Toshiba estia HWS-802H-E Installation Manual
Air to water heat pump
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Also See for estia HWS-802H-E:
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Table of Contents
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AIR TO WATER HEAT PUMP
Installation manual
Outdoor Unit
Model name:
HWS-802H-E
HWS-1102H-E
HWS-1402H-E
Installation manual
Air to Water Heat Pump
Manuel d'installation
Pompe à chaleur air/eau
Installations-handbuch
Luft-/Wasserwärmepumpe
Installationshandbok
Luft-till-vatten-värmepump
English
2
Français
24
Deutsch
46
Svenska
68
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Table of Contents
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Summary of Contents for Toshiba estia HWS-802H-E
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Page 1: Installation Manual
AIR TO WATER HEAT PUMP Installation manual Outdoor Unit Model name: HWS-802H-E HWS-1102H-E HWS-1402H-E Installation manual English Air to Water Heat Pump Manuel d’installation Français Pompe à chaleur air/eau Installations-handbuch Deutsch Luft-/Wasserwärmepumpe Installationshandbok Svenska Luft-till-vatten-värmepump... -
Page 2: Table Of Contents
Outdoor Unit Installation Manual Air to Water Heat Pump Please read this Installation Manual carefully before installing the Air to Water Heat Pump. • This Manual describes the installation method of the outdoor unit. • For installation of the hydro unit, follow the Installation Manual attached to the hydro unit. ADOPTION OF NEW REFRIGERANT This Air to Water Heat Pump is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. -
Page 3: Accessory Parts And Refrigerant
Outdoor Unit Installation Manual Air to Water Heat Pump ACCESSORY PARTS AND REFRIGERANT Accessory parts Part name Q’ty Shape Usage Outdoor unit This manual (Hand this directly to the customer.) Installation manual Drain nipple Waterproof rubber cap Protective bush For protecting wires (pipe cover) Guard material for passage For protecting passage part (pipe cover) part... -
Page 4: Precautions For Safety
Outdoor Unit Installation Manual Air to Water Heat Pump 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. -
Page 5: Installation Of New Refrigerant Air To Water Heat Pump
Outdoor Unit Installation Manual Air to Water Heat Pump WARNING • 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. -
Page 6: Refrigerant Piping
Outdoor Unit Installation Manual Air to Water Heat Pump Required Tools/Equipment and Precautions for Use Prepare the tools and equipment listed in the following table before starting installation work. Newly prepared tools and equipment must be used exclusively. Legend : Prepared newly (Use for R410A only. Do not use for refrigerant R22 or R407C etc..) : Conventional tools/equipment are available Tools/equipment How to use tools/equipment... -
Page 7: Selection Of Installation
Outdoor Unit Installation Manual Air to Water Heat Pump SELECTION OF INSTALLATION Before installation Earthing Be careful to the following items before installation. WARNING Make sure that proper earthing is provided. Length of refrigerant pipe Improper earthing may cause electric shock. For how Length of refrigerant to check earthing, contact the dealer who installed the pipe connected to hydro/... -
Page 8: Installation Place
Outdoor Unit Installation Manual Air to Water Heat Pump Installation Place CAUTION 1. Install the outdoor unit at a place where WARNING discharge air is not blocked. 2. When an outdoor unit is installed in a place that Install the outdoor unit properly at a place that is is always exposed to a strong wind like a coast durable enough to the weight of the outdoor unit. - Page 9 Outdoor Unit Installation Manual Air to Water Heat Pump Necessary Space for Installation (Unit:mm) Obstacle at rear side Obstacle at front side ▼ Upper side is free ▼ Upper side is free 1. Single unit installation 1. Single unit installation 2.
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Page 10: Installation Of Outdoor Unit
Outdoor Unit Installation Manual Air to Water Heat Pump 2. Serial installation of two or more units • As shown in the figure below, install the foundation and vibration-proof rubbers to directly support the bottom surface of the fixing leg that is in contact with the bottom plate of the outdoor unit. - Page 11 Outdoor Unit Installation Manual Air to Water Heat Pump • In case of draining through the drain hose, attach the following drain nipple and the waterproof rubber cap, and use the drain hose (Inner diam.: 16 mm) sold on the market. And also seal the screws securely with silicone material, etc.
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Page 12: Refrigerant Piping
Outdoor Unit Installation Manual Air to Water Heat Pump REFRIGERANT PIPING Knockout of Pipe Cover Supplied protective bush Supplied passage hole guard Rear direction material * Attach the guard material securely so that it does not Pipe cover come loose. Side direction Optional Installation Parts Front direction... - Page 13 Outdoor Unit Installation Manual Air to Water Heat Pump Tightening of Connecting Flaring 1. Cut the pipe with a pipe cutter. Part Be sure to remove burrs that may cause gas leak. 1. Align the centers of the connecting pipes and fully 2.
- Page 14 Outdoor Unit Installation Manual Air to Water Heat Pump Refrigerant Pipe Length CAUTION Refrigeration pipe 1. Do not put the spanner on the cap or cover. H: max. ±30 m (above/below) The valve may be broken. L: max. 30 m, min. 3 m 2.
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Page 15: Air Purging
Outdoor Unit Installation Manual Air to Water Heat Pump 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. - Page 16 Outdoor Unit Installation Manual Air to Water Heat Pump Replenishing refrigerant How to open the valve Confirm the structure surely and then open or close the This model is a 30 m chargeless type that does not valve. need to replenish refrigerant for refrigerant pipes up to 30 m.
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Page 17: Electrical Work
Outdoor Unit Installation Manual Air to Water Heat Pump ELECTRICAL WORK Furthermore, be sure to secure these wires with the WARNING pipe valve fixing plate and cord clamps stored in the electric parts box. 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external tension to the wires do not affect the connecting Electric parts box... - Page 18 Outdoor Unit Installation Manual Air to Water Heat Pump How to wire CAUTION 1. Connect the connecting wire to the terminal as identified with their respective numbers on the • The installation fuse must be used for the power terminal block of hydro and outdoor unit. supply line of this outdoor unit.
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Page 19: Earthing
Outdoor Unit Installation Manual Air to Water Heat Pump EARTHING WARNING • Be sure to connect earth wire. (grounding work) Incomplete grounding cause an electric shock. Connect the earth line properly following applicable technical standards. Connecting an earth line is essential to prevent electric shock and to reduce noise and electricity charge on the outdoor unit surface due to high frequency generated by the frequency converter (inverter) in the outdoor unit. -
Page 20: Functions To Be Implemented Locally
Outdoor Unit Installation Manual Air to Water Heat Pump FUNCTIONS TO BE IMPLEMENTED LOCALLY Recovering Refrigerant • Use the refrigerant recovery switch SW801 on the P.C. board of the outdoor unit to recover refrigerant when the hydro unit or outdoor unit is moved. Procedure 1. -
Page 21: Troubleshooting
Outdoor Unit Installation Manual Air to Water Heat Pump TROUBLESHOOTING You can perform fault diagnosis of the outdoor unit with the LEDs on the P.C. board of the outdoor unit in addition to check codes displayed on the wired remote controller of the hydro unit. Use the LEDs and check codes for various checks. -
Page 22: Appendix
Outdoor Unit Installation Manual Air to Water Heat Pump * The LEDs and DIP switches are located at the lower left of the P.C. board of the outdoor unit. SW801 SW800 Enlarged view of LEDs D800 D801 D800 SW804 D801 D802 D802 D803... - Page 23 DOLPHIN NV, Fotografi GT Phelan Unit 30 Southern Belgium elaan 12, B-2610, Ireland Cross Business Park Bray Toshiba Carrier UK Ltd Antwerpen Belgium Co Wicklow Ireland Porsham Close, Belliver Ind. Est. Plymouth, Devon, PL6 Carrier Hellas Carrier SpA Via R. Sanzio, 9 Airconditioning S.A.- 4g...
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