Instruction/ maintenance manual of the product 7PDVS Vermont Casting
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DV Power V ent System Model 7PDVS DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE V APOURS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE. FOR YOUR SAFETY WHA T T O DO IF YOU SMELL GAS: • Do not try to light any appliance. • Do not touch any electric switch; do not use any phone in your building.
D V Pow er V e nt S ystem 2 10003262 General Information .................................................................................................... 3 Power System Parts and Description ........................................................
3 D V Pow er V e nt S ystem 10003262 • This DV Power V ent System was designed to be used only on units with electronic ignition (EN or EP). • This DV Power V ent System was certified by CSA to be used only with CFM Corporation Direct V ent models, as listed in this manual.
D V Pow er V e nt S ystem 4 10003262 1. DV POWER VENT box assembled with a 6FT power cord. 2. T wo 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.
5 D V Pow er V e nt S ystem 10003262 • The DV Power V ent System box needs a minimum 1” clearance all around the box. The DV Power V ent System box already has a 1” stand-off on all sides.
D V Pow er V e nt S ystem 6 10003262 Models Input (BTU/h) Restrictor Orifice Size 33BDVT or 33BDVR 15,000 23/32” 36BDVT or 36BDVR 18,000 29/32” DVR33 20,000 31/32” 39BDVT or 39BDVR 22,000 31/32.
7 D V Pow er V e nt S ystem 10003262 1-Changing the Restrictor Orifice Plate: Before installation of the power vent box (RECOMMENDED): A. 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 V Pow er V e nt S ystem 8 10003262 Install pipes and elbows according to the lay-out from the unit to the Power V ent System Box and from it to the vent termination.
9 D V Pow er V e nt S ystem 10003262 L 6 L 7 L 5 L 2 L 4 L 3 L 1 In the above example there are: 4 times 90 degrees elbows = 360 degrees 2 times 45 degrees elbows = 90 degrees T otal elbow degrees = 450 degrees Installation is OK A - Maximum 40FT of straight pipe.
D V Pow er V e nt S ystem 10 10003262 V enting Down: A - Maximum 40 FT of straight pipe. B- Minimum 10FT of straight pipe for units up to 33,000BTU/h, Minimum 15 FT of straight pipe for units from 33,000BTU/h to 40,000BTU/h. C -Maximum 6 FT of straight pipe.
1 1 D V Pow er V e nt S ystem 10003262 3- DV Power V ent System Setup: 3.1 - Checking the Pressure Switch Position: The pressure switch diaphragm must be in a vertical plane. The pressure switch hose connections should NEVER point up. The BEST position is pointing down, but can be pointed to the sides.
D V Pow er V e nt S ystem 12 10003262 3.3 - Adding Deflectors to the Side W all V ent T ermination: 1. Open the plastic bag and check all components. (One T op Deflector , one Bottom Deflector , four self-tapping screws) 2. Install the bottom deflector using two screws provided with the kit.
13 D V Pow er V e nt S ystem 10003262 COM NO NC BLUE YELLOW WHITE RTN HOT BLACK BLACK 90fl FEMALE 1/4" QC TERMINAL YELLOW BLACK 24 V AC RET WHITE GREEN BLACK BLACK 120 V AC HOT GREEN OR ON/OFF S.
D V Pow er V e nt S ystem 14 10003262 COM NO NC BLUE YELLOW WHITE RTN HOT BLACK WHITE GREEN OR ON/OFF SWITCH TO WALL THERMOST A T BUSHING WIRE SPEC.: FIELD SUPPLIED MINIMUM INSULA TION 2/64" 18 A.
15 D V Pow er V e nt S ystem 10003262 T urn the switch ON/OFF or the wall thermostat, to the ON position. Blower will start immediately and will purge the unit and the vent system for 45 seconds. At that point, the pilot will light and the main burner(s) will follow .
D V Pow er V e nt S ystem 16 10003262 If there is a need to change the restrictor plate orifice on the DV Power V ent System box, follow the steps below: A. T urn the power OFF to fireplace and power vent. B. Remove the blower ’s cover (two parts): • Remove the hose attached to the blower casing.
17 D V Pow er V e nt S ystem 10003262 Screws Figure A Figure B Figure C Figure D Figure E Figure F.
D V Pow er V e nt S ystem 18 10003262 T roubleshooting the Power V ent System Power vent motor is working? Does the Pilot Spark? Pilot Burner Lights? ON/OFF switch or wall thermostat “ON”? Is ther.
19 D V Pow er V e nt S ystem 10003262 T roubleshooting the Power V ent System Power vent motor is working? Does the Pilot Spark? Pilot Burner Lights? ON/OFF switch or wall thermostat “ON”? Is ther.
D V Pow er V e nt S ystem 20 10003262 1 2 3 5 4 6 7 14 1 1 15 16 9 10 8 Ref. Description 7PDVS 1. Hose High T emperature 10003405 2. Shield Heat Blower Right Assy 10003673 3. Shield Heat Blower Left Assy 10003672 4. Blower 10003214 5. Gasket Blower 10003066 6.
21 D V Pow er V e nt S ystem 10003262 7PDVS DV Power V ent System (continued) Ref. Description 7PDVS 20. Plate Restriction Orifice Size 31/32” 10003261 21. Plate Restriction Orifice Size 1” 10003277 22. Plate Restriction Orifice Size 1 ¹⁄₃₂ ” 10003328 23.
D V Pow er V e nt S ystem 22 10003262.
23 D V Pow er V e nt S ystem 10003262.
2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3 800-668-5323 • www .cfmcorp.com CFM Corporation.
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If you already are a holder of Vermont Casting 7PDVS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Vermont Casting 7PDVS.
However, one of the most important roles played by the user manual is to help in solving problems with Vermont Casting 7PDVS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Vermont Casting 7PDVS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
