Rev. 3 reflects the following:
Changes to: Parts photos on page 3, dimensional illustration on page 4, Fig. 1 and Fig. 3 on page 5, Illustrated Parts List
on page 19
2
RECEIVING EQUIPMENT
On receipt of your equipment, it is suggested that you visually check for external damage to the carton.
If the carton is damaged, it is suggested that a note be made on the Bill of Lading when signing for equipment.
Remove the complete assembly from the carton. If it is damaged, report the damage to the carrier immediate-
y. Be sure that you receive the number of packages indicated on the Bill of Lading. Claims for shortages and
l
damages must be filed with the carrier by consignee.
Purchased parts are subject to replacement only under the manufacturerʼs warranty. Debits for defective replacement parts will not be accepted and defective parts will be replaced in kind only per our standard warranties.
When ordering parts, you must specify the kit number. When ordering under warranty conditions, you
must also specify the date of installation.
The manufacturer recommends that this manual be reviewed thoroughly before installing the D-2 Power
Vent. If there are any questions which this manual does not answer, please contact you local Representative.
THIS MANUAL SHOULD BE MAINTAINED IN LEGIBLE CONDITION AND KEPT ADJACENT TO THE UNIT.
The D-2 Power Vent is tested and certified to the latest edition of the American National Standard ANSI
Z21.56 standard for pool heaters.
The D-2 Power Vent is a fan-assisted combustion system designed for application to heater models 206
thru 407. When installed as directed, the unit is capable of operating in applications such as through-the-wall
venting and reduced horizontal and vertical vent pipe sizes in new and existing installations.
The D-2 Power Vent includes a blower with a 120/240 volt 60Hz 1.95/1.0A 3200 RPM motor and a
plenum, complete with a draft proving switch and a motor relay.
HEATER
MODELS
206/207 - 266/267240 VAC009832
336/337 - 406/407240 VAC009833
206/207 - 266/267120 VAC010744
336/337 - 406/407120 VAC010745
FACTORY-
WIRED
D-2 POWER VENT
PART NO.
3
DIMENSIONS
13.59
1
8.13
7.91
1.88
4.38
ModelAB
206/207
266/267
336/337
406/407
DIMENSIONAL DATA
12.314.31
18.317.31
INSTALLATION REQUIREMENTS
Failure to install, maintain and/or operate the Power Vent in accordance with manufacturerʼs instructions
may result in conditions which can produce bodily injury and property damage.
The equipment must be installed by a qualified installer in accordance with all local codes, or, in the
absence of local codes, with the latest edition of the National Fuel Gas Code, ANSI Z223.1/NFPA 54 and the
National Electrical Code, ANSI/NFPA 70. In Canada, installations must conform to CAN/CSA B149.1 and to the
latest Canadian Electrical Code Part 1.
Disconnect power supply when making wiring connections or when working around the fan blade and
motor. Failure to do so may result in severe personal injury and equipment damage.
Make certain the power source is adequate for the fan motor requirements. Do not add the Power Vent
to a circuit where the total load is unknown.
4
INSTALLATION
.Start off by disconnecting main power to the heater.
1
2.Remove the front door from the heater. See Fig 1.
3.If this is a retro-fit application, remove existing “Pagoda Top” and discard. See Fig. 2. If equipped with a
drafthood, refer to drafthood installation manual for removal process.
.Remove the (6) Phillips screws that hold the jacket top to the heater. See Fig. 3.
4
5.Lift the rear end of the jacket top while inserting the collar adapter. See Fig. 4 & 5.
ote: Brackets are positioned underneath the collar adapter to capture the smaller model, See Fig. 6. Also
N
note the orientation of the adapter on the heater as shown in Fig. 7.
Remove door by unfastening
knurled screw shown.
Pagoda Top
(3) on
other side
Fig 1
Fig 4
Fig 2Fig 3
Fig 6
Brackets used only on
Fig 5
206/207/336/337 models to
hold collar adapter in place
5
INSTALLATION (Continued)
.Lower the jacket top back onto the heater and reinstall the (6) Phillips screws. See Fig. 3.
6
7.If installing on a model 266, 267, 406 or 407 heater, skip step 8.
8.Turn the Power Vent upside down. Using a 5/16” nut driver, relocate the mounting brackets as shown in Fig. 8.
9.Place the Power Vent on top of the heater. See Fig. 9.
0. Move the Power Vent, so that the collar adapter slips into the Power Vent. See Fig. 10.
1
11. Push in all four bracket tabs, so the Power Vent locks into position. See Fig. 11.
2. Using a 5/16” nut driver, remove the transformer cover located on the right side of the heater.
1
See Fig. 12.
Before
After
Rear of
Heater
Front of
Heater
Fig 7Fig 8Fig 9
Fig 10Fig 11Fig 12
TabTab
6
Access
Screw
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