Mitsubishi PUHZ-RP200- Manuals

Page 2 - Model; These manuals must be passed on to subsequent users.

1. Safety precautions Contents 1. Safety precautions ............................................................................................. 2 2. Installation location ............................................................................................ 3 3. Installing the outdoor unit ...

Page 3 - Safety precautions; Using R410A refrigerant air conditioners; Installation location; Choosing the outdoor unit installation location; is carried from the bottom, hands or fingers may be pinched.

3 1. Safety precautions 1.3. Before electric work Caution: • Be sure to install circuit breakers. If not installed, electric shock may result. • For the power lines, use standard cables of sufficient capacity. Otherwise, a short circuit, overheating, or fire may result. • When installing the power l...

Page 4 - Installing the outdoor unit

4 2. Installation location Fig. 3-1 2.4. Ventilation and service space 2.4.1. Windy location installation When installing the outdoor unit on a rooftop or other location unprotected from the wind, situate the air outlet of the unit so that it is not directly exposed to strong winds. Strong wind ente...

Page 5 - Installing the refrigerant piping; Precautions for devices that use R410A refrigerant; • Use the flare nuts for the following pipe size.

4. Installing the refrigerant piping 4.1. Precautions for devices that use R410A refrigerant • Refer to page 3 for precautions not included below on using air condition- ers with R410A refrigerant. • Use ester oil, ether oil, alkylbenzene oil (small amount) as the refrigeration oil applied to the fl...

Page 7 - Precautions when reusing existing R22 refrigerant pipes; When length exceeds 70 m

7 4. Installing the refrigerant piping 4.7. Precautions when reusing existing R22 refrigerant pipes • Refer to the flowchart below to determine if the existing pipes can be used and if it is necessary to use a filter dryer. • If the diameter of the existing pipes is different from the specified diam...

Page 8 - ; Drainage piping work; Outdoor unit drainage pipe connection

8 4. Installing the refrigerant piping Fig. 4-9 4.8. For twin/triple/quadruple combination (Fig. 4-9) • When this unit is used as a FREE COMPO MULTI unit, install the refrigerant piping with the restrictions indicated in the drawing on the left. In addition, if the restrictions are going to be excee...

Page 10 - door unit flash when the outdoor unit is faulty.

10 7. Test run 6. Electrical work 7.1. Before test run ► After completing installation and the wiring and piping of the indoor and outdoor units, check for refrigerant leakage, looseness in the power sup- ply or control wiring, wrong polarity, and no disconnection of one phase in the supply. ► Use a...

Page 11 - Special Functions; eration must be performed before performing a test run.; will flow from the indoor unit during the replacement operation.

11 8. Special Functions 8.1. Low noise mode (on-site modification) (Fig. 8-1) By performing the following modification, operation noise of the outdoor unit can be reduced by about 3-4 dB. The low noise mode will be activated when a commercially available timer or the contact input of an ON/OFF switc...

Page 13 - Printed in Japan

Please be sure to put the contact address/telephone number on this manual before handing it to the customer. This product is designed and intended for use in the residential, commercial and light-industrial environment. HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN P...

Mitsubishi PUHZ-RP200- Manuals

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Installation Manual Mitsubishi PUHZ-RP200

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Mitsubishi Manuals