Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference. Please record the Serial, Model #, and Mark for the hood and other equipment for future reference. Serial #: _______________________ Model #: ______________________ Mark: _________________ Serial #: _______________________ Model #: ______________________ Mark: _________________ Serial #: ____________

Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference. Models: ERV-251 ERV-361 ERV-521 ERV-581 ERV-522 ERV-582 General Safety Information Only qualified personnel should install this system. Personnel should have a clear understanding of these instructions and should be aware of general safety precautions. Improper installation can result in electric sho

.. .......................................................................................................................... duct length requirements as prescribed in AMCA Publication All dimensions are in inches. Weights are for 12-inch high 201. Calculated values have been rounded up to nearest foot. GPI type curbs. 5Energy Recovery Ventilator Rail Mounting / Layout .. .............................................................................................................................

(Refer to Electric Heater Application/Operation for electric preheater location). When electric preheat frost control is initiated, the electric preheater will turn on and warm the air entering the energy wheel to avoid frosting. The thermodisc temperature sensor installed has a 5°F nonadjustable set point. For custom temperature set point thermodiscs, please contact the factory. Use the following test procedure for troubleshooting. Testing: .. ...................................................

EXHAUST DAMPER T2 ROTATION SENSOR TIMER T3 ROTATION SENSOR TIMER T4 ECONOMIZER WHEEL JOG TIMER TYPICAL SETTINGS t1(OFF) = 3 HRS., t2(ON) = 10 SEC. * EXHAUST FAN T5 EVAP DELAY OFF TIMER T6 COMPRESSOR MINIMUM OFF TIMER (TYP. 3 MIN.) T7 COMPRESSOR MINIMUM OFF TIMER (TYP. 3 MIN.) * TR TRANSFORMER SUPPLY DAMPER *TS1 FROST CONTROL THERMOSTAT (JUMPER - HEAT) CLOSES ON TEMP. DECREASE TYPICAL SETTING 5. F. TS2 ECONOMIZER LOW LIMIT THERMOSTAT (JUMPER - HEAT) OPENS ON TEMP. DECREASE TYP. SETTING 20. OFFSET

Utilizing different components than those supplied could result in unsafe operating conditions which may cause personal injury or failure of the following components: ...................... .................... ............S ...................... ..........U Tighten all fasteners and set screws securely and realign drive pulleys after adjustment. Check pulleys and belts for proper alignment to avoid unnecessary belt wear, noise, vibration and power loss. Motor and drive shafts must be parallel

On the pulley side of the cassette, remove the four (4) fasteners that hold the bearing support channel in place. Once the bearing support is removed the wheel can be pulled from the cassette. To replace the wheel, reverse this procedure. Removing the Energy Recovery Wheel Segments ERV-361, 521, 581, 522 and 582 (stainless steel rim) Steel retainers are located on the inside of the wheel rim. Push the retainer towards the center of the wheel, then lift up and away to release segments. Wheel segm

DFD-XXX. CFSD-XXX. & SSFSD-XXX, Series Fire & Combination Fire Smoke Dampers’ (Part #461336) FSD Series Field Supplied Sleeves on Fire Smoke Dampers 1. GAUGES AND LENGTHS OF FIRE DAMPER SLEEVES All fire smoke dampers must be installed in a steel sleeve of the required gauge and length. See Table 1 for required minimum sleeve gauges. Maximum sleeve thickness is 10 gauge (3.5mm). Sleeve inside dimensions must equal damper outside dimensions. Sleeves shall extend a maximum of 16 in. (406mm) bey

(305mm) on center maximum to all stud and runner flanges surrounding opening. (See Figure 1 for Opening Preparation Details). 2. Fire damper and sleeve assemblies 80 in. W x 50 in. H (2032mm x 1270mm), 50 in. W x 80 in. H (l270mm x 2032mm), or 40 in. W x 100 in. H (1016mm x 2540mm) and smaller only require retaining angles on one side of the partition. (See Figure 2 and Figure 3). Retaining angles must be attached to the sleeve and the partition. Larger damper assemblies require retaining angl

However, to facilitate installation, clearances between the wall opening and the damper sleeve are recommended. Although there is no maximum allowable clearance, a minimum overlap of 1/2 in. (13mm) between the wall and the flange/retaining angle must be maintained. 1. Single Flange Method Damper/sleeve assemblies must be installed in wall openings using flanges and sheet metal screws as illustrated and describe below. This method is only applicable to 11/2 hour rated damper; the 3 hour damper