7
Notes
ignition using natural gas with a stainless steel heat
exchanger.
EXTERNAL
BY-PASS
FLUE EXHAUST
COMBUSTION AIR
INLET
CONTROLS
21.8
(552)
21.3
(540)
0.8
(19)
18.3
(464)
34.1
(861)
24.3
(618)
18.1
(460)
8.0
(203)
WATER INLET
(2X) 2" PVC SLIP CONNECTION
SERVICE ACCESS PORT
WATER OUTLET
(2X) 2" PVC SLIP CONNECTION
PRESSURE RELIEF VALVE
GAS CONNECTION
CONDENSATE
DRAIN PVC, 3/4
T & P GAUGE
35.5
(901)
1.5
(38)
28.7
(730)
4.0
(102)
4.0
(102)
POWER
CONNECTION
45.8
(1164)
20.2
(514)
4.3
(109)
5.3
(135)
28.5
(723)
27.5
(698)
14.3
(362)
4.7
(118)
10.0
(254)
12.7
5.5
(141)
F10322
ALL DIMENSIONS ARE IN INCHES AND (MILLIMETERS)
MBTUH Input
(kWh)
Inches (mm) GPM (LPM)
Approx.
Shipping Weight
Lbs. (Kg)
Flue Diameter
(B)
Air Inlet
(C)
Minimum Flow Maximum Flow
Table B.
Figure 3.
Heaters are suitable for operation at full rated input
factory.
Flue gases must be properly vented with Cat IV vent
PVC pipe. See the venting section of this manual for
complete venting details.
gas and air density. No hardware changes are required to
Adjust as required to maintain proper combustion and
emissions.
APPROVED
UNCONTROLLED DOCUMENT IF PRINTED