Reznor B Option - Power Venter Installation - Manual

Form I-F/B-PV, P/N 97967R2, Page 1
Installation Instructions for Power
Venter, Options CA1, CA2, and CA3
Form I-F/B-PV (Version A)
Obsoletes Form I-F/B-PV
APPLIES TO: Model F and B Unit Heaters
Option Description
WARNING: This venter and flue adapter are designed FOR USE WITH REZNOR ® MODEL F or
MODEL B unit heaters ONLY. This venter is not applicable to other Reznor brand products
or to appliances not manufactured as Reznor products.
Components
An Option CA Power Venter is a motorized vent exhauster that is designed to permit
the operation of Reznor ® gravity-vented Model F and Model B unit heaters in areas
of negative pressure up to 0.15" w.c. or where horizontal venting is required. Before
beginning installation:
 Read these entire installation instructions.
 Check your option kit to be sure that it is the appropriate option for your heater.
 Note that the size of the vent pipe changes with the addition of this venter (See
Paragraph 8).
When installation of the power venter is completed, place this instruction booklet in
the instruction envelope supplied with the heater. It is important that this booklet be
kept for future reference.
Models F and B Size 25-100 125 130-200 250-400
Option Package by Option
Designation, Model Size,
Voltage, and P/N
CA1 CA1 CA2 CA3 CA1 CA2 CA3 CA1 CA2 CA3
115V 115V 208V 230V 115V 208V 230V 115V 208V 230V
98467 136862 135441 135442 98468 98469 98470 98471 98472 98473
Components Qty P/N P/N P/N P/N P/N P/N P/N P/N P/N P/N
Venter Sub-assembly 1 97976 97976 97977 97978 97976 97977 97978 97955 97956 97957
Flue Adapter Assembly 1 97823 146094 97824 97825
Flexible Conduit 3/8" x 24" 2 19680
Parts Bag (see list below) 1 97966
P/N 97966 includes: The parts bag is standardized for all option kits. It contains
all items required for any installation and may include parts that do not apply to
your particular installation. The parts highlighted should always be used.
Qty P/N Description
2 96386 Hanger Assembly
1 97943 Restrictor, 1" Wide
1 97944 Restrictor, 1-1/2" Wide
1 98664 Restrictor, 2" Wide
1 99665 Restrictor, 2-3/4" Wide
11 11813 Sheetmetal Screw, #10 x 1/2"
2 97941 Conduit Connector, Tinnerman #C54882-017
13 16354 Twist-on Wire Connector (orange), Ideal #3-0273
2 16355 Twist-on Wire Connector (yellow) (used for field connection on
Model B)
1 16199 Box Connector, T&B #253
1 1417 90° Box Connector
2 16358 Anti-Short Bushing (red)
1 98364 Brown Wire Assembly
1 38462 Blue Wire, 18 Gauge x 60", 105°C
1 91453 Orange Wire, 18 Gauge x 60", 105°C
1 38463 Yellow Wire, 18 Gauge x 60", 105°C
1 38464 Brown Wire, 18 Gauge x 60", 105°C
1 3841 Black Wire, 18 Gauge x 36", 105°C
1 87880 White Wire, 18 Gauge x 36", 105°C
2 148086 Open/Closed Bushing, Heyco #OCB-625 (black)
1 103171 Warning Label
FIGURE 1 - Power Venter Option
Venter
Sub-assembly
(factory-assembled
motor, venter wheel
and housing, air
flow switch, time
delay relay, and
junction box)
Conduit
* Flue Adapter Assembly for Size 125
is not the same as illustrated. Size 125
adapter assembly is a flat plate with
flanges and a 4" collar (See FIGURE 4B,
page 4).
Flue Adapter
Assembly
*