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Table of Contents
Related Manuals for Toshiba HWS-455H-E
Summary of Contents for Toshiba HWS-455H-E
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Page 1: Installation Manual
ENGLISH INSTALLATION MANUAL AIR TO WATER HEAT PUMP Outdoor unit HWS-455H-E... -
Page 2: Table Of Contents
CONTENTS PRECAUTIONS FOR SAFETY ..............................ACCESSORY PARTS ................................INSTALLATION DIAGRAM OF OUTDOOR UNITS ........................Optional Installation Parts ..............................Installation Place ................................... Refrigerant Piping Connection ............................... Evacuating ..................................... ELECTRICAL WORKS ................................Wiring Connection ................................Power Supply and Connecting Cable Connection ......................Power supply input Wiring Diagram ............................ -
Page 3: Precautions For Safety
PRECAUTIONS FOR SAFETY PRECAUTIONS FOR SAFETY The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. Be sure to read this installation manual carefully before installing. Recommend to the owner to perform maintenance periodically when using over long periods of time. - Page 4 For general public use Power supply cord of parts of appliance shall be at least polychloroprene sheathed fl exible cord (design H07RN-F) or cord designation 60245 IEC66 (1.5 mm more). (Shall be installed in accordance with national wiring regulations.) New refrigerant air to water heat pump installation CAUTION •...
- Page 5 DANGER • FOR USE BY QUALIFIED PERSONS ONLY. • MEANS FOR DISCONNECTION FROM THE SUPPLY HAVING A CONTACT SEPERATION OF AT LEAST 3 mm IN ALL POLES MUST BE INCORPORATED IN THE FIXED WIRING. • TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK.
- Page 6 WARNING • Installation work must be requested from the supplying retail dealership. Self- installation may cause water leakage, electrical shock, or fi re as a result of improper installation. • Specifi ed tools and pipe parts for model R410A are required, and installation work must be done in accordance with the manual.
- Page 7 • Installation work must be performed following the instructions in this installation manual. Improper installation may cause water leakage, electrical shock or fi re. Check the following items before operating the unit. - Be sure that the pipe connection is well placed and there are no leaks. - Check that the service valve is open.
- Page 8 CAUTION • Please read this installation manual carefully before installing the unit. It contains further important instructions for proper installation. • Exposure of unit to water or other moisture before installation could result in electric shock. Do not store it in a wet basement or expose to rain or water. •...
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Page 9: Accessory Parts
ACCESSORY PARTS ACCESSORY PARTS Part name Q’ty Shape Outdoor unit installation manual Drain nipple Waterproof rubber cap Energy label Product fi che INSTALLATION DIAGRAM OF OUTDOOR UNITS INSTALLATION DIAGRAM OF OUTDOOR UNITS Insulate the refrigerant pipes separately with insulation, not together. 6 mm thick heat resisting Remark : polyethylene foam... -
Page 10: Installation Place
Refrigerant pipe length Installation Place Refrigerant pipe H: max. ±10 m (above / below) • A place which provides the spaces around the outdoor unit as shown in L: max. 15 m, min 5 m the diagram • A place which can bear the weight of the outdoor unit and does not allow 15 m chargeless an increase in noise level and vibration Hydro Unit... -
Page 11: Evacuating
Evacuating CAUTION • KEEP IMPORTANT 5 POINTS FOR PIPING WORK. After the piping has been connected to the hydro unit, you can perform the (1) Take away dust and moisture (inside of the connecting pipes). air purge together at once. (2) Tighten the connections (between pipes and unit). -
Page 12: Electrical Works
ELECTRICAL WORKS ELECTRICAL WORKS Connect the power supply and connecting cable by follow the instruction as following. Model HWS-455H-E Power source 50Hz, 220-230V Single phase Maximum running current 11.1A Circuit breaker rating Wire type : Power supply cable More than H07RN-F or 60245 IEC66 (1.5 mm... -
Page 13: Others
OTHERS OTHERS Gas Leak Test Test run • Turn on the leakage breaker at least 12 hours before starting a test run to protect the compressor during startup. Check places for • Check the following before starting a test run: the hydro unit.