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44
Hampton
®
H27U-NG/H27U-LP Direct Vent Freestanding Gas Stove
maintenance
11)
Carefully lift the burner tray assembly out.
Removing Valve
If your valve requires maintenance or replacement,
use the following instructions:
Note: Always close off the gas supply before
removing the valve.
1)
If optional fan is installed, disconnect power
source to stove.
2)
Remove access panel.
3)
Disconnect gas line to stove.
4)
Disconnect 3/8" NPT pipe from 90
o
elbow on
valve or flex connector.
5)
Disconnect the two (2) switch wires from valve.
6)
Disconnect piezo wire.
7)
Lift off the Cast Top and remove the Cast Front
and glass door (refer to pg. 41).
8
) Carefully remove the logs and embers.
9)
Remove burner by removing the 2 screws on
each side and then lifting the burner tray out.
Note: Use a magnetic type screwdriver if pos-
sible.
12)
To remove the valve, remove the 4 screws (2
per bracket) that hold the valve to the valve
bracket assembly.
13)
To replace the burner tray assembly, simply
reverse these instructions.
To remove valve from valve assembly, continue.
14)
Remove two (2) thermopile wires.
15)
Remove thermocouple with a 9 mm (metric)
wrench.
16)
Remove pilot nut with an 11 mm wrench.
17)
Remove valve to orifice nut with a 13/16"
wrench.
18)
Remove inlet pipe with pipe wrench. Note
orientation of 90
o
elbow.
19)
Remove two (2) phillips head M5 screws on
each side of the valve.
20)
Remove valve and remove gas out 90
o
brass
fitting. Note orientation of fitting.
Installing Valve Assembly
1)
To install a new valve assembly, reverse in-
structions for
removing valve
. See assembly
steps 1-12.
2)
Check for leaks and manifold pressure. See
Gas Pressure Test
instructions.
3)
To reinstall valve, reverse instructions for
removing valve assembly, steps 13-19.
3)
Unclip the black and white wires from the fan
motor.
4)
Remove the 2 bolts holding the fan to the rear
base. Disconnect the green ground wire from
the right side of the fan as soon as you can
reach it.
Replacing the Fan:
Reverse the above steps (1 - 4). Make sure the fan
wires and the ground wire are reattached.
Screws
10)
Remove all 6 screws holding the burner tray
assembly in place.
Access Panel
Содержание H27U-LP
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