DO NOT STORE ANY EXPLOSIVE OR HIGHLY FLAMMABLE SUBSTANCES IN CLOSE PROXIMITY TO THE UNIT. DO NOT OPEN THE UNIT DURING OPERATION. DO NOT BLOCK THE AIR DUCT WHEN THE UNIT IS SWITCHED ON. DO NOT SIT ON THE UNIT AND AVOID PLACING FOREIGN OBJECTS ON IT. www.vents-us.com...
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READ THE USER’S MANUAL BEFORE INSTALLING THE UNIT. INSTALLATION WORK AND ELECTRICAL WIRING MUST BE DONE BY QUALIFIED PERSON(S). WHEN CUTTING OR DRILLING INTO WALL OR CEILING, DO NOT DAMAGE ELECTRICAL WIRING AND OTHER HIDDEN UTILITIES. DO NOT MOUNT ROOM-TO-ROOM FAN IN A FIRE-RATED WALL. www.vents-us.com...
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PROMINENT WARNING DEVICE, SUCH AS A TAG, TO THE SERVICE PANEL FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS. THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE. DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE. www.vents-us.com...
_: right service side L: left service side Motor type _ : asynchronous EC: electronically commutated Extra components _: no extra components R: recirculation damper Rated air capacity [CFM] Unit series HRV: heat recovery ventilation unit ERV: energy recovery ventilation unit www.vents-us.com...
FUSE 2 1 2 3 4 5 6 7 8 9 101112 FUSE STANDBY STALE AIR FROM ROOM FRESH AIR FROM OUTSIDE Cross-flow heat recovery core AIR SUPPLIED TO ROOM UTILIZED EXHAUST AIR Swivel service panel Condensate drain pipe www.vents-us.com...
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1 2 3 4 5 6 7 8 9 101112 FUSE STANDBY Recirculation damper FRESH AIR FROM OUTSIDE STALE AIR FROM ROOM Cross-flow heat recovery core Extract fan Backdraft damper AIR SUPPLIED TO ROOM UTILIZED EXHAUST AIR Recirculation unit Supply fan Swivel service panel Condensate drain pipe www.vents-us.com...
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FUSE 2 1 2 3 4 5 6 7 8 9 101112 FUSE STANDBY STALE AIR FROM ROOM FRESH AIR FROM OUTSIDE Cross-flow heat recovery core AIR SUPPLIED TO ROOM UTILIZED EXHAUST AIR Swivel service panel Condensate drain pipe www.vents-us.com...
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1 2 3 4 5 6 7 8 9 101112 FUSE STANDBY STALE AIR FROM ROOM FRESH AIR FROM OUTSIDE Cross-flow heat recovery core Backdraft damper AIR SUPPLIED TO ROOM UTILIZED EXHAUST AIR Recirculation unit Condensate drain pipe Swivel service panel www.vents-us.com...
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The ultra thin membrane serves to decrease air speed in the heat recovery core and increases high heat and humidity recovery efficiency. The temperature difference between the supply and extract air streams leads to condensate formation. It is collected in the drain pan and is removed through the drain pipe. www.vents-us.com...
If the air ducts are not connected or the connected air ducts are too short, protect the unit parts from ingress of foreign objects by covering the spigots with a protecting grille or other protecting device with mesh width not more than ” mm to prevent uncontrollable access to the fans. Prior to commissioning of the unit make sure it contains no objects. www.vents-us.com...
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The condensate drain system is designed for use in premises with ambient temperature above 32 °F! If the expected air temperatures are below 32 °F, the condensate drainage system must be equipped with heat insulation and pre-heating facilities. Sewage system min 3 ° Drain pipe Hose Hose U-trap www.vents-us.com...
In case of repeated melting of the cutout fuse please contact the Product Seller. Connection diagram PK to fire Timer ~120 V alarm panel Hot (Black) A1.1 Neutral (White) Load (Red) Automatic remove jumper circuit breaker white ~120 V black Power green supply www.vents-us.com...
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All the controls listed above must be connected in compliance with the wiring diagram. Thermostat External control devices Timers 20 / 40 / 60 min Terminal block for external connections Push Button 3 4 5 ROOM MODE ModBus LED (24 V DC) 24 V DC High Button (24 V DC) 24 AC www.vents-us.com...
«Cor»: temperature corrections. To correct the temperature value communicated by the temperature sensor, press the «KEY1» • «KEY2» «KEY3» «KEY1» button, change the temperature setpoint using the buttons, then press the button. «Prg»: software version. Press the «KEY1» button to display it. • www.vents-us.com...
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«3-n»: no temperature sensor breakout. Access to the control circuit board and location of the indicator and control buttons. TR1 power transformer HL1 light indicator KEY1 button C2 capacitor Controller C1 capacitor KEY2 button KEY3 button X2 earth terminal block www.vents-us.com...
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Defrost mode Rated mode Above 23 F (- 5 °C) permanent From 5 F (- 15 °C) up to 23 F (-5 °C) From -17 F (- 27 °C) up to F (-15 °C) Below -17 F (- 27 °C) www.vents-us.com...
filters and the recovery core frame. Install the filters in the reverse order. Multiple cleaning is allowed until the filters get mechanically worn out. For new filters of the type stated in the technical data, please contact to the Product Seller. www.vents-us.com...
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The control unit is located inside of the unit casing. For accessing the control unit remove the fixing screws on the front panel and pull out the control unit front panel with the mounting panel as shown in page 18. www.vents-us.com...
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• unscrew the fuse holder cap • carefully remove the blown fuse from the cap • install a new fuse in the cap • screw the cap www.vents-us.com...
If proof of sales date is absent, warranty period is calculated from the production date. The unit can be exchanged at the following address: Vents-US 400 Murray Road, Cincinnati, OH 45217, USA Tel: 1-888-640-0925, 513-583-5786, Fax: 513-268-4597 E-mail: support@ventsus.com...
The unit operates normally as intended by the manufacturer. Signature: WARRANTY CARD Unit Type Heat and energy recovery air handling unit Model Serial Number Manufacture Date Purchase Date Warranty Period Seller Seller’s Stamp www.vents-us.com...
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