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Related Manuals for AC Pro GMV-ND07PLS/A-T(U)
Summary of Contents for AC Pro GMV-ND07PLS/A-T(U)
- Page 1 AC Pro VRF Indoor Units Installation Guide...
- Page 2 We reserve the right to correct any clerical errors. Copyright 2018 AC pro.
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Page 3: Table Of Contents
Table of Contents Product Information 1 INSTALLATION 1.1 Installation Notice 1.2 Installation Key Points and Importance 2 INSTALLATION MATERIALS SECTION 2.1 Installation Notice 2.2 Condensate Water Pipe 2.3 Insulation Material 2.4 Communication Cable and Control Cable 2.5 Power Cable 2.6 Hanger Rod and Support 3 INSTALLATION OF INDOOR UNIT 3.1 Installation of Low Static Pressure Duct Type Indoor Unit 3.2 Installation of Four-way Cassette Type Indoor Unit... - Page 4 8.10 Super High Static Pressure Duct Type Indoor Unit 8.11 Air Handler type Indoor Unit 8.12 AHU-KIT type Indoor Unit 9 DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS 9.1 Low Static Pressure Duct Type Indoor Unit 9.2 Four-way Cassette Type Indoor Unit 9.3 Wall Mounted Type Indoor Unit 9.4 Console Type Indoor Unit 9.5 High Static Pressure Duct Type Indoor Unit...
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Page 6: Installation
1 INSTALLATION 1.1 Installation Notice Personnel and property safety are highly concerned during the entire installation process. Installation implementation must abide by relevant national safety regulations to ensure personnel and property safety. All personnel involved in the installation must attend safety education courses and pass corresponding safety examinations before installation. -
Page 7: Installation Materials Section
Installation Problem Possible Consequence The ratio of slop for condensate water pipe is Reverse slop or inconsistent connection of condensate water pipe can hinder the insufficient or the smooth drainage and cause leakage of the IDU. condensate water pipe is incorrectly connected. -
Page 8: Condensate Water Pipe
(5) Specifications requirement R410A Refrigerant System OD (in) Wall Thickness (in) Model Φ1/4 ≥0.03 Φ3/8 ≥0.03 Φ1/2 ≥0.03 Φ5/8 ≥0.04 Φ3/4 ≥0.04 1/2 H (6) After the inner part of the copper pipe is cleaned and dried, the inlet and outlet must be sealed tightly by using pipe caps, plugs or adhesive tapes. -
Page 9: Power Cable
Multi Variable Air Conditioners Indoor Unit Communication cable selection for IDU and wired controller. Total Length L of Communication Communication cable selection for IDU and wired controller Cable Wire size Material Total length of Material Type Remarks Wire size between Indoor Standard communication line Material... - Page 10 Multi Variable Air Conditioners Indoor Unit The following table lists the detailed dimensions. Model Unit: in GMV-ND07PLS/A-T(U) GMV-ND09PLS/A-T(U) 29-3/16 19-5/16 27-1/2 24-1/4 7-7/8 4-3/4 20-13/16 6-5/16 22-13/16 Item GMV-ND12PLS/A-T(U) Model GMV-ND07PLS/A-T(U) GMV-ND14PLS/A-T(U) 37-1/16 19-5/16 35-3/8 24-1/4 7-7/8 4-3/4 28-11/16 6-5/16 30-11/16 19-5/16 27-1/2...
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Page 11: Installation Of Four-Way Cassette Type Indoor Unit
3.1.4 Selection of Air Switch and Power Cord Minimum Sectional Minimum Sectional Air Switch 3.1.4 Selection of Air Switch and Power Cord Area of Area of Power Model Power Cord Size capacity Ground Wire Cord Air Switch Minimum Sectional Area Minimum Sectional Area Model Power Cord Size... - Page 12 Please contact the local AC Pro appointed service center before installation. Any malfunction caused by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on time because of the inconvenience of the business contact.
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Page 13: Installation Of Wall-Mounted Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.2.3 Selection of Air Switch and Power Cord 3.2.3 Selection of Air Switch and Power Cord Minimum Sectional Minimum Sectional Air Switch capacity Area of Area of Power Air Switch Minimum Sectional Area Minimum Sectional Area Model Power Cord Size Model... -
Page 14: Installation Of Console Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.3.2 Installation Space 3.3.2 Installation Space Multi Variable Air Conditioners Indoor Unit 3.3.2 Installation Space ＞118-1/9 ＞118-1/9 3.3.3 Installation Notice 3.3.3 Installation Notice (1) Installation dimension (refer to the outline dimension in the figure shown above) 3.3.3 Installation Notice (2) Installation foundation Installation dimension (refer to the outline dimension in the figure shown above) - Page 15 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 3.4.2 Installation Space 3.4.2 Installation Space 3.4.2 Installation Space 3.4.2 Installation Space 3.4.2 Installation Space...
- Page 16 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 3.4.4 Electrical Installation of Unit 3.4.4 Electrical Installation of Unit 3.4.4 Electrical Installation of Unit Live the sensor securing plate, remove the front metal plate cover, and connect the wire to the terminal board.
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Page 17: Installation Of High Static Pressure Duct Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.4.5 Selection of Air Switch 3.4.5 Selection of Air Switch Power Supply Circuit Breaker Model Power Supply Specification Circuit Breaker Capacity/A Mode Specification Capacity/A GMV-ND07C/A-T(U) GMV-ND07C/A-T(U) 208-230V~60Hz GMV-ND09C/A-T(U) GMV-ND09C/A-T(U) 208-230V~60Hz 208-230V~60Hz GMV-ND12C/A-T(U) GMV-ND12C/A-T(U) 208-230V~60Hz GMV-ND18C/A-T(U) GMV-ND18C/A-T(U) 208-230V~60Hz... - Page 18 Multi Variable Air Conditioners Indoor Unit The following diagram is applicable for units with the cooling capacity 70 to 96 kBtu/h. The following diagram is applicable for units with the cooling capacity 70 to 96 kBtu/h. Multi Variable Air Conditioners Indoor Unit The following diagram is applicable for units with the cooling capacity 70 to 96 kBtu/h.
- Page 19 Please contact the local AC Pro appointed service center before installation. Any malfunction caused by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on time because of the inconvenience of the business contact.
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Page 20: Installation Of Two-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.6 Installation of Two-way Cassette Type Indoor Unit 3.6 Installation of Two-way Cassette Type Indoor Unit 3.6.1 Outline and Installation Dimension 3.6.1 Outline and Installation Dimension Multi Variable Air Conditioners Indoor Unit 3.6 Installation of Two-way Cassette Type Indoor Unit 3.6.1 Outline and Installation Dimension Unit: in Unit: In. - Page 21 Please contact the local AC Pro appointed service center before installation. Any malfunction caused by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on time because of the inconvenience of the business contact.
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Page 22: Installation Of Floor Ceiling Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.7 Installation of Floor Ceiling Type Indoor Unit Multi Variable Air Conditioners Indoor Unit 3.7 Installation of Floor Ceiling Type Indoor Unit 3.7.1 Outline and Installation Dimension 3.7.1 Outline and Installation Dimension 3.7 Installation of Floor Ceiling Type Indoor Unit 3.7.1 Outline and Installation Dimension Below are dimensions of A, B, C, etc. - Page 23 Please contact the local AC Pro appointed service center before installation. Any malfunction caused by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on time because of the inconvenience of the business contact.
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Page 24: Installation Of Compact Four-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.8 Installation of Compact Four-way Cassette Type Indoor Unit 3.9 Installation of Compact Four-way Cassette Type Indoor Unit 3.8.1 Outline and installation dimension 3.9.1 Outline and installation dimension Bottom face of ceiling Panel external dimension Unit: in. - Page 25 ◆Please contact the local AC Pro appointed service center before installation. Any malfunction caused by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on by the unit that is not installed by the AC Pro appointed service center would probably not be dealt with on time because of the inconvenience of the business contact.
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Page 26: Installation Of Super High Static Pressure Duct Type Indoor Unit
3.9 Installation of Super High Static Pressure Duct Type Indoor Multi Variable Air Conditioners Indoor Unit Unit 3.10 Installation of Super High Static Pressure Duct Type Indoor 3.9.1 Outline and Installation Dimension Unit 3.10.1 Outline and Installation Dimension 27-9/16 Below are dimensions of A, B, C, etc. for different Unit: in Unit: In. - Page 27 AC Pro appointed service center would probably not be dealt with ◆Please contact the local AC Pro appointed service center before installation. Any malfunction caused by on time because of the inconvenience of the business contact.
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Page 28: Installation Of Air Handler Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit ◆ Do not connect power until all installation work is finished. 3.9.4 Selection of air switch and power cord ◆ If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person to avoid a hazard Air Switch Capacity Minimum Sectional Area... - Page 29 Multi Variable Air Conditioners Indoor Unit Dimensions Model Unit: in DIMENSION MODEL GMV-ND24A/A-T(U) 18-1/8 21-1/4 43-1/2 11-5/8 16-3/4 GMV-ND30A/A-T(U) 18-1/8 21-1/4 43-1/2 11-5/8 16-3/4 18-1/8 21-1/4 43-1/2 11-5/8 16-3/4 GMV-ND24A/A-T(U) GMV-ND36A/A-T(U) 21-1/4 21-1/4 48-1/4 11-5/8 18-1/8 21-1/4 43-1/2 11-5/8 16-3/4 GMV-ND42A/A-T(U) 21-1/4 21-1/4...
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Page 30: Installation Of Ahu-Kit Type Indoor Unit
3.10.3 Selection of air switch and power cord Multi Variable Air Conditioners Indoor Unit Circuit Breaker Minimum Sectional Area Minimum Sectional Area Model Power Cord Size Capacity (A) of Ground Wire AWG of Power Cord AWG 3.11.3 Selection of air switch and power cord GMV-ND24A/A-T(U) Minimum Sectional Minimum Sectional Area of... -
Page 31: Installation Of Connection Pipe
Multi Variable Air Conditioners Indoor Unit Size of EXV box for GMV-N192U/A-T(U) Unit: in. 3.12.3 Installation notice 3.11.2 Installation notice ◆Make sure that the EXV box is installed upwards. ◆Make sure there is enough free space in front and in the side of the box for future maintenance. ... -
Page 32: Flaring Process
Multi Variable Air Conditioners Indoor Unit 4.1 Flaring Process (1) Use pipe cutter to cut the connection pipe in case it is unshaped. (1) Use pipe cutter to cut the connection pipe in case it is unshaped. (2) Keep the pipe downward in case cutting scraps get into the pipe. Clear away the burrs after (2) Keep the pipe downward in case cutting scraps get into the pipe. -
Page 33: Installation Of Drain Pipe
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Pipe Diameter Unit: in Pipe Diameter Unit: in Tightening Torque Tightening Torque Pipe Diameter Unit: in Tightening Torque Pipe Diameter Unit: in Tightening Torque 11-22ft.-1b. -
Page 34: Installing The Drain Pipes
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 5.2 Installing the Drain Pipes Multi Variable Air Conditioners Indoor Unit 5.2 Installing the Drain Pipes 5.2 Installing the Drain Pipes Insert the drain hose into the drain outlet, and tighten the clamp securely with tape. Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit ◆... -
Page 35: Precautions When Doing Riser Piping Work
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit NO2: Connection of drain elbow Multi Variable Air Conditioners Indoor Unit NO2: Connection of drain elbow NO2: Connection of drain elbow NO2: Connection of drain elbow NO3: Connection of horizontal pipe NO3: Connection of horizontal pipe NO3: Connection of horizontal pipe NO3: Connection of horizontal pipe... -
Page 36: Testing Of Drain Piping
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit ◆Secure a downward gradient of 1/100 or more for the drain pipe. To accomplish this, mount Secure a downward gradient of 1/100 or more for the drain pipe. To accomplish this, mount ... -
Page 37: Malfunction List
6 MALFUNCTION LIST 6.1 Malfunction List for the Wired Controller Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit CHAPTER 4 MAINTENANCE CHAPTER 4 MAINTENANCE CHAPTER 4 MAINTENANCE Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners In... -
Page 38: After-Sales Emergency Measures
Multi Variable Air Conditioners Indoor Unit 7 AFTER-SALES EMERGENCY MEASURES 2 After-sales Emergency Measures When some unrecoverable fault occurs to one module which relates to several others in parallel, the When some unrecoverable fault occurs to one module which relates to several others in parallel, the following emergency measures are recommended to guarantee the heating or cooling capacity of the following emergency measures are recommended to guarantee the heating or cooling capacity of the indoor units and the service life of modules except the faulted one are not affected. -
Page 39: Four-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 8.2 Four-way Cassette Type Indoor Unit 3.2 Four-way Cassette Type Indoor Unit Model: GMV-ND07T/A-T(U) ~ GMV-ND48T/A-T(U) Model：GMV-ND07T/A-T(U) ~ GMV-ND48T/A-T(U) Multi Variable Air Conditioners Indoor Unit 3.2 Four-way Cassette Type Indoor Unit Model：GMV-ND07T/A-T(U) ~ GMV-ND48T/A-T(U) 3.3 Wall Mounted Type Indoor Unit Model：GMV-N07G/A3A-D(U)~GMV-N24G/A3A-D(U): 8.3 Wall Mounted Type Indoor Unit... -
Page 40: Console Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 3.4 Console Type Indoor Unit Multi Variable Air Conditioners Indoor Unit 8.4 Console Type Indoor Unit Model：GMV-ND07C/A-T(U)~ GMV-ND18C/A-T(U): Model: GMV-ND07C/A-T(U)~ GMV-ND18C/A-T(U): 3.4 Console Type Indoor Unit Model：GMV-ND07C/A-T(U)~ GMV-ND18C/A-T(U): 3.5 High Static Pressure Duct Type Indoor Unit 8.5 High Static Pressure Duct Type Indoor Unit Model：GMV-ND18PHS/A-T(U) ~ GMV-ND48PHS/A-T(U) Model: GMV-ND18PHS/A-T(U) ~ GMV-ND48PHS/A-T(U) -
Page 41: Two-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 3.6 Two-way Cassette Type Indoor Unit 8.6 Two-way Cassette Type Indoor Unit Model：GMV-ND09TS/A-T(U) ~ GMV-ND24TS/A-T(U) Model: GMV-ND09TS/A-T(U) ~ GMV-ND24TS/A-T(U) 3.6 Two-way Cassette Type Indoor Unit Model：GMV-ND09TS/A-T(U) ~ GMV-ND24TS/A-T(U) -
Page 42: Floor Ceiling Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 8.7 Floor Ceiling Type Indoor Unit Model: GMV-ND09ZD/A-T(U) ~ GMV-ND48ZD/A-T(U) 3.7 Floor Ceiling Type Indoor Unit Model：GMV-ND09ZD/A-T(U) ~ GMV-ND48ZD/A-T(U) -
Page 43: Fresh Air Processing Indoor Unit
Multi Variable Air Conditioners Indoor Unit 8.8 Fresh Air Processing Indoor Unit 3.8 Fresh Air Processing Indoor Unit Multi Variable Air Conditioners Indoor Unit Model: GMV-NDX42P/A-T(U)~GMV-NDX48P/A-T(U) Model：GMV-NDX42P/A-T(U)、GMV-NDX48P/A-T(U) 3.8 Fresh Air Processing Indoor Unit Model：GMV-NDX42P/A-T(U)、GMV-NDX48P/A-T(U) Model：GMV-NDX54P/A-T(U)、GMV-NDX72P/A-T(U)、GMV-NDX96P/A-T(U) Model: GMV-NDX54P/A-T(U)~GMV-NDX72P/A-T(U)~GMV-NDX96P/A-T(U) Model：GMV-NDX54P/A-T(U)、GMV-NDX72P/A-T(U)、GMV-NDX96P/A-T(U) -
Page 44: Compact Four-Way Cassette Type Indoor Unit
8.9 Compact Four-way Cassette Type Indoor Unit Multi Variable Air Conditioners Indoor Unit Model: GMV-ND07T/B-T(U) ~ GMV-ND18T/B-T(U) 3.9 Compact Four-way Cassette Type Indoor Unit Model：GMV-ND07T/B-T(U) ~ GMV-ND18T/B-T(U) -
Page 45: Super High Static Pressure Duct Type Indoor Unit
8.10 Super High Static Pressure Duct Type Indoor Unit Model: GMV-ND07PHS/B-T(U) ~GMV-ND24PHS/B-T(U) Multi Variable Air Conditioners Indoor Unit 3.9 Compact Four-way Cassette Type Indoor Unit Model：GMV-ND07T/B-T(U) ~ GMV-ND18T/B-T(U) - Page 46 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Model: GMV-ND30PHS/B-T(U) ~GMV-ND42PHS/B-T(U) Model：GMV-ND30PHS/B-T(U) ~GMV-ND42PHS/B-T(U) Model：GMV-ND30PHS/B-T(U) ~GMV-ND42PHS/B-T(U) Model：GMV-ND48PHS/B-T(U) ~GMV-ND54PHS/B-T(U) Model: GMV-ND48PHS/B-T(U) ~GMV-ND54PHS/B-T(U) Model：GMV-ND48PHS/B-T(U) ~GMV-ND54PHS/B-T(U)
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Page 47: Air Handler Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 8.11 Air Handler type Indoor Unit Multi Variable Air Conditioners Indoor Unit 3.11 Air Handler type Indoor Unit Model: GMV-ND24A/A-T(U) ~ GMV-ND30A/A-T(U) ~ GMV-ND36A/A-T(U) ~ GMV-ND42A/A-T(U) ~ Model ： GMV-ND24A/A-T(U) 、 GMV-ND30A/A-T(U) 、 GMV-ND36A/A-T(U) 、 GMV-ND42A/A-T(U) 、 3.11 Air Handler type Indoor Unit GMV-ND48A/A-T(U) ~ GMV-ND54A/A-T(U) GMV-ND48A/A-T(U)、GMV-ND54A/A-T(U) -
Page 48: Disassembly And Assembly Procedure Of Main Parts
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 9 DISASSEMBLY AND ASSEMBLY 4 Disassembly and Assembly Procedure of Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit PROCEDURE OF MAIN PARTS 4 Disassembly and Assembly Procedure of Multi Variable Air Conditioners Indoor Unit Main Parts Multi Variable Air Conditioners Indoor Unit... -
Page 49: Four-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 9.2 Four-way Cassette Type Indoor Unit Multi Variable Air Conditioners Indoor Unit 4.2 Four-way Cassette Type Indoor Unit Motor and Fan Multi Variable Air Conditioners Indoor Unit Motor and fan 4.2 Four-way Cassette Type Indoor Unit Step Diagram Operation Procedure... - Page 50 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 8. Install and 8. Install and 8. Install and ●Install the centrifugal fan and use a screw the ●Install the centrifugal fan and use a ●Install the centrifugal fan and use a...
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Page 51: Wall Mounted Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 1. Screw the outlet pipe 1. Screw the outlet pipe Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 2. - Page 52 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 5. Remove the 5. Remove the Multi Variable Air Conditioners Indoor Unit Press on the buckle of the box cover ●Press on the buckle of the box cover 5.
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Page 53: Console Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 9.4 Console Type Indoor Unit 4.4 Console Type Indoor Unit 4.4 Console Type Indoor Unit 4.4 Console Type Indoor Unit 4.4 Console Type Indoor Unit... -
Page 54: High Static Pressure Duct Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Remove 4 screws fixing the ●Remove 4 screws fixing the 6. Remove reversion loop and then remove the reversion loop and then remove the ●Remove 4 screws fixing the 6. -
Page 55: Two-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit 4. Disassemble the ●Use a screwdriver to unscrew the 4. Disassemble the Use a screwdriver to unscrew the 4. - Page 56 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit ●Use a screwdriver to unscrew the 2．Remove the line electric box cover. ●Use a screwdriver to unscrew the ●Use a screwdriver to unscrew the Use a screwdriver to unscrew the connecting to the...
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Page 57: Floor Ceiling Type Indoor Unit
9.7 Floor Ceiling Type Indoor Unit Multi Variable Air Conditioners Indoor Unit NOTICE! The following steps are specific for GMV-ND48ZD/A-T(U) units. For other units, the Multi Variable Air Conditioners Indoor Unit 4.7 Floor Ceiling Type Indoor Unit assembly and disassembly procedure is similar except the numbers of centrifugal fans and motors. NOTICE! The following steps are specific for GMV-ND48ZD/A-T(U) units. -
Page 58: Compact Four-Way Cassette Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Loosen the fasteners that connect ●Loosen the fasteners that connect 8. Remove the ●Loosen the fasteners that connect 8. Remove the the coupler with the motor axle and 8. - Page 59 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Motor and fan Motor and fan Motor and fan Step Diagram Operation Procedure Motor and fan Step Diagram Operation Procedure Motor and fan Step Diagram Operation Procedure Step Diagram Operation Procedure Step...
- Page 60 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Motor and fan Motor and fan Step Diagram Operation Procedure Step Diagram Operation Procedure Motor and fan Multi Variable Air Conditioners Indoor Unit Step Diagram Operation Procedure Motor and fan Step Diagram Operation Procedure...
- Page 61 Multi Variable Air Conditioners Indoor Unit Multi Variable Air Conditioners Indoor Unit Pump Pump Pump Operation Step Diagram Step Diagram Procedure Operation Procedure Pump Operation Step Diagram Procedure Operation Step Diagram Procedure ●Use a screwdriver Use a screwdriver 1. Unscrew the water 1.
- Page 62 Multi Variable Air Conditioners Indoor Unit Pump Multi Variable Air Conditioners Indoor Unit Pump Operation Step Diagram Operation Procedure Step Diagram Procedure Pump Multi Variable Air Conditioners Indoor Unit Operation Step Diagram Procedure Pump Operation Step Diagram Procedure 4. Replace the pump. ●Replace the pump.
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Page 63: Super High Static Pressure Duct Type Indoor Unit
Multi Variable Air Conditioners Indoor Unit 9.9 Super High Static Pressure Duct Type Indoor Unit 4.10 Super High Static Pressure Duct Type Indoor Unit Multi Variable Air Conditioners Indoor Unit Note: The following steps are specific for GMV-ND24PHS/B-T(U) units. For other units, the assembly Multi Variable Air Conditioners Indoor Unit Note: The following steps are specific for GMV-ND24PHS/B-T(U) units. -
Page 64: Air Handler Type Indoor Unit
9.10 Air Handler type Indoor Unit Multi Variable Air Conditioners Indoor Unit 4.11 Air Handler type Indoor Unit Multi Variable Air Conditioners Indoor Unit Motor and fan Motor and fan Multi Variable Air Conditioners Indoor Unit Precondition: The power supply has been disconnected. 4.11 Air Handler type Indoor Unit Precondition: The power supply has been disconnected.