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Related Manuals for Lennox KVCK 22E
Summary of Contents for Lennox KVCK 22E
- Page 1 INSTALLATION OPERATION & MAINTENANCE MANUAL COMPACTAIR KVCK / KVHK English/04-2004...
- Page 3 Standard Guidelines to Lennox equipment...
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Page 4: Data Input
CHECKS: DATA INPUT: ºC ºC ºC ºC ºC ºC ºC ºC circuit 1 circuit 1 circuit 2 circuit 2 circuit 1 circuit 1 circuit 2 circuit 2 ELECTRIC POWER CONSUMPTION (Amps) -
Page 5: Refrigerant Charge
44D/D2 COMPRESSOR NET WEIGHT REFRIGERANT CHARGE 76D/D2 86D/D2 48D/D2 56D/D2 64D/D2 100D/D2 COMPRESSOR NET WEIGHT REFRIGERANT CHARGE... - Page 6 AIR FLOW M 3 /H AIR FLOW M 3 /H AIR FLOW M 3 /H AIR FLOW 44D/D2 AIR FLOW M 3 /H 48D/D2 AIR FLOW M 3 /H 56D/D2 AIR FLOW M 3 /H 64D/D2 76D/D2 AIR FLOW 86D/D2 100D/D2 AIR FLOW...
- Page 7 AIR FLOW 44D/D2 AIR FLOW 48D/D2 56D/D2 AIR FLOW...
- Page 8 R-407C R-22 KVCK 24E KVCK 28E KVCK 32E KVCK 38E KVCK 44D KVCK 22E KVHK 24E KVHK 28E KVHK 32E KVHK 38E KVHK 44D KVHK 22E KVHA 24E KVHA 28E KVHA 32E KVHA 38E KVHA 44D KVHA 22E V/f (50 Hz)
- Page 9 R-407C R-22 KVCK KVCK KVCK KVCK KVCK KVCK KVCK KVHK KVHK KVHK KVHK KVHK KVHK KVHK KVHA KVHA KVHA KVHA KVHA KVHA KVHA 44D2 56D2 86D2 100D2 48D2 64D2 76D2 V/f (50 Hz) Maximum absorbed power Maximum current Start up current...
- Page 10 OPERATING LIMITS FOR (COOLING ONLY) UNITS OPERATING LIMITS FOR (HEATING PUMP) UNITS TABLE 1-COOLING CYCLE MAXIMUM OUTDOOR OPERATING TEMPERATURES REFRIGERANT R-407C REFRIGERANT R-22...
- Page 11 22E-24E-28E-32E...
- Page 13 44D-48D-56D-64D 44D2-48D2-56D2-64D2...
- Page 14 76D-76D2...
- Page 15 86D-100D-86D2-100D2 MASTER SECTION SLAVE SECTION SLAVE SECTION MASTER SECTION DETAIL DETAIL...
- Page 16 22E-24E-28E-32E...
- Page 18 44D-48D-56D-64D-44D2-48D2-56D2-64D2...
- Page 19 76D-76D2...
- Page 20 86D-100D-86D2-100D2 MASTER SECTION SLAVE SECTION SLAVE SECTION MASTER SECTION DETAIL DETAIL...
- Page 21 MAIN SWITCH ATTENTION! PHASE SEQUENCER ON/OFF CONDENSATION PRESSURE CONTROL PROPORTIONAL CONDENSING PRESSURE CONTROL BY DAMPERS CRANK CASE HEATER (COOLING-ONLY UNITS) HOT GAS BYPASS VALVE...
- Page 22 COMPRESSOR STARTING CURRENT CONSTRAINED (“SOFT STARTER”) 400V-III KIT MORE STATIC PRESSURE OF AIR DISCHARGE KIT VERTICAL DISCHARGE FOR OUTDOORS UNITS, (only for split and multi-split systems) CONTROL USING A PROGRAMMABLE CONTROLLER REMOTE AMBIENT SENSOR AND REMOTE DUCT SENSOR REMOTE DUCT SENSOR: REMOTE AMBIENT SENSOR:...
- Page 23 All INSTALLATION, SERVICE and MAINTENANCE operations must be carried out by QUALIFIED PERSONNEL. When positioning the unit, be sure that the Rating Plate will always be visible since this data will be necessary to assure proper maintenance. How to hoist the unit separators...
- Page 27 (With R-407C refrigerant, the charging cylinder must be on horizontal position and it is important to charge in liquid state).
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Page 28: Refrigerant Lines
A,B,C : Unit positions UNIT - MODEL REFRIGERANT LINES 100D 48D2 56D2 64D2 76D2 86D2 100D2 44D2... - Page 29 If R-407C Refrigerant is used in the unit, the following precautions characteristic of this gas should be taken: - The Vacuum Pump must have a Check Valve or Solenoid Valve. - Pressure Gauges and Hoses for the exclusive use with R-407C Refrigerant should be used. - The charge should be carried out in the Liquid Phase.
- Page 30 Nitrogen (N Charge of refrigerant (gr) R-22 for 0 meters of line KVHA + LEHA 100D Charge of refrigerant (gr) R-407C for 0 meters of line KVCK + LECK 100D Charge of refrigerant (gr) R-407C for 0 meters of line KVHK + LEHK 100D Nitrogen (N Charge of refrigerant (gr) R-22 KVHA + 2 x LEHA...
- Page 32 FOR UNITS MODELS: 22E-24E-28E-32E-38E 86D-100D 44D-48D-56D-64D-76D N r. O F C A B L E S x S E C T I O N ( m m ) POWER SUPPLY 230V THREE-PHASE UNITS 100D N r. O F C A B L E S x S E C T I O N ( m m ) POWER SUPPLY 400V THREE-PHASE UNITS 100D...
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Page 33: Power Supply
FOR UNITS MODELS: 44D2-48D2 86D2-100D2 56D2-64D2-76D2 N r. O F C A B L E S x S E C T I O N ( m m ) POWER SUPPLY 230V THREE-PHASE UNITS 44D2 48D2 56D2 64D2 76D2 86D2 100D2 N r. - Page 34 CONTROL PANEL ELECTRICAL CONNECTION DIGITAL THERMOSTAT, FOR STANDARD UNIT VERSION IDENTIFICATION CODE FOR THE CONTROL PANEL...
- Page 35 CONTROL PANEL ELECTRICAL CONNECTION DIGITAL THERMOSTAT, FOR VFC UNIT VERSION IDENTIFICATION CODE FOR THE CONTROL PANEL...
- Page 36 ELECTRICAL CONNECTION " REMOTE SIGNALS"...
- Page 37 ELECTRICAL CONNECTION " REMOTE SIGNALS" MULTI-SPLIT SYSTEMS...
- Page 38 with your hand 44D-48D-56D-64D-76D...
- Page 39 Scroll type compressors only compress in one direction of the rotation. Single phase models are always started up in the proper direction; however, the three phase models, turn in either direction depending on the order of the power supply phases. Therefore, it is essential that the phase connection for scroll-type three-phase compressors be carried out correctly (the correct direction of rotation can be checked when the pressure on the suction side decreases and the pressure on the discharge side increases when the compressor is activated).
- Page 41 DO NOT USE THE COMPRESSOR AS A VACUUM PUMP. check that there are no leaks. If R-407C Refrigerant is used in the unit, the following precautions characteristic of this gas should be taken: - The Vacuum Pump must have a Check Valve or Solenoid Valve. - Pressure Gauges and Hoses for the exclusive use with R-407C Refrigerant should be used.
- Page 44 COD: MIL65E-0701 04-2004 Due to Lennox's ongoing commitment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury. Installation and service must be performed by a qualified installer and servicing agency.