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TECHNICAL MANUAL
& PARTS LIST
INVERTER MULTI-SPLIT SYSTEM
ROOM AIR-CONDITIONER
(Air to air heat pump type)
(Outdoor unit)
SCM45ZD-S
SCM60ZD-S
SCM80ZD-S
(Indoor unit)
SKM22ZD-S
SKM25ZD-S
SKM28ZD-S
SKM35ZD-S
SKM50ZD-S
STM25ZE-S
STM35ZE-S
STM50ZE-S
STM60ZE-S
SRRM25ZE-S
SRRM35ZE-S
SRRM50ZE-S
SRRM60ZE-S
DRAFT
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Table of Contents
Related Manuals for Mitsubishi SCM45ZD-S
Summary of Contents for Mitsubishi SCM45ZD-S
- Page 1 TECHNICAL MANUAL & PARTS LIST DRAFT INVERTER MULTI-SPLIT SYSTEM ROOM AIR-CONDITIONER (Air to air heat pump type) (Outdoor unit) SCM45ZD-S SCM60ZD-S SCM80ZD-S (Indoor unit) SKM22ZD-S STM25ZE-S SRRM25ZE-S SKM25ZD-S STM35ZE-S SRRM35ZE-S SKM28ZD-S STM50ZE-S SRRM50ZE-S SKM35ZD-S STM60ZE-S SRRM60ZE-S SKM50ZD-S...
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Page 2: Indoor Unit
INDOOR UNIT Models SKM22ZD-S, SKM25ZD-S, SKM28ZD-S, SKM35ZD-S, Models SKM50ZD-S Models STM25ZE-S, STM35ZE-S, STM50ZE-S, STM60ZE-S Models SRRM25ZE-S, SRRM35ZE-S, SRRM50ZE-S, SRRM60ZE-S... -
Page 3: Remote Controller
OUTDOOR UNIT REMOTE CONTROLLER Models SCM45ZD-S, SCM60ZD-S Model SCM80ZD-S... -
Page 4: Specific Features
GENERAL INFORMATION 1.1 Specific features (1) The long piping makes the location of the inside and units flexible. ¡ No need for additional charge of refrigerant : 45 type · 20m, 60 type · 30m, 80 type · 40m ¡ Maximum piping length : 45 type · 30m, 60 type · 40m, 80 type · 60m (2) Connectable indoor capacity Number of connectable units : 45 type ·... -
Page 5: Selection Data
Mounting kit, Clean filter (Natural enzyme filter × 1, Photocatalytic washable deodorizing filter × 1) Accessories (including) Optional parts — Outdoor units to be combined SCM45ZD-S, SCM60ZD-S, SCM80ZD-S Notes (1) The data are measured at the following conditions. Item Indoor air temperature Outdoor air temperature... - Page 6 Model SKM50ZD-S Models SKM50ZD-S Item Cooling capacity 5000 Heating capacity 5800 Sound level Hi : 47 Me : 36 Lo : 23 Cooling Power level Hi : 62 Noise level Sound level Hi : 48 Me : 37 Lo : 27 Heating Power level Hi : 63...
- Page 7 Drain hose Connectable Accessories (including) Mounting kit Optional parts Wired remote controller Outdoor units to be combined SCM45ZD-S, SCM60ZD-S, SCM80ZD-S SCM60ZD-S, SCM80ZD-S Notes (1) The data are measured at the following conditions. Item Indoor air temperature Outdoor air temperature Standards...
- Page 8 Drain hose Connectable Accessories (including) Mounting kit Optional parts Wired remote controller Outdoor units to be combined SCM45ZD-S, SCM60ZD-S, SCM80ZD-S SCM60ZD-S, SCM80ZD-S Notes (1) The data are measured at the following conditions. Item Indoor air temperature Outdoor air temperature Standards...
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Page 9: Outdoor Unit
(2) Outdoor unit Model SCM45ZD-S Model SCM45ZD-S Item Cooling capacity 4500 (700 ~ 5600) Heating capacity 5600 (700 ~ 6800) Power source 1 Phase 220/230/240V 50Hz Cooling 1390 (200 ~ 2160) Power consumption Heating 1540 (200 ~ 2340) Cooling 6.4/6.1/5.9... - Page 10 Model SCM60ZD-S Model SCM60ZD-S Item Cooling capacity 6000 (1400~6900) Heating capacity 7000 (750~7200) Power source 1 Phase 220/230/240V 50Hz Cooling 1860 (400~3000) Power consumption Heating 1740 (320~2700) Cooling 8.5/8.2/7.8 Running current Heating 8.0/7.6/7.3 Sound level Cooling : 48/48/50 Heating : 50/50/52 Noise level Power level Cooling : 63/63/65...
- Page 11 Model SCM80ZD-S Model SCM80ZD-S Item Cooling capacity 8000 (1000~9300) Heating capacity 9500 (850~9700) Power source 1 Phase 220/230/240V 50Hz Cooling 2650 (350~3200) Power consumption Heating 2440 (300~3200) Cooling 12.2/11.6/11.2 Running current Heating 11.2/10.7/10.3 Sound level Cooling : 51/51/52 Heating : 52/52/53 Noise level Power level Cooling : 65/65/66...
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Page 12: Operation Data
¡ The capacity of the indoor units is shown by rooms. If this exceeds the maximum capacity of the outdoor unit, the demand capacity will be proportionally distributed. ¡ If units are to be combined, use the table below to make the proper selection. Model SCM45ZD-S (a) Heating (220/230/240V) - Page 13 (b) Cooling (220/230/240V) Running Cooling capacity (kW) Power consumption (W) current (A) Indoor unit combination Room cooling capacity (kW) Total capacity (kW) Min. Standard Max. Standard A room B room Min. Standard Max. 3.1/3.0/2.9 3.5/3.3/3.2 room 4.0/3.9/3.7 1200 1250 5.5/5.3/5.1 2.15 2.15 1330...
- Page 14 Model SCM60ZD-S (a) Heating Heating capacity (kW) Power consumption (W) Standard current (A) Indoor unit combination Room heating capacity (kW) Total capacity (kW) Min. Standard Max. 220V 230V 240V A room B room C room Min. Standard Max. 0.75 1100 1200 0.75 1200...
- Page 15 (b) Cooling Cooling capacity (kW) Power consumption (W) Standard current (A) Indoor unit combination Room cooling capacity (kW) Total capacity (kW) Min. Standard Max. 220V 230V 240V A room B room C room Min. Standard Max. 1050 room 1300 1350 2200 2250 10.1...
- Page 16 Model SCM80ZD-S (a) Heating Heating capacity (kW) Power consumption (W) Standard current (A) Indoor unit combination Room heating capacity (kW) Total capacity (kW) Min. Standard Max. 220V 230V 240V A room B room C room D room Min. Standard Max. 0.85 1180 1550...
- Page 17 Heating capacity (kW) Power consumption (W) Standard current (A) Indoor unit combination Room heating capacity (kW) Total capacity (kW) Min. Standard Max. 220V 230V 240V A room B room C room D room Min. Standard Max. 2.00 2.80 4.00 3200 3200 14.7 14.1...
- Page 18 (b) Cooling Cooling capacity (kW) Power consumption (W) Standard current (A) Indoor unit combination Room cooling capacity (kW) Total capacity (kW) Min. Standard Max. 220V 230V 240V A room B room C room D room Min. Standard Max. 1100 room 1200 1350 1950...
- Page 19 Cooling capacity (kW) Power consumption (W) Standard current (A) Indoor unit combination Room cooling capacity (kW) Total capacity (kW) Min. Standard Max. 220V 230V 240V A room B room C room D room Min. Standard Max. 25+35+60 25+50+50 1.56 3.12 3.12 1020 2850...
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Page 20: Range Of Usage & Limitations
2.2 Range of usage & limitations Model SCM45ZD-S SCM60ZD-S SCM80ZD-S Item Indoor intake air temperature (Upper, lower limits) Refer to the selection chart. Outdoor air temperature (Upper, lower limits) Indoor units Number of connected units 1 to 2 units 2 to 3 units... -
Page 21: Exterior Dimensions
2.3 Exterior dimensions (1) Indoor unit Models SKM22ZD-S, 25ZD-S, 28ZD-S, 35ZD-S, 50ZD-S Unit : mm Piping hole right(left) 117.5 117.5 Terminal block 216.5 216.5 148.5 148.5 216.5 216.5 Remote controller 14.5 67.5 53.5 Piping for Gas 22,25,28,35: ø9.52 397.1 ø12.7 Piping for Liquid 465.1 (ø6.35) Drain hose 540... - Page 22 B Liquid pipe connecting port ø6.35(Flare) Terminal block ø 4 × 8(Holes for tapping screws) Air outlet Air inlet Drain hose (Connection opening diameter ø16) (2) Outdoor unit Models SCM45ZD-S, 60ZD-S Unit : mm Drain hole 286.4 Elogated hole 203.1 136.9 (2-12X16) Terminal block Gas line service 34.6...
- Page 23 Model SCM80ZD-S Unit : mm Service valve Service valve (Liquid ø6.35) Terminal block (Gas ø9.52) Service valve Service valve (Liquid ø6.35) (Gas ø9.52) Service valve Service valve (Liquid ø6.35) (Gas ø9.52) Service valve Service valve (Liquid ø6.35) (Gas ø9.52) Opening for 145.2 electric wiring Holes for anchor bolt...
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Page 27: Selection Chart
2.5 Selection chart Correct the cooling and heating capacity in accordance with the conditions as follows. The net cooling and heating capacity can be obtained in the following way. Net capacity = Capacity shown on specification × Correction factors as follows. (1) Coefficient of cooling and heating capacity in relation to temperatures Cooling Heating... -
Page 28: Electrical Data
ELECTRICAL DATA Meaning of marks • Outdoor Unit Symbol Parts name Symbol Parts name Compressor motor EEVA ~ D Electronic expansion valve Fan motor 4 way valve (coil) Capacitor (for FM Tho-A Thermistor (outdoor air temp.) Reactor Tho-R Thermistor (outdoor H.X temp.) Diode stack Tho-D Thermistor (discharge pipe temp.) - Page 29 Model SKM50ZD-S Y/GN Power line (Outdoor unit) HEAT EXCHANGER Color symbol Black Blue Brown White Yellow Y/GN Yellow/Green (250V 3.15A) Printed circuit board Back up switch Display Wireless R-Amp...
- Page 30 Models STM25ZE-S, 35ZE-S, 50ZE-S, 60ZE-S Control Printed circuit board (250V 3.15A) Z X Y Z Color symbol Black Blue Power line Wired remote controller (Outdoor unit) (Optional parts) -A Th Yellow White Yellow/Green Models SRRM25ZE-S, 35ZE-S, 50ZE-S, 60ZE-S Control Printed circuit board (250V 3.15A) 1 2/N 3...
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Page 34: 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 35: Unit Indication Section
Unit indication section Models SKM22ZD-S, 25ZD-S, 28ZD-S, 35ZD-S, 50ZD-S RUN (HOT KEEP) light (green) • Illuminates during operation. • Blinks at air flow stop due to the ‘HOT KEEP’. TIMER light (yellow) Illuminates during TIMER operation. HI POWER light (green) Illuminates during HI POWER operation. -
Page 36: Installation Tools
INSTALLATION R410A refrigerant is used for this air-conditioner. Execute the installation work while taking care of the following points in addition tothe general caution items. 5.1 Installation tools Prepare the following special tools for R410A in addition to the general-purpose tools. ●... -
Page 37: Parts List (Main Parts)
PARTS LIST (Main parts) (1) Indoor unit Parts No. Parts Name SKM22ZD-S SKM25ZD-S SKM28ZD-S RKV102A600A PANEL ASSY, FRONT RKV122A001B PANEL, FRONT RKV435A100B PANEL ASSY, AIR INLET RKV435A101B GRILLE ASSY, AIR OUTLET SSA511J218 MOTOR, AC SSA431G042C IMPELLER RKV301A500D HEAT EXCH ASSY (AIR) RKV505A500C RKV505A500D RKV505A500F... - Page 38 Parts No. Parts Name STM25ZE-S STM35ZE-S STM50ZE-S STM60ZE-S CABINET ASSY RJA100A760A FAN, TURBO SSA431J018 MOTOR, DC SSA512T074 PUMP ASSY, DRAIN PJA451A505P PJA536A700B SWITCH ASSY, FLOAT RJH301A002 RJH301A001 HEAT EXCH ASSY(AIR) PWB ASSY RKW505A200T RKW505A200W RKW505A200Y RKW505A200Z RMA502A001 CONTROL ASSY, REMOTE PJA122A752 PANEL, FRONT PJA436A750...
- Page 39 PARTS LIST (Main parts) (2) Outdoor unit Parts No. Parts Name SCM45ZD-S SCM60ZD-S SCM80ZD-S RWC122A003 PCA122A027AH PANEL,FRONT PANEL,SIDE(R) RWC123A003B RWC123A003A RWC123A002 PANEL,SIDE(L) RWC124A003B PCA124A007 PANEL,TOP RWC435A002 GRILLE,AIR OUTLET PCA131A021 GUARD,FAN RWC131A004 PCA131A017 GUARD,FIN RWC116A041A BRACKET,MOTOR PCA116A092N BASE,MOTOR SSA511T163C MOTOR,AC SSA511B816...
- Page 40 INVERTER MULTI-SPLIT SYSTEM ROOM AIR-CONDITIONER Air-Conditioning & Refrigeration Systems Headquarters 16-5, 2-chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan Fax: (03) 6716-5926...