Mitsubishi SRRM25ZE- User Manual
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Table of Contents:
- Page 2 – CONTENTS; REFRIGERANT PIPING INSTALLATION/SERVICING MANUAL
- Page 3 – GENERAL INFORMATION; Specific features; Connectable indoor capacity; How to read the model name; Inverter and Heat pump type
- Page 4 – SELECTION DATA; Indoor unit
- Page 6 – Models
- Page 8 – Outdoor unit
- Page 11 – capacity will be proportionally distributed.; Heating
- Page 14 – Cooling
- Page 28 – VIEW A; Remote control; Exterior dimensions
- Page 31 – Discharge
- Page 34 – Gas line
- Page 36 – obtained in the following way.; Net capacity = Capacity shown on specification
- Page 37 – outdoor heat exchanger.; Air inlet temperature of
- Page 38 – ELECTRICAL DATA; Meaning of marks; Parts name; Electrical wiring
- Page 39 – SM; Color symbol
- Page 45 – HI POWER; Indication section; OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER; Operation control function by remote control switch
- Page 46 – area are shown in the figure for the sake of explanation.; Pull the cover downward to open it.
- Page 47 – Unit indication section
- Page 48 – When the drain motor has run for 5 minutes.
- Page 49 – Power blackout auto restart function; Air scroll
- Page 50 – Memory flap; Recommendable stopping angle of the flap; SKM model; Flap moves in upward and downward directions continuously.; Comfortable timer setting; Cooling operation; Summary; Mode switching; coefficient to the indoor unit command speed.; SKM model
- Page 53 – Heating operation
- Page 55 – Hot keep operation; indoor unit heat exchanger (detected with Th; Operation of major functional components in heating mode; C or less for 3 continuous minutes after 37; ) During defrosting acceleration
- Page 56 – ) Operation of function component in defrosting
- Page 57 – ) Conditions for finishing defrosting; Outline of automatic operation; Determination of operation mode
- Page 58 – Determining the operating mode; Example of operating pattern
- Page 60 – Control and protection functions; Frost prevention for indoor heat exchanger
- Page 62 – Freezing cycle system protective control; Crankcase heater
- Page 63 – II
- Page 64 – Indoor unit side
- Page 65 – (17) Power transistor overheat protection; (18) Serial transmission abnormality protection
- Page 66 – compressor lock has occurred and the compressor is stopped.; (20) Discharge pipe sensor disconnection protection control; When the decision speed is other than 0 rps.
- Page 68 – WARNING; When working at high place, be careful not to drop tools.; CAUTION
- Page 69 – Caution for installation; gap of at least 3mm in each pole.; Installation of indoor unit; Drill a hole with a 65 whole
- Page 70 – Cautions when piping from the left and the rear center of the unit; Left Side Piping; Harmonized cable type; ) Shaping the pipe and drain hose
- Page 71 – Too high
- Page 72 – PANEL; Drilling of holes in the wall and fixture of sleeve; Mounting of interconnecting wires (Field wiring)
- Page 75 – C. Attaching the panel; Remove the level gauge before you attach the panel.
- Page 76 – ) A location that allows room for maintenance.; Chain; Plan; Front
- Page 78 – NOTE; Installation of remote control; Mounting method of battery
- Page 79 – Installation of outdoor unit; Selection of installation location
- Page 80 – Electrical wiring; Connecting the outside/inside crossover wires; CENELEC code for cables required field cables.; Connection of the power lines; An earth leakage breaker and a circuit breaker must be installed.
- Page 81 – Refrigerant Piping; Limit; the outdoor units are as shown below.; The diameter of the refrigerant pipe:; Connection of refrigerant piping; [Examples of use of variable diameter joints]; A dimensions
- Page 82 – Additional refrigerant charge; Air purging; Conduct air purging for all connected indoor units.; Procedure; Remove the charge hose from service port.
- Page 84 – Modifying the indoor unit’s printed circuit board
- Page 85 – Installation of wired remote control (Optional parts); Black wire; Precation in Extending the Remote control cord; The shielded wire should be grounded at one side only.
- Page 86 – Setting functions using the wired remote control; installation manual and set to your desired setting.
- Page 87 – AUTO RUN SET; FUNCTION; AUTO RUN SET Ó is selected.
- Page 88 – EXTERNAL INPUT SET” is selected.; EXTERNAL INPUT SET; LEVEL INPUT
- Page 89 – Changing the remote control’s temperature setting range
- Page 91 – Name
- Page 92 – Duct joint for air outlet plate; Rear inlet filter set
- Page 93 – Air inlet grille air flow and friction loss characteristics
- Page 94 – Control
- Page 96 – MAINTENANCE DATA
- Page 97 – Indication of self diagnosis
- Page 98 – Inspection procedures corresponding to detail of trouble; Sensor error; S e n s o r t e m p e r a t u r e c h a r a c t e r i s t i c s; Indoor fan motor error
- Page 101 – Phenomenon observed after shortcircuit, wire breakage on sensor
- Page 102 – FM; CNU; Blue
- Page 103 – How to make sure of remote control; Press the reset switch of the remote control.
- Page 105 – CAUTION – HIGH VOLTAGE; Check these points with the power supply on.
- Page 109 – Power transistor inspection procedure
- Page 110 – Evacuation
- Page 111 – Air Conditioning Industry Association)
- Page 112 – Refrigerant piping installation
- Page 118 – Fig.5 Prevention of oxidation during brazing
- Page 121 – Fig.6 Configuration of air purge by vacuum pump; • Be sure to use the vacuum pump, vacuum pump adapter and
- Page 122 – Fig.7 Configuration of additional refrigerant charging
- Page 123 – Refrigerant recharging at servicing; Refrigerant recovery
- Page 126 – MEMO
- Page 127 – Air-Conditioning & Refrigeration Systems Headquarters
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Manual No. '06 • SCM - T - 052
INVERTER MULTI-SPLIT SYSTEM
ROOM AIR-CONDITIONER
(Air to air heat pump type)
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Summary
Page 2 - CONTENTS; REFRIGERANT PIPING INSTALLATION/SERVICING MANUAL
CONTENTS 1 GENERAL INFORMATION ............................................................................... 1 1.1 Specific features ........................................................................................ 1 1.2 How to read the model name ..............................................
Page 3 - GENERAL INFORMATION; Specific features; Connectable indoor capacity; How to read the model name; Inverter and Heat pump type
- 1 - 1 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 : 40 type · 30m, 45 type · 20m, 48 type · 40m, 60 type · 30m, 80 type · 40m ¡ Maximum piping length : 40 type · 30m, 45 type · 30m...
Page 4 - SELECTION DATA; Indoor unit
- 2 - 2 SELECTION DATA 2.1 Specifications (1) Indoor unit Models SKM20ZF-S, 22ZF-S, 25ZF-S Item Models SKM20ZF-S SKM22ZF-S SKM25ZF-S Cooling capacity W 2000 2200 2500 Heating capacity W 3000 3200 3400 Noise level Cooling Hi : 37 Me : 30 Lo : 23 dB Hi : 53 Heating Hi : 39 Me : 33 Lo : 27 Hi : 55 Exte...
