Rheem Raypak D-2 Power Vent User manual

E󰀨ective: 08-13-2021
Replaces: 06-15-2017
P/N 241243 Rev. 7
INSTALLATION AND
OPERATION MANUAL
D-2 POWER VENT
206A, 207A, 266A,
267A, 268, 336A, 337A,
406A, 407A, 408
(ELECTRONIC IGNITION
MODELS ONLY)
WARNING: If these instructions are not followed exactly, a re or explosion may
result causing property damage, personal injury or death.
FOR YOUR SAFETY: Do not store or use gasoline or other ammable vapors and
liquids or other combustible materials in the vicinity of this or any other appliance. To
do so may result in an explosion or re.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
• If you cannot reach your gas supplier, call the re department.
Installation and service must be performed by a qualied installer, service agency or
the gas supplier.
SWIMMING
POOL & SPA
HEATER D-2
This manual should be maintained in legible condition and kept adjacent to the heater or in another safe place for
future reference.
APPROVED
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Revision 7 reflects the following changes:
Reformatted to current standard. Revised Figure 1. Added "NOTE" after Figure 9. "Venting" text revised on page 10. Updated
wire diagrams on pages 19 through 21. Figure in "Illustrated Parts List" revised on page 23.
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TABLE OF CONTENTS
1. WARNINGS ............................................................ 4
Pay Attention to these Terms ..................................4
2. RECEIVING EQUIPMENT ..................................... 5
3. GENERAL SPECIFICATIONS .............................. 5
Dimensions .............................................................5
4. INSTALLATION REQUIREMENTS ...................... 5
5. INSTALLATION....................................................... 6
6. VENTING ............................................................... 10
Venting Clearances ............................................... 11
7. WIRING .................................................................. 16
Wiring Diagram:Models 207a, 267a, 337a, 407a . . 19
Wiring Diagram:Models 206a, 266a, 336a, 406a . . 20
Wiring Diagram: Models 268, 408 ......................... 21
8. SEQUENCE OF OPERATION............................. 22
9. DRAFT-PROVING SWITCH ................................ 22
10. REPLACEMENT PARTS ..................................... 22
11. ILLUSTRATED PARTS LIST............................... 23
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1. WARNINGS
Pay Attention to these Terms
ADANGER Indicates the presence of immediate hazards which will cause severe personal injury, death or substantial
property damage if ignored.
AWARNING Indicates the presence of hazards or unsafe practices which could cause severe personal injury, death or
substantial property damage if ignored.
ACAUTION Indicates the presence of hazards or unsafe practices which could cause minor personal injury or product
or property damage if ignored.
CAUTION CAUTION used without the warning alert symbol indicates a potentially hazardous condition which could
cause minor personal injury or product or property damage if ignored.
NOTE Indicates special instructions on installation, operation, or maintenance which are important but not related
to personal injury hazards.
NOTE: Minimum 18 AWG, 105°C, stranded wire must be used for all low-voltage (less than 30 volts) external connections
to the unit. Solid conductors should not be used because they can cause excessive tension on contact points. Install
conduit as appropriate. All high-voltage wires must be the same size (105°C, stranded wire) as the ones on the unit or
larger.
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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 immediately. Be sure
that you receive the number of packages indicated on the
Bill of Lading. Claims for shortages and damages must
be led with the carrier by consignee.
Purchased parts are subject to replacement only under
the manufacturer’s 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.
Included items:
(1) D-2 Power Vent
(1) Collar Adapter
(1) 7/8" Plastic Grommet
(1) Adj. 90° Elbow with Screen
(1) 4” Flue Adapter
COLLAR ADAPTER
4" ADAPTER D-2 POWER VENT
(WITH ADAPTER IN PLACE)
COMES
SEPARATED
(ASSEMBLES
TOGETHER)
ELBOW WITH SCREEN
(VENT TERMINATION)
Figure 1. D-2 Parts
3. GENERAL
SPECIFICATIONS
The D-2 Power Vent is tested and certied 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 408.
When installed as directed, the unit is capable of operating
in applications such as through-the-wall venting and
reduced horizontal and vertical Category III ue 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.
Model No. Factory
Wired
D-2 Power Vent
Part No.
206/207 - 266/267/268 240 VAC 009832
336/337 - 406/407/408 009833
206/207 - 266/267/268 120 VAC 010744
336/337 - 406/407/408 010745
Table A. D-2 Usage and Kit Numbers
Dimensions
Refer to Figure 2.
Model Dimensional Data
AB
206/207, 266/267/268 12.31" (31.3 cm) 4.31" (10.9 cm)
336/337, 406/407/408 18.31" (46.5 cm) 7.31" (18.6 cm)
Table B. Dimensions
4. INSTALLATION
REQUIREMENTS
Failure to install, maintain and/or operate the Power Vent
in accordance with manufacturer’s instructions may result
in conditions which can produce bodily injury and property
damage.
The equipment must be installed by a qualied 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.
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18.13" (46 cm)
7.91" (20 cm)
13.59"
(34.5 cm)
A
B
1.88"
(4.78 cm)
4.38" (11.13 cm)
4" FLUE
COLLAR
Figure 2. Dimensions
5. INSTALLATION
1. Start off by disconnecting main power to the heater.
2. Remove the front door from the heater. See Figure 3.
Figure 3. Door Removal
3. If this is a retro-fit application, remove existing
“Pagoda Top” and discard. See Figure 4. If equipped
with a drafthood, refer to drafthood installation
manual for removal process.
Figure 4. Pagoda Top Location
4. Remove the (6) Phillips screws that hold the jacket
top to the heater. See Figure 5.
(3) ON OTHER
SIDE
Figure 5. Screw Locations
5. Lift the rear end of the jacket top while inserting the
collar adapter. See Figure 6 and Figure 7.
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Figure 6. Jacket Top Removal
Figure 7. Alternative Jacket Top Removal
NOTE: Brackets are positioned underneath the collar
adapter to capture the smaller model, See Figure 8.
Also note the orientation of the adapter on the heater as
shown in Figure 9.
BRACKETS USED ONLY ON
206/207/336/337 MODELS TO HOLD
COLLAR ADAPTER IN PLACE
Figure 8. Brackets, Models 206/207/336/337 Only
REAR OF
HEATER
FRONT OF
HEATER
Figure 9. Adapter Orientation
6. Lower the jacket top back onto the heater and reinstall
the (6) Phillips screws. See Figure 5.
7. If installing on a model 266, 267, 268, 406, 407 or
408 heater, skip step 8.
8. Turn the Power Vent upside down. Using a 5/16" nut
driver, relocate the mounting brackets as shown in
Figure 10.
BEFORE
AFTER
Figure 10. Bracket Relocation
9. Place the Power Vent on top of the heater. See
Figure 11.
NOTE: Unit requires a minimum of 24” clearance
overhead.
Figure 11. Power Vent Location
10. Move the Power Vent, so that the collar adapter slips
into the Power Vent. See Figure 12.
Figure 12. Collar Adapter Location
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11. Push in all four bracket tabs, so the Power Vent locks
into position. See Figure 13.
TAB TAB
Figure 13. Tab Location
12. Using a 5/16" nut driver, remove the transformer
cover located on the right side of the heater. See
Figure 14.
ACCESS SCREW
Figure 14. Transformer Cover Access
13. Install the right side outdoor conduit through the top
7/8" hole located on the right side of the heater. See.
Figure 15.
NOTE: You must rst remove the 7/8" plug on the heater
to install the hard conduit.
POWER
SUPPLY
POWER
VENT
Figure 15. Conduit Routing
14. Wire the heater power lines along with the D-2 Power
Vent power lines to the supply power per Figure 16
for 010744 or 010745, and per Figure 17 for 009832
or 009833. If the D-2 does not match the power
supplied, re-wire the blower for the correct voltage.
TO CONVERT FOR
240V OPERATION
FACTORY WIRED
120 VOLTS
D-2 POWER VENT
010744 & 010745
N
L1
120VAC
N.O
N.O C
Figure 16. 120VAC
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TO CONVERT FOR
120V OPERATION
FACTORY WIRED
240 VOLTS
D-2 POWER VENT
009832 & 009833
240VAC
N.O
N.O C
Figure 17. 240VAC
15. Reinstall the transformer cover. See Figure 14.
16. Install the left side outdoor conduit through the top
7/8" hole located on the left side of the heater. See
Figure 18.
NOTE: You must rst remove the 7/8” plug on the heater
to install the conduit.
Figure 18. Wire Plumbing Location
17. Remove the (4) Phillips screws that hold the control
panel to the heater and lower the control panel.
Figure 19.
ACCESS
SCREW
ACCESS
SCREW
Figure 19. Control Panel Screw Location
18. Remove and replace the 7/8" plug with the provided
7/8" grommet (located on the left side of the control
panel). See Figure 20.
7/8" SUPPLIED
GROMMET
Figure 20. Grommet Location
NOTE: For Professional heaters, models 268 and 408, it
may be necessary to reroute the exible conduit to either
side of the power vent.
19. Route the 24 VAC harness through the 7/8" grommet,
See Figure 21.
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Figure 21. Harness Routing
20. Continue to route the harness down through any
available grommet hole. See Figure 22.
Figure 22. Harness Routing Continued
21. Wire the harness along with the installed gas valve
harness per the wiring diagram.
22. Reinstall the (4) Phillips screws that hold the control
panel to the heater. See Figure 19.
23. Place the front door back onto the heater. Refer to
Figure 3.
6. VENTING
The D-2 Power Vent operates with a positive vent static
pressure and with a vent gas temperature that prevents
excessive condensate production in the vent, and requires
Category III venting.
The 4" collar atop the D-2 Power Vent requires a gasket-
to-gasket ue adapter in order to properly connect to your
selected brand of 4" Category III ue pipe. Contact your
HVAC distributor.
The total length of run shall not exceed an equivalent
length of 100 ft (30.5 m) of Category III venting, including
the termination cap. For all cases, each 90° elbow reduces
the maximum vent run by 10 ft (3 m) and each 45° elbow
reduces the run by 5 ft (31.5 m). A maximum of four (4)
90-degree elbows is allowed. The vent must be installed
properly to prevent the ue gas leakage within the heater.
The vent pipe must be certied with Category III usage on
systems which have ue gas temperatures of less than
400°F (204°C). Care must be taken during the assembly
to ensure that all joints are properly sealed.
For appliances installed in extremely cold climates, it is
recommended that:
• The vent be installed with a slight upward slope of
not less than 1/4" per foot of horizontal run to the vent
terminal. In this case, an approved condensation
trap must be installed per applicable codes.
• The vent be insulated through the length of the
horizontal run.
The point of discharge of the D-2 Power Vent shall not be
less than 7 ft (2.1 m) above grade where located adjacent
to public walkways. It must also be at least 3 ft (0.9 m)
above any forced air inlet located within a 10 ft (3 m)
radius.
For installations which terminate vertically, a eld-supplied
Category III vent termination may be used.
For through-the-wall (sidewall) installations, the screened
elbow supplied with the D-2 Power Vent must be used as
the ue termination. Install the elbow so that the screened
end faces directly downwards and is at least 12" (305 cm)
from the wall. Alternate sidewall vent terminations shall not
be accepted; see the National Fuel Gas Code, paragraph
12.4.3.1.
The discharges of multiple sidewall vent terminations
must have at least 12" (30.5 cm) separation.
Raypak does not support common venting of systems
operating under positive vent pressure. Use of separate
cat III vents is strongly recommended. Common cat III
venting, if required, must be handled as an Engineered
Vent System by a Professional Engineer (PE) and is
outside Raypak’s scope.
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U.S. Installations1Canadian Installations2
AClearance above grade, veranda, porch,
deck, or balcony1 ft (30 cm)1ft (30 cm)
BClearance to window or door that may be
opened
4 ft (1.2m) below or to side
of opening; 1 foot (30 cm)
above opening
3 ft (91 cm)
CClearance to permanently closed window
**
D
Vertical clearance to ventilated soffit located
above the terminal within a horizontal dis-
tance of 2 ft (61cm) from the centerline of the
terminal
5 ft (1.5m) *
EClearance to unventilated soffit
**
FClearance to outside corner
**
GClearance to inside corner 6 ft (1.83m)*
HClearance to each side of center line ex-
tended above meter/regulator assembly *
3 ft (91 cm) within a height
15 ft above the me-
ter/regulator assembly
IClearance to service regulator vent outlet *6 ft (1.83m)
J
Clearance to non-mechanical air supply inlet
to building or the combustion air inlet to any
other appliance
4 ft (1.2m) below or to side
of opening; 1 ft (30 cm)
above opening
3 ft (91 cm)
KClearance to mechanical air supply inlet3 ft (91 cm) above if within
10 ft (3m) horizontally 6 ft (1.83m)
LClearance above paved sidewalk or paved
driveway located on public property 7 ft (2.13m)7ft (2.13m) t
MClearance under veranda, porch, deck or
balcony*12 in. (30 cm) TT
1In accordance with the current ANSI Z223.1/NFPA 54 National Fuel Gas Code
2In accordance with the current CAN/CSA-B149.1 Installation Codes
t Vent terminal shall not terminate directly above sidewalk or paved driveway located between 2 single family dwellings that serves
both dwellings
TT Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor and top of terminal and
underside of veranda, porch, deck or balcony is greater than 1 ft (30cm)
* Clearances in accordance with local installation codes and the requirements of the gas supplier
Table C. Vent/Air Inlet Termination Clearances
Figure 23. Minimum Clearances from Vent/Air Inlet Terminations – Indoor and Outdoor Installations
Venting Clearances
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10' (3 m)
OR LESS
10' (3 m)
OR LESS
2' (61 cm)
MINIMUM
10' (3 m)
OR LESS
2' (61 cm)
MINIMUM
2' (61 cm)
MINIMUM
10' (3 m)
OR LESS
2' (61 cm)
MINIMUM
3' (91 cm)
MINIMUM
3' (91 cm)
MINIMUM
3' (91 cm)
MINIMUM
3' (91 cm)
MINIMUM
9" (22.9 cm)
MINIMUM 9" (22.9 cm)
MINIMUM
9" (22.9 cm)
MINIMUM
9" (22.9 cm)
MINIMUM
** *** 6" (15.2 cm) MINIMUM ** ***12" (30.5 cm) MINIMUM
1' (30.5 cm)
ABOVE GRADE
OR NORMAL
SNOW LINE
1' (30.5 cm)
ABOVE GRADE
OR NORMAL
SNOW LINE
1' (30.5 cm)
ABOVE GRADE
OR NORMAL
SNOW LINE
1' (30.5 cm)
ABOVE GRADE
OR NORMAL
SNOW LINE
* 7' (2.1 m) ABOVE PUBLIC WALKWAYS
* 3' (91 cm) MIN. ABOVE AIR INTAKES WITH 10' (3 m) RADIUS
* 7' (2.1 m) ABOVE PUBLIC WALKWAYS
* 3' (91 cm) MIN. ABOVE AIR INTAKES WITH 10' (3 m) RADIUS
* 7' (2.1 m) ABOVE PUBLIC WALKWAYS
* 3' (91 cm) MIN. ABOVE AIR INTAKES WITH 10' (3 m) RADIUS
* 7' (2.1 m) ABOVE PUBLIC WALKWAYS
* 3' (91 cm) MIN. ABOVE AIR INTAKES WITH 10' (3 m) RADIUS
** *** 6" (15.2 cm) MINIMUM ** *** 6" (15.2 cm) MINIMUM
* USE VERTICAL VENT PIPE TO MEET MINIMUM HEIGHT REQUIREMENTS
** MUST BE 4' (1.2 m) AWAY FROM ANY WINDOW, DOOR, OR GRAVITY AIR INLET
*** RECOMMENDED SERVICE CLEARANCES IS 24" (61 cm) FROM THE FRONT OF THE HEATER TO A WALL;
18" (45.7 cm) FROM THE WATER SIDE TO A WALL
--
--
Figure 24. Indoor Clearances
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6" (15.2 CM)
MINIMUM **
6" (15.2 CM)
MINIMUM **
6" (15.2 cm)
MINIMUM **
12" (30.5 cm)
MINIMUM ***
16" (40.6 cm)
MINIMUM **
19" (48.3 cm)
MINIMUM **
6" (15.2 CM)
MINIMUM ***
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
17" (43.2 cm)
MINIMUM **
21" (53.3 cm)
MINIMUM **
6" (15.2 cm)
MINIMUM ** ***
12" (30.5 cm)
MINIMUM ** ***
6" (15.2 cm)
MINIMUM
6" (15.2 cm)
MINIMUM
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* USE VERTICAL VENT PIPE TO MEET MINIMUM HEIGHT REQUIREMENTS
** MUST BE 4' (1.2 m) AWAY FROM ANY WINDOW, DOOR, OR GRAVITY AIR INLET
*** RECOMMENDED SERVICE CLEARANCES IS 24" (61 cm) FROM THE FRONT OF THE HEATER TO A WALL;
18" (45.7 cm) FROM THE WATER SIDE TO A WALL
6" (15.2 CM)
MINIMUM **
6" (15.2 cm)
MINIMUM **
Figure 25. Outdoor Clearances, Vertical Venting
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9" (22.9 cm)
MINIMUM **
9" (22.9 cm)
MINIMUM **
6" (15.2 cm)
MINIMUM ***
12" (30.5 cm)
MINIMUM ***
6" (15.2 cm)
MINIMUM **
6" (15.2 cm)
MINIMUM **
9" (22.9 cm)
MINIMUM **
9" (22.9 cm)
MINIMUM **
6" (15.2 cm)
MINIMUM
6" (15.2 cm)
MINIMUM
6" (15.2 cm)
MINIMUM ** ***
12" (30.5 cm)
MINIMUM ** ***
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* 7' MIN. (1.2 m) ABOVE PUBLIC WALKWAYS
* 3' MIN. (.91 m) ABOVE AIR INTAKES WITHIN 10' (3.0 m) RADIUS
* 43-3/4" MIN. (1.11 m) FROM PAD (LOW NOX HEATERS)
* 50" MIN. (1.27 m) FROM PAD (ATMOSPHERIC HEATERS)
* USE VERTICAL VENT PIPE TO MEET MINIMUM HEIGHT REQUIREMENTS
** MUST BE 4' (1.2 m) AWAY FROM ANY WINDOW, DOOR, OR GRAVITY AIR INLET
*** RECOMMENDED SERVICE CLEARANCES IS 24" (61 cm) FROM THE FRONT OF THE HEATER TO A WALL;
18" (45.7 cm) FROM THE WATER SIDE TO A WALL
-
-
--
Figure 26. Outdoor Clearances, Horizontal Venting
APPROVED
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15
9" (22.9 cm)
MINIMUM **
6" (15.2 cm)
MINIMUM
6" (15.2 cm)
MINIMUM ** ***
* USE VERTICAL VENT PIPE TO MEET MINIMUM HEIGHT REQUIREMENTS
** MUST BE 4' (1.2 m) AWAY FROM ANY WINDOW, DOOR, OR GRAVITY AIR INLET
*** RECOMMENDED SERVICE CLEARANCES IS 24" (61 cm) FROM THE FRONT OF THE HEATER TO A WALL;
18" (45.7 cm) FROM THE WATER SIDE TO A WALL
NOTE: FOR EXHAUST TERMINATION, MINIMUM CLEARANCES FROM COMBUSTIBLES SHOULD BE
MAINTAINED SUCH AS FROM VEGETATION
FIELD-SUPPLIED
CAT III FLUE
-
Figure 27. Outdoor Clearances, Horizontal Venting, Top View
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7. WIRING
The D-2 Power Vent includes a wire harness which
provides quick connections with the respective controls
in the appliance control box. The harness is of su󰀩cient
length to t the unit for which it is sized.
Reference the connection diagrams Figure 29 and
Figure 30 or the wiring diagrams on pages 19 through
21 for actual connections.
RELAY
AIR
PRESSU RE
SWI TCH
GASVALVE
Y/ BK
Y/ BK Y/ BK
V/ BK
V/ BK
V/W
V/ BK V/W
(N.O.)
(COM)
Figure 28. Wire Harness
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STEP 1: VERIFY CURRENT CONNECTIONS
AS SHOWN BELOW.
P/PV
C/
M/MV
MV
PV
R/BK
Y/BK Y/BK
V/BK V/BK
V/BK
Y/BK
G/BK
P4
1
RELAYD-2 POWER VENT
Y/BK
HONEYWELL
VALVE
Y/BK
V/W
V/BK
HONEYWELL
VALVE
PV
MV
M/MV
C/
P/PV
STEP 2: DISCONNECT BOTH TERMINALS MVPV & MV
AS SHOWN BELOW.D-2 POWER VENT
V/BK
V/W
Y/BK Y/BK
R/BK
Y/BK
V/BK
V/BK
Y/BK
G/BK
Y/BK
V/BK
RELAY
P4
1
P/PV
C/
M/MV
MV
PV
HONEYWELL
VALVE
RELAY
STEP 3: CONNECT THE RETURN LINES, FEMALE SPADES TO MALE SPADES
AS SHOWN BELOW.
Y/BK
V/BK
G/BK
1
P4
R/BK
Y/BK
V/BK
V/BK
V/W
Y/BK
Y/BK
Y/BK
V/BK
D-2 POWER VENT
STEP 4: CONNECT THE MAIN VA LVE LINES, FEMALE SPADES TO MALE SPADES
AS SHOWN BELOW.
HONEYWELL
VALVE
PV
MV
M/MV
C/
P/PV
D-2 POWER VENT
P4
1
RELAY
Y/BK
V/BK
R/BK
Y/BK
V/BK
G/BK
Y/BK
V/BK
V/BK
Y/BK
Y/BK
V/W
MODELS 207, 267, 337, 407 EQUIPPED WITH HONEYWELL GAS VALVE
+
GROUND
ON VALVE
TH TR
D
D
INVENSYS/
ROBERTSHAW
VALVE
MODELS 207, 267, 337, 407 EQUIPPED WITH INVENSYS/ROBERTSHAW GAS VALVE
STEP 4: CONNECT THE MAIN VA LVE LINES, FEMALE SPADES TO MALE SPADES
AS SHOWN BELOW.
STEP 3: CONNECT THE RETURN LINES, FEMALE SPADES TO MALE SPADES
AS SHOWN BELOW.
Y/BK Y/BK
V/W
V/BK
D-2 POWER VENT
STEP 2: DISCONNECT BOTH TERMINALS TH & TR ON HARNESSES
AS SHOWN BELOW.
V/BK
V/W
Y/BK Y/BK
D-2 POWER VENT
RELAY
1
P4
G/BK
STEP 1: VERIFY CURRENT CONNECTIONS
AS SHOWN BELOW.
R/BK
V/BK
Y/BK
Y/BK
V/BK
R/BK
Y/BK
Y/BK
V/BK
R/BK
V/BK
Y/BK
G/BK
P4
1
V/BK
Y/BK
Y/BK
Y/BK
V/BK
R/BK
RELAY
INVENSYS/
ROBERTSHAW
VALVE
D
D
TRTH
+
1
P4
G/BK
Y/BK
V/BK
R/BK
D-2 POWER VENT
V/BK
V/W
+
TH TR
D
D
INVENSYS/
ROBERTSHAW
VALVE
RELAY
R/BK
V/BK
Y/BK
Y/BK
V/BK
Y/BK
Y/BK
Y/BK
Y/BK
Y/BK
Y/BK
V/BK
Y/BK
Y/BK
V/BK
R/BK
RELAY
INVENSYS/
ROBERTSHAW
VALVE
D
D
TRTH
+
V/W
V/BK
D-2 POWER VENT
R/BK
Y/BK
G/BK
P4
1
V/BK
V/W
Figure 29. Connection Diagrams (207, 267, 337, 407)
APPROVED
UNCONTROLLED DOCUMENT IF PRINTED

18
MODELS 206, 266, 268, 336, 406, 408 EQUIPPED WITH HONEYWELL GAS VALVE
V/W
V/BK
V/BK
G/BK
R/BK
1
P4
D-2 POWER VENT
P/PV
C/
M/MV
MV
PV
HONEYWELL
VALVE
STEP 4: CONNECT THE MAIN VA LVE LINE, FEMALE SPADE TO MALE SPADE
AS SHOWN BELOW.
D-2 POWER VENT
V/BK
Y/BK
V/W
V/BK
R/BK
P4
1
G/BK
STEP 3: CONNECT THE RETURN LINE, FEMALE SPADE TO MALE SPADE
AS SHOWN BELOW.
HONEYWELL
VALVE
PV
MV
M/MV
C/
P/PV
1
P4
G/BK
Y/BK Y/BK
V/W
V/BK
D-2 POWER VENT
STEP 2: DISCONNECT BOTH TERMINALS MVPV & MV FROM VALVE
AS SHOWN BELOW.
P/PV
C/
M/MV
MV
PV
HONEYWELL
VALVE
V/BK
V/W
Y/BK
HONEYWELL
VALVE
Y/BK
D-2 POWER VENT
1
P4
G/BK
V/BK
Y/BK
R/BK
PV
MV
M/MV
C/
P/PV
STEP 1: VERIFY CURRENT CONNECTIONS
AS SHOWN BELOW.
R/BK
Y/BK
V/BK
Y/BK
Y/BK
Y/BK
Y/BK
Y/BK
Y/BK
Y/BK
R/BK
V/BK
Y/BK
R/BK
STEP 1: VERIFY CURRENT CONNECTIONS
AS SHOWN BELOW.
G/BK
P4
1D-2 POWER VENT
Y/BK Y/BK
V/W
V/BK
STEP 2: DISCONNECT BOTH TERMINALS TH & TR
AS SHOWN BELOW.
STEP 3: CONNECT THE RETURN LINE, FEMALE SPADE TO MALE SPADE
AS SHOWN BELOW.
STEP 4: CONNECT THE MAIN VA LVE LINE, FEMALE SPADE TO MALE SPADE
AS SHOWN BELOW.
MODELS 206, 266, 268, 336, 406, 408 EQUIPPED WITH INVENSYS/ROBERTSHAW GAS VALVE
INVENSYS/
ROBERTSHAW
VALVE
D
D
TRTH
+
V/BK
V/W
Y/BK Y/BK
D-2 POWER VENT
1
P4
G/BK
+
TH TR
D
D
INVENSYS/
ROBERTSHAW
VALVE
R/BK
Y/BK
V/BK
R/BK
Y/BK
Y/BK
R/BK
V/BK
Y/BK
R/BK
INVENSYS/
ROBERTSHAW
VALVE
D
D
TRTH
+
G/BK
P4
1
D-2 POWER VENT
V/W
V/BK
Y/BK
Y/BKY/BK
Y/BK
V/BK
V/W
D-2 POWER VENT
1
G/BK
+
TH TR
D
D
INVENSYS/
ROBERTSHAW
VALVE
R/BK
Y/BK
R/BK
Y/BK
P4
V/W
V/BK
Figure 30. Connection Diagrams (206, 266, 268, 336, 406, 408)
APPROVED
UNCONTROLLED DOCUMENT IF PRINTED

19
Wiring Diagram: Models 207A, 267A, 337A, 407A
APPROVED
UNCONTROLLED DOCUMENT IF PRINTED

20
Wiring Diagram: Models 206A, 266A, 336A, 406A
APPROVED
UNCONTROLLED DOCUMENT IF PRINTED