Instruction/ maintenance manual of the product 1200 cfm Venmar
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Light Commer cial Heat Recovery V entilators VB0002 VB0003 VB0001 600 cfm 700 cfm 1200 cfm Installation, Operation and Service Instructions 06/00 04597.
Page 2 Contents 1 Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Installation 2.1 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page 3 1 Safety Considerations Hazards may exist within this equipment because it contains electrical and powerful moving components. Only qualified service personnel should install or service this equipment. Untrained personnel can perform basic maintenance such as maintaining filters.
Page 4 The supply and exhaust ducts connected to outside, as well as any ducts passing through an unconditioned space, must have a minimum insulation value of R5.
Page 5 2.8 Electrical Connections Power A terminal block and strain relief bushing or a junction box is provided for line voltage to make the necessary power connections. The electrical requirements are as follows: Control Box Access For Low Speed Setting (600 cfm/1200 cfm only) Disconnect power to the unit.
Page 6 Recirculation Defr ost Module (Optional - Factory Installed) The Recirculation Defrost Module is only available with the 600 cfm and 1200 cfm units. The defrost cycle is electronically controlled in response to the outside temperature 23°F to -22°F (-5°C to -30°C).
Page 7 4.2 Balancing Procedur e Before proceeding with balancing, all windows, overhead doors and walk-in doors should be closed and exhaust systems should be turned off. The connections between the flow stations and the ducts must be sealed with tape.
Page 8 Allow the heat recovery core to soak for three hours in warm water and mild soap. Rinse under a heavy stream of water . Fans Blower wheels and fan housing should be checked for dirt build-up. If they appear dirty , it may be necessary to remove the blower assembly and then vacuum the dust out through the fan mouth.
Page 9 3/8" (10mm) Threaded Rod (Supplied by others) Rubber Vibration Isolater Cabinet Mounted U Channel Wooden Curb (Supplied by others) Bolt to Floor Space must be left to allow connection of d.
Page 10 8.000" [203] 4.000" [102] 8.000" [203] 3.535" [90] 4.000" [102] 28.005" [71 1] 14.000" [356] 5.859" [149] 13.375" [340] 23.500" [597] 2.750" [70] 14.000" [356] 6.500" [165] 8.000" [203] 8.
28.12" [714] 14.00" [356] 4.00" [102] 1.75" [44] 8.00" [203] 2.75" [70] 19.207" [488] 5.125" [130] Access Door Strap Mounting Location Drain Fitting NOTE: For units with the reversed door option, interior components will appear as a mirror image of the above diagram.
Page 12 41.206" [1047] 40.326" [1024] 20.000" [508] 5.715" [145] 20.620" [524] 14.250" [362] 34.000" [864] 5.125" [130] 19.207" [488] 4.028" [102] 1 1.325" [288] 12.000" [305] 15.000" [381] 20.
Page 13 8.00" [203] 1.75" [44] 10.00" [254] 20.00" [508] 2.75" [70] Alimentation électrique Borniers 49.550" [1259] Localisation de la courroie de fixation Aspiration d’air frais Évacuation d’air vicié 5.125" [130] Noyau de récupération de chaleur Option de porte inversée Porte d’accès 15.
Page 14 10.000" [254] Dimensions in [ ] are in millimeters Center of gravity Direction of airflow HRV700i LBS Kg 32.74 14.85 68.46 31.05 35.20 15.97 73.60 33.38 210.00 1.875" [48] EXHAUST AIR OPENING SUPPL Y AIR OPENING 20.750" [527] 8.
Page 15 Flow Measuring Station (FMS) Balancing Damper Canvas Vibration Isolator Min. 12" (305mm) Min. 30" (762mm) Reverse Door Option Exhaust Air From Building Fresh Air From Outside Min. 8" (203mm) (Optional) Canvas Vibration Isolator Min.
Page 16 T o Drain Copper or Plastic Pipe Plastic Drain Fittings Plastic Hose W ater T rap Coupler 3/4"NPT Note: All hose, pipe & couplers to be supplied by others TD i All hose, pipe, and couplers to be supplied by others.
Page 17 WALL CONTROL CLASS 2 VOL T AGE Black OCCUPIED TIMER/ SENSOR F F LOW COMMON HIGH Red Green Y ellow NOTE: Connections are all dry contacts except wall control and 24V AC power supply . Use of 24V AC circuit requires isolating contacts (ex. thermostat) to prevent interconnection of Class 2 outputs.
Page 18 JUMPER (factory installed) OCC. CONTROL (field installed) NSB Timer V enmar PN 1604128 1 M 234 5 JUMPER WALL CONTROL CLASS 2 VOL T AGE Black OCCUPIED TIMER/ SENSOR F F LOW COMMON HIGH Red Green Y ellow NOTE: Connections are all dry contacts except wall control and 24V AC power supply .
Page 19 Control cover plate Control box Remote control access plate Remote wiring terminal block HRV Cabinet VE0001A R ed Low Speed (Red) Remove power before installing or removing JU1-F Extended Defr.
Page 20 Although the 600 cfm, 700 cfm and 1200 cfm models have good efficiencies, the supply air could be colder than the ambient room air . It is possible to eliminate the discomfort associated with this temperature difference by installing an electric duct heater .
Page 21 Appendix H Wiring Diagram Wiring Diagram for 600 cfm unit INTERLOCK (FF) W ALL CONTROL BLACK VE0023A 48445 POWER CONTROL BOARD -t 8 9 10 11 12 13 14 T7 1 2 3 4 5 6 7 T7 BL BL G R Y BK J3 1 J3 2 J3 8 J3 7 J3 6 J3 9 W ALL CONTROL RED OCC./ UNOCC.
Page 22 Appendix H Continued Wiring Diagram Wiring Diagram for 700 cfm unit VE0024A J1 6 J1 9 J1 2 K7 J1 3 LO GND L1 NEUT 120VCA 60Hz COLOR CODE 110 VOL TS LOW VOL T AGE AND FIELD WIRE J1 8 1 2 3 4 5 6 7 T7 INTERLOCK (FF) W ALL CONTROL BLACK 8 9 10 11 12 13 14 T7 W ALL CONTROL RED OCC.
Page 23 Appendix H Continued Wiring Diagram Wiring Diagram for 1200 cfm unit INTERLOCK (FF) W ALL CONTROL BLACK VE0022A . . . . . . JU1 J4 2 1 A B C D E F G 1 2 3 4 5 6 7 8 9 J3 F F I OC OL Y R G B 4 7 6 9 48445 POWER CONTROL BOARD J1 3 2 1 8 1 2 3 J2 COMM.
For technical assistance and warranty information, please call your local supplier . Appendix I T rouble Shooting SYMPTOMS POSSIBLE CAUSES SOLUTIONS Inside air is too dry Over ventilation - speed sett.
An important point after buying a device Venmar 1200 cfm (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Venmar 1200 cfm yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Venmar 1200 cfm - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Venmar 1200 cfm you will learn all the available features of the product, as well as information on its operation. The information that you get Venmar 1200 cfm will certainly help you make a decision on the purchase.
If you already are a holder of Venmar 1200 cfm, 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 Venmar 1200 cfm.
However, one of the most important roles played by the user manual is to help in solving problems with Venmar 1200 cfm. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Venmar 1200 cfm 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
