Related Manuals for Remington IM 812-2
Summary of Contents for Remington IM 812-2
- Page 1 Installation & Maintenance Data IM 812-2 Group: PTAC/PTHP Date: April 2006 McQuay/Remington Packaged Terminal Air Conditioners and Heat Pumps – C Vintage ® ©2006 McQuay International...
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Page 2: Table Of Contents
Medium Thick Wall Construction ....... 10 General Description ® ® McQuay /Remington Packaged Terminal Air Conditioners and NOTICE Heat Pumps are designed and built for through-the-wall installation in either new or existing buildings. The self-con- This product was carefully packed and thoroughly tained refrigerant system delivers cooling to the desired space. -
Page 3: Nomenclature
® ® Now that you have made an investment in modern, efficient McQuay /Remington equipment, its care and operation should be a high priority. For training information on all McQuay HVAC products, please visit us at www.mcquay.com and click on Training or phone 540-248-0711 and ask for the Training Department. -
Page 4: Control Features
Control Features Standard Control – Room Freeze Protection When dip switch #4 of 4 (located Control Pad - Can be unit-mounted or can be remote wall behind the access cover on front of the control box) is "OFF", mounted. Remote mounting requires an accessory 35´ or 50´ a unit-mounted sensor will be activated to bring on the elec- low-voltage wire harness and snap-in decorative cover. -
Page 5: Control Features
Programming P1 using the G11 control – press and hold Dip Switch Description (located behind the upper + button for 3 seconds until P1 starts flashing on access cover on front of control box) the G11 display. While P1 is still flashing, press the buttons to select temperature, fan speed, and mode for P1. -
Page 6: Wall Opening Requirements And Unit Dimensions
Unit Installation – General Wall Opening Requirements Before installing the unit, check the wall opening to be sure NOTICE the wall sleeve will slide into the opening unobstructed. For masonry walls, a lintel must be used to provide support over Heat pump models will generate condensate during the each opening. -
Page 7: Installation Of Optional Condensate Drain Kit
Installation of Optional Condensate Drain Kit Figure 3 illustrates the installation of the indoor drain kit. The Assembly of the outdoor drain kit should be completed after indoor drain kit must be installed before placing the wall sleeve the wall sleeve has been installed. into the opening. -
Page 8: Subbase Installation
Subbase Installation Installation WARNING 1. If the minimum depth subbase is required (4 ⁄ ˝), discard the side extension pieces. The subbase always mounts All electrical work must be done by trained, experienced flush with the front of the wall sleeve. electricians in accordance with applicable codes and stan- 2. -
Page 9: Wall Sleeve Installation Thin Wall Construction
Wall Sleeve Installation – Thin Wall Construction For panel wall and thin wall construction, a louver frame may be used. Refer to page 11 for installation of louver frame before continuing. Panel wall and thin wall construction varies only slightly from Level wall sleeve left to right, pitch it 1/4"... -
Page 10: Medium Thick Wall Construction
Wall Sleeve Installation – Medium Thick Wall Construction A heavy-gauge, corrosion-resistant wall sleeve is provided for each unit. The wall sleeve is either shipped in a separate carton or shipped in a multi-pack of 15 on a skid. The standard wall sleeve is designed to be easily installed in a If the optional drain kit is to be employed (heat pumps only), refer to page 7 before proceeding. -
Page 11: Thick Wall Construction
Wall Sleeve Installation – Thick Wall Construction Use Table 1 to determine the maximum wall thickness allowed Level wall sleeve left to right, pitch it 1/4" bubble to the for the standard wall sleeve. For thicker walls, wall-sleeve ex- outdoors and secure in wall with fasteners (as shown in tensions are available from your sales representative. -
Page 12: Wall Sleeve Extension And Louver Frame
Wall Sleeve Extension and Louver Frame The standard wall sleeve will accommodate the maximum wall Figure A. Wall Sleeve Extension thickness described in Table 1, page 11. For thicker walls, wall sleeve extensions are available from your local distribu- tor. Air splitters will be included in the wall sleeve extension as Room shown in Figure A. -
Page 13: Outdoor Louvers
Figure 13. Architectural Louver the openings in an air inlet or outlet through which air can pass. Have your local McQuay/Remington representative evaluate the application of special louvers or building facade treatments that may affect normal operation of the unit or re- strict free air discharge of condenser airflow. -
Page 14: Installation Of Louvers And Chassis
Installation of Louvers Remove the louver and mounting hardware from the ship- Angle the louver through the opening at the rear of the ping carton and install the mounting studs in the louver. wall sleeve, then pull the louver back to the wall sleeve Remove the temporary cardboard weather panel from wall flange so that the louver mounting studs pass through sleeve. -
Page 15: Equipment Start-Up
Equipment Start-up Initial start-up of the unit by trained, experienced personnel, is 2. Make certain the chassis power cord is plugged into a usually the responsibility of the installing contractor. This start- receptacle with the correct voltage and fuse protection as up consists of inspecting and operating the equipment for all required by the unit data plate. - Page 16 11. Test the CONTINUOUS/CYCLE fan by selecting HEAT or CAUTION COOL mode and raising or lowering the temperature set point. With dip switch #8 OFF (down), the indoor fan will Failure to remove short for long term operation will dam- continue to run regardless of whether the unit is calling for age the equipment and void the warranty.
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Page 17: Remote Mounted Thermostat
Installing Remote Mounted Thermostat Units that use remote mounted 24V thermostats should be 2. If a subbase is used under the unit wall sleeve, a small field wired as shown in Figure 16. The Remote Wall Thermo- hole may be drilled and grommeted in the subbase front to stat internal wiring shown is typical for manual changeover. -
Page 18: Wiring Diagrams
Wiring Diagrams – PTAC/HP - 07C/09C Figure 17. 2kW Heater with Factory-installed Power Cord CAUTION WARNING Hazardous Voltage! Use copper conductors only. Unit terminals are not Disconnect all electric power including remote designed to accept other types of conductors. disconnects before servicing. Failure to discon- Failure to do so may cause damage to the nect power before servicing can cause severe equipment. - Page 19 Wiring Diagrams – PTAC/HP - 07C/09C/12C/15C Figure 18. 3kW Heater with Factory-installed Power Cord CAUTION WARNING Hazardous Voltage! Use copper conductors only. Unit terminals are not Disconnect all electric power including remote designed to accept other types of conductors. disconnects before servicing. Failure to discon- Failure to do so may cause damage to the nect power before servicing can cause severe equipment.
- Page 20 Wiring Diagrams – PTAC/HP - 12C/15C Figure 19. Universal Heater – 2, 3 or 5 Kw with Field-installed Power Cord CAUTION WARNING Hazardous Voltage! Use copper conductors only. Unit terminals are not Disconnect all electric power including remote designed to accept other types of conductors. disconnects before servicing.
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Page 21: Scheduled Maintenance
Scheduled Maintenance With proper care, the unit can provide uninterrupted service WARNING for many years. Scheduled maintenance of this equipment as described below, is the key to the equipment’s longevity. Cleaning compounds can cause damage to the packaged terminal unit, or cause fire, electric shock, personal injury A. -
Page 22: Shipping Weights
Approximate Shipping Weights Subbase Heating/Cooling Chassis and Front Panel 3" (76mm) High Electrical ........... 10 Ibs. Size 007 ..............140 Ibs. 4" (102mm) High Electrical ......... 10 Ibs. Size 009 ..............140 Ibs. Size 012 ..............145 Ibs. Electrical Receptacle ............ 1 Ib. Size 015 .............. -
Page 23: Trouble Shooting
Troubleshooting Chart WARNING Troubleshooting can present hazards of electricity, rotating parts, sharp edges and weight. Troubleshooting must be done by trained, experienced technicians only. Improper troubleshooting can result in equipment damage, severe personal injury or death. Trouble Possible Causes Treatment Indoor and outdoor fans will not operate in cool No power to unit. - Page 24 Troubleshooting Chart WARNING Troubleshooting can present hazards of electricity, rotating parts, sharp edges and weight. Troubleshooting must be done by trained, experienced technicians only. Improper troubleshooting can result in equipment damage, severe personal injury or death. Trouble Possible Causes Treatment Insufficient cooling capacity.
- Page 25 Troubleshooting Chart (Continued) WARNING Troubleshooting can present hazards of electricity, rotating parts, sharp edges and weight. Troubleshooting must be done by trained, experienced technicians only. Improper troubleshooting can result in equipment damage, severe personal injury or death. Trouble Possible Causes Treatment 14.
- Page 28 Manufactured in an ISO Certified Facility ® 13600 Industrial Park Boulevard., Minneapolis, MN 55441 USA; phone (763) 553-5009 For replacement parts call 1-800-377-2787 ©2006 McQuay International IM 812-2 / Page 28 of 28 (Rev 4/06)