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476370 • Grease Trap, Rev. 2, February 2013

475597 • XRV, Rev. 21, August 2023

Our Commitment

As a result of our commitment to continuous improvement, Accurex reserves the right to change specifications
without notice.

Product warranties can be found online at accurex.com, either on the specific product page or in the Warranty
section of the website at Accurex.com/Resources/Warranty.

Our Commitment

P.O. Box 410 Schofield, WI 54476
Phone: 800.333.1400 • Fax: 715.241.6191
Parts: 800.355.5354 • accurex.com

Содержание XRV-10

Страница 1: ...ntended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning...

Страница 2: ...ns 13 Piping Installation 14 Electrical Information 15 Control Center Components 16 Component Operation 17 Optional Component Operation 17 Factory Installed Refrigeration Systems 21 Start Up Component...

Страница 3: ...er ice or snow and wipe dry before moving to indoor storage To avoid condensation allow cold parts to reach room temperature Leave coverings loose to permit air circulation and to allow for periodic i...

Страница 4: ...ir source heat pump ASHP Not available on housing sizes 10 75 and 110 Units with packaged DX are shipped fully charged with refrigerant and are ready for operation upon arrival Heating There are three...

Страница 5: ...r 2 4 or 6 inch All other housings are available with a filter bank depth of either 2 or 4 inch Indirect Gas Fired Furnace Housing sizes 10 25 and 45 use furnace model PVG Housing sizes 75 use furnace...

Страница 6: ...Coils optional Indirect Gas Fired Furnace optional Plenum Type Supply Air Blower Main Control Center Coils optional Recirculating Damper Furnace Vest Plate and Furnace Control Center optional Low Soun...

Страница 7: ...l Electric Heater 4 Electrical 5 Supply Blower 6 Coil 7 Filters 8 Exhaust Blower Optional Electric Preheat 9 Powered Exhaust Blower Section When a powered exhaust fan is selected door 8 will be to the...

Страница 8: ...25 Side1 XRV 110 30 70 99 5 96 0 185 45 3 NA 7 950 Bottom or End4 Side All dimensions are shown in inches Weight is shown in pounds and includes largest supply and exhaust fans PDX with reheat largest...

Страница 9: ...oor Air Intake NA from Unit NA from Condensing Section NA from Piping Vestibule not shown Other Indoor Mounted with IG Furnace Outdoor Mounted Indoor Mounted XRV 10 50 42 NA 36 NA 24 NA NA XRV 25 40 4...

Страница 10: ...DX units require additional clearance because they must have unrestricted air movement around the condenser coil and condenser fans Hot air is being discharged from the condenser fans during operatio...

Страница 11: ...110 13 If using forklift on housing 10 use forks with 48 inch length and ensure forks extend to opposite side of unit using factory installed forklift pockets at unit base WARNING Spreader bars are r...

Страница 12: ...bled Assembly instructions are included with the curb kit 2 Install curb Locate curb over roof opening and fasten in place Check that the diagonal dimensions are within 1 8 inch of each other and adju...

Страница 13: ...ed Tap Gas Cock Gas Connections If this unit is equipped with an indirect gas fired furnace connection to an appropriate gas supply line will be required For complete information on installation proce...

Страница 14: ...head pressure available from the circulation pump The velocity should not exceed 6 feet per second and the friction loss should be approximately 3 feet of water column per 100 feet of pipe 5 For chill...

Страница 15: ...tch typically between terminal blocks R and G on the terminal strip The relay must be rated for at least 5 amps and have a 24 VAC coil Failure to comply with these guidelines may cause motor starters...

Страница 16: ...l Center Components Main Control Center Components Image represents a typical housing 25 or 45 installation Components and locations will vary on housing sizes 10 75 and 110 Electrical Cabinet 1 Power...

Страница 17: ...d cooling capacity and the airflow delivered by the fan to maintain room air temp at a desired set point Optional 0 10 VDC by others to VFD Supply fan is modulated by a 0 10 VDC field provided by othe...

Страница 18: ...d into outdoor fans resulting in ice formation on fan blades under certain conditions Remove snow accumulation from the unit roof and outdoor coil section after snow storms Airflow Monitor A factory w...

Страница 19: ...surface and drain pan disinfection The lights are factory powered and are on when the supply blower is running A kill switch on the coil access door turns the lights off when that door is open Needle...

Страница 20: ...Packaged Rooftop Ventilator 20 This page is intentionally left blank for printing purposes...

Страница 21: ...th actuator to control the supply air discharge temperature of the unit during dehumidification mode The unit controller provides a 0 10 VDC signal to control the amount of reheat to meet the supply t...

Страница 22: ...eat Pump with Three Way Hot Gas Reheat 4WV Outdoor Coil Indoor Coil Outdoor Airflow Hot Gas Reheat Coil Supply Airflow Compressor PT HRV LPS SG SG EXV FDS HPS SV HCV ACC 4WV Outdoor Coil Indoor Coil O...

Страница 23: ...ng mode 12 Electronic Expansion Valve EXV or Thermostatic Expansion Valve TXV An expansion valve is provided on each refrigerant circuit This valve controls the flow of liquid refrigerant entering the...

Страница 24: ...t be installed except the control center door Vibration Excessive vibration may be experienced during initial start up Left unchecked excessive vibration can cause a multitude of problems including st...

Страница 25: ...ress ENTER 7 Set number of flows and press ENTER 8 Set flow and press ENTER 9 Set flow to actual CFM measured by Test and Balance and press ENTER 10 Wait for calibration before cycling power 11 Procee...

Страница 26: ...or not turn the adjustment screw on the dirty filter gauge clockwise if you did not have power counterclockwise if you did have power until the power comes on or just before the power goes off 5 Open...

Страница 27: ...iled information on fault codes and see the unit specific wiring diagram Phase Monitor The phase monitor has two LED indicator lights one red and one green Green indicates proper operational status re...

Страница 28: ...rted windings in motor Replace motor Low airflow cfm Unit damper not fully open Adjust damper linkage or replace damper motor System static pressure too high Improve ductwork to eliminate losses using...

Страница 29: ...ontactor coil transformer slave relay system Replace parts as necessary Blown fuse or tripped breaker Check for reason and repair Replace fuse after correcting problem Low line voltage Check line volt...

Страница 30: ...mal expansion valve setting check for air in system Check air conditions and cfm Defective compressor overload If compressor is hot allow compressor to cool for two hours Recheck for open circuit Impr...

Страница 31: ...cycling Check low pressure control settings Refrigerant flood back Check thermal expansion valve setting Check for refrigerant overcharge Check crankcase heater operation Reheat flush cycle inadequate...

Страница 32: ...cycling Check low pressure control settings Refrigerant flood back Check thermal expansion valve setting Check for refrigerant overcharge Check crankcase heater operation Reheat flush cycle inadequate...

Страница 33: ...line Maintenance Frequency Monthly 1 External Filter Clean metal mesh filters 2 Internal Filters Replace MERV 8 filters monthly Adjust replacement schedule for MERV 13 and MERV 14 or other filters as...

Страница 34: ...ed dampers to ensure the actuator opens and closes the damper as designed Gas Furnace Maintain furnace in accordance with instructions in the Indirect Gas Fired Heat IOM shipped with this unit Fan Mot...

Страница 35: ...utdoor Exhaust Filters Supply Final Filters Pre coil XRV 10 1 16x20x1 NA NA 1 12x24 1 24x24 XRV 25 5 7 10 tons 4 20x20x2 NA NA 4 20x20 XRV 25 12 5 15 tons 4 20x20x2 NA NA 2 20x20 2 20x24 XRV 45 4 25x2...

Страница 36: ...4 8 23 3 38 1 44 1 6 6 6 400 6 6 6 500 14 9 23 6 25 2 57 1 6 6 6 B A C D 500MBH 300 400MBH A B C D 200 300MBH 100 150MBH C A B D C A B D COMBUSTION AIR INLET EXHAUST OUTLET IG FURNACE ACCESS CONTROL C...

Страница 37: ...et Dimensions Length Height Edge Thickness Length Height XRV 110 600 6 13 8 17 2 20 5 50 NA NA NA NA NA 21 5 6 1 6 5 5 5 800 6 13 8 24 7 20 5 49 8 6 13 7 18 5 20 5 49 7 20 5 6 1 6 5 5 5 1000 6 13 8 17...

Страница 38: ...3300 XRV 25 15A 4300 XRV 45 15 I J 3900 XRV 45 15A 4800 Model Airflow SCFM XRV 45 17 5 I J 4100 XRV 45 17 5A 5500 XRV 45 20 I J 4700 XRV 45 20A 6400 XRV 45 25 I J 5100 XRV 45 25A 7200 XRV 45 30 I J 5...

Страница 39: ...This page is intentionally left blank for printing purposes...

Страница 40: ...mitment to continuous improvement Accurex reserves the right to change specifications without notice Product warranties can be found online at accurex com either on the specific product page or in the...

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Accurex XRV-10, Инструкция по установке, эксплуатации и обслуживанию

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