Instruction/ maintenance manual of the product R-410A Plantronics
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R-410A This system uses M00036-V00.
Installation & service manual IMPORT ANT! Please Read Before Starting This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently .
Installation & service manual CONTENTS Safety considerations 1 Accessories 2 Installation recommendations (indoor unit) 3 Installation recommendations (outdoor unit) 4 Electrical installation 5 Wi.
This manual is a guide for properly installing the Williamson-Thermoflo Wall-mounted split air conditioner . Improper installation can result in unsafe and dangerous conditions that will void the factory warranty .
The following accessories are supplied with the air conditioner . • The quantities are indicated in parenthesi s. Installation plate (1) Remote control (1) “AAA” batteries for remote control (2).
1. Before fixing the installation plate to a wall, you must determine the position of the 2 3 / 4 in (70 mm) hole through which the conduit, piping and drain hose pass to connect the indoor unit to the outdoor unit. The piping and conduit can be con- nected from the: Rear , Right or Left side of indoor unit.
Attach the outdoor unit with 4 anchor bolts and nuts (not supplied) positioned as per dimensions A, B. 9SRAO-HE Caution: The outdoor unit should not be exposed to strong winds or where it is very dusty . - T ake your neighbors into consideration so that they will not be disturbed by air blowing into their window or by noise.
1. The air conditioner shall be installed by a qualified technician in accordance with national and local electrical codes. 2. A disconnect switch shall be installed near the outdoor unit for easy disconnect of power to the air conditioner .
3 2 1 T erminal block of indoor unit 3 2 1 L1 N T erminal block of outdoor unit Power supply , 1 phase, 60 Hz INDOOR UNIT OUTDOOR UNIT Installation & service manual _6 WIRING SYSTEM DIAGRAMS Groun.
Installation & service manual _7 WIRING SYSTEM DIAGRAMS 3 2 1 T erminal block of indoor unit 3 2 1 L1 L2 T erminal block of outdoor unit Power supply , 1 phase, 60 Hz INDOOR UNIT OUTDOOR UNIT Grou.
1. The indoor unit is powered from the outdoor unit. A sufficient length of conduit and wiring shall be used from the outdoor unit to the indoor unit. 2. T o access the terminal block inside the indoor unit, remove the screw on the cover plate. (See Fig.
When connecting the refrigerant tubing - Keep all tubing runs as short as possible. - Use the flare method for connecting tubing. - Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection.
Installation & service manual _10 REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN INST ALLING UNIT General Information Systems using R-410A refrigerant run at a pressure of approximately 1.6 times that of similar systems using R-22 and the energy efficiency is comparable.
Installation & service manual _11 TIGHTENING REFRIGERANT PIPING CONNECTIONS Caution: Remove the protection caps on the pipes and connect the assembly piping to each connector . First, tighten the nuts manually and then with a wrench by applying the tightening torque shown below .
Installation & service manual _12 SYSTEM EV ACUA TION Condensing unit liquid and suction valves are closed to contain the charge within the unit. The unit is shipped with the valve stems closed and caps installed. Do not open the valves until the system is evacuated.
Installation & service manual _13 ADDITIONAL CHARGE AND DIST ANCE Refrigerant suitable for a piping length of 20 ft (6 m) is charged in the outdoor unit at the factory . When the pipe is longer than 20 ft (6 m), additional charging is necessary . This operation can only be performed by a qualified refrigeration specialist.
Installation & service manual _14 GAS LEAK CHECK Check that no gas escapes from the connections by using a leak detector or soapy water . A and B are the liquid and suction valves of the outdoor unit. C and D are the extremities of the indoor unit flared connections.
Installation & service manual _15 CHECKING AND TESTING OPERA TIONS Perform the operation test after completing the gas leak check of the flare nut connections and the electrical connections. 1. T o begin the test, turn on the power . 2. Press the auxiliary control button in the indoor unit or use the remote control to start the unit.
Installation & service manual _16 TECHNICAL SPECIFICA TIONS SPECIFICA TIONS *Note: Design and specifications are subject to change without notice for product improvement.
In A B C D E F G H I Models: 9SRA-HE | 12SRA-HE | 15SRA-HE | 18SRA-HE | 24SRA-HE Indoor unit Outdoor unit A F B D E H I G C Installation & service manual _17 OUTLINE AND DIMENSIONS 9SRA-HE 10 7/8 .
Installation & service manual _18 P ARTS DIAGRAM (INDOOR UNIT) INSIDE UNIT 9SRAI-HE 12SRAI-HE 15SRAI-HE 18SRAI-HE 24SRAI-HE.
REF . NO DESCRIPTION QTY 9SRAI-HE 12SRAI-HE 15SRAI-HE 18SRAI-HE 24SRAI-HE 1 Faceplate (including display glass) 1 P00843 P00843 P00844 P00844 P00845 2 Lamp board holder 1 P00846 P00846 P00864 P00864 P.
Installation & service manual _20 P ARTS DIAGRAM (OUTDOOR UNIT) OUTSIDE UNIT 9SRAO-HE 12SRAO-HE 15SRAO-HE 18SRAO-HE 24SRAO-HE.
Installation & service manual _21 P ARTS LIST (OUTSIDE UNIT) REF . NO DESCRIPTION QTY 9SRAO-HE 12SRAO-HE 15SRAO-HE 18SRAO-HE 24SRAO-HE 1 Cabinet | Front L | Painted (including fan cover) 1 P00730 .
Installation & service manual NOTE.
8201 W . Calumet Road, Milwaukee, WI 53223 USA www.williamson-ther moflo.com.
An important point after buying a device Plantronics R-410A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Plantronics R-410A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Plantronics R-410A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Plantronics R-410A you will learn all the available features of the product, as well as information on its operation. The information that you get Plantronics R-410A will certainly help you make a decision on the purchase.
If you already are a holder of Plantronics R-410A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Plantronics R-410A.
However, one of the most important roles played by the user manual is to help in solving problems with Plantronics R-410A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Plantronics R-410A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
