2.3
GENERAL INFORMATION
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION AND
Altitude (FT)
Max. Input (BTU/HR)
Min. Inlet Gas Supply Pressure
Max. Inlet Gas Supply Pressure
Manifold Pressure (Under Flow Conditions)
B42NTR
B42NTRE
B42PTR
B42PTRE
When the appliance is installed at elevations above 4,500 ft (1371m), and in the absence of specifi c
recommendations from the local authority having jurisdiction, the certifi ed high altitude input rating shall be
reduced at the rate of 4% for each additional 1,000 ft (305m).
This appliance is approved for bathroom, bedroom, and bed-sitting room installations and is suitable for
mobile home installation.
No external electricity (110 volts or 24 volts) is required for the gas millivolt system operation.
Expansion / contraction noises during heating up and cooling down cycles are normal and are to be
expected.
QUALITY!
RATES AND EFFICIENCIES
NG
0-4,500
22,000
4.5" (11mb) Water Column
13" (32mb) Water Column
3.5" (9mb) Water Column
B42 MODEL DESIGNATIONS
FUEL TYPE
NATURAL
NATURAL
PROPANE
PROPANE
LP
0-4,500
22,000
11" (27mb) Water Column
13" (32mb) Water Column
10" (25mb) Water Column
OPERATING SYSTEM
MILLIVOLT
ELECTRONIC IGNITION
MILLIVOLT
ELECTRONIC IGNITION
W415-1293 / D / 09.12.16
7
EN