Subscribe to Our Youtube Channel
Related Manuals for Tosot U-match Series
Summary of Contents for Tosot U-match Series
- Page 1 Owner's Manual Original Instructions Air Conditioners DC Inverter U-match Series for R410A Unitary Split Air Conditioner Models: Outdoor Unit TU36-24WADU TU60-24WADU...
- Page 2 To Users Thank you for selecting TOSOT’s product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and...
- Page 3 to the product from time to time due to the reason of sales or production, and reserve the right to revise the contents without further notice. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
- Page 4 Contents 1 Safety Precautions ............1 2 Product Introduction ............5 2.1 Operating Range ..............5 2.2 Standard Accessories .............5 2.3 Optional Accessories..............5 3 Installation ................5 3.1 Installation Preparation ............5 3.2 Unit Installation ..............11 3.3 Electrical Installation ............18 3.4 Check after Installation ............
- Page 5 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 1 Safety Precautions This product can’t be installed at corrosive, inflammable or explosive environment or the place with special requirements, such as kitchen. Otherwise, it will affect the normal operation or shorten the service life of the unit, or even cause fire hazard or serious injury.
- Page 6 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Electrical shock hazard: Failure to follow this warning could result in personal injury or death. Before installing, modifying, or servicing system, main electrical disconnect switch must be in the OFF position. There may be more than 1 disconnect switch.
- Page 7 DC Inverter U-match Series for R410A Unitary Split Air Conditioner (8) During installation, use the specialized accessories and components, otherwise water leakage, electric shock or fire hazard may occur. (9) Please install the air conditioner in a secure place that can withstand the weight of air conditioner.
- Page 8 DC Inverter U-match Series for R410A Unitary Split Air Conditioner (6) Never install the air conditioner in the following places: a) Places with oil smoke or volatile liquid: plastic parts may deteriorate and fall off or even cause water leakage.
- Page 9 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 2 Product Introduction 2.1 Operating Range Cooling Heating — Outdoor 5 ° F(-15°C)~129.2 ° F (54°C) -22 ° F (-30°C)~75.2 ° F (24°C) temperature 2.2 Standard Accessories Outdoor unit accessories...
- Page 10 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Selection of installation location for outdoor unit (Select a location pursuant to the following condition). (1) Noise and air flow produced by the outdoor unit will not disturb the neighbors.
- Page 11 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Unit: inch(mm) Dimensions Model 20-7/8 32-1/4 19-1/8 18-1/8 TU36-24WADU (940) (530) (820) (610) (486) (460) TU60-24WADU Unit: inch(mm) Dimensions Model 42-3/4 16-7/8 53-3/4 24-1/2 15-1/2 14-1/2 TU60-24WADU (1085) (427) (1365)
- Page 12 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 1) When one outdoor unit is to be installed. (mm) — ≥100 A,B,C, — ≥300 ≥100 ≥100 — ≥100 ≥1000 A,B,C,E — ≥300 ≥150 ≥150 ≥1000 — ≥1000 — ≥1000 ≥1000...
- Page 13 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 2) When two or more outdoor units are to be installed side by side. Unit: mm (mm) A,B,C — ≥300 ≥300 ≥1000 A,B,C,E — ≥300 ≥300 ≥1000 ≥1000 — ≥2000 —...
- Page 14 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3) When outdoor units are installed in rows. Unit: mm (mm) ≤ 1/2H b ≥ 250 1/2H ＜ H ≤ H b ≥ 300 ＞ H Prohibited 4) When outdoor units are installed one above another.
- Page 15 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2 Unit Installation 3.2.1 Outdoor Unit Installation If the outdoor unit is installed on a solid ground such as concrete, use M10 screw bolts and nuts to secure the unit and make sure the unit stands erect and level.
- Page 16 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Installation method: Connect the connection pipes first to the unit. When bending a connection pipe, be careful not to damage the pipe. Do not over-tighten the screw nut, otherwise leakage will occur. Besides, the outside of connection pipe should be added with a layer of insulating cotton to protect it from mechanical damage during installation, maintenance and transportation.
- Page 17 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2.2.3 Pipe Bending The pipes are shaped by your hands. Be careful not to collapse them. Do not bend the pipes in an angle more than 90°. If the pipe is repeatedly bent or extended, it will become hard and difficult to be bent or extended.
- Page 18 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2.2.4.1 Solder Connection Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve. 3.2.2.4.2 Screw Connection Pipe diameter (inch) Tightening torque (N·m) Ф1/4 15-30 Ф3/8 35-40 Ф1/2...
- Page 19 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2.3 Connection Pipe Vacuum Pumping and Leak Detection 3.2.3.1 Vacuum Pumping ① Make sure the outlet of vacuum pump is away from fire source and is well-ventilated. ② Before vacuum pumping, make sure the unit cut-off valves are closed.
- Page 20 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Note that the gas and liquid valve can be opened fully only after the manifold valve assembly is removed. Place back the caps of the liquid valve, gas valve and also the service port.
- Page 21 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3) The whole pipeline should be wound with insulating tape and fixed onto the wall with saddles. If the outdoor unit is above the indoor unit, arrange the pipeline according to the following diagram.
- Page 22 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.3 Electrical Installation 3.3.1 Requirement and Notice on Electrical Installation The electrical installation for the air conditioner should observe the following requirements: The electrical installation must be conducted by professionals in compliance ①.
- Page 23 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.3.2 Electrical Parameters Maximum Minimum Fuse overcurrent circuit Model Power supply capacity protection ampacity 208/230V- TU36-24WADU 1Ph-60Hz 208/230V- TU60-24WADU 1Ph-60Hz 3.3.3 Connection of Power Cords and Thermostat Wires For solid wires (as shown below): 1) Use wire cutters to cut off the wire end and then peel away about 25mm of the insulation layer.
- Page 24 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Unit:mm(inch) How to connect the the thermostat wires and power cords. Lead the thermostat wires and power cords through the insulation tube. Then fix the wires with wire clamps (as shown in the following figure).
- Page 25 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Wires of outdoor units Single-phase unit: TU36-24WADU, TU60-24WADU. High and low voltage wires should be led through different rubber rings of the ①. electric box cover. Do not bundle up the thermostat wires or lay them side by side, otherwise ②.
- Page 26 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Remove the big handle/front panel of the outdoor unit and insert one end of the thermostat cord and the power cord to the terminal board. Single-phase unit: TU36-24WADU...
- Page 27 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Single-phase unit: TU60-24WADU. 3.4 Check after Installation Check Items after Installation Possible events due to improper Check items installation The unit may fall down, vibrate or Is the main body installed securely? produce noise.
- Page 28 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Possible events due to improper Check items installation Do the specifications of wires comply with The unit may fail or its components the requirement? may get burned. Is there any obstacle blocking the air inlet...
- Page 29 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4 Maintenance 4.1 Failures Not Caused by Faults of The AC If your air conditioner fails to function normally, please first check the following items before maintenance: Problem Cause Corrective measure...
- Page 30 DC Inverter U-match Series for R410A Unitary Split Air Conditioner The following situations are not operation failures. Problem Time of occurrence Cause If the unit is running under Mist comes from the air high humidity, the wet air in During operation.
- Page 31 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Problem Time of occurrence Cause The room smell or the The air conditioner During operation. smell of cigarette comes generates some smell. out through the units. Check the above items and adopt the corresponding corrective measures. If the air conditioner continues to function poorly, please stop the air conditioner immediately and contact TOSOT’s authorized local service center.
- Page 32 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Error code Error Driver reset protection Over-current protection Master control and driver communication error Driver module sensor error Driver module high temperature protection AC current protection Driver current error Bus low-voltage protection...
- Page 33 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.3.1 Heat Exchanger of Outdoor Unit Conduct cleaning for the heat exchanger of outdoor unit periodically, clean it once at least in every two months. Clean the dust and sundries on the surface of the heat exchanger with dust collector and nylon brush, if there’s compressed air...
- Page 34 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.4.1.1 General Work Area All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out. Work in confined spaces shall be avoided. The area around the workspace shall be sectioned off.
- Page 35 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.4.1.4 Checks to electrical devices Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with.
- Page 36 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.4.3 Repair to Intrinsically Safe Components Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current permitted for the equipment in use.
- Page 37 DC Inverter U-match Series for R410A Unitary Split Air Conditioner practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant. It is essential that electrical power is available before the task is commenced: Become familiar with the equipment and its operation.
- Page 38 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.4.8 Recovery When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.
Need help?
Do you have a question about the U-match Series and is the answer not in the manual?
Questions and answers