Gas Pressure; High Altitude Adjustment - Intertek Jotul GF 400 DV Sebago Installation And Operation Instructions Manual

A T-HANDLE GAS COCK IS REQUIRED IN
MASSACHUSETTS TO COMPLY WITH CODE 248CMR.
Secure all joints tightly using appropriate tools and
sealing compounds. For propane units be sure to use com-
pounds that are propane resistant. Turn on gas supply and
test for gas leaks using a soapy water solution. Never use
an open flame to check for leaks.
Leak test:
1. Mix a 50-50 solution of water and dish
soap.
2. Light appliance- see lighting instructions
on the inside back cover of this manual or
on the stove's rating plate.
3. Brush or spray all joints and connections
with the soapy water solution.
4. If bubbles appear at any connection or
seam or a gas odor is detected, imme-
diately turn gas control knob to the OFF
position.
5. Tighten or reconnect the leaking joint
and retest for any gas leaks.

Gas Pressure

Correct gas pressure is essential for efficient and safe
operation of the GF 400 DV Sebago gas stove. It is im-
portant that the correct pressure is established at the
time of the installation. Proper gas pressure provides
a consistent flow of gas to the appliance and is instru-
mental in checking for gas leaks.
Pressure Test: Attach a manometer to the appro-
priate test point on the valve. See fig. 28. The gauge
connections are located on the front of the valve under
the On/Off/Pilot- knob. Gauge connections are identi-
fied by:
E - for Inlet or Supply Pressure (the amount of gas
coming to the valve.)
A - for Manifold Pressure (the amount of gas that
is coming out of the valve to the burner.)
ALWAYS TEST PRESSURES WITH VALVE CONTROL
KNOB SET ON HIGH.
A
E
Figure 28. Pressure test points.
INLET GAS PRESSURES
(inches water column)
NATURAL GAS
PROPANE
The appliance and its appliance main gas
valve must be disconnected from the gas supply
piping system during any pressure testing on that
system at test pressures in excess of 1/2 psig (3.5
kPa).
The appliance must be isolated from the gas
supply line by closing its individual manual gas
shut-off valve (gas cock) during any pressure test-
ing of the gas supply piping system that is equal
to or exceeds pressures of 1/2 psig (3.5 kPa).
MANIFOLD PRESSURES
(inches water column)
MIN
NATURAL GAS
PROPANE
High Altitude Adjustment
Installations located at altitudes from 2000 - 4500 ft.
(610 m -1370 m) DO NOT require adjustment for altitude.
DO NOT DERATE THIS APPLIANCE FOR ALTITUDE.
137750_Rev_L 11.16.12
MIN MAX
5.0 7.0
12.0 14.9
MAX
1.2 3.8
2.9 11.0
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