Related Manuals for Mitsubishi Mr.Slim PUHZ-RP·HA2
Summary of Contents for Mitsubishi Mr.Slim PUHZ-RP·HA2
- Page 1 Air-Conditioners PUHZ-RP·HA2 INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing the air-conditioner unit.
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Page 2: Table Of Contents
If the unit is mounted on an unstable structure, it may fall down and cause • Use only accessories authorized by Mitsubishi Electric and ask a dealer or damage or injuries. -
Page 3: Installation Location
1. Safety precautions 1.3. Before electric work Caution: • Be sure to install circuit breakers. If not installed, electric shock may result. • Be sure to ground the unit. Do not connect the ground wire to gas or water • For the power lines, use standard cables of sufficient capacity. Otherwise, a pipes, lighting rods, or telephone grounding lines. -
Page 4: Installing The Outdoor Unit
2. Installation location 2.4.2. When installing a single outdoor unit (Refer to the last page) Minimum dimensions are as follows, except for Max., meaning Maximum dimensions, indicated. The figures in parentheses are for RP100-140 models. Refer to the figures for each case. 1 Obstacles at rear only (Fig. -
Page 5: Installing The Refrigerant Piping
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 conditioners with R410A refrigerant. • Use ester oil, ether oil, alkylbenzene oil (small amount) as the refrigeration oil applied to the flared sections. - Page 6 4. Installing the refrigerant piping I RP35, 50 I RP60-140 4.3. Refrigerant piping (Fig. 4-3) I For RP35, 50 Remove the service panel D (one screw). I For RP60-140 Remove the service panel D (three screws) and the front piping cover A (two screws) and rear piping cover B (two screws).
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Page 7: Drainage Piping Work
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 diameter, refer to technological data materials to confirm if the pipes can be used. •... -
Page 8: Electrical Work
6. Electrical work I RP35, 50V 6.1. Outdoor unit (Fig. 6-1, Fig. 6-2) 1 Remove the service panel. 2 Wire the cables referring to the Fig. 6-1 and the Fig. 6-2. S1 S2 S3 *With Heater model only For Heater I RP60-140 I RP60-140V A Indoor unit... -
Page 9: Test Run
7. Test run 7.1. Before test run s After completing installation and the wiring and piping of the indoor and outdoor • The insulation resistance drops due to accumulation of refrigerant in the com- units, check for refrigerant leakage, looseness in the power supply or control pressor. -
Page 10: Special Functions
8. Initial settings for refrigerant leakage detection function [Display D] Waiting for stabilization 3 Press ( ) button to confirm. (Fig. 8-3) FILTER Stabilized s How to finish the initial learning Once the unit’s operation is stabilized, the initial learning is completed. After 45 minutes 4 Press button for more than three seconds to cancel the initial learning. - Page 11 Fig. 2-6 Fig. 2-7 1000 ( 1500 ) 300 ( 500 ) Fig. 2-8 Fig. 2-9 Fig. 2-10 Fig. 2-11 Fig. 2-12 Fig. 2-13 Fig. 2-14 Fig. 2-15 Fig. 2-16 Fig. 2-17 Fig. 2-18...
- Page 12 This product is designed and intended for use in the residential, commercial and light-industrial environment. • Low Voltage Directive 73/23/ EEC The product at hand is • Electromagnetic Compatibility Directive 89/ based on the following 336/ EEC EU regulations: Please be sure to put the contact address/telephone number on this manual before handing it to the customer.