innovair Q Series Use And Installation Manual
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innovair Q Series Use And Installation Manual

innovair Q Series Use And Installation Manual

Multi-outdoor unit
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SERIES
Multi-
IMPORTANT - This document is customer property and is to remain with this unit.
These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with the
installation. Should further information be desired or should particular problems arise which are not covered sufficiently for the
purchaser's purpose, the matter should be referred to the installing dealer and local distributor.

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Summary of Contents for innovair Q Series

  • Page 1 SERIES Multi- IMPORTANT - This document is customer property and is to remain with this unit. These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with the installation. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purpose, the matter should be referred to the installing dealer and local distributor.
  • Page 2 Q O M 27 H 2 B M 3 Outdoor 1 — Brand 4 — System Type 7 — Tier Q = Q Series H = Heat Pump E = Entry (-4°F) M = Mid Tier (-13°F) H = Hyper (-22°F) 2—...

  • Page 3: Table Of Contents

    Original instructions Contents Safety precautions ............................1 Installation instructions..........................11 Installation diagram ............................11 Transportation and handling before installation ..................12 Installation locations selection........................12 Outdoor unit installation ..........................13 Refrigerant piping............................13 Wiring ................................16 Trial run ...............................21 NOTE: ● This heat pump air conditioner has been designed for the following temperatures. Operate the heat pump air-conditioner within this range.

  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS 1.This air conditioner uses new refrigerant HFO (R454B). R454B refrigerant is flammable. 2.Since the max. working pressure is less than 602psig (4.15MPa), some of the piping and installation and service tools are special. 3.This air conditioner uses power supply: 208/230V ~, 60Hz. Please read these SAFETY PRECAUTIONS carefully to ensure correct installation.

  • Page 5: Safety Instructions

    SAFETY PRECAUTIONS SAFETY PRECAUTIONS WARNING ·Perform grounding Does not connect the earth wire to a gas pipe, water pipe, lightning rod or telephone earth wire. Defective grounding could cause an electric shock. ·Do not install the unit in a place where an inflammable gas leaks. If gas leaks and accumulates in the area surrounding the unit, it could cause an explosion.
  • Page 6 SAFETY PRECAUTIONS Precautions for using R454B refrigerant The basic installation work procedures are the same as the conventional refrigerant (R22 or R410A). However, pay attention to the following points: WARNING 1.Transport of equipment containing flammable refrigerants. Attention is drawn to the fact that additional transportation regulations may exist with respect to equipment containing flammable gas.
  • Page 7 SAFETY PRECAUTIONS WARNING • The following checks shall be applied to installations using flammable refrigerants: – The charge amount is in accordance with the room size within which the refrigerant containing parts are installed; – The ventilation machinery and outlets are operating adequately and are not obstructed; –...
  • Page 8 SAFETY PRECAUTIONS WARNING Removal and evacuation • When breaking into the refrigerant circuit to make repairs – or for any other purpose –conventional procedures shall be used. • However, for flammable refrigerants it is important that best practice be followed, since flammability is a consideration.
  • Page 9 SAFETY PRECAUTIONS WARNING i ) Do not exceed the maximum working pressure of the cylinder, even temporarily. j ) When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the equipment are removed from site promptly and all isolation valves on the equipment are closed off. k) Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.
  • Page 10 SAFETY PRECAUTIONS WARNING - Evacuate the refrigerant circuit. - Purge the refrigerant circuit with nitrogen for 5 min. - Evacuate again (not required for A2L refrigerants) - Remove parts to be replaced by cutting, not by flame. - Purge the braze point with nitrogen during the brazing procedure. - Carry out a leak test before charging with refrigerant.
  • Page 11 SAFETY PRECAUTIONS WARNING - That pipe-work including piping material, pipe routing, and installation shall include protection from physical damage in operation and service, and be in compliance with national and local codes and standards, such as ASHRAE 15, ASHRAE 15.2, IAPMO Uniform Mechanical Code, ICC International Mechanical Code, or CSA B52. All field joints shall be accessible for inspection prior to being covered or enclosed;...
  • Page 12 SAFETY PRECAUTIONS WARNING Required minimum room area Y [ft. (m )] Ducted unit Cassette unit Wall-mounted unit Return air Return air Return air X[oz.(g)] outlet height Y[ft. (m )] outlet height Y[ft. (m )] outlet height Y[ft. (m )] [ft.(m)] [ft.(m)] [ft.(m)] ˂63.49(1800)
  • Page 13 SAFETY PRECAUTIONS Explanation of symbols displayed on the indoor unit or outdoor unit. This symbol shows that this appliance uses a flammable refrigerant. WARNING If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire. This symbol shows that the operation manual CAUTION should be read carefully.

  • Page 14: Installation Instructions

    Installation Diagram Mounting screw Air-break Installation plate Switch Clip anchor Air-break Switch Remote controller Drainage holder Pipe 6 5 4 Outdoor Unit Power Cable The maximum amount of the connection cables is 6. This section is for reference only. Mounting screw Installation CAUTION plate...

  • Page 15: Transportation And Handling Before Installation

    INSTALLATION INSTRUCTIONS Transportation and handling before installation Transport the product as close as possible to the installation site before unpacking it Handling Method Handling When hanging the unit, ensure it is balanced, verify its If there is no packaging available for transportation, safety, and lift it smoothly.

  • Page 16: Outdoor Unit Installation

    INSTALLATION INSTRUCTIONS Outdoor unit installation NOTE: unit: inch(mm) Setscrew (at least 4) Min.4in.(10cm) [Unit: in. (mm)] Model (Btu/h) 33-7/8 12-3/16 21-11/32 13-7/16 14-1/2 6-5/8 7/16*21/32 (860) (310) (542) (341) (368) (168) (11*17) 38-3/8 14-3/16 15-1/2 16-3/4 7-5/8 7/16*21/32 27K/36K/42K (975) (360) (585) (395)
  • Page 17 INSTALLATION INSTRUCTIONS CAUTION 3 Piping thickness and material use the pipe as below. Diameter Thickness [inch(mm)] When installing pipe through [inch(mm)] Do not place the pipe Correct Incorrect the wall secure a cap at the directly on the ground. end of the pipe. 1/4( 6.35) 1/32(0.8) Incorrect...
  • Page 18 INSTALLATION INSTRUCTIONS (6) After finishing connecting the refrigerant pipes, keep it warm with Clamp(field-supplied) Insulation (field-supplied) the insulation material like figure right. ·For outdoor unit side, surely insulate every piping including valves. Refrigerant pipe ·Cover piping joints with pipe cover. (field-supplied) ·Using piping tape, apply taping starting from the entry of outdoor unit.

  • Page 19: Wiring

    INSTALLATION INSTRUCTIONS WARNING (1) Each pipelines needs to be evacuated individually. (2) An excess or a shortage of refrigerant is the main cause of trouble to the unit. Charge the correct refrigerant quantity according to the description of label at the inside of the manual. (3) Check refrigerant leakage in detail.

  • Page 20: Electrical Wiring Diagram

    INSTALLATION INSTRUCTIONS General Check (1) Make sure that the field-selected electrical components (main power switches, circuit breakers, wires, conduit connectors and wire terminals) have been properly selected according to the electrical data. Make sure that the components comply with National Electrical Code (NEC). (2) Check to ensure that the voltage of power supply is within +10% of nominal voltage and earth phase is contained in the power supply wires.
  • Page 21 INSTALLATION INSTRUCTIONS Wires connect steps: (1) Valve cover removal Remove the two mounting screws. Remove the valve cover as shown by the arrow mark. (2) Fasten the power supply cable and the connection cable to the conduit holder using the lock nut. (3) Connect the power supply cable and the connection cable to terminal.
  • Page 22 INSTALLATION INSTRUCTIONS Lock nut (field-supplied) Conduit plate Conduit connector (field-supplied) Conduit plate Valve cover Power supply Connection cable D Connection cable C Connection cable B Connection cable A Lock nut (field-supplied) Conduit plate Conduit connector (field-supplied) Conduit plate Valve cover Power supply Connection cable E Connection cable D...

  • Page 23: Electrical Data

    INSTALLATION INSTRUCTIONS Electrical Data Model Power Source Transmitting Circuit (Capacity: Power Supply Cable Size Cable Size Breaker (A) Rated Current Nominal Sensitive Btu/h) Current (mA) 208/230V ~/60Hz 3*12AWG 4*16AWG 208/230V ~/60Hz 3*12AWG 4*16AWG 208/230V ~/60Hz 3*8AWG 4*16AWG 208/230V ~/60Hz 3*8AWG 4*16AWG Max.

  • Page 24: Trial Run

    INSTALLATION INSTRUCTIONS Trial run Test run should be performed after refrigerant piping, drain, wiring, etc. have been finished. CAUTION The heat pump air conditioner is provided with a crankcase heater, check to ensure that the switch on the main power source has been ON for more than 6 hours ahead of power on preheating, otherwise it might damage the compressor! Do not operate the system until all the check points have been cleared.
  • Page 25 Version No. QOMIM1124A...

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