Specifications

ManualsBrandsBroan ManualsHousehold Appliances1001 HRV

Installation, Operation and

Maintenance Instructions

HRV650 • HRV700 • HRV1150

HRV1150

Summary of content (20 pages)

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Installation, Operation and Maintenance Instructions HRV650 • HRV700 • HRV1150 HRV1150
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Table of Contents Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mounting Location Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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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. Observe precautions marked in the literature and on labels attached to the unit. Follow all safety codes. The unit can also be hung with 3/8" [10mm] threaded rod and U channels or angles (not supplied) as shown in Appendix A.
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To change the "Fresh Air From Outside" from the side to the top use the following directions. For port locations see Appendix B. Remove the cover of the damper motor with a flat screw driver. Reverse the Orange and Red wires by moving the Orange from terminal #2 to terminal #3 and moving the Red wire from terminal #3 to terminal #2. The end result, in order to have the "Fresh Air From Outside" connection to the top port, will be; #1 - White, #2 - Red, #3 - Orange.
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Unit Check Points: ___ Power connected, no ventilation call - Both fans are off, frost control damper (if equipped) closes off fresh air from outside. ___ Power connected, low speed call - Both fans on low speed, internal frost control damper (if equipped) opens fresh air from outside. If equipped with recirculation module, the internal frost control damper closes recirculation opening. ___ Power connected, high speed call - Both fans on high speed, frost control damper opens fresh air from outside.
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With airflow measuring stations permanently installed, balancing is done by measuring airflow on one side of the heat recovery ventilator and then the other. Adjustments can then be made to the damper to equalize airflows. Washable Foam Filter When using the temporary method, an FMS is installed in one air duct of the heat recovery ventilator and the flow recorded. The FMS is then relocated to the other air duct and the airflow is recorded again. Dampers can then be adjusted to equalize airflow.
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Fans Motor and Blower Removal and Installation Disconnect power from the unit. To determine if the fan motor is burned out, disconnect the four-wire service connector between the motor and cabinet. Connect the motor directly to a 120 volt power source with an electrical cable as follows: WARNING Hot water and strong cleaning agents could damage the polypropylene heat exchanger. Ensure the heat exchanger is returned to the unit in the correct orientation. Use the sticker as a guide.
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Appendix A Mounting Diagrams 600 cfm and 1150 cfm NOTE: Diagrams show standard unit configuration. For units with the reversed door option, the door will be located here.
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-9- 10.005" [254] LEFT SIDE VIEW SUPPLY AIR OPENING EXHAUST AIR OPENING 14.000" [356] CONTROL BOX ACCESS SUPPLY AIR EXHAUST AIR A LINE VOLTAGE IN LOW VOLTAGE TERMINAL STRIPS 4.028" [102] 5.859" [149] C 5.125" [130] D RETURN AIR OUTDOOR AIR FRONT VIEW NOTE: For units with the reversed door option, interior components will appear as a mirror image of the above diagram. 19.207" [488] 34.000" [864] TOP VIEW 13.375" [340] B B A 7.705" [196] 14.
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CONTROL PANEL 3.530" [90] 8.000" [203] 4.000" 24.500" [102] [622] 8.000" [203] 1.750" [44] 4.000" [102] - 10 - CONTROL BOX SUPPLY AIR DRY CONTACTS EXHAUST AIR A LINE VOLTAGE IN 2.750" [70] 12.000" [305] FRONT VIEW 34.000" [864] 5.125" 130] 49.550" [1,259] For Recirc Defrost Only HEAT RECOVERY CORE ACCESS DOOR 15.000" [381] 7.100" [180] 14.100" [358] EXHAUST AIR FROM BUILDING FRESH AIR FROM OUTSIDE 14.
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- 11 11.325" [288] LEFT SIDE VIEW FRESH AIR TO BUILDING EXHAUST AIR TO OUTSIDE 20.000" [508] CONTROL BOX ACCESS SUPPLY AIR EXHAUST AIR A LINE VOLTAGE IN LOW VOLTAGE TERMINAL STRIPS 4.028" [102] 5.715" [145] C 19.207" [488] 5.125" [130] D RETURN AIR OUTDOOR AIR FRONT VIEW B A HRV1200i ALUMINUM CORE PTS Kg LBS A 60.41 27.40 B 19.77 43.59 C 60.41 27.40 D 43.59 19.77 TOTAL 208.00 94.34 9.878" [251] RIGHT SIDE VIEW 20.000" [508] EXHAUST AIR FROM BUILDING FRESH AIR FROM OUTSIDE 20.
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- 12 - FRESH AIR TO BUILDING EXHAUST AIR TO OUTSIDE 20.000" [508] CONTROL BOX DRY CONTACTS A LINE VOLTAGE IN 2.750" [70] 12.000" [305] FRONT VIEW 19.207" [488] 5.125" [130] 49.550" [1,259] For Recirc Defrost Only EXHAUST AIR FROM BUILDING FRESH AIR FROM OUTSIDE 15.000" [381] RIGHT SIDE VIEW REVERSED DOOR OPTION 10.000" [254] 20.000" [508] RIGHT SIDE VIEW B CONDENSATE DRAIN ACCESS DOOR STRAP MOUNTING LOCATION 20.000" [508] NOTE: A minimum of 15.
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40.500" [1,029] - 13 - 15.250" [387] RETURN AIR OPENING OUTDOOR AIR OPENING LEFT SIDE VIEW 8.000" [203] 12.250" [311] 8.000" [203] 3.750" [95] 14.000" [356] 1.875" [48] 2.000" [51] RETURN AIR 2.000" [51] OUTDOOR AIR 3.625" [92] 51.000" [1,295] 24.736" [628] 31.080" [789] DEFROST AIR OPENING ACCESS DOOR 10.000" [254] A 10.605" [269] SUPPLY AIR OPENING EXHAUST AIR OPENING 21.000" [533] B CONDENSATE DRAIN 7.500" [191] 8.000" [203] 10.750" [273] 8.000" [203] 1.
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Appendix C Flow Station Positions 600 cfm and 1150 cfm Reverse Door Option Balancing Damper Flow Measuring Station (FMS) Min. 8" [203mm] (Optional) Canvas Vibration Isolator Fresh Air From Outside Min. 12" [305mm] Min. 30" [762mm] Exhaust Air From Building Canvas Vibration Isolator Min. 12" [305mm] 700 cfm Flow Measuring Station (FMS) Balancing Damper (not supplied) Min.12" [304mm] Canvas Vibration Isolator Dry Contacts Min. 30" [762mm] - 14 - Min.
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Appendix D Drain Connections 600 cfm and 1150 cfm Plastic Drain Fitting Min. 3" [76mm] Min. 3" [76mm] 3/4" NPT Coupler Min. 1" [25mm] Min. 1" [25mm] Copper or Plastic Pipe Water Trap To Drain Plastic Hose NOTE: All hose, pipe and couplers to be supplied by others. 700 cfm Plastic Drain Fitting Min. 3" [76mm] 3/4" NPT Coupler Min. 3" [76mm] Min. 1" [25mm] Min.
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Appendix E Terminal Control Diagrams E-1: Terminal Label E-2: Wall Control Connection A low voltage remote control wiring interface is provided on the unit. The connections for the low voltage remote wiring are located on two terminals adjacent to the exhaust fan outlet (or adjacent to the supply fan outlet on the 700 cfm unit). All field installed wiring must be low voltage class II. Three types of remote wall controls are available: 1. Standard Wall Control with fan switch and dehumidistat control. 2.
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Appendix E Continued Terminal Control Diagrams E-3: Occupied Timer/Sensor Connection E-4: Remote Fan Control Occupancy control is achieved by connection to the terminal interface shown below. These terminals require a dry contact which could be provided by a number of types of controls such as a timer, light sensor, occupancy sensor, building management system or other.
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Appendix F Electrical Connection Diagrams Control Box Assembly 600 cfm and 1150 cfm Remote control access plate Remote wiring terminal block Control box HRV Cabinet Control cover plate Low Speed Setting Wire Connections 600 cfm and 1150 cfm 2 4 6 B A NC 1 3 5 CR1029 NO 4 8 2 6 0 1 PJ1001 NOTE: Low speed motor selection may be replaced by medium speed. To make this change, replace the low speed wires (red) on relay CR1024 with the medium speed wires (blue).
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- 19 - 330 307 283 259 236 212 189 700 650 600 550 500 450 400 3.9 4.9 6.1 7.6 8.5 9.4 10.4 kW 4.6 5.6 7.0 8.5 9.4 10.5 11.5 kW 1.5 2.1 3.0 3.9 4.5 5.0 5.6 kW 3.2 4.0 5.1 6.3 7.0 7.8 8.6 kW 68°F[20°C] 3.9 4.8 5.9 7.2 8.0 8.9 9.7 kW 73°F[23°C] Desired Air Temperature Desired Air Temperature OUTDOOR AIR -40°F [-40°C] OUTDOOR AIR -22°F [-30°C] 2.2 3.0 4.0 5.2 5.9 6.6 7.4 kW 472 425 377 330 1000 900 800 700 11.
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Appendix H Trouble Shooting SYMPTOMS POSSIBLE CAUSES SOLUTIONS Inside air is too dry. Over ventilation - speed setting too high. Adjust speed setting. Dehumidistat setting is too low. Set dehumidistat control in a higher position (if applicable). Improper adjustment of dehumidistat control. Adjust dehumidistat control knob to a lower setting. Improper ventilation rate. Install a dehumidistat (option). Window frame is too cold or leaky. Repair window frame. Electrical supply interrupted.