Mitsubishi Electric MR-420B Manuale di Installazione

9901025-2 Page 1 of 21 PHV HEAT PUMP RANGE AIR CURTAINS INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS For use with Mr Sl

9901025-2 Page 10 of 21 K1K1 S1 SITE WIRINGON/OFFAmbient (Closed) Heat (Open)AUTO 1 2 3 4 S2 S3 E2-core double

9901025-2 Page 11 of 21 COMMISSIONING THE HEAT PUMP AIR CURTAIN Ensure that the electrical supply to both the Mitsubishi Electric Out

9901025-2 Page 12 of 21 BMS Control or Centralised Controller On the Mitsubishi Electric Interface PCB check that the BMS Fan-Run Connection is pl

9901025-2 Page 13 of 21 connection if removed earlier. Ensure cables are not trapped inside and refit retaining screw. The Filter Indicator Schedul

9901025-2 Page 14 of 21 Note 1: The set point and fan speed of the air curtain cannot be altered through the Manual Room Control. The set point is

9901025-2 Page 15 of 21 The factory set default schedule is suitable for most applications. However, the actual frequency of cleaning required will

9901025-2 Page 16 of 21 switch SW2 on the Mitsubishi Interface PCB in the air curtain (see Page 12). It is vital they understand that the air curta

9901025-2 Page 17 of 21 SERVICING THE HEAT PUMP AIR CURTAIN Vacuum Clean the Air Inlet Grilles / Filters (Weekly, or when the Filter Dirty Indi

9901025-2 Page 18 of 21 Remove the bottom access panel by unfastening the panel fixing screws (2 on PHV1000, 4 on PHV1500 & 2000 units) and

9901025-2 Page 19 of 21 Fault Conditions If the Thermoscreens Heat Pump Warm Air Curtain System does not operate as expected refer to the fault fi

9901025-2 Page 2 of 21 Thermoscreens / Mitsubishi Electric Heat Pump Warm Air Curtain System The Heat Pump Warm Air Curtain System consists of :

9901025-2 Page 20 of 21 Warranty If any problems are encountered with the heat pump warm air curtain please contact your Mitsubishi Electric Servi

9901025-2 Page 21 of 21 EC DECLARATION OF CONFORMITY as defined by the EC Council Directive on Machinery 2006/42/EC, the Low Voltage Directi

9901025-2 Page 3 of 21 UNPACKING THE PHV HEAT PUMP AIR CURTAIN The following items are supplied and packaged within the air curtain box. There wi

9901025-2 Page 4 of 21 INSTALLATION OF THE HEAT PUMP AIR CURTAIN The air curtain has been designed to be surface mounted inside of the building and

9901025-2 Page 5 of 21 295E EDC CBA16836255377PHV2000DXPHV1500DX229617461896140013007001824948650 912A (mm)B (mm)C (mm)D (mm)E (mm)Hot GasRefrigera

9901025-2 Page 6 of 21 Mitsubishi Electric Outdoor Unit The Mitsubishi Electric Outdoor Unit is selected to match its refrigerant heat output to t

9901025-2 Page 7 of 21 manufactured in accordance with the Pressure Equipment Directive and the installation must be carried out to a good standard

9901025-2 Page 8 of 21 1 2 3 230V/1ph/50Hz if defrost electric heaters are not used 400V/3ph/50Hz if defrost electric heaters are required Air Cur

9901025-2 Page 9 of 21 If a BMS or Centralised Controller is to be used instead of Manual Control it is not necessary to wire to terminals 1-4. NB