Majestic fireplaces 7PDVS Homeowner'S Installation And Operating Manual Download Page 13

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DV Power Vent System

10003262

COM

NO NC

BLUE

YELLOW

WHITE

RTN

HOT

BLACK

90ﬂ FEMALE 1/4" QC TERMINAL

YELLOW

BLACK

24 V
AC RET

WHITE

GREEN

BLACK

120 V
AC HOT

GREEN

OR ON/OFF SWITCH TO W

ALL

THERMOST

BUSHING

40VA TRANSFORMER

90ﬂ FEMALE

BLUE

24 V
AC HOT

NOVA SIT 822 VALVE

BLACK

SPARK

5 6

GREEN

2 3

ORANGE

24V

PILOT

HONEYWELL IGNITION MODULE

GND 24V

GND

MV/VP

SENSE

1/4" QC TERMINAL

120 V

ORANGE

RED

WIRE SPEC.:

FIELD SUPPLIED

MINIMUM INSULA

TION 2/64"

18 A
WS SOLID, LOW VOL

TAGE

& INST

ALLED WIRES

WHITE

Power V

ent Kit

Fireplace

Power V

ent Kit

Fireplace

Hose

Wiring Diagram

(Honeywell Ignition Module)

Summary of Contents for 7PDVS

Page 1: ...ours phone Follow the gas suppliers instructions If you cannot reach your gas supplier call the ﬁre department WARNING IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE Homeowner s Installation and Operating Manual FOR YOUR SAFETY Installation and service must be performed by a qualiﬁed installer service...

Page 2: ...tem Box 8 Venting Up 9 Venting Down 10 DV Power Vent System Setup 11 Checking the Pressure Switch Position 11 Wire Connections 11 Adding Deﬂectors to Vent Termination 12 Wiring Diagram Honeywell Ignition Module 13 Wiring Diagram Synetek Igntion Module 14 Operation Instructions 15 Maintenance 15 Changing the Restrictor Plate Oriﬁce After System is Installed 16 Troubleshooting Honeywell Electronic I...

Page 3: ...vent length of straight pipe between the DV Power Vent System box and the vent termination is 6 FT General Information and Instructions for the DV Power Vent System Model 7PDVS Only vent components manufactured by CFM Corpo ration are approved for use with this DV Power Vent System All 4 and 7 venting connections twist lock or crimped ends to be sealed with high temperature silicone The 4 and 7 pi...

Page 4: ...6FT power cord 2 Two deﬂectors to be added to the side wall vent termination 3 Assorted restrictor oriﬁce plates to be used according to the instructions for speciﬁc models 4 Installation and Operating Instruction Manual DV Power Vent System Parts and Description 3 2 1 4 ...

Page 5: ...e to the DV Power Vent System box and from the box to the vent termination need Clearance to combustible materials of 1 all around the pipe on vertical sections Clearance to combustible materials of 1 on sides and bottom and 2 on the top of horizontal sections Clearance to Combustible Materials and Access Door Conﬁned Area Access Door Suggestions 12 Min 12 Min CFM501 Power vent min clearance 10 02...

Page 6: ...VR or 39LDVT NG 23 000 31 32 39LDVR or 39LDVT LP 22 500 31 32 43LDVR or 43LDVT NG 26 000 1 43LDVR or 43LDVT LP 24 000 1 33XDVR 21 500 31 32 33XDV 21 500 31 32 36XDV 27 500 1 39XDV 31 000 1 After you plan the venting lay out and before the installation of the power vent box check the following chart to make sure the correct oriﬁce is installed The power vent box is shipped with the 29 32 restrictor...

Page 7: ... From the inlet side remove the two 3 8 nuts holding the oriﬁce plate B Remove the oriﬁce plate C Install the correct restrictor oriﬁce plate according to the chart above D Place back the two nuts to hold the restrictor oriﬁce plate and tighten Installing the DV Power Vent System Outlet To vent termination Inlet From ﬁreplace ...

Page 8: ...ccord ing to the ﬁreplace manual recommendations 2 Install the Vent Pipes and the DV Power Vent System Box Remember that the blower shaft MUST ALWAYS BE in a horizontal plane and the pressure switch diaphragm MUST ALWAYS BE in a vertical plane with the hose connections pointing down Inlet Outlet Inlet Outlet Four different ways to install the Power Vent System Box Inlet Outlet Inlet Outlet ...

Page 9: ...5 degrees elbows 90 degrees Total elbow degrees 450 degrees Installation is OK A Maximum 40FT of straight pipe B Minimum 10FT of straight pipe for units up to 33 000BTU h Minimum 15FT of straight pipe for units from 33 000BTU h to 40 000BTU h C Maximum 6FT of straight pipe A L1 L2 L3 L4 L5 L6 L7 B L1 L2 L3 L4 L5 C L6 L7 Venting Up ...

Page 10: ...mum 15FT of straight pipe for units from 33 000BTU h to 40 000BTU h C Maximum 6FT of straight pipe D Maximum 12FT down A L1 L2 L3 L4 L5 L6 B L1 L2 L3 L4 C L5 L6 D L1 L2 In the above example there are 4 times 90 degrees elbows 360 degrees 2 times 45 degrees elbows 90 degreees Total elbow degrees 450 degrees Installation is OK L6 L5 L2 L4 L3 L1 ...

Page 11: ...5 Re attach the pressure switch to the bracket with the same screws removed in Step 4 6 Check all wire connections according to the wiring diagram 7 Check hose connections between the pressure switch and the blower Make sure the hose is not kinked Refer to Figure A 3 2 Wire Connections Remove one screw and one nut that are holding the circuit board cover in place Refer to Figure B Bring the cover ...

Page 12: ...ws 2 Install the bottom deﬂector using two screws provided with the kit Refer to Figure A 3 Open the top screen and install the top deﬂector Refer to Figure B Attach the top deﬂector using two screws provided with the kit 4 After installing the top and bottom deﬂectors the vent termination should look like Figure C 5 Close the top screen to the same way it was before A B C CFM512 CFM513 CFM514 ...

Page 13: ...USHING 40VA TRANSFORMER 90ﬂ FEMALE BLUE 24 VAC HOT NOVA SIT 822 VALVE LO HI BLACK 9 SPARK 5 6 GREEN 4 2 3 ORANGE 24V PILOT HONEYWELL IGNITION MODULE GND 24V GND PV MV VP SENSE 8 1 4 QC TERMINAL 120 VAC ORANGE RED MV WIRE SPEC FIELD SUPPLIED MINIMUM INSULATION 2 64 18 AWS SOLID LOW VOLTAGE INSTALLED WIRES WHITE 1 RTN Power Vent Kit Fireplace Power Vent Kit Fireplace Hose Wiring Diagram Honeywell Ig...

Page 14: ...Tab J1 24Vac Hot R Thermostat W Key Pilot Valve Hot Main Valve Hot Pilot Main Valve Rtn CFM 10007939 Synetek Ignition Module L1 120 220 Vac Hot L2 120 220 Vac Rtn Ignitor Sensor Burner Ground Main Valve Pilot Valve Fireplace Power Vent Kit Fireplace Hose Wiring Diagram Synetek Ignition Module LED Codes ON Normal operation 2 Flash Ignition trial lockout 3 Flash Flame loss lockout 5 Flash 120V AC re...

Page 15: ...ll shut down immedi ately and the blower will run for 45 seconds to clear the ﬂue gases before turning OFF If the unit is ON but the ﬂame is unstable ON and OFF continuously turn the switch to the OFF position and call a serviceman to check the installation The DV Power Vent System box is a maintenance free system The motor bearings are pre lubricated for extended life and no further lubrication i...

Page 16: ...er with the bracket and the gasket to the outside of the box to replace the oriﬁce Be careful not to damage the gasket otherwise you will have to replace it Refer to Figure E G Remove the two 3 8 nuts holding the oriﬁce plate Refer to Figure F H Get from the oriﬁce plate kit the correct restrictor oriﬁce size for the unit you are installing check chart for restrictor oriﬁce size X unit model I Ins...

Page 17: ...17 DV Power Vent System 10003262 Screws Figure A Figure B Figure C Figure D Figure E Figure F ...

Page 18: ...correct size of oriﬁce restrictor installed in the power vent Does the pilot ﬂame covers the ﬂame rod Is the ﬂame rod wire in good condition Is there continuity to ground from the pilot burner Does pressure switch open during operation Is vent partially blocked Is there water dirt in hose to pressure switch Are hose connections loose Is the hose cracked Does 24V power get interupted at terminal si...

Page 19: ...od Is the ﬂame rod wire in good condition Is there continuity to ground from the pilot burner Does pressure switch open during operation Does 24V power get interupted at terminal 7 24V at the ignition module Replace ignition module Replace power vent circuit board Replace Pressure Switch NO NO YES YES NO NO YES NO YES NO NO NO YES YES Is there 24V power at terminal 3 PV during spark cycle NO NO YE...

Page 20: ...Flue Pipe 10002237 12 Hose Clamp Not Shown 10003267 13 Wires Circuit Board To Pressure Switch And Blower Not Shown 10003317 14 Plate Restriction Oriﬁce Size 29 32 10003260 15 Kit Deﬂector Vent Termination 10003315 16 Kit Oriﬁce Plates Includes Items 17 To 25 10003258 17 Plate Restriction Oriﬁce Size 23 32 10002274 18 Plate Restriction Oriﬁce Size 25 32 10004194 19 Plate Restriction Oriﬁce Size 27 ...

Page 21: ...iption 7PDVS 20 Plate Restriction Oriﬁce Size 31 32 10003261 21 Plate Restriction Oriﬁce Size 1 10003277 22 Plate Restriction Oriﬁce Size 1 10003328 23 Plate Restriction Oriﬁce Size 1 10003329 24 Plate Restriction Oriﬁce Size 1 10003499 25 Plate Restriction Oriﬁce Size 1 10009616 ...

Page 22: ...DV Power Vent System 22 10003262 ...

Page 23: ...23 DV Power Vent System 10003262 ...

Page 24: ...2695 Meadowvale Blvd Mississauga Ontario Canada L5N 8A3 800 668 5323 www cfmcorp com CFM Corporation ...

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