Toshiba HWS-803H-E Installation Manual

Text of Toshiba HWS-803H-E User Guide:

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –27– Air to Water Heat Pump Installation Manual IMPORTANT INFORMATION AND WARNING: READ BEFORE INSTALLING THE UNIT. KEEP IN A SAFE PLACE. THE INFORMATION IN THIS BOOKLET IS NEEDED FOR END OF LIFE, DISPOSAL OR REUSE OF THE UNIT. • We are very sensitive to environment and welcome the 2002/96/EC Directive WEEE (Waste Electrical and Electronic Equipment). • This product is compliant with EU directive 2002/96/EC. It must be collected separately after its use is completed, and cannot be disposed of as unsorted municipal waste. • The objectives of EU directive 2002/96/EC are to tackle the fa

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –22– Air to Water Heat Pump Installation Manual EN 13FUNCTIONS TO BE IMPLEMENTED LOCALLY  Handling Existing Pipe When using the existing pipe, carefully check for the following: • Wall thickness (within the specified range) • Scratches and dents • Water, oil, dirt, or dust in the pipe • Flare looseness and leakage from welds • Deterioration of copper pipe and heat insulator Cautions for using existing pipe • Do not reuse a flare nut to prevent gas leaks. Replace it with the supplied flar

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –12– Air to Water Heat Pump Installation Manual EN 2. Serial installation of two or more units Serial installation in front and rear Open above and to the right and left of the unit. The height of an obstacle in both the front and rear of the unit should be lower than the height of the outdoor unit. Standard installation  Installation of Outdoor Unit • Before installation, check the strength and horizontalness of the base so that abnormal sounds do not emanate. • According to the following base diagram, fix the base firmly with the anchor bolts. • (

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –18– Air to Water Heat Pump Installation Manual EN 7 ELECTRICAL WORK WARNING 1. Using the specified wires, ensure that the wires are connected, and fix wires securely so that the external tension to the wires does not affect the connecting part of the terminals. Incomplete connection or fixation may cause a fire, etc. 2. Be sure to connect the earth wire. (grounding work) Incomplete grounding may lead to electric shock. Do not connect ground wires to gas pipes, water pipes, lightning rods or ground wires for telephone w

• Toshiba XXXXXXX(<SanSerif1>X/X) –1– Air to Water Heat Pump Installation Manual Original instruction ▼ HWS-803H-E, HWS-1103H-E, HWS-1403H-E ▼ HWS-1103H8-E, HWS-1103H8R-E HWS-1403H8-E, HWS-1403H8R-E HWS-1603H8-E, HWS-1603H8R-E Please read this Installation Manual carefully before installing the Air to Water Heat Pump. • This Manual describes the installation method of the ou

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –23– Air to Water Heat Pump Installation Manual 14TROUBLESHOOTING You can perform fault diagnosis of the outdoor unit with the LEDs on the P.C. board of the outdoor unit in addition to using the check codes displayed on the wired remote controller of the indoor unit. Use the LEDs and check codes for various checks. Details of the check codes displayed on the wired remote controller of the indoor unit are described in the Installation Manual of the Hydro unit. Verifying current abnormal status 1. Check that DIP switch SW803 is set to OFF. 2. Jot down the states of LED800 to L

• Toshiba XXXXXXX(<SanSerif1>X/X) –7– Air to Water Heat Pump Installation Manual 2 ACCESSORY PARTS AND REFRIGERANT  Accessory Parts * HWS-1103H8-E, 1103H8R-E HWS-1403H8-E, 1403H8R-E HWS-1603H8-E, 1603H8R-E Part name Q’ty Shape Usage Outdoor unit installation manual 1 Hand this directly to the customer. (For other languages that do not appear in this Installation Ma

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –26– Air to Water Heat Pump Installation Manual EN Curing of pipes When removing and opening the Hydro or outdoor unit for a long time, cure the pipes as follows: • Otherwise rust may be generated when moisture or foreign matter due to condensation enters the pipes. • The rust cannot be removed by cleaning, and new pipes are necessary. CAUTION 1. Paste the enclosed refrigerant label adjacent to the charging and/or recovering location. 2. Clearly write the charged refrigerant quantity on the refrigerant label using indelible ink. Then, place the included transparent p

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –25– Air to Water Heat Pump Installation Manual 15APPENDIX  Work instructions The existing R22 and R407C piping can be reused for our digital inverter R410A product installations. WARNING Confirming the existence of scratches or dents on the existing pipes and confirming the reliability of the pipe strength are conventionally referred to the local site. If the specified conditions can be cleared, it is possible to update existing R22 and R407C pipes to those for R410A models. Basic conditions needed to reuse existing pipes Check and observe the presence of three conditions in the refr

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X)Toshiba XXXXXXX(<SanSerif1>X/X) AIR TO WATER HEAT PUMP Outdoor Unit Model name: HWS-803H-E HWS-1103H-E HWS-1403H-E HWS-1103H8-E HWS-1403H8-E HWS-1603H8-E HWS-1103H8R-E HWS-1403H8R-E HWS-1603H8R-E Installation manual Air to Water Heat Pump English Installation manual +00EF99804801_01EN.book Page 1 Monday, June 21, 2010 5:06 PM

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –24– EN Air to Water Heat Pump Installation Manual ( : OFF : ON : Flashing) * The LEDs and DIP switches are located on the lower left of the P.C. board of the outdoor unit. ▼ HWS-803H-E, HWS-1103H-E, HWS-1403H-E * The LEDs and DIP switches are located at the lower left of the P.C. board of the outdoor unit. ▼ HWS-1103H8-E, H8R-E HWS-1403H8-E, H8R-E HWS-1603H8-E, H8R-E 21 High pressure release operation 22 Outdoor fan motor error 23 Compressor driver short-circuit protection 24 Position detection circuit error in one-line display 25 High pressure SW error No. Caus

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –15– Air to Water Heat Pump Installation Manual  Tightening of Connecting Part 1. Align the centers of the connecting pipes and fully tighten the flare nut with your fingers. Then fix the nut with a wrench as shown in the figure and tighten it with a torque wrench. 2. As shown in the figure, be sure to use two wrenches to loosen or tighten the flare nut of the valve on the gas side. If you use a single crescent, the flare nut cannot be tightened to the required tightening torque. On the other hand, use a single crescent to loosen or tighten the flare nut of the valve on the liquid side

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –5– Air to Water Heat Pump Installation Manual 1 PRECAUTIONS FOR SAFETY • Ensure that all Local, National and International regulations are satisfied. • Read this “PRECAUTIONS FOR SAFETY” carefully before Installation. • The precautions described below include the important items regarding safety. Observe them without fail. • After the installation work, perform a trial operation to check for any problem. Follow the Owner’s Manual to explain how to use and maintain the unit to the customer. • Turn off the main power supply switch (or breaker) before the unit maintenance. • A

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –11– Air to Water Heat Pump Installation Manual  Necessary Space for Installation (Unit: mm) Obstacle at rear side Upper side is free 1. Single unit installation 2. Obstacles on both right and left sides 3. Serial installation of two or more units Obstacle also above unit Obstacle in front Above unit is free 1. Single unit installation 2. Serial installation of two or more units Obstacle also at the above unit Obstacles in both front and rear of unit Open above and to the right and left of the unit. The height of an obstacle in both the front and rear of the unit, should be lower than the height of t

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –28– EN Air to Water Heat Pump Installation Manual MEMO .................................................................................................. .................................................................................................. .................................................................................................. .................................................................................................. ...............

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –4– EN Air to Water Heat Pump Installation Manual  Definition of Protective Gear When the air to water heat pump is to be transported, installed, maintained, repaired or removed, wear protective gloves and “safety” work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below. Failure to wear the proper protective gear is dangerous because you will be more sus

• Toshiba XXXXXXX(<SanSerif1>X/X) –19– Air to Water Heat Pump Installation Manual  Wiring between Hydro Unit and Outdoor Unit The dashed lines show on-site wiring. Connect the indoor/outdoor connecting wires to the identical terminal numbers on the terminal block of each unit. Incorrect connection may cause a failure. For the air to water heat pump,

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –21– Air to Water Heat Pump Installation Manual 8 EARTHING Connect the earth line properly following applicable technical standards. Connecting the earth line is essential to preventing electric shock and to reducing noise and electrical charges on the outdoor unit surface due to the high- frequency wave generated by the frequency converter (inverter) in the outdoor unit. If you touch the charged outdoor unit without an earth line, you may experience an electric shock. 9 FINISHING After the refrigerant pipe, Hydro/Outd

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –8– EN Air to Water Heat Pump Installation Manual 3 INSTALLATION OF NEW REFRIGERANT AIR TO WATER HEAT PUMP • The R410A refrigerant is more susceptible to impurities such as water, oxide membranes, oils, and fats. With the adoption of the new refrigerant, the refrigerating oil has also been changed. Be careful not to let water, dust, conventional refrigerant, and/or conventional refrigerating oil enter the refrigerating cycle of the new refrigerant air to water heat pump. • To prevent different refrigerant or refrigerating oil from becoming mixed, the sizes of the charging port of the unit and the installation tool connection

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –2– Air to Water Heat Pump Installation Manual EN Contents 1 PRECAUTIONS FOR SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 ACCESSORY PARTS AND REFRIGERANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 INSTALLATION OF NEW REFRIGERANT AIR TO WATER HEAT PUMP . . . . . . . . . 8 4 INSTALLATION CONDITIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

• Toshiba XXXXXXX(<SanSerif1>X/X) –9– Air to Water Heat Pump Installation Manual  Refrigerant Piping New refrigerant (R410A) When using the conventional piping kit • When using the conventional piping kit with no indication of applicable refrigerant types, be sure to use it with a wall thickness of 0.8 mm for Ø6.4 mm, Ø9.5 mm, and Ø12.7 mm, and with a wall thickness

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –6– EN Air to Water Heat Pump Installation Manual • When the Air to Water Heat Pump cannot cool or heat water well, contact the dealer from whom you purchased the Air to Water Heat Pump as refrigerant leakage is considered as the cause. In the case of repair that requires refill of refrigerant, ask service personnel about details of the repair. The refrigerant used in the Air to Water Heat Pump is harmless. Generally, the refrigerant does not leak. However, if the refrigerant leaks in a room and a heater or stove burner in the room catches fire, it may generate toxic gas. When you ask service personnel for repairing refrigerant leakage, confir

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –20– Air to Water Heat Pump Installation Manual EN How to wire 1. Connect the connecting wire to the terminal as identified with their respective numbers on the terminal block of the Hydro and outdoor units. H07 RN-F or 60245 IEC 66 (1.5 mm 2 or more) 2. When connecting the connecting wire to the outdoor unit terminal, prevent water from coming into the outdoor unit. 3. Insulate the unsheathed cords (conductors) with electrical insulation tape. Process them so that they do not touch any electrical or metal parts. 4. For interconnecting wires, do not use a wire joined

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –16– Air to Water Heat Pump Installation Manual EN 6 AIR PURGING  Airtight test Before starting an airtight test, further tighten the spindle valves on the gas side and liquid side. Pressurize the pipe with nitrogen gas charged from the service port to the design pressure (4.15 MPa) to conduct the airtight test. After the airtight test is completed, evacuate the nitrogen gas.  Air Purge With respect to the preservation of the terrestrial environment, adopt “Vacuum pump” to purge air (Evacuate air in the conne

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –13– Air to Water Heat Pump Installation Manual • When collectively draining discharged water completely, use a drain pan.  For Reference If a heating operation is to be continuously performed for a long time under the condition that the outdoor temperature is 0 °C or lower, draining defrosted water may be difficult due to the bottom plate freezing, resulting in trouble with the cabinet or fan. It is recommended to procure an anti-freeze heater locally in order to safely install the air to water heat pump. For details, contact the dealer. 5 REFRIGERANT PIPING  Knockout of Pipe Cover Knockout procedure •

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –10– Air to Water Heat Pump Installation Manual EN  Installation Location CAUTION Install the outdoor unit in a location that meets the following conditions after the customer’s consent is obtained. • A well-ventilated location free from obstacles near the air inlets and air outlet • A location that is not exposed to rain or direct sunlight • A location that does not increase the operating noise or vibration of the outdoor unit • A location

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –3– Air to Water Heat Pump Installation Manual  Generic Denomination: Air to water heat pump  Definition of Qualified Installer or Qualified Service Person The air to water heat pump must be installed, maintained, repaired and removed by a qualified installer or qualified service person. When any of these jobs is to be done, ask a qualified installer or qualified service person to do them for you. A qualified installer or qualified service person is an agent who has the q

• Toshiba HWS-803H-E, Toshiba XXXXXXX(<SanSerif1>X/X) –17– Air to Water Heat Pump Installation Manual  How to open the valve Open or close the valve. Liquid side Open the valve with a 4 mm hexagon wrench. Gas side • While the valve is fully opened, after the screwdriver has reached the stopper, do not apply torque exceeding 5 N•m. Applying excessive torque may damage the valve. Valve handling precautions • Open the valve stem until it strikes the stopper. It is unnecessary to apply further force. • Securely tighten the cap wi

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