Mitsubishi PUHZ-RP250YHM-A- Manuals

Page 5 - PE

5 [Fig. 10.4.1] A : Switch (Breakers for w i r i n g a n d c u r r e n tleakage) B : Breakers for current leakage C : Outdoor unit B A C 3N~380–415VL 1 , L 2 , L 3, N PE C L1 L2 L3 N Terminal block for indoor – outdoor transmission line (TB3) Power supply terminal block (TB1) Control box A B [Fig. 1...

Page 6 - Contents; Before installation and electric work; Symbols used in the text; Carefully read the labels affixed to the main unit.; HIGH VOLTAGE WARNING:; Precautions for devices that use R410A

6 D F E I NL P GR RU TR CZ SV SL HG PO GB Contents 1. Safety precautions 1.1. Before installation and electric work s Before installing the unit, make sure you read all the “Safetyprecautions”. s The “Safety precautions” provide very important points re-garding safety. Make sure you follow them. Sym...

Page 7 - cal work

7 D F E I NL P GR RU TR CZ SV SL HG PO GB 1.4. Before installation (relocation) - electri- cal work Caution: • Ground the unit. - Do not connect the ground wire to gas or water pipes, lightning rods, or telephone ground lines. Improper grounding may result in electric shock. • Install the power cabl...

Page 8 - Installation of unit

8 D F E I NL P GR RU TR CZ SV SL HG PO GB 7. Installation of unit 7.1. Installation [Fig. 7.1.1] (P.3) A M10 anchor bolt procured at the site. B Cor ner is not seated. C Fixing bracket for the hole-in anchor bolt (3 locations to fix with screws). • Fix unit tightly with bolts so that unit will not f...

Page 9 - Refrigerant piping installation

9 D F E I NL P GR RU TR CZ SV SL HG PO GB 8. Refrigerant piping installation The pipe is connected via a terminal-branch type connection in which refrigerantpiping from the outdoor unit is branched at the terminal and is connected to eachof the indoor units.The method of pipe connection is as follow...

Page 10 - Calculation of additional refrigerant; Additional refrigerant charge

10 D F E I NL P GR RU TR CZ SV SL HG PO GB At the time of shipping, the outdoor unit is charged with refrigerant.This charge does not include the amount needed for extended piping and addi-tional charging of each refrigerant line will be required on site. In order that futureservicing may be properl...

Page 11 - Thermal insulation of refrigerant piping; Penetrations; charging

11 D F E I NL P GR RU TR CZ SV SL HG PO GB Caution: Only use refrigerant R410A. - The use of other refrigerants such as R22 or R407C, which contains chlorine, will deteriorate the refrigerating machine oil or cause the compressor to malfunc-tion. 2 Evacuation Evacuate with the valve of the outdoor u...

Page 12 - Wiring of main power supply and equipment capacity

12 D F E I NL P GR RU TR CZ SV SL HG PO GB 1. Use dedicated power supplies for the outdoor unit and indoor unit.2. Bear in mind ambient conditions (ambient temperature,direct sunlight, rain water,etc.) when proceeding with the wiring and connections.3. The wire size is the minimum value for metal co...

Page 16 - Printed in Japan; Please be sure to put the contact address/telephone number on

WT05737X01 Printed in Japan H E A D O F F I C E : TO K YO B L D G . , 2 - 7 - 3 , M A RU N O U C H I , C H I YO DA - K U, TO K YO 1 0 0 - 8 3 1 0 , JA PA N Please be sure to put the contact address/telephone number on this manual before handing it to the customer. This product is designed and intend...

Mitsubishi PUHZ-RP250YHM-A- Manuals

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Installation Manual Mitsubishi PUHZ-RP250YHM-A

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Mitsubishi Manuals