HearthSense
5
200549-02A
SPECIFICATIONS
PRODUCT FEATURES
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.
2 GAS OPTIONS AVAILABLE
Your heater is equipped to operate on either pro-
pane or natural gas. The heater is shipped from
the factory ready for connecting to propane. The
heater can easily be changed to natural gas by
having your qualified installer follow the instruc-
tions on page 13 and the markings on the heater.
PIEZO IGNITION SYSTEM
This heater is equipped with a piezo ignitor.
this system requires no matches, batteries, or
other sources to light heater.
THERMOSTATIC CONTROL
(Thermostat Models Only)
These heaters have a control valve with a
thermostat sensing bulb. This results in the
greatest heater comfort and may result in
lower gas bills.
Model
IR16T-BB
IR26T-BB
Ignition
Gas Type
Natural
Propane
Natural
Propane
BTU/Hr Input Max. (available)
20,000
18,000
30,000
28,000
Pressure Regulator Setting 6" W.C.
10" W.C.
6" W.C.
10" W.C.
Inlet Gas Pressure*
(inches of water)
Max. 9.5" Max. 14" Max. 9.5" Max. 14"
Min. 7"
Min. 11"
Min. 7"
Min. 11"
Heater Dimensions (HxWxD)
24.1" x 18.46" x 8"
24.1" x 25.5 x 8.46"
Carton Dimensions (HxWxD) 26.18" x 20.7" x 9.84" 26.18" x 28.15" x 9.84"
Heater Weight
23.6 lbs
29.7 lbs
Shipping Weight
27.4 lbs
34 lbs
Electrical Requirement for Blower Kit (if equipped)
Voltage • 120 VAC, 60 Hz
Note: Dimensions listed are outer most points on the heater (includes control knobs and grill).
* For purposes of input adjustment.
LOCAL CODES
Install and use heater with care. Follow all
local codes. In the absence of local codes,
use the latest edition of
The National Fuel
Gas Code, ANSI Z223.1/NFPA 54
*.
*Available from:
American National Standards Institute, Inc.
25 West 43rd Street
New York, NY 10036
National Fire Protection Association, Inc.
1 Batterymarch Park
Quincy, MA 02269-9101
This heater is designed for vent-free op-
eration. State and local codes in some areas
prohibit the use of vent-free heaters.
State of Massachusetts:
The installation
must be made by a licensed plumber or
gas fitter in the Commonwealth of Mas-
sachusetts.
Sellers of unvented propane or natural
gas-fired supplemental room heaters shall
provide to each purchaser a copy of 527
CMR 30 upon sale of the unit.
In the State of Massachusetts the gas
cock must be a T-handle type. The State
of Massachusetts requires that a flexible
appliance connector cannot exceed three
feet in length.
