4002602-02
L
EGEND
G3
© 2011, Miles Industries Ltd. All rights reserved.
Natural Gas Conversion Kit
738NGK
Installation Instructions
Use with with
Valor Models 738XB Heater ONLY
WARNING
This conversion kit shall be installed by a
qualifi ed service agency in accordance with
the manufacturer’s instructions and all appli-
cable codes and requirements of the authority
having jurisdiction. If the information in these
instructions is not followed exactly, a fi re, ex-
plosion or production of carbon monoxide may
result causing property damage, personal in-
jury or loss of life. The qualifi ed service agency
is responsible for the proper installation of this
kit. The installation is not proper and complete
until the operation of the converted appliance
is checked as specifi ed in the manufacturer’s
instructions supplied with the kit.
Use this manual in conjunction with the instal-
lation manual supplied with the appliance.
General notes regarding conversion
The conversion may be done before or after the
appliance is installed into the cavity. However, the
gas must be connected in order to set the manifold
pressure.
Once converted to NG, this appliance is certifi ed for
use from 0–4500 feet. For altitudes above 4500 feet,
see local codes.
Kit Contents
1 Pilot injector (marked 35)
1 Burner
1 Injector (marked 650)
1 Set of conversion labels
1 Set of air shutters
Tools Required
•
Wrenches, to disconnect gas line
•
Phillips (+) screwdriver, to remove burner module &
pilot shield
•
Small (jewelers size) fl at blade screwdriver, to set
pressure
•
Small fl at blade screwdriver, to release pressure tap
on valve
•
Needle nose pliers, to remove by-pass screw
•
Hex (Allen) wrench, 4 mm or 5/32”, to remove pilot
injector
•
Manometer, to set manifold at the valve
Rating
Maximum 24,000 Btu/hr
Minimum 6,500 Btu/hr