Perfect Aire 2PAMSDH09 Installation Manual
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Perfect Aire 2PAMSDH09 Installation Manual

Multi-zone ducted indoor unit
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MULTI-ZONE
DUCTED INDOOR UNIT
AB SERIES, HEAT PUMP
INSTALLATION MANUAL
Middle Static Pressure Type
FOR MODELS:
2PAMSDH09
2PAMSDH12
2PAMSDH18
2PAMSDH24
Before using your air conditioner, please
read this manual carefully and keep it for
future reference, along with your receipt.

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Summary of Contents for Perfect Aire 2PAMSDH09

  • Page 1 MULTI-ZONE DUCTED INDOOR UNIT AB SERIES, HEAT PUMP INSTALLATION MANUAL Middle Static Pressure Type FOR MODELS: 2PAMSDH09 2PAMSDH12 2PAMSDH18 2PAMSDH24 Before using your air conditioner, please read this manual carefully and keep it for future reference, along with your receipt.

  • Page 2: Table Of Contents

    Table of Contents Installation Manual Accessories ............ 04 Safety Precautions ........05 Installation Overview ....... 06 Indoor Unit Installation ......07 a. Indoor Unit Parts ........07 b. Indoor Unit Installation Instructions ..08 Outdoor Unit Installation ......18 a. Outdoor Unit Installation Instructions ..18 b.
  • Page 3 Refrigerant Piping Connection ...... 23 A. Notes on Pipe Length and Elevation ..... 23 B. Refrigerant Piping Connection Instructions ..24 Wiring ..........26 a. Outdoor Unit Wiring ....27 b. Indoor Unit Wiring ...... 27 c. Power Specifications ....28 Air Evacuation ..........

  • Page 4: Accessories

    Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. NAME SHAPE QUANTITY Soundproof / insulation sheath Binding tape Tubing &...

  • Page 5: Safety Precautions

    Safety Precautions Read Safety Precautions Before Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Failure to observe a warning may result in death. The appliance must be installed in accordance with national regulations.

  • Page 6: Installation Overview

    Installation Overview INSTALLATION ORDER Install the indoor unit Install the outdoor unit Install the drainpipe (Page 7) (Page 18) (Page 21) Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes (Page 30) (Page 26) (Page 23) Perform a test run (Page 32) ...

  • Page 7: Indoor Unit Installation

    Indoor Unit Installation Indoor Unit Parts Air inlet Electric control cabinet Air filter(on some models) Air outlet Drain hose Refrigerant connecting pipe Fig. 4.1 Safety Precautions CAUTION WARNING • Securely install the indoor unit on a structure • Install the indoor and outdoor units, cables that can sustain its weight.

  • Page 8: Indoor Unit Installation Instructions

    Step 2: Hang indoor unit. 1. Please refer to the following diagrams to locate the four positioning screw bolt holes on the ceiling. Be sure to mark the paces where you will drill ceiling hook holes. Air outlet dimensions(Applicable to 18-36K series only) Air inlet dimensions Air filter Descending ventilation opening...
  • Page 9 3. Install hanging screw bolts. Wood Cut off the roof beam. Place the wood mounting across the roof beam, then install the hanging screw bolts.(See Fig.4.4) Strengthen the point at which the cut was made. Consolidate the roof beam. Wood mounting 4.
  • Page 10 Horsepower code setting Step 3: Duct and accessories installation 1. Install the filter(optional) according to air inlet size. The capacity of the indoor unit has been set 2. Install the canvas tie-in between the body and duct. in the factory according to the below table. 3.
  • Page 11 Step 5: Adjust the air inlet direction Step 6: Fresh air duct installation (From rear side to under-side.) Dimension : 1. Take off ventilation panel and flange, cut off the staples at side rail. Duct joint for fresh air Air return flange MODLE 12-24 30-60...
  • Page 12 Fan performances Code 1 Static pressure curve(middle static pressure duct) 0.12 (30) Code 0 0.10 (25) 0.08 (20) 0.08 (20) 0.06 Limit (15) 0.06 High (15) Limit 0.04 0.04 (10) Rated Point High (10) Middle 0.02 0.02 Rated Point Middle (300) (400) (500)
  • Page 13 Code 1 Code 0 0.10 0.08 (25) (20) 0.08 (20) 0.06 (15) Limit High 0.06 Limit (15) High 0.04 (10) Rated Point 0.04 (10) Middle Rated Point 0.02 0.02 (350) (450) (550) (650) (750) (350) (450) (550) (650) (750) Air volume CFM (m3/h) Air volume CFM (m3/h) Code 3 Code 2...
  • Page 14 Code 1 Code 0 0.20 0.16 (50) (40) 0.14 High (35) 0.16 Limit (40) 0.12 (30) Limit 0.10 High 0.12 (25) (30) Rated Point 0.08 (20) 0.08 0.06 (20) (15) Rated Point 0.04 (10) 0.04 (10) 0.02 (300) (400) (500) (600) (700) (800) (900) (1000) (1100) (300) (400) (500) (600) (700) (800) (900) (1000) (1100) Air volume CFM (m3/h) Air volume CFM (m3/h)
  • Page 15 Code 1 Code 0 0.24 0.20 (60) (50) High Limit 0.20 (50) 0.16 (40) High Limit 0.16 (40) Middle 0.12 (30) Rated Point 0.12 Middle (30) 0.08 (20) 0.08 (20) Rated Point 0.04 0.04 (10) (10) (600) (800) (1000) (1200) (1400) (1600) (600)
  • Page 16 Code 1 Code 0 0.28 0.28 (70) (70) 0.24 0.24 Limit (60) Limit (60) High High 0.20 0.20 (50) (50) Middle Rated Point 0.16 0.16 (40) (40) Middle 0.12 0.12 (30) (30) Rated Point 0.08 0.08 (20) (20) 0.04 0.04 (10) (10) 1059...
  • Page 17 Code 0 Code 1 0.24 0.32 (60) (80) 0.28 0.20 (70) High (50) Limit High Limit 0.24 (60) 0.16 (40) 0.20 Middle Middle (50) 0.12 0.16 (30) (40) 0.12 0.08 (30) (20) 0.08 (20) 0.04 0.04 (10) (10) 1059 1176 1294 1412 1529 1059 1176 1294 1412 1529 (1000) (1200) (1400) (1600) (1800) (2000) (2200) (2400) (2600) (1000) (1200) (1400) (1600) (1800) (2000) (2200) (2400) (2600)

  • Page 18: Outdoor Unit Installation

    Outdoor Unit Installation √  The area must be free of combustible gases Outdoor Unit Installation Instructions and chemicals. √  The pipe length between the outdoor and Step 1: Select installation location. indoor unit may not exceed the maximum The outdoor unit should be installed in the allowable pipe length.
  • Page 19 Split Type Outdoor Unit Vertical Discharge Type Outdoor Unit (Refer to Fig 5.4, 5.5, 5.6, 5.10 and Table 5.1) (Refer to Fig 5.7, 5.8, 5.9 and Table 5.2) (Wall or obstacle) Air Outlet >120cm / 47” Fig. 5.4 Fig. 5.7 Fig.

  • Page 20: Outdoor Unit Installation Instructions

    NOTE: The minimum distance between the Drain Joint Installation outdoor unit and walls described in the Before bolting the outdoor unit in place, you installation guide does not apply to airtight must install the drain joint at the bottom of the rooms.

  • Page 21: Drainpipe Installation

    Drainpipe Installation The drainpipe is used to drain water away from NOTE ON DRAINPIPE INSTALLATION the unit. Improper installation may cause unit • When using an extended drainpipe, tighten and property damage. the indoor connection with an additional protection tube to prevent it from pulling CAUTION loose.
  • Page 22 Units with a pump. 3. Using a 65-mm (2.5”) core drill, drill a hole in the wall. Make sure that the hole is drilled at 1. Remove the test cover. a slight downward angle, so that the outdoor Fill the water pan with 2 liters of water. end of the hole is lower than the indoor end by about 12mm (0.5”).

  • Page 23: Refrigerant Piping Connection

    Refrigerant Piping Connection Safety Precautions Notes On Pipe Length and Elevation Ensure that the length of the refrigerant pipe, the number of bends, and the drop height between WARNING the indoor and outdoor units meets the • All field piping must be completed by a requirements shown in Table 7.1: licensed technician and must comply with the local and national regulations.

  • Page 24: Refrigerant Piping Connection Instructions

    Table 7.2 CAUTION Permitted length DO NOT deform pipe while cutting. Be extra Total piping length 18K+18K 30m/98’ L+Max (L1, L2) careful not to damage, dent, or deform the pipe 24K+24K 50m/164’ while cutting. This will drastically reduce the 30K+30K heating efficiency of the unit.
  • Page 25 5. Clamp flare form on the end of the pipe. NOTE: Use both a spanner and a torque wrench The end of the pipe must extend beyond when connecting or disconnecting pipes to/from the flare form. the unit. Flare form Fig.

  • Page 26: Wiring

    Wiring To prevent distortion when the compressor starts Safety Precautions (you can find the unit’s power information on the rating sticker): WARNING • The unit must be connected to the main • Disconnect the power supply before outlet. Normally, the power supply must working on the unit.

  • Page 27: Outdoor Unit Wiring

    Table 8.2: Other World Regions Indoor Unit Wiring Rated Current of Nominal Cross-Sectional 1. Prepare the cable for connection Appliance (A) Area (mm²) a. Using wire strippers, strip the rubber jacket 0.75  from both ends of the signal cable to reveal about 15cm (5.9”) of the wire.

  • Page 28: Power Specifications

    Power Specifications NOTE: Electric auxiliary heating type circuit breaker/fuse need to add more than 10 A. Indoor Power Supply Specifications 18K MODEL(Btu/h) 19K~24K 25K~36K 37K~48K 49K~60K PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase POWER FREQUENCY 208-240V 208-240V 208-240V 208-240V 208-240V AND VOLT CIRCUIT BREAKER/ 25/20...
  • Page 29 36K 36K MODEL(Btu/h) 37K~60K 37K~60K PHASE 1 Phase 1 Phase 1 Phase 1 Phase POWER FREQUENCY (indoor) 208-240V 208-240V 208-240V 208-240V AND VOLT CIRCUIT BREAKER/FUSE(A) 15/10 15/10 15/10 15/10 PHASE 3 Phase 3 Phase 3 Phase 3 Phase POWER FREQUENCY (outdoor) 380-420V 380-420V...

  • Page 30: Air Evacuation

    Air Evacuation 4. Turn on the vacuum pump to evacuate the Safety Precautions system. 5. Run the vacuum for at least 15 minutes, or until the Compound Meter reads -76cmHG CAUTION (-1x105Pa). 6. Close the manifold gauge’s Low Pressure • Use a vacuum pump with a gauge reading valve and turn off the vacuum pump.

  • Page 31: Note On Adding Refrigerant

    Note On Adding Refrigerant CAUTION • Refrigerant charging must be performed after wiring, vacuuming, and the leak testing. DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. • Doing so can damage the unit or impact it’s functioning. •...

  • Page 32: Test Run

    Test Run f. Check to see that the drainage system is Before Test Run unimpeded and draining smoothly. A test run must be performed after the entire g. Ensure there is no vibration or abnormal system has been completely installed. Confirm noise during operation.
  • Page 33 The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. PA/Manual/01162018 QST2I-035AEN(B) 16123000000732 20160606   Page 33...
  • Page 34 Distributed by: Perfect Aire, LLC 5401 Dansher Rd. Countryside, IL 60525 844-472-2473 www.perfectaire.us Specification and performance data is subject to change without notice. Printed in China...

This manual is also suitable for:

2pamsdh122pamsdh182pamsdh24

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