ITEM NO.
BWH10NLM
BWH20NLTB
BWH30NLTB
Gas Type
Using Natural Gas
Pressure Regulator Setting 4.5 in. W.C.
4.5 in. W.C.
4.5 in. W.C.
Inlet Gas Pressure (inches of water) For purposes of input adjustment
Maximum
10.5 in.
10.5 in.
10.5 in.
Minimum
7 in.
7 in.
7 in.
BTU (available)
10,000
20,000
30,000
Gas Type
Using Propane Gas
Pressure Regulator Setting 10 in. W.C.
10 in. W.C.
10 in. W.C.
Inlet Gas Pressure (inches of water) For purposes of input adjustment
Maximum
14 in.
14 in.
14 in.
Minimum
11 in.
11 in.
11 in.
BTU (available)
10,000
20,000
30,000
Ignition
Piezo
Piezo
Piezo
Dimension, Inches (HxWxD)
Heater
15.4x22.5x12.1
18x26.3x12.1
25.6x26.3x12.1
Carton
17.9x23.4x11
20.1x27.2x11
28.1x27.2x11
Weight (Pounds)
Heater
14.8
21.5
18.4
Carton
18.1
25.5
31.5
SPECIFICATIONS
Note: Dimensions listed are outer most points on the heater (includes control knobs and grill)
* For purposes of input adjustment.
25
WIRING DIAGRAM
(Only for BWH20NLTB and BWH30NLTB)
WARNING: Never attempt to ser-
vice heater while it is plugged in,
operating, or hot. Burns and electrical
shock could result. Only a qualifi ed
service person should service or
repair heater.
CAUTION: Label all wires prior
to disconnection when servicing
controls. Wiring errors can cause
improper and dangerous operation.
Verify proper operation after
servicing.
Wiring Diagram
