Manifold Pressure
Inlet Gas Pressure* (inches
of water)
Only a qualified agency should install and
replace gas piping, gas utilization equipment
or accessories, and repair and equipment ser-
vicing. The term "qualified agency" means any
individual, firm, corporation, or company that
either in person or through a representative
is engaged in and is responsible for:
This log set has been tested and approved to
ANSI Z21.11.2 standard for Unvented Heat-
ers and can be operated with the flue damper
closed. State and local codes in some areas
prohibit the use of vent-free heaters.
SAFETY PILOT
This heater has a pilot with an Oxygen Deple-
tion Sensing (ODS) safety shutoff system. The
ODS/pilot shuts off the heater if there is not
enough fresh air.
200132-01A
SPECIFICATIONS
Models CRHED24RT and CRHED30RT
Gas Type
Ignition Electronic Piezo Ignitor
Input Rating
(*for purposes of
input adjustment)
QUALIFIED INSTALLING AGENCY
PRODUCT FEATURES
PRODUCT IDENTIFICATION
Ignitor Button
Figure 1 - Vent-Free Log Set
www.usaprocom.com
Natural Gas
33,000 Btu/Hr
4" W.C.
Maximum 9"
Minimum 5"
a) Installing, testing, or replacing gas piping
or
b) Connecting, installing, testing, repairing,
or servicing equipment; that is experienced
in such work; that is familiar with all precau-
tions required; and that has complied with
all the requirement of the authority having
jurisdiction.
PIEZO IGNITION SYSTEM
This heater is equipped with an electronic
piezo control system. This system requires
one AAA battery (provided).
2 GAS OPTIONS AVAILABLE
Your heater is equipped to operate on either
Propane/LP or Natural gas. The heater is
shipped from the factory ready for connect-
ing to Propane/LP. The heater can easily be
changed to Natural gas by having your quali-
fied installer follow the instructions on page
14 and the markings on the heater.
Burner
Control Knob
Propane Gas
Electronic Piezo Ignitor
33,000 Btu/Hr
9" W.C.
Maximum 14"
Minimum 11"
Logs
5