
and federal requirements.
Gas The table below lists the minimum and maximum gas supply pressures.
pressures
Fuel
Natural gas
Liquid propane (LP)
Regulating LP The installation of a secondary pressure regulator is strongly recommended when
gas pressure
using LP gas. A secondary pressure regulator ensures a steady flow of LP to the
burner. A regulator is especially valuable when the gas supply pressure is
inconsistent.
Note: Gas piping, pressure regulators, and fittings are not included with this heater
and must be provided by the customer.
ghi_tx001462gb_FM10.fm
" NPT shutoff valve and inlet (a) on the gas
a
wc_gr007559
Minimum supply Maximum supply
pressure pressure
"
7 w.c. 10
"
8 w.c. 13
39
Operation
"
w.c.
"
w.c.