CAMBRIDGE CUW020-BRN User Manual page 9

Gas-fired outdoor infrared patio heaters
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ASSEMBLY INSTRUCTIONS
8
.
Support heater. Slide three washers washer Φ8 (DD )
over threaded end of spacer. Locate reflector assembly
on 3 spacers. Install three washers Φ8 on spacers and
securely tighten wing nuts (HH) but do not overtighten.
Hardware Used
Washer Φ8
DD
HH
Wing nut
9. Screw gas hose and regulator (F) onto propane
cylinder (not included). Do not cross-thread.
WARNING: Use a standard 20 lb. propane cylinder
only.
Use this heater only with a propane vapor withdrawal
supply system. See chapter 5 of the standard for
storage and handling of liquefied petroleum gas,
ANS/NFPA 58. Your local library or fire department
should have this book.
A minimum supply pressure of 8" W.C. is required for
the purpose of input adjustment for propane gas.
Storage of an appliance indoors is permissible only if
the cylinder is disconnected and removed from the
appliance. A cylinder must be stored outdoors in a
well-ventilated area out of the reach of children. A
disconnected cylinder must have dust caps tightly
installed and must not be stored in a building, garage
or any other enclosed area. The minimum permissible
gas supply pressure of 8" W.C. is required for purpose
of input adjustment. A minimum of 17,000 BTUs per
hour is the required input rating for a heater with a
rating less than full.
The pressure regulator and hose assembly supplied
with the appliance must be used.
The installation must conform with local codes, or in the
absence of local codes,with national fuel gas code,
ANS Z223.1/NFPA54, natural gas and propane
Installation Code, CSA B149.1, or propane storage and
handling code, B149.2.
x 6
x 3
8
HH
DD
9
9
DD
CC
G
H

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