Mitsubishi Heavy Industries SRK20ZG-S Tech Manual

30, - 27 - (3) Preparation of indoor unit (a) Mounting of connecting wires 1) Remove the lid(R). 2) Remove the wiring clamp. 3) Connect the connecting wire securely to the terminal block. 1 Connect the connection wire securely to the terminal block. If the wire is not affixed completely, contact…

53, - 50 - Measure in this sectionOperation SW ON 8~10 sec. 0 Output voltage (ACV) (Example) RUN light: 2 time flash TIMER light: 2 time flash ◆ Inspection of resistance value of sensor Remove the connector and check the resistance value. See the section of sensor characteristics on page 43. �…

9, - 6 - 2.2 Range of usage & limitations 2.3 Exterior dimensions (1) Indoor unit Models SRK20ZG-S, 25ZG-S, 35ZG-S, 50ZG-S Indoor return air temperature (Upper, lower limits) Refrigerant line (one way) length Max. 15m SRK20ZG-S, 25ZG-S, 35ZG-S SRK50ZG-S Cooling operation : Approx…

22, - 19 - 4.12 Protective control function (1) Frost prevention for indoor heat exchanger (During cooling or dehumidifying) (a) Operating conditions 1) Indoor heat exchanger temperature (detected with Th2) is lower than 5ºC. 2) 10 minutes after reaching the inverter command speed except …

79, - 76 - * Cautions during brazing 1 General cautions 1) The brazing strength should be high as required. 2) After operation, airtightness should be kept under a pressurized condition. 3) During brazing do not allow component materials to become damaged due to overheating. 4) The …

32, Mitsubishi Heavy Industries SRK20ZG-S - 29 - 5.3 Installation of outdoor unit (1) Installation of outdoor unit (a) Make sure that the unit is stable in installation. Fix the unit to stable base. (b) When installing the unit at a higher place or where it could be toppled by strong winds, secure the unit firmly with foundation…