12
CONVERTING HEATER FOR DIFFERENT ALTITUDES
Converting the heater to operate at altitudes between 2000 – 4500 ft (610 – 1370 m)
Before commencing the conversion, ensure that the heater is isolated from the gas and
electrical supply.
WARNING!
z
When installing Mounting Body Assembly,
make sure left hand and right hand Body
Assembly are level. If not, escaping
heat could easily cause damage to the
components inside the compartment.
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When installing heater in the inverted
orientation, please contact Customer Care.
For special instructions, see part 242420.
Inverted installation to be performed by a
qualified technician.
Remove four screws from the front
service panel. Locate the factory fitted #30
orifice, in the orifice fitting, at the outlet
from the gas valve assembly.
1
Using a 7/16 AF spanner, remove the #30
orifice by rotating in an anti-clockwise
direction and replace with the #31
orifice provided.
2
Normal orientation
Inverted orientation
