Related Manuals for Mitsubishi Electric PEA-RP100
Summary of Contents for Mitsubishi Electric PEA-RP100
- Page 1 <ORIGINAL> Air-Conditioners PEA-RP100, 125, 140GAA INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
- Page 2 [Fig. 3-2-1] [Fig. 3-2-2] (Unit: mm) Maintenance access space Intake air Supply air Electric box Drain pan Electric box Ceiling beam Ceiling Access door 2 Access door 1 Access door 2 Ceiling When connecting inlet duct. When installing the suspension fixtures prior to installation of the indoor unit without inlet duct.
- Page 3 [Fig. 5-1-2] Ⓐ Unit body Ⓐ Nut Ⓐ Be sure to attach a U-shaped washer Ⓑ Lifting machine Ⓑ Washer (4 washers in total). [Fig. 6-1] øB øA Model PEA-RP100, 125, 140 ø15.88 ø9.52 ⓐ Indoor unit ⓑ Outdoor unit...
- Page 4 [Fig. 6-2-1] [Fig. 6-2-2] [Fig. 6-2-3] ⓐ Copper tubes ⓒ No good ⓔ Uneven ⓐ Burr ⓒ Spare reamer ⓐ Flare nut ⓑ Copper tube/pipe ⓓ Pipe cutter ⓑ Good ⓓ Tilted ⓕ Burred ⓑ Copper tube [Fig. 6-2-4] [Fig. 6-2-5] [Fig.
- Page 5 Ⓔ Inlet duct [Fig. 7-1-3] 2 × 130(=260) 2 × 100(=200) Model PEA-RP100, 125, 140 1102 8 × 130 (=1040) 1000 7 × 130 (=910) [Fig. 8-1] Ⓐ Outdoor unit power supply Ⓑ Earth leakage breaker Ⓒ Wiring circuit breaker or isolating switch TB15 Ⓓ...
- Page 6 [Fig. 8-2-1] [Fig. 8-2-2] Ⓐ Screw holding cover (2pc) Ⓒ Terminal block box Ⓑ Cover Ⓓ Knockout hole Ⓔ Remove [Fig. 8-2-3] [Fig. 8-2-4] Ⓕ Use PG bushing to keep the weight of the cable and external force from being applied to Ⓚ...
- Page 7 [Fig. 8-3-1] Ⓐ Remote controller profile Ⓑ Required clearances surrounding the remote controller Ⓒ Installation pitch [Fig. 8-3-2] B-1. B-2. Ⓒ Wall Ⓓ Conduit Ⓔ Lock nut Ⓕ Bushing Ⓐ For installation in the switch box: Ⓖ Switch box Ⓑ For direct installation on the wall select one of the following: •...
- Page 8 [Fig. 8-4-1] Indoor/outdoor wiring OC(00) Signal receiving unit wiring Ⓐ Outdoor unit Ⓑ Refrigerant address Ⓒ Indoor unit Ⓓ Signal receiving unit control board A CN90 [Fig. 8-4-2] Ⓐ Signal receiving unit external Ⓑ Center of Switch box Ⓒ Switch box Ⓓ...
- Page 9 [Fig. 8-4-6] Insert the minus screwdriver toward the arrow pointed and wrench it to remove the cover. A flat screwdriver whose width of blade is between 4 and 7mm (5/32 - 9/32inch) must be used. [Fig. 8-4-7] Ⓐ Thin-wall portion Ⓑ...
- Page 10 [Fig. 8-4-10] JP41 JP42 CN32 CN105 CN3C CN41 CN2A CN51 CN22 CN90 CNXB2 CNXA2 CN4F CN44 CN20 CN2L CNXC2 <Indoor controller board> [Fig. 8-4-11] [Fig. 8-4-12] CN90 CN90 CN90 CN90 CN90 CN90 CN90 CN90 Pair number: 0 Pair number: 1 Pair number: 2 Pair number: 3 Pair number: 0...
- Page 11 Mode number Ⅰ [Fig. 8-5-1] Setting number Ⅱ Refrigerant address Ⅲ Unit number Ⅳ Ⓐ Filter button (<Enter> button) Ⓑ TEST button Ⓒ Set Time button TEMP. ON/OFF Ⓓ Timer On/Off button (Set Day button) MENU ON/OFF FILTER Ⓔ Mode selection button BACK MONITOR/SET CHECK...
- Page 12 10.1 [Fig. 10-1] Ⓐ Indoor unit Ⓗ Refrigerant gas cylinder for R410A with siphon Ⓑ Union Ⓘ Refrigerant (liquid) Ⓒ Liquid pipe Ⓙ Electronic scale for refrigerant charging Ⓓ Gas pipe Ⓚ Charge hose (for R410A) Ⓔ Stop valve Ⓛ Gauge manifold valve (for R410A) Ⓕ Outdoor unit Ⓜ Service port Ⓖ Refrigerant gas cylinder operating valve...
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Page 13: Table Of Contents
- It may also be in violation of applicable laws. use an exclusive circuit. - MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for If the capacity of the power circuit is insufficient or there is incomplete malfunctions or accidents resulting from the use of the wrong type of refrigerant. -
Page 14: Selecting An Installation Site & Accessories
3. Selecting an installation site & Accessories • Select a site with sturdy fixed surface sufficiently durable against the weight of unit. not be obstructed by beams or other objects. • Before installing unit, the routing to carry in unit to the installation site should be [Maintenance access space] determined. -
Page 15: Refrigerant Piping Work
6. Refrigerant piping work 6.1. Refrigerant pipe 6.2.4. Flaring work [Fig. 6-2-4] (P.4) [Fig. 6-1] (P.3) ⓐ Flaring tool ⓐ Indoor unit ⓑ Die ⓑ Outdoor unit ⓒ Copper tube ⓓ Flare nut Refer to the Instruction Manual that came with the outdoor unit for the restrictions on ⓔ... -
Page 16: Duct Work
6. Refrigerant piping work 1. Remove and discard the rubber bung which is inserted in the end of the unit piping. 2. Flare the end of the site refrigerant piping. Compound pressure -0.101MPa Stop valve gauge (for R410A) (-760 mmHg) 3. Pull out the thermal insulation on the site refrigerant piping and replace the Pressure gauge *Close insulation in its original position. -
Page 17: Electrical Work
8. Electrical work 8.1. Power supply • Use the specified indoor/outdoor unit connecting wire to connect the indoor and outdoor units and fix the wire to the terminal block securely so 8.1.1. Indoor unit power supplied from outdoor unit that no stress is applied to the connecting section of the terminal block. [Fig. 8-1] (P.5) Incomplete connection or fixing of the wire could result in a fire. Ⓐ Outdoor unit power supply • Do not pinch the cables or wires when attaching the terminal block box Ⓑ... - Page 18 8. Electrical work 8.4. Remote controller (wireless remote controller (3) Seal the Signal Receiving Unit cord lead-in hole with putty in order to prevent the possible entry of dew, water droplets, cockroaches, other insects, etc. (option)) [Fig. 8-4-5] (P.8) 8.4.1. For wireless remote controller (option) Ⓐ 150 mm (5 - 15/16 inch) Ⓔ Bushing 1) Installation area Ⓑ Remote controller wire Ⓕ Switch box • Area in which the remote controller is not exposed to direct sunshine. Ⓒ...
- Page 19 8. Electrical work 2) For wireless remote controller [Fig. 8-5-2] (P.11) 8.5. Function settings (Function selection via the 1. Changing the external static pressure setting. remote controller) • Be sure to change the external static pressure setting depending on the duct and 8.5.1 Function setting on the unit (Selecting the unit functions) the grill used. 1) For wired remote controller [Fig. 8-5-1] (P.11) ① Go to the function select mode 1. Changing the external static pressure setting.
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Page 20: Test Run
9. Test run 9.1. Before test run 9.2. Test run After completing installation and the wiring and piping of the indoor and 9.2.1. Using wired remote controller (option) outdoor units, check for refrigerant leakage, looseness in the power supply or ① Turn on the power at least 12 hours before the test run. control wiring, wrong polarity, and no disconnection of one phase in the supply. ② Press the [TEST] button twice. ➡ “TEST RUN” liquid crystal display Use a 500-volt megohmmeter to check that the resistance between the ③... - Page 21 9. Test run 9.3. Test run ④ Press the MODE button Ⓑ to activate HEAT mode, then check whether warm air is blown out from the unit. 9.3.1. Using wireless remote controller (option) ⑤ Press the FAN button Ⓒ and check whether fan speed changes. [Fig. 9-3] (P.11) ⑥...
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Page 22: Maintenance
9. Test run On the wireless remote controller with conditions above, following phenomena takes place. • No signals from the remote controller are accepted. • OPE lamp is blinking. • The buzzer makes a short ping sound. Note: Operation is not possible for about 30 seconds after cancellation of function selection. (Correct operation) For description of each LED (LED1, 2, 3) provided on the indoor controller, refer to the following table. LED 1 (power for microcomputer) Indicates whether control power is supplied. - Page 24 Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN KD79M111H02...