Toshiba ESTIA HWS-1102H-E Installation Manual Download Page 24

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F99804101

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Summary of Contents for ESTIA HWS-1102H-E

Page 1: ...ER HEAT PUMP Outdoor Unit Model name HWS 802H E HWS 1102H E HWS 1402H E Manuel d installation Pompe à chaleur air eau 24 Français Installations handbuch Luft Wasserwärmepumpe 46 Deutsch Installationshandbok Luft till vatten värmepump 68 Svenska Installation manual ...

Page 2: ...CE 19 12 FUNCTIONS TO BE IMPLEMENTED LOCALLY 20 13 TROUBLESHOOTING 21 14 APPENDIX 22 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...

Page 3: ... 1 0 mm or more thickness for Ø15 9 mm Flare nut and flare works are also different from those of the conventional refrigerant Take out the flare nut attached to the Air to Water Heat Pump and use it Part name Q ty Shape Usage Outdoor unit Installation manual 1 This manual Hand this directly to the customer Drain nipple 1 Waterproof rubber cap 5 Protective bush 1 For protecting wires pipe cover Gu...

Page 4: ...y this unit by removing any of the safety guards or by by passing any of the safety interlock switches After unpacking the unit examine it carefully if there are possible damage Do not install in a place that might increase the vibration of the unit To avoid personal injury with sharp edges be careful when handling parts Perform installation work properly according to the Installation Manual Inapp...

Page 5: ...ir to Water Heat Pump Installation THIS AIR TO WATER HEAT PUMP ADOPTS THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY OZONE LAYER The characteristics of R410A refrigerant are easy to absorb water oxidizing membrane or oil and its pressure is approx 1 6 times higher than that of refrigerant R22 Accompanied with the new refrigerant refrigerating oil has also been changed Therefore during instal...

Page 6: ...e machining The flare nuts and flare machining are different from those for the conventional refrigerant Use the flare nuts supplied with the Air to Water Heat Pump or those for R410A Before performing flare machining carefully read REFRIGERANT PIPING Tools equipment Use How to use tools equipment Gauge manifold Vacuuming charging refrigerant and operation check Prepared newly for R410A only Charg...

Page 7: ... Earthing WARNING Make sure that proper earthing is provided Improper earthing may cause electric shock For how to check earthing contact the dealer who installed the Air to Water Heat Pump or a professional installation company Proper earthing can prevent charging of electricity on the outdoor unit surface due to high frequency of the frequency converter inverter in the outdoor unit as well as pr...

Page 8: ...tion of the Air to Water Heat Pump abnormal control or problems due to noise to such equipment A place where the discharged air of the outdoor unit blows against the window of the neighboring house A place where the operating noise of the outdoor unit is transmitted When the outdoor unit is installed in an elevated position be sure to secure its feet A place where the drain water does not make any...

Page 9: ...upper side Obstacles at both front and rear sides Open the upper side and both right and left sides The height of obstacle at both front and rear side should be lower than the height of the outdoor unit Standard installation 1 Single unit installation 150 or more The height of the obstacle should be lower than the height of the outdoor unit 200 or more 150 or more 300 or more The height of the obs...

Page 10: ...f rubbers to directly support the bottom surface of the fixing leg that is in contact with the bottom plate of the outdoor unit When installing the foundation for an outdoor unit with downward piping consider the piping work Set the out margin of the anchor bolt to 15 mm or less 200 or more 1000 or more 300 or more 300 or more 1000 or more 300 or more 1500 or more 2000 or more 200 or more 150 150 ...

Page 11: ...ollectively draining discharged water completely a drain pan must be made locally For Reference If a heating operation would be continuously performed for a long time under the condition that the outdoor temperature is 0 C or lower draining of defrosted water may be difficult due to freezing of the bottom plate resulting in a trouble of the cabinet or fan It is recommended to procure an anti freez...

Page 12: ... The pipe cover is easily mounted by cutting off the slit at the lower part of the pipe cover Be sure to wear heavy work gloves while working Optional Installation Parts Local Procure Refrigerant Piping Connection CAUTION TAKE NOTICE THESE IMPORTANT 4 POINTS BELOW FOR PIPING WORK 1 Keep dust and moisture away from inside the connecting pipes 2 Tightly connect the connection between pipes and the u...

Page 13: ...ion margin size Tightening of Connecting Part 1 Align the centers of the connecting pipes and fully tighten the flare nut with fingers Then fix the nut with a spanner as shown in the figure and tighten it with a torque wrench 2 As shown in the figure be sure to use two spanners to loosen or tighten the flare nut of the valve on the gas side If you use a single spanner the flare nut cannot be tight...

Page 14: ...rogen Pressure of R410A is higher than that of R22 Approx 1 6 times Therefore using a torque wrench tighten the flare pipe connecting sections which connect the hydro outdoor units at the specified tightening torque Incomplete connections may cause not only a gas leak but also a trouble of the refrigeration cycle Refrigerant Pipe Length Refrigeration pipe H max 30 m above below L max 30 m min 3 m ...

Page 15: ...that the vacuum pump oil is filled up to the specified line of the oil gauge 2 When air is not charged check again whether the connecting port of the discharge hose which has a projection to push the valve core is firmly connected to the charge port As shown in the figure connect the charge hose after the manifold valve are closed completely È Attach the connecting port of the charge hose with a p...

Page 16: ... of the refrigerant pipe is completed close the valves and then charge refrigerant while the Air to Water Heat Pump is not working 2 When the refrigerant cannot be charged to the specified amount charge the required amount of refrigerant from the charge port of the valve on the gas side during cooling Requirement for replenishing refrigerant Replenish liquid refrigerant When gaseous refrigerant is...

Page 17: ...ectric parts on the front side A metal pipe can be installed through the hole for wiring If the hole size does not fit the wiring pipe to be used drill the hole again to an appropriate size Be sure to clamp the power wires and hydro outdoor connecting wires with banding band along the connecting pipe so that the wires do not touch the compressor or discharge pipe The compressor and the discharge p...

Page 18: ...he way Use wires long enough to cover the entire length Stripping length power cord and connecting wire CAUTION The installation fuse must be used for the power supply line of this outdoor unit Incorrect incomplete wiring might cause an electrical fire or smoke Prepare the exclusive power supply for the Air to Water Heat Pump This product can be connected to the mains Connection to the fixed wirin...

Page 19: ... brackets or equivalent Keep the power wires and hydro outdoor connecting wires off the valve on the gas side or pipes that have no heat insulator 10TEST RUN The test run on the outdoor unit can only be completed when the complete Air to Water Heat Pump system has been installed Hydro unit heating system or and the others Please refer to the hydro unit installation manual for the details of the te...

Page 20: ...P C board of the outdoor unit to all OFF and then press SW801 for one second or more The Air to Water Heat Pump enters the forced cooling mode for up to 10 minutes Operation or handling the valve to recover refrigerant during this time period 4 Upon completion of refrigerant recovery close the valve and press SW801 for at least one second to stop operation 5 Turn off the power DANGER Take care for...

Page 21: ...de 1 3 Press SW800 for at least one second The LED status changes to display mode 2 4 Find an error whose display mode 1 equals the jotted LED status and display mode 2 equals the current flashing status of LED800 to LED804 from the following table to identify the error An outside air temperature TO sensor error can be checked only while an error occurs OFF ON Flashing No Cause Display mode 1 Disp...

Page 22: ...pes as follows Otherwise rust may generate when moisture or foreign matter due to dewing enters in the pipes The rust cannot be removed by cleaning and a new piping work is necessary Place position Term Curing manner Outdoors 1 month or more Pinching Less than 1 month Pinching or taping Hydro units Every time SW801 SW804 SW800 LED ON 1 2 3 4 SW803 ON 1 2 3 4 SW802 ON 1 2 3 4 D800 D801 D802 D803 D8...

Page 23: ...with local regulation must be ensured For additional information please contact the municipal facility the shop dealer installer that have sold the product or the producer Country Name of Company responsible for WEEE Austria AIRCOND Klimaanlagen Handelsgesellshcaft m b H Petesgasse 45 A 8010 Graz Austria Belgium DOLPHIN NV Fotografi elaan 12 B 2610 Antwerpen Belgium Cyprus Carrier Hellas Aircondit...

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