Related Manuals for Mitsubishi Heavy Industries SRK50HE-S
Summary of Contents for Mitsubishi Heavy Industries SRK50HE-S
- Page 1 TECHNICAL MANUAL & PARTS LIST DRAFT WALL MOUNTED TYPE ROOM AIR-CONDITIONER (Split system, air to air heat pump type) SRK50HE-S, SRK56HE-S (Split system, air cooled cooling only type) SRK50CE-S, SRK56CE-S...
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Page 2: Indoor Unit
INDOOR UNIT Models SRK50HE-S, SRK56HE-S SRK50CE-S, SRK56CE-S OUTDOOR UNIT REMOTE CONTROLLER Models SRC50HE-S, SRC56HE-S SRC50CE-S, SRC56CE-S... -
Page 3: Specific Features
GENERAL INFORMATION 1.1 Specific features The “Mitsubishi Daiya” room air-conditioner: SRK series are of split and wall mounted type and the unit consists of indoor unit and outdoor unit with refrigerant precharged in factory. The indoor unit is composed of room air cooling or heating equipment with opera- tion control switch and the outdoor unit is composed of condensing unit with compressor. -
Page 4: Selection Data
SELECTION DATA 2.1 Specifications Model SRK50HE-S (Indoor unit) SRC50HE-S (Outdoor unit) Model SRK50HE-S SRC50HE-S Item Cooling capacity 4700 Heating capacity 5300 Power source 1 Phase, 220-240V, 50Hz Cooling input 1.41 Running current (Cooling) 6.5/6.3/6.0 Heating input 1.40 Running current (Heating) 6.5/6.2/6.0... - Page 5 Model SRK56HE-S (Indoor unit) SRC56HE-S (Outdoor unit) Model SRK56HE-S SRC56HE-S Item Cooling capacity 5100 Heating capacity 5800 Power source 1 Phase, 220-240V, 50Hz Cooling input 1.59 Running current (Cooling) 7.3/7.1/6.8 Heating input 1.58 Running current (Heating) 7.4/7.1/6.8 Inrush current 45.2 Cooling: 3.21 Heating: 3.67 Sound level Hi 44, Me 40, Lo 35...
- Page 6 Model SRK50CE-S (Indoor unit) SRC50CE-S (Outdoor unit) Model SRK50CE-S SRC50CE-S Item Cooling capacity 4700 Power source 1 Phase, 220-240V, 50Hz Cooling input 1.41 Running current (Cooling) 6.5/6.3/6.0 Inrush current 39.6 Cooling: 3.33 Sound level Hi 43, Me 39, Lo 34 Cooling Noise level Power level...
- Page 7 Model SRK56CE-S (Indoor unit) SRC56CE-S (Outdoor unit) Model SRK56CE-S SRC56CE-S Item Cooling capacity 5100 Power source 1 Phase, 220-240V, 50Hz Cooling input 1.59 Running current (Cooling) 7.3/7.1/6.8 Inrush current 45.2 Cooling: 3.21 Sound level Hi 44, Me 40, Lo 35 Cooling Noise level Power level...
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Page 8: Range Of Usage & Limitations
2.2 Range of usage & limitations Models All models Item Indoor return air temperature (Upper, lower limits) Refer to the selection chart Outdoor air temperature (Upper, lower limits) Refrigerant line (one way) length Max. 25m Vertical height difference between Max. 15m (Outdoor unit is higher) outdoor unit and indoor unit Max. - Page 9 (2) Outdoor unit Models All models 286.4 Drain holes 203.1 136.9 Elogated hole (2-12 x16) Terminal block 34.6 Ground terminal Service valve (Liquid) ø6.35 (1/4'') Service valve (Gas) ø12.7 (1/2'')
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Page 10: Piping System
2.4 Piping system Models SRK50HE-S, 56HE-S Indoor unit Outdoor unit Cooling cycle Heating cycle Outdoor air Flare connection Service valve temp. sensor (Gas) Piping Check joint (Gas) ø12.7 4 way valve Accumulator Room temp. Discharge pipe Heat Heat sensor temp. sensor... -
Page 11: Selection Chart
0.92 1.00 How to obtain the cooling and heating capacity Example : The net cooling capacity of the model SRK50HE-S with the piping length of 15m, indoor wet-bulb temperature at 19.0˚C ✕ ✕ and outdoor dry-bulb temperature 35˚C is Net cooling capacity = 4700 0.975... - Page 12 Indoor unit Outdoor unit Power source 1 Phase 220-240V 50Hz Y/GN Y/GN HEAT EXCHANGER 52C4 52C3 Printed circuit board 250V 52X1 3.15A 52X2 52X3 Color symbol Black Display Brown Wireless Light Blue R-Amp Orange White Printed circuit board Yellow Y/GN Yellow/Green Meaning of marks Symbol...
- Page 13 Indoor unit Outdoor unit Power source 1 Phase 220-240V 50Hz Y/GN Y/GN HEAT EXCHANGER 52C4 52C3 Printed circuit board 52X1 250V 3.15A 52X2 Color symbol Black Display Brown Wireless Light Blue R-Amp Orange White Printed circuit board Yellow Y/GN Yellow/Green Meaning of marks Symbol Parts name...
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Page 14: Operation Control Function By Remote Control Switch
OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER 4.1 Operation control function by remote control switch Remote controller Models All models S Operation section FAN SPEED button OPERATION MODE select button Each time the button is pushed, the indi- Each time the button is pushed, the indi- cator is switched over in turn. - Page 15 Unit indication section RUN (HOT KEEP) light (green) • Illuminates during operation. Models All models • Brinks at air flow stop due to the ‘HOT KEEP’. TIMER light (yellow) Illuminates during TIMER operation. HI POWER light (green) Illuminates during HIGH POWER operation. ECONOMY light (orange) Illuminates during ECONOMY operation.
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Page 16: Installation Tools
INSTALLATION R410A refrigerant is used for this air-conditioner. Execute the installation work while taking care of the following points in addition to the general caution items. 5.1 Installation tools Prepare the following special tools for R410A in addition to the general-purpose tools. ¡Flare tool ¡Vacuum pump adaptor ¡Gauge manifold... -
Page 17: Parts List (Main Parts)
PARTS LIST (Main parts) (1) Indoor unit Parts No. Parts Name SRK50HE-S SRK56HE-S RKT102A750 PANEL ASSY, FRONT RKT122A600B PANEL, FRONT RKT435A600B GRILLE ASSY, AIR INLET RKT435A750 GRILLE ASSY, AIR OUTLET SSA512T046B MOTOR, DC SSA431G040C IMPELLER RKT301A750 HEAT EXCH ASSY(AIR) RKV505A200G... - Page 18 PARTS LIST (Main parts) (1) Indoor unit Parts No. Parts Name SRK50CE-S SRK56CE-S RKT102A750 PANEL ASSY, FRONT RKT122A600B PANEL, FRONT RKT435A600B GRILLE ASSY, AIR INLET RKT435A750 GRILLE ASSY, AIR OUTLET SSA512T046B MOTOR, DC SSA431G040C IMPELLER RKT301A750 HEAT EXCH ASSY(AIR) RKV505A200H RKV505A200K PWB ASSY RMA502A001...
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Page 19: Wall Mounted Type Room Air-Conditioner
WALL MOUNTED TYPE ROOM AIR-CONDITIONER Air-Conditioning & Refrigeration Systems Headquarters 16-5, 2-chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan Fax : (03) 6716-5926...
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