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YORK Technical Guide Code 035T76009-000

AIR BLOWER

13

COMPONENT

Air filter

Unit casing

Drain pan and
evacuation piping

Indoor / Outdoor coils

Compressor

11 - SERVICE AND MAINTENANCE

The units are designed to operate for long periods of time with a minimum of maintenance. However, the following
operations must be performed regularly

RECOMMENDED

FREQUENCY

Every month or more
often if necessary.

Every month or more
often if necessary.

Each season before start up.

Each season before start up.

.

MAINTENANCE OPERATIONS

1 - Clean with a vacuum cleaner or tap gently then

wash in warm water (40°C) with a mild detergent.

2 - Rinse and dry before replacing on unit.
3 - Never use petrol, alcohol or any other chemical

product.

1 - Remove dust from the front panel with a soft

duster or wipe a dump cloth with a mild soap
solution.

2 - Never use petrol, alcohol or any other chemical

product.

1 - Clean and check for obstructions.

1 - Check condition and remove dust from between

coil fins.

1 - No maintenance required.

03_MAL-MAM.p65

20/4/02, 09:43

13

Summary of Contents for MAL-MAM 18

Page 1: ...MINISPLIT AIR BLOWER 035T76009 000 TECHNICAL GUIDE MODELS MAL MAM 18 55 01_MAL MAMCover p65 19 4 02 11 28 1...

Page 2: ...interconnection cord used must not be lighter than Polychloroprene sheated cord 245 IEC 57 or H05RN F Disconnecting device must have a contact separation of at least 3 mm GENERAL PRECAUTIONS Check th...

Page 3: ...76 8 89 13 8 7 97 10 12 1 R 407C 1 170 1 380 1 700 2 500 3 000 102 204 330 330 330 305 305 325 350 350 845 897 962 1 102 1 400 532 567 628 640 640 32 51 53 66 88 Wired or Wireless Control with LCD Dis...

Page 4: ...MAL 35 MAL 45 MAL 55 A 845 897 962 1 102 1 400 B 532 567 628 640 640 C 305 305 325 350 350 D 240 240 268 280 280 E 160 160 160 220 220 F 102 5 128 5 133 161 309 G 110 112 115 230 230 H 125 155 145 78...

Page 5: ...inimum of clearance is necessary around the units to ensure proper air circulation and easy access for maintenance CLEARANCE REQUIRED FOR INDOOR UNITS C B D A E Unit A B C D E 18 400 200 100 250 600 2...

Page 6: ...0 mm in height must also be provided If possible install a U bend fitted with an inspection cap Where the condensate lines from several units are joined together each individual outlet must be fitted...

Page 7: ...pump and down to 5 pa 3 When pump down is finished wait 15 minutes to detect potential circuit leakage Open service valves on the outdoor unit If piping length exceeds 5 meters add 10 g of refrigerant...

Page 8: ...L W O FILTER 230 1 50 Avialable Ext Static Pa Airflow CMH Hi 180 160 140 120 100 80 60 40 20 0 300 00 500 00 700 00 900 00 1100 00 1300 00 1500 00 Me Lo Avialable Ext Static Pa Airflow CMH FAN PERFORM...

Page 9: ...is used to protect against any damage to the unit caused by fluctuation of voltage If voltage is lower than the lower limit for approximately 10 seconds or longer compressor operation will be tempora...

Page 10: ...st be pressed again to reset the timer function To cancel either the Start or Stop Timer setting press the CANCEL button To check the time that has been entered either for starting or stopping the uni...

Page 11: ...al Operation Normal Operation Normal Operation Normal Operation Normal Operation Normal Operation Protection Protection Protection Protection Protection Reset Call Service Technician Reset Call Servic...

Page 12: ...80 415V 3Ph 50Hz 480V 3Ph 60Hz Power supply 380 415V 3Ph 50Hz 480V 3Ph 60Hz N 1 2 3 N 1 2 3 L1 L2 L3 N 1 2 L N 1 2 Indoor unit Indoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Unit size P...

Page 13: ...more often if necessary Each season before start up Each season before start up MAINTENANCE OPERATIONS 1 Clean with a vacuum cleaner or tap gently then wash in warm water 40 C with a mild detergent 2...

Page 14: ...ection factor C2 Capacity correction factor for temperature Indoor unit 10 0 98 5 1 00 R C Standard rating conditions Indoor 27 C DB 19 5 C WB Outdoor 35 C DB 24 C WB Operating temperature limits Cool...

Page 15: ...YORK Technical Guide Code 035T76009 000 AIR BLOWER 15 03_MAL MAM p65 20 4 02 09 43 15...

Page 16: ...to a suitable container using a refrigerant reclaim or recovery unit This refrigerant may then be re used if appropriate or returned to the manufacturer for disposal Under No circumstances should refr...

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