TGM 18k Series Installation/Operation Instruction Manual

Ceiling & floor air-conditioning unit

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INSTALLATION& OPERATION INSTRUCTION MANUAL

FOR

CEILING &FLOOR AIR- CONDITIONING UNIT

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Summary of Contents for TGM 18k Series

Page 1 INSTALLATION& OPERATION INSTRUCTION MANUAL CEILING &FLOOR AIR- CONDITIONING UNIT...
Page 2: Table Of Contents
Thank you for choosing our company products! Air conditioning facilities are valuable products. In order to protect your legitimate rights and interests, please make sure that the installations are done by professional technicians. This manual is a general-purpose version for the conditioning systems manufactured by our CO., the one that you have chosen might be a little different in appearance from the ones described in the manual .
Page 3: Notices To Users
NOTICES TO USERS 1 1 Safety Notices ＂ Important Safety Information＂ affords very important points about how to operate the unit safely.To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
Page 4 7. If the unit will be idle for a long time, disconnect the power to avoid of accidents . 8. The unit shall be equipped with special power supply switch and power line to avoid of sharing the same power line with other devices. Besides, it adopts the stated- cross-section wire to supple the power, matching with the corresponding breaker(with creepage protect function) .
Page 5 13.Do not touch the rotary air vents with your hands or other objects to avoid of accidents or damage. 14. It is forbidden placing goods above the machine set, so as not to result in the danger of the fall off when they are running. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning...
Page 6 1. 2 Use notices 1. The unit must be installed in outdoor field where there is sunlitproof and rainproof establishments , or else our company is not responsible for the problems caused because of wrong installation. 2. All the operation parameters of the unit set , the set values of the protective device have been set before the delivery , the consumers are not allowed to change the set values at random , and also are not allowed to make the line of the protective devices of the machine set , short-circuit or the unit may be...
Page 7: Parts Name And Function
PARTS NAME AND FUNCTION ■ Indoor unit Display panel OPERATION lamp FAN indicator TIMER lamp Alarming indicator Temporary button Infrared signal receiver ■ Outdoor unit & Air inlet at sides rear surface Connecting pipe Drain hose Air outlet Air outlet Connecting pipe Drain hose &...
Page 8 INTRODUCTION OF CONTROLLERS Remote controller Temperature addition Mode Increase the setting temperature. Select modes, including automatic, cooling, dehumidification, fan and heating mode. Temperature reduction Decrease the setting temperature. Fan speed + Increase fan speed in one gear. Highest wind speed will swich to the “ON/OFF”...
Page 9 Wind direction key: The wind direction is set as winging state in default during first time power on; press this key and it will circulate in sequence of "Swing → Stop → Swing". Wind speed key: The wind speed is set at automatic wind speed in default during first time power on; in dehumidification mode, the speed wind is fixed as low speed and can not be adjusted;...
Page 10 Notices for remote controller: ① Do not place the remote controller near the high temperature heat sources such as electric carpet or heating oven. ② Do not put the remote controller at the position directly exposed to the sunshine. ③ Be careful not to drop off from high position; otherwise it may be damaged. ④...
Page 11: Preparations For Installation
PREPARATIONS FOR INSTALLATION CAUTION The installation of the unit has to be carried out by the professional installation operator. Improper installation of the unit may cause water leakage, an electric shock or fires . 4. 1 Selection of the installation site 4.
Page 12 4) Avoid the place where inflammable gases may generate, inflow, linger or leak . 5) Avoid high-frequency facilities (such as high frequency arc welders, etc.). 6) Not install the exhaust ports near a fire alarm; 7) To avoid the places where acid solutions are frequently used. 8) Keep the indoor unit near the power plug or special wires.
Page 13 7) In order to run the unit quietly and avoid the noise and vibration interference to the surroundings, there should keep a separate layer for vibration-proof between the base of the unit and foundation. And then keep the unit level when installing.
Page 14 2 Install the unit on the wall: Fig 4 2 Indoor unit 1 Install the unit on the ceiling: A:Hanger bolt B:Nut C:Spring washer D:Flat washer E:Installation rack F:Expansion bolt Fig 5 4 3 Unpacking inspection Inspect the equipment before installation. Do as follows: ■...
Page 15 ■ Keep check record as Table2 Table 2 Unit name 1.Packing 2.Unit treatment Unit inspection 3.PCB check 4.Fan and motor check 5.Others copy 1.Packing lisk copy 2.Qualified card Inspection on technical cocuments copy 3.User s manual ＇ copy 4.Others Problem and treatment Inspector Year Month...
Page 16: Installation Of The Unit
INSTALLATION OF THE UNIT 5. 1 Install indoor units and outdoor units 5.1.1 Install outdoor units 1) Fix the unit on foundation and adjust Fix it with nuts it to level with the gradient. 2) Fix the unit on the base with nuts and then tighten them.
Page 17 ■ Wooden construction ■ New concrete bricks Put the square timber cross the roof Inlaying or embedding the screw beam, then install the hanging screw bolts(Refer to Fig 8) bolts( Refer to Fig 7) Timber over the beam Roof beam Ceiling ( Slide insertion) ( Blade shape insertion)
Page 18 ■ Fix the hook with tapping screw onto the wall(Refer to Fig 12 ) Hook ■ Hang the indoor unit on the hook Tapping screw Washer Fig 12 5.1.2. 3 Ceiling Installation Hanging arm Fig 13 ■ Remove the side board.(Refer to Fig14) Side board Fig14 ■...
Page 19 ■ Hang the unit on the hanging arm by sliding backward. Securely tighten the mounting bolts on both sides(Refer to Fig 17 ) Hanging screw bolt Hanging arm Mounting bolt Connecting point of refrigerant Connecting point of refrigerant pipe (Gas side) pipe (Liquid side) Downward declivity Drain point...
Page 20 5 2 Install and connect refrigerant pipes After installing the indoor and outdoor unit, you can connect the pipes. 5.2. 1 Inspection of pipes Before connecting pipes, inspect pipes so that the following requirement is met; ■ The inside of the pipe is clean, no dust, air or water gathers in the pipe; ■...
Page 21 5.2.2.2 Drill through the wall: The pipe and wire should be protected with the sleeve when it drills through the wall.(Fig 19) Outdoor unit Indoor unit wall hole Obliquity Cut the sleeve short according to the thickness of the wall Sleeve for pipe passing through wall (Section drawing of wall hole) Fig 19...
Page 22 ⑤ Take down Charging hose at A joint, then tighten the nut. ⑥ Unscrew the nuts of valve A and B and turn on Valve A and Valve B, then tighten their nuts. Refrigerant pipe Outdoor unit To indoor unit Pressure gauge Multimeter Manifold...
Page 23 NOTE ● The refrigerant cylinder comes with the refrigerant designation (R410A) and the specified color of the protector coating is rose in the ARI (ARI color code: PMS 507). ● The charge port of the refrigerant cylinder is 1/2 UNF thread, that is 20 threads per inch, subjected to the diameter of the charge hose.
Page 24 2 When height difference of indoor and outdoor unit is less than 5 meters, it will take normal way to install them. ■ Adding refrigerant Add refrigerant when the connecting pipes are longer than 8 meters,as Table 7: Table 7 Diameter of liquid pipes(mm) Adding amount per meter(g) Φ...
Page 25 SYSTEM CHECK AND TEST RUN 6 1 Check the air conditioner Before test running, please check the units according to the following items. ■ Check whether the indoor and outdoor units have been installed right . ■ Check whether the tubing and wiring has been right . ■...
Page 26 Test run and debugging records Table 8 Project name Debugging date Debugging content Debugging results Opinions Personnel The record of checking and accepting the completion Table 9 Project name Project site Delivery date Completion date Content Checking information Checking opinions Note Representation for users Year Month...
Page 27: Maintenance And Upkeep
MAINTENANCE AND UPKEEP 7 1 Before maintenance ■ Turn off the air conditioner and pull out the plug . ■ Do not clean the air conditioner with water . It might cause electric shocks , please use a soft and dry cloth to clean the air conditioner .
Page 28 ■ Install the air strainer . To operate the air conditioner without the air strainer, which will accumulate some dirt in the interior of the machine so that it will get the poor performance even damage the units . ■ Clean the air conditioner 1 ) Use a soft and dry cloth to rub the air conditioner ,or use a vacuum cleaner to clean it .
Page 29: Troubleshooting
TROUBLESHOOTING 8.1 Malfunction analysis If the following cases happen, do not worry, for them being not faults: Phenomena Phenomena analysis The unit delays running for 3 minutes after stopping for protection. The three- The air conditioner can not be minute protection timer built-in micro-computer works automatically, but it is restarted just after shutting down not for the case when the unit is powered first time.
Page 30 8. 2 Self-fault diagnostic function Our company will provide convenient service to our customers, and install all kinds of judgment systems, which can display the unmoral function of the unit . Indoor fault codes table Digital display Failure descriptionction 4LED Faults Ambient temperature Timer light flashing sensor (T1) failure...
Page 31 Outdoor fault codes table(1) (Only the green- light ) Faults High or low pressure failure Green light flashes once every 5s Temperature sensor T3 failure Green light flashes 2 times every 5s Green light flashes 3 times every 5s Overflow test failure Phase sequence test failure Green light flashes 4 times every 5s Exhaust temperature over-high failure...
Page 32: Electric Wiring
ELECTRIC WIRING 9. 1 Electric wiring construction 9.1.1 Electric wiring precaution ■ The unit must adopt the special power, matching with a breaker with the electric leakage protection function; ■ Make out the voltage and the spec. of wires before wiring; ■...
Page 33 9.2 Power wiring diagram Examples of 220V Communication control units: Outdoor unit Indoor unit Outdoor unit Indoor unit < Applicable for 24k < cooling only type Applicable for 24k heatpump type Outdoor unit Indoor unit Outdoor unit Indoor unit Applicable for ≥ ≥...
Page 34 Examples of RS485 Communication control units: Outdoor unit Indoor unit Outdoor unit Indoor unit ≥ ≥ Applicable for 24k single-phase Applicable for 24k three-phase cooling and heatpump type cooling and heatpump type Examples of 24 Communication control units: Outdoor unit Indoor unit Outdoor unit Indoor unit...
Page 35 Items Outdoor power Indoor power Power supply Signal cables wires wires types Model (kBtu/h) 18k series Indoor units 3 x 2.5mm² 5 x 1.5mm 3 x .5mm (Cooling & heatpump supply Indoor units 3 x 2 5mm² 3 x 1.5mm 3 x 1.5mm...
Page 36 Items Outdoor power Indoor power Power supply Signal cables wires wires types Model (kBtu/h) 24k series Single cooling 3 x 2.5mm 3 x 1.0mm (single-phase) 24k series Cooling and 3 x 2.5mm 3 x 1.0mm heat pump(single-phase ) 36k series Single cooling 3 x 1.0mm 3 x 4.0mm (single-phase)
Page 37 Note2: 1、For 30K(single -phase),according to sub-clause 4 of the standard IEC 61000-3-11:2000, we choose to declare that the EUT complies the standard IEC 61000-3-11:2000 provided that the EUT is connected only to a supply of impedance equal to or less than the Z(Z= 0.092 Ohm + j 0.058 Ohm)calculated .
Page 38 SA-Z02ENG-8 802000190124...

This manual is also suitable for:

24k series 30k series 36k series 48k series 60k series