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10

Wired controller 

(10)

(Sold Separately)

* Field provided

1

7

 115V Mini-Split

Typical Installation Setup

Summary of Contents for M4MHW2209A

Page 1: ...LLATION INSTRUCTIONS FEATURING R 410A 22 SERIES 115 VOLT Single Zone Mini Split Inverter System Single Split Indoor Unit Outdoor Unit Heat Pump M4MHW2209A M4THS2209A M4MHW2212A M4THS2212A 88 M4MHW22 1...

Page 2: ...e of these precautions Attention Warnings and Cautions appear at appropriate sections throughout this literature Read these carefully WARNING Indicates a potentially hazardous situation which if not a...

Page 3: ...THE FACTORY RECOMMENDED DAFNE HERMETIC OIL FV50S for servicing PVE units NOTICE The 22 SEER M4THS2209A and M4THS2212A 9K and 12K models use RB68EP POE Oil Important Environmental Concerns Scientific r...

Page 4: ...stalling the Outdoor Unit 18 Condensate Management of the Outdoor Unit 18 Installing the Refrigerant Piping 19 Flaring Process and Bending Pipes 19 Refrigerant Piping at the Outdoor Unit 20 Insulating...

Page 5: ...weight of the unit An inadequate base or incomplete installation may cause injury or property damage in the event the unit falls off of the base 5 Electrical work should be carried out in accordance w...

Page 6: ...when the compressor is run causing abnormal pressure in the refrigerant cycle which could lead to breakage and injury 3 Be sure to establish a ground Do not ground the unit to a utility pipe arrester...

Page 7: ...10 Wired controller 10 Sold Separately Field provided 1 7 115V Mini Split Typical Installation Setup...

Page 8: ...in or more 12 in or m ore or m ore n i 9 7 or more Space to the obstruction Air outlet side Space to the wall Air inlet side The dimensions of the space necessary for correct installation of the appli...

Page 9: ...of pipe 0 5 1 0 mm 0 02 0 04 in bearing pressure 435 PSI 3 0 MPa 3 Shorter connecting pipe lengths result in greater thermal efficiency so it is preferable to reduce connecting pipe lengths where poss...

Page 10: ...n explosion Excessive heat from soldering brazing or welding with refrigerant vapors present can form highly toxic gases and extremely corrosive acids NOTICE System Component Damage Do not remove the...

Page 11: ...t Outdoor Unit WARNING 1 Install the unit where it will not be tilted by more than 5 2 If the location is subject to strong winds the additional force must be accounted for and the unit must be fixed...

Page 12: ...sult in death or serious injury Mounting Location 1 Confirm the mounting location with the customer Keep in mind the guidelines for a safe installation location on page 11 2 Place the wall mounting fr...

Page 13: ...ight rear right left or rear left Left Rear left Right Rear right Cut off the hole Left Right Refrigerant Piping at the Indoor Unit Detach the caps and plugs from the pipes NOTICE 1 Be sure to connect...

Page 14: ...en connecting place oil on the backside of the copper tube flare prior to tightening Do not place oil on the flare face as this will promote system contamination tighten it by hand and then tighten it...

Page 15: ...in Fig A below 2 Bind the joint with tape as shown in Fig B below 3 Wrap the pipe with insulating tape to prevent condensation as shown in Fig C below Fig A Fig B Fig C Wiring at the Indoor Unit 1 Ope...

Page 16: ...anch circuit disconnect before the indoor unit then only break leg 1 and leg 3 between the indoor and outdoor unit Line 2 shall be a continuous wire with no splices between the indoor and outdoor unit...

Page 17: ...oor power cord liquid pipe drain hose band drain hose band connection pipe indoor power cord Hanging the Indoor Unit Note It is recommended the indoor unit be mounted on a non porous flat surface Doin...

Page 18: ...of the unit 2 Secure the outdoor unit on the selected base location with expansion screws 3 The outdoor unit should be installed at least 1 1 16 inch above the ground or base in order to install a dr...

Page 19: ...he stop valve of the outdoor unit and inside the accessory bag of the indoor unit put them onto the refrigerant pipe as shown below then flare the refrigerant pipe with a flaring tool 4 Check if the f...

Page 20: ...break CAUTION Be sure to connect the gas pipe after connecting the liquid pipe completely Refrigerant Piping at the Outdoor Unit Tighten the flare nut of the connection pipe at the outdoor unit valve...

Page 21: ...ping Requirements If the outdoor unit is installed lower than the indoor unit 1 A drain pipe should be above ground and the end of the pipe should not dip into water 2 Taping pipes must be done from b...

Page 22: ...gauge and close the valves on the manifold gauge set 7 Open the liquid valve slightly and let some refrigerant go to the connection pipe to balance the pressure inside and outside of the connection pi...

Page 23: ...mended whenever vibration transmission may create a noise problem within the structure To avoid these hazards you MUST follow requirements for field wiring installation and grounding as described in t...

Page 24: ...ough the insulation tube fasten it with the cord clamp Note Match the terminal block numbers and connection cord colors with those of the indoor unit WARNING 1 Before starting work check that power is...

Page 25: ...our local state electrical codes All field wiring MUST be performed by qualified personnel Failure to follow these requirements could result in death or serious injury 7 The communication wiring betwe...

Page 26: ...rge from lightning or other sources may cause damage to the air conditioner Installation of Controllers Refer to the Installation Manual of the controller for more details Wiring between the indoor an...

Page 27: ...cution hazard 8 Does the power cord match the unit requirements Improper wiring can create malfunction and fire or electrocution hazard 9 Are there any obstructions near the air inlets and air outlets...

Page 28: ...lit Indoor unit Outdoor unit COOLING HEATING 4 Way valve Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Strainer Electronic ex...

Page 29: ...Color Symbol Name WH White GN Green CAP Jumper cap YE Yellow BN Brown COMP Compressor RD Red BU Blue Grounding wire YE GN Yellow Green BK Black VT Violet OG Orange 3610000129 29 115V Mini Split NOTE T...

Page 30: ...as a reference The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice Always check the unit nameplat...

Page 31: ...30 9 16 10 1 8 D W 11 1 4 H 33 1 4 5 1 8 21 5 16 2 11 16 4 7 8 2 3 16 2 3 16 6 13 16 10 13 16 7 Indoor Unit Outdoor Unit Unit inch Unit inch Model W H D 09K 33 3 8 21 1 4 12 5 8 12K 33 3 8 23 5 16 12...

Page 32: ...tact your dealer for service Power cord overheats or becomes damaged If you notice a burning smell The unit trips the breaker panel or cycles off frequently without obtaining the set temperature Abnor...

Page 33: ...ating This sound occurs when the unit panels expand or contract due to temperature change The unit blows out dust When the unit has been off for a period of time Dust that has collected in the indoor...

Page 34: ...6 Clean the filter using a vacuum or rinse under cool clear water 7 If the filter is very dirty use warm water below 115 F 45 C A mild detergent should only be used if the residue cannot be removed w...

Page 35: ...les are securely attached and that there is no visible damage to any of the electrical wiring 3 Check that the batteries of the wireless remote controller have been replaced 4 Check that the filter sc...

Page 36: ...2 1A EN Date December 2016 Supersedes NEW The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice Onl...

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