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 WARNING

Adequate Support Required!

The wall structure must be adequate to support the weight of the unit. Failure to ensure 
adequate structural support could result in the unit falling from its location which could 
result in death, serious injury, or equipment or property damage. 

11

 115V Mini-Split

1.  Avoid locating the indoor unit where the return and/or supply air may be obstructed.
2.  Select a location where it is easy to drain the condensing water and connect to the outdoor unit.
3.  Keep the indoor unit far away from heat sources, vapor and flammable gas. 
4.  Be sure that the installation of the indoor unit conforms to the installation dimension diagram.
5.  Be sure to leave enough space to allow access for routine maintenance; clearance between the 

bottom of the indoor unit and the floor should not be less than 66".

6.  Install in a location where the unit is more than 3 feet away from other electronic appliances such 

as television, audio devices, etc. 

7.  Select a location where air filters can be easily removed and replaced.

Installation Location

Indoor Unit

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 securely to the base. 

1.  Select a location from which noise and air discharge are unobjectionable. Adhere to noise 

ordinances that may be in place by the AHJ. 

2.  Select a location where there is sufficient ventilation.
3.  Make sure the air inlet and outlet are not blocked by any obstacles.
4.  Select a location capable of supporting the weight and vibration of the outdoor unit, and where 

installation work can be carried out safely.

5.  Select a location away from flammable gas or gas leaks.
6.  Make sure that the installation of the outdoor unit conforms to the installation dimension diagram.
7.  Locate the outdoor unit away from any bedroom windows.  

NOTICE

Installing the unit in one of the following locations could result in unit malfunction:

1.  Places where oil (machine oil) is used
2.  Seaside places with high levels of salt in the air
3.  Places with high levels of sulfur gas, such as areas with hot springs
4.  Places where high-frequency waves are generated by radio equipment, welders and medical 

equipment

5.  Other unusual places where unit operation may be altered

Содержание M4MHW2209A

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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