Superior GHC/GRD-5500 User Manual
Page 17
17
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Figure 39
Step 5. Electronic Appliances – Mark the
wires to the gas valve and remove the valve
(Figure 40). Replace the valve with the one
provided with the kit.
Figure 40
Step 6. Remove the orifice from the manifold
and replace it with the one provided in the kit;
5500 models - #43 for natural gas and #54 for
propane, 6500 models - #41 for natural gas
units and #53 for propane.
Step 7. Replace the pilot orifice with the one
provided with the kit
(Figure 41).
Step 8. Reassemble all removed components
by reversing the procedures outlined in the
preceding steps. Use pipe joint compound or
Teflon tape on all fittings before installing (en-
sure propane resistant compounds are used in
propane applications).
Figure 41
Step 9. Attach conversion kit label to the
rating plate on the appliance as shown in
the
Figure 42.
Figure 42
Step 10. Turn on gas supply and test for gas
leaks as described in the gas line connection
instructions,
Step 6 on page 11.
Step 3. Remove three (3) screws from the back
of the burner tray. Lift the rear of the burner tray
up slightly and to the right to disengage the
burner tube from the manifold and orifice.
Remove the burner tray.
Step 4. Millivolt Appliances – Remove and
replace the regulator assembly located on the
front of the gas valve
(Figure 39 ). Ensure that
the gasket is seated properly and is not kinked.
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LABEL A
LABEL B
LABEL G
THIS APPLIANCE HAS BEEN CONVERTED TO:
NATURAL GAS
INPUT BTU/HR – 27,000
MANIFOLD PRESSURE – 3.5"
ORIFICE SIZE #41
THIS APPLIANCE HAS BEEN CONVERTED TO:
PROPANE/LPG
INPUT BTU/HR – 27,000
MANIFOLD PRESSURE – 10"
ORIFICE SIZE #53
THIS APPLIANCE HAS BEEN CONVERTED TO:
PROPANE/LPG
INPUT BTU/HR – 24,000
MANIFOLD PRESSURE – 10"
ORIFICE SIZE #54
THIS APPLIANCE HAS BEEN CONVERTED TO:
NATURAL GAS
INPUT BTU/HR – 24,000
MANIFOLD PRESSURE – 3.5"
ORIFICE SIZE #43
LABEL L
LABEL A
LABEL D
LABEL B
LABEL E
LABEL C
LABEL F
LABEL G
LABEL J
LABEL H
LABEL K
LABEL I
LABEL L
GHC/GRD-5500
GCH/GRD-6500
GHC/GRD-5500
GHC/GRD-6500
Regulator
Gasket
Pilot Assembly
(Millivolt Shown)
Pilot Orifice