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I N S T A L L A T I O N I N T R U C T I O N S T-series Split System Air Conditioner • T27-M11 2.7kW Split System • T33-M11 3.2kW Split System • T50-M11 5.0kW Split System • T70-M11 7.0kW Split System...
Installation Instructions • T-series Split System Air Conditioner 3. Split type installation 6) Rooftop Installations: If the outdoor unit is installed on a roof structure, be 3.1 Select the best location sure to level the unit. Ensure the roof structure and anchoring method are adequate for the unit location.
Installation Instructions • T-series Split System Air Conditioner 3.3 How to fix installation plate • The position of the center of the hole. The wall you select should be strong and solid enough to prevent vibration Left holecore position Right holecore position 3.3.1 Mount the installation plate on the wall with...
Installation Instructions • T-series Split System Air Conditioner 3.5 Flaring work and connection of piping 3.5.1 Flaring work D. Flaring work Main cause for gas leakage is due to defect in flaring • Carry out flaring work using flaring tool as shown work.
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Installation Instructions • T-series Split System Air Conditioner 3.5.2 Connection of piping--Indoor C. Tape the tubing, drain hose and the connecting cable. Be sure that the drain hose is located at the 1) Preparing the indoor unit's piping and drain hose for lowest side of the bundle.
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Installation Instructions • T-series Split System Air Conditioner • Tighten the flare nut with a wrench. • Wrap the area which accommodates the rear piping housing section with vinyl tape. Indoor Connection Spanner (fixed) unit pipe pipe Vinyl tape Wrap with vinyl tape...
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Installation Instructions • T-series Split System Air Conditioner Pipe Size[Torque] C. Insert the connecting cable into the indoor unit. Capacity 1) Don't connect the cable to the indoor unit. (kW) LIQUID 2) Make a small loop with the cable for easy connection 3/8"[4.2kg .
Installation Instructions • T-series Split System Air Conditioner • Bundle the piping and drain hose together by wrapping 3.5.3 Connection of the pipes-Outdoor them with cloth tape over the range within which they fit A. Align the center of the pipings and sufficiently tighten into the rear piping housing section.
Installation Instructions • T-series Split System Air Conditioner 3.6 Connecting the cable between indoor CAUTION unit and outdoor unit The power cord connected to the indoor unit should be 3.6.1 Connect the cable to the Indoor unit. complied with the following specifications •...
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Installation Instructions • T-series Split System Air Conditioner 3.6.2 Connect the cable to the outdoor unit A. Remove the control cover from the unit by loosen- Outdoor unit Terminal block ing the screw. Connect the wires to the terminals on the control board individually.
Installation Instructions • T-series Split System Air Conditioner 3.7 Checking the Drainage and forming 3.7.2 Form the piping the pipings A. Form the piping by wrapping the connecting portion 3.7.1 Checking the drainage of the indoor unit with insulation material and secure A.
Installation Instructions • T-series Split System Air Conditioner 3.8 Air purging • Do a leak test of all joints of the tubing(both indoor and outdoor) and both gas and liquid side service valves. 3.8.1 Air purging Bubbles indicate a leak. Be sure to wipe off the soap with a clean cloth.
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Installation Instructions • T-series Split System Air Conditioner Soap water method (1) Remove the caps from the 2-way and 3-way valves. Outdoor unit Cover control (2) Remove the service-port cap from the 3-way valve. (3) To open the 2-way valve turn the valve stem counter- clockwise approximately 90°, wait for about 2~3 sec, and...
Installation Instructions • T-series Split System Air Conditioner 3.9 Test running 3. Ensure the difference between the intake temperature and the discharge is more than 8 °C (Cooling) or 1) Check that all tubing and wiring have been properly reversely (Heating).
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