Installation manual - Amp Air
Contents
1. O O ON O Flashing 24 Position detect circuit error in one line display 0F ke 21 20 EN Air to Water Heat Pump Outdoor Unit Installation Manual The LEDs and DIP switches are located at the lower left of the P C board of the outdoor unit SW801 SW800 lo Jo Enlarged view C E Ss of LEDs CS ZC E LED SE SS D802 j D803 E D804 Cl C E D805 Cl Come ml SW803 ZC E C E CS ml SW802 ZC W 1 4 APPENDIX Curing of pipes When removing and opening the hydro unit or outdoor unit for a long time cure the pipes as follows e Otherwise rust may generate when moisture or foreign matter due to dewing enters in the pipes e The rust cannot be removed by cleaning and a new piping work is necessary Place position Term Curing manner 1 month or more Pinching Outdoors Less than 1 month Pinching or taping Hydro units Every time 21 EN 22 Air to Water Heat Pump Outdoor Unit 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 welcomes the 2002 96 EC Directive WEEE Waste Electr2. 28A 00950 Helsinki Finland Graz Austria Denmark 3600 Frederikssund Denmark Lithuania Carrier OY Linnavuorenlie AIRCOND Klimaanlagen 28A 00950 Helsinki Finland SI ki Handelsgesellshcaft m b H Estonia Carrier OY Linnavuorentie ovaria Petersgasse 45 A 8010 28A 00950 Helsinki Finland DOLPHIN NV Fotografi Graz Austria Luxembourg elaan 12 B 2610 Finland gamer 2 GE Antwerpen Belgium AIRCOND Klimaanlagen See ee CUTRICO Services Ltd Slovenia Ge Pte gasse 45 Carrier S A Route de Thil Malta Cutrico Building Psala Graz Austria France BP 49 01122 Montiuel Street Sta Venea HMR 16 Cedex France Malta Carrier Espana S L Paseo Carrier GmbH amp Co KG Carrier AB P O BOX 8946 SPain Casrelana 96739 28046 Germany Edisonstrasse 2 85716 Norway Arods Industrivag 32 S 402 Unterschleissheim 73 Gothenburg Sweden Carrier AB P O BOX 8946 Carrier Hellas Carrier Polska Sp Zoo Sweden frogs ndusirivag 32 S 402 Greece Aircondilioning S A 4g Poland Postepu 14 02 676 Warsaw g Andersen street 11525 Poland AIRCOND Klimaanlagen Athens Greece Handelsgesellshcaft m b H Hungary Petersgasse 45 A 8010 Graz Austria The manufacturer reserves the right to change any product specifications without notice BG F99804101
3. an outdoor unit with downward piping consider the piping work GOOD Absorb vibration with vibration Fixing leg proof rubbers Foundation GOOD Bottom plate of outdoor unit Foundation Support the bottom surface of the fixing leg in contact with the bottom plate of the outdoor unit NO GOOD not support If only the end of the he outdoor unit fixing leg is only with the supported it may be fixing leg deformed Foundation Set the out margin of the anchor bolt to 15 mm or less 15 or less 10 Air to Water Heat Pump Outdoor Unit Installation Manual e Incase 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 so that water does not drop down Some conditions may cause dewing or dripping of water e When collectively draining discharged water completely a drain pan must be made locally Gs bei D il Waterproof rubber cap Drain nipple 5pcs Drain nipple Waterproof rubber cap E 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 a
4. and outdoor unit HO RN F or 60245 IEC 66 1 5 mm or more 2 When connecting the connecting wire to the outdoor unit terminal prevent water coming in 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 inter connecting wire do not use a wire jointed to another on the way Use wires long enough to cover the entire length To Hydro unit terminal block Power supply terminal block Pipe valve fixing d plate Power supply Connecting wire Stripping length power cord and connecting wire 1123 10 in 1 I Yoi 4 40 11 10 Is l I iy t 50 50 f 30 t 40 mm Earth line Earth line Connecting wire Power supply wire 18 Outdoor Unit Installation Manual Ed CAUTION e The installation fuse must be used for the power supply line of this outdoor unit e Incorrect incomplete wiring might cause an electrical fire or smoke e Prepare the exclusive power supply for the Air to Water Heat Pump e This product can be connected to the mains Connection to the fixed wiring A switch which disconnects all poles and has a contact separation of at least 3 mm must be incorporated in the fixed wiring Air to Water Heat Pump Outdoor Unit Installation Manual 8 EARTHING Ab WARNING e Be sure to c
5. counterclockwise by 90 until it hits the stopper Full open Charge port Flare nut Handle position Closed completely Opened fully Movable part of valve Stem Main stopper e While the valve is fully opened after the screwdriver has reached the stopper do not apply torque exceeding 5Nem Applying excessive torque may damage the valve Valve handling precautions e Open the valve stem until it strikes the stopper It is unnecessary to apply further force e Securely tighten the cap with a torque wrench e Cap tightening torque 9 5 mm 33 to 42 Nem 3 3 to 4 2 kgfem Valve size 15 9 mm 20 to 25 Nem 2 0 to 2 5 kgfem Charge port 14 to 18 Nem 1 4 to 1 8 kgf m Outdoor Unit Installation Manual eee ee eee E Replenishing refrigerant This model is a 30 m chargeless type that does not need to replenish refrigerant for refrigerant pipes up to 30 m Refrigerant replenishing procedure 1 After the vacuuming 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 replenished the refrigerant composition varies which disables normal op
6. place full of saline atmosphere coastal area or sulfide gas hot spring area Special maintenance is required A place subject to oil vapor oily smoke or corrosive gas e A place where organic solvent is used e A place where high frequency equipment including inverter equipment private power generator medical equipment and communication equipment is used Installation in this place may cause malfunction of the Air to Water Heat Pump abnormal control or problems due to noise to such equipment e A place where the discharged air of the outdoor unit blows against the window of the neighboring house e A place where the operating noise of the outdoor unit is transmitted e When the outdoor unit is installed in an elevated position be sure to secure its feet e A place where the drain water does not make any problem Outdoor Unit Installation Manual E CAUTION 1 Install the outdoor unit at a place where discharge air is not blocked 2 When an outdoor unit is installed in a place that is always exposed to a strong wind like a coast or on a high storey of a building secure a normal fan operation by using a duct or a wind shield 3 When installing the outdoor unit in a place that is constantly exposed to a strong wind such as the upper stairs or rooftop of a building apply the windproof measures referring to the following examples 1 Install the unit so that its discharge port faces to the wall of the
7. sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires Test Run e Start test run when the water piping work is completed and the system is filled with the proper amount of water e Turn on the leakage breaker at least 12 hours before starting a test run to protect the compressor during startup N CAUTION Incorrect work may result in a malfunction or complaints of customers 6 EN 7 EN Air to Water Heat Pump E Installation Place Ab WARNING Install the outdoor unit properly at a place that is durable enough to the weight of the outdoor unit Insufficient durability may cause the outdoor unit to fall which may result in injury CAUTION Do not install the outdoor unit at a place subject to combustible gas leak Accumulation of combustible gas around the outdoor unit may cause a fire Install the outdoor unit at a place that meets the following conditions after customer s consent is obtained e A well ventilated place free from obstacles near the air inlets and air outlet e A place that is not exposed to rain or direct sunlight e Aplace that does not increase the operating noise or vibration of the outdoor unit e A place that does not cause any drainage problem with discharged water Do not install the outdoor unit at the following places e A
8. to conduct the airtight test After the airtight test is completed evacuate the nitrogen gas E Air Purge With respect to the preservation of terrestrial environment adopt Vacuum pump for air purge Evacuate air in the connecting pipes when installing the unit e Do not discharge the refrigerant gas to the atmosphere to preserve the terrestrial environment e Use a vacuum pump to discharge the air nitrogen etc remained in the set If the air remains the capacity may decrease For the vacuum pump be sure to use one with backflow preventer so that the oil in the pump does not backflow into the pipe of the Air to Water Heat Pump when the pump stops If oil in the vacuum pump is put in an Air to Water Heat Pump including R410A it may cause trouble on the refrigeration cycle Vacuum pump As shown in the figure connect the charge hose after the manifold continued v valve are closed completely Disconnect the charge hose from the charge port v Attach the connecting port of the charge hose with a projection to push the valve core setting pin to the charge port of the set v Tighten valve and caps of the charge port surely v 1 Use the vacuum pump vacuum pump adapter and Open handle Low fully gauge manifold correctly referring to the manuals Y supplied with each tool b
9. 10A Bie 4 EN SEN Air to Water Heat Pump Outdoor Unit Installation Manual es es ee E 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 JN Prepared newly Use for R410A only Do not use for refrigerant R22 or R407C etc Conventional tools equipment are available Tools equipment Use How to use tools equipment Gauge manifold Charging hose Vacuuming charging refrigerant and operation check Prepared newly for R410A only Prepared newly for R410A only Charging cylinder Can not be used Unusable Use the refrigerant charging measure instead Gas leak detector Gas leak check Prepared newly Vacuum pump with backflow prevention function Vacuum drying Unusable Vacuum pump with backflow prevention function Vacuum drying R22 Conventional tools Flare tool Flare machining of pipes Usable if dimensions are adjusted Bender Bending pipes R22 Conventional tools Refrigerant recovery equipment Refrigerant recovery For R410A only Torque wrench Tightening flare nuts Exclusive for 012 7 mm and 15 9 mm Pipe cutter Cutting pipes R22 Conventional tools Refrigerant cylinder Charging refrigerant For R410A only Discrimin
10. H mm e Copper pipe outer diam 6 4 opp O12 7 G15 9 O19 0 re For R410A 17 22 26 29 36 Flare machining size A A 0 0 4 mm LA Copper pipe outer diam 6 4 9 5 12 7 O15 9 G19 0 fei For R410A 9 1 13 2 16 6 19 7 24 0 Do not apply the refrigerator oil to the flare surface In case of flaring for R410A with the A conventional flare tool pull it out approx 0 5 mm more than that for R22 to adjust to the specified flare size The copper pipe gauge is useful for adjusting projection margin size Outdoor Unit Installation Manual SSS SE Ee Ee E 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 tightened to the required tightening torque On the other hand use a single spanner to loosen or tighten the flare nut of the valve on the liquid side Unit Nem Outer diam of copper pipe Tightening torque 33 to 42 3 3 to 4 2 kgf m 68 to 82 6 8 to 8 2 kgfem 9 5 mm diam 15 9 mm diam Half union or packed valve Flare nut fw Externally CS Internally threaded side th
11. MNT A P TOSHIBA E ESITIA Leading Innovation gt gt gt AIR TO WATER HEAT PUMP HFC 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 a chaleur air eau Installations handbuch Luft Wasserwarmepumpe WM WM Installationshandbok Luft till vatten varmepump Air to Water Heat Pump Outdoor Unit Installation Manual Please read this Installation Manual carefully before installing the Air to Water Heat Pump e This Manual describes the installation method of the outdoor unit e 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 Contents 1 ACCESSORY PARTS AND REFRIGERANT 000 cee eeu ue ueneuuues 3 2 PRECAUTIONS FOR SAFETY isos Ss eos Bee ee Pie ae Be Dee 4 3 INSTALLATION OF NEW REFRIGERANT AIR TO WATER HEAT PUMP 5 4 SELECTION OF INSTALLATION 000 eee ee ee eee eee 7 5 REFRIGERANT PIPING 28 er e be i ke He PS 12 6 AIR PURGING ON rn i Ee Se BOSE Oe es 15 T ELECTRICAL WORRN ee Ne eb ke a a ee e er 17 8 EARTHING mert Sater eee a Ste ae ee a So Ps
12. NEE ENNEN 19 9 FINISHING vec oto bee ee ee ne A A a a 19 10 TES TRU e eien eed eo ee e ee te a Se ete Eee a ee ee aS 19 11 ANNUAL MAINTENANCE 0 00 ce eee eee eee ee eee eee eee eee 19 12 FUNCTIONS TO BE IMPLEMENTED LOCALLY 0 cee ueeeuuase 20 13 TROUBLESHOOTING ube eae Soe Oe de ee a AE E A 21 14 APPENDIX seh oe et Sh een Se ew Oe se E ee NEE Ee Be 22 1 EN 2 Air to Water Heat Pump Outdoor Unit Installation Manual ACCESSORY PARTS AND REFRIGERANT E Accessory parts Part name Q ty Shape Usage Ka 1 This manual Hand this directly to the customer Gs Drain nipple 1 E5 Wai Waterproof rubber cap 5 Protective bush 1 For protecting wires pipe cover Guard material for passage 1 part For protecting passage part pipe cover vel E Refrigerant Piping e Piping kit used for the conventional refrigerant cannot be used e Use copper pipe with 0 8 mm or more thickness for 9 5 mm Use copper pipe with 1 0 mm or more thickness for 15 9 mm e 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 3 2 EN 3 EN Air to Water Heat Pump Outdoor Unit Installation Manual 2 PRECAUTIONS FOR SAFETY Ensure that all Local National and International regulations are satisfied Read this PRECAUTIONS FOR SAFETY carefully before Installation The p
13. RTANT 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 unit 3 Evacuate the air in the connecting pipes using VACUUM PUMP 4 Check gas leak at connected points After connecting the pipes be sure to mount the pipe cover The pipe cover is easily mounted by cutting off the slit at the lower part of the pipe cover Vv Piping connection 11 EN Liquid side Gas side Be sure to wear heavy work gloves while working e Thickness e Thickness 9 5 mm 0 8 mm 15 9 mm 1 0mm 12 Air to Water Heat Pump Flaring 1 Cut the pipe with a pipe cutter Be sure to remove burrs that may cause gas leak 2 Insert a flare nut into the pipe and then flare the pipe Use the flare nuts supplied with the Air to Water Heat Pump or those for R410A Insert a flare nut into the pipe and flare the pipe As the flaring sizes of R410A differ from those of refrigerant R22 the flare tools newly manufactured for R410A are recommended However the conventional tools B can be used by adjusting y projection margin of the copper pipe ad Ei Projection margin in flaring B Unit mm Rigid Clutch type Outer diam of R410A tool used Conventional copper pipe pper pip R410A 9 5 1 0t01 5 0 to 0 5 15 9 Vv Flare nut width H and flare matching size A Flare nut width
14. ated by the refrigerant name on the cylinder Welding machine and nitrogen cylinder Welding pipes R22 Conventional tools Refrigerant charging measure Charging refrigerant R22 Conventional tools E Refrigerant Piping New refrigerant R410A When using the conventional piping kit e When using the conventional piping kit that has no indication of applicable refrigerant types be sure to use it with a wall thickness of 0 8 mm for 6 4 mm 9 5 mm and 12 7 mm and with a wall thickness of 1 0 mm for 15 9 mm Never use the conventional piping kit with a wall thickness less than these thicknesses due to insufficient pressure Capacity When using general copper pipes e Use general copper pipes with a wall thickness of 0 8 mm for OG A mm 9 5 mm and 12 7 mm and with a wall thickness of 1 0 mm for 15 9 mm Never use any copper pipes with a wall thickness less than these thicknesses Flare nuts and flare machining e 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 e Before performing flare machining carefully read REFRIGERANT PIPING Air to Water Heat Pump Outdoor Unit Installation Manual SSS SE Ee Ee 4 SELECTION OF INSTALLATION E Before installation Be careful to the following items before installation Length of refrigerant pipe Length of r
15. 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 m should be lower than the height of the outdoor unit Standard installation 1 Single unit installation 150 or more 2 JL SE 1000 r more lo 8 EN Air to Water Heat Pump 2 Serial installation of two or more units oO oo NE OO U U v 7 e ASS o 300 300 Ss or SE U Was more S E 5 IR gt T IR CO Serial installation at front and rear sides Open the upper side and both right and left sides The height of obstacle at both front and rear sides should be lower than the height of the outdoor unit Vv Standard installation gd L gd gd L LJ k JL JL 1000 300 1500 2000 200 or more or more or more or more or more E Installation of Outdoor Unit e Before installation check strength and horizontality of the base so that abnormal sound does not generate e According to the following base diagram fix the base firmly with the anchor bolts Anchor bolt nut M10 x 4 pairs Drain hole Drain nipple mounting hole Drain hole 9 EN Outdoor Unit Installation Manual E e 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 When installing the foundation for
16. building Keep a distance 500 mm or more between the unit and the wall surface 2 Supposing the wind direction during the operation season of the Air to Water Heat Pump install the unit so that the discharge port is set at right angle to the wind direction Strong wind e When using an Air to Water Heat Pump under low outside temperature condition Outside temp 5 C or lower with COOL mode prepare a duct or wind shield so that it is not affected by the wind lt Example gt Wind shield Wind shield Wind shield Air to Water Heat Pump E Necessary Space for Installation Obstacle at rear side Vv Upper side is free 1 Single unit installation Ay Ay ly Ay A A Ae Aa a L U CT QO WE U 5 2 Obstacles at both right and left sides g Se The height of the 5 obstacle should be lower than the height of the outdoor unit 150 300 or more or more g O E U WER S Q CH SE IN gt T T i 4 150 300 300 300 or more or more or more or more The height of the obstacle should be lower than the height of the outdoor unit Vv Obstacle also at the upper side Outdoor Unit Installation Manual ASS SS eee Unit m Obstacle at front side V Upper side is free 1 Single unit installation JL SCH Lerman 2 Serial installation of two or more units a D ae S 1000 or more Vv Obstacle also at the upper side Obstacles at
17. ean the hydro outdoor units regularly will result in poor performance icing water leaking and even compressor failure 19 18 EN 19 EN Air to Water Heat Pump Outdoor Unit Installation Manual 7 2 FUNCTIONS TO BE IMPLEMENTED LOCALLY E Recovering Refrigerant e 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 Drain off the water in the hydro unit 2 Turn on the power of the Air to Water Heat Pump 3 Set SW804 on the 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 Refrigerant recovery P C board switch swe01 o 9 Optional connector CN610 Special operation I selectswitch i Ko Go DANGER Take care for an electric shock because the P C board is electrified 90 Air to Water Heat Pump Outdoor Unit Installation Manual 1 3TROUBLESHOOTING You can perform fault diagnosis of the outdoor unit with the LEDs on the P C board of the outdoor unit in additi
18. efore using them S Check that the vacuum pump oil is filled up to the aD a pump 1 specified line of the oil gauge M 2 When air is not charged check again whether the Loosen the flare nut of the packed valve Gas side a little to check connecting port of the discharge hose which has a the air passes through 2 projection to push the valve core is firmly connected v to the charge port Tighten the flare nut again Vv Compound pressure gauge Pressure gauge Execute vacuuming until the compound pressure gauge indicates 101 kPa 101kPa 76cmHg 1 76 cmHg 4 r manngi o Handle Lo Handle Hi Close handle Low completely Keep fully closed A Charge hose For R410A only Charge hose For R410A only Vacuum pump Turn OFF the vacuum pump A f adapter for Leave the vacuum pump as it is for 1 or 2 minutes and check the counter flow indicator of the compound pressure gauge does not return prevention 7 For R410A only Open fully the valve stem or the valve handle First at liquid side then gas side JL Charge port Valve core Setting pin Packed valve at gas side 15 14 EN 15 EN Air to Water Heat Pump How to open the valve Confirm the structure surely and then open or close the valve Vv Liquid side Open the valve with a 4 mm hexagon wrench V Gas side Valve unit Using a minus screwdriver turn it
19. efrigerant pipe connected to hydro outdoor unit Item Addition of refrigerant is 3 m to 30m unnecessary at the local site Do not connect a refrigerant pipe shorter than 3 m This may cause a malfunction of the compressor or other devices E Airtight test 1 Before starting an airtight test further tighten the spindle valves on the gas side and liquid side 2 Pressurize the pipe with nitrogen gas charged from the service port to the design pressure 4 15 Mpa to conduct the airtight test 3 After the airtight test is completed evacuate the nitrogen gas Air purge For air purge use a vacuum pump e Do not use refrigerant charged in the outdoor unit for air purge The refrigerant for air purge is not contained in the outdoor unit Electrical wiring Be sure to fix the power wires and hydro outdoor connecting wires with clamps so that they do not contact with the cabinet etc Earthing Ab 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 prevent electric shock If the outdoor unit is not properly earthed you may feel electric shock e Be
20. eration Additional amount of refrigerant The refrigerant need not be reduced for a 30 meter or less refrigerant pipe 16 Air to Water Heat Pump ELECTRICAL WORK Ab WARNING 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 part of the terminals Incomplete connection or fixation may cause a fire etc 2 Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires Appliance shall be installed in accordance with national wiring regulations Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire Si N CAUTION Wrong wiring may cause a burn out to some electrical parts e Be sure to use the cord clamps attached to the product e Do not damage or scratch the conductive core and inner insulator of power and inter connecting wires when peeling them e Use the power and Inter connecting wires with specified thickness specified type and protective devices required e Remove the panel and you can see electric parts on the front side e 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 e Be s
21. he room immediately If the leaked refrigerant gas comes in contact with fire noxious gas may generate After the installation work confirm that refrigerant gas does not leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas might generate Electrical work must be performed by a qualified electrician in accordance with the Installation Manual Make sure the Air to Water Heat Pump uses an exclusive power supply An insufficient power supply capacity or inappropriate installation may cause fire Use the specified wires for wiring connect the terminals securely fix To prevent external forces applied to the terminals from affecting the terminals Air to Water Heat Pump Outdoor Unit Installation Manual N 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 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 confirm that the leakage portion has been completely repaired Conform to the regulation
22. ical 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 as unsorted municipal waste The objectived of EU directive 2002 96 EC are to tackle the fast increasing waste stream of electrical and electronic equipment increase recycling of electric amp electronic equipment EEE and to limit the total quantity of waste EEE WEEE going to final disposal The crossed out wheeled bin symbol X that is affixed to the product means that this product falls under the Directive The user is responsible for returning the product to the appropriate collection facility as specified by your municipality or the distributor In case of installation of a new product it may be possible to have the distributor pick up old WEEE directly The producer importer and distributor of are responsible for collection and treatment of waste either directly or through a collective system The list of our distributor in each country is shown in the attached table In case of violation of the Directive sanctions are set in each country We are in general following the CECED interpretation and consider the WEEE applicable to Portable units Dehumidifiers WRACs Window Room Air to Water Heat Pumps Split Systems up to 12 kW plug in refrigerators and freezers Nevertheless there may be difference among member state laws In case country law exclude some product
23. ing oil does not enter the refrigerating cycle To prevent charging an incorrect refrigerant and refrigerating oil the sizes of connecting sections of charging port of the main unit and installation tools are changed from those for the conventional refrigerant Accordingly the exclusive tools are required for the new refrigerant R410A For connecting pipes use new and clean piping designed for R410A and please care so that water or dust does not enter To Disconnect the Appliance from Main Power Supply This appliance must be connected to the main power supply by means of a switch with a contact separation of at least 3 mm The installation fuse 25 A All type fuse can be used must be used for the power supply line of this unit 3 INSTALLATION OF NEW REFRIGERANT AIR TO WATER HEAT PUMP e The R410A refrigerant is more susceptible to impurities such as water oxide membrane oils and fats With the adoption of the new refrigerant refrigerating oil has also been changed Be careful so that water dust conventional refrigerant and or conventional refrigerating oil do not enter the refrigerating cycle of the new refrigerant Air to Water Heat Pump e To prevent different refrigerant or refrigerating oil being mixed the sizes of the charging port of the unit and the installation tool connecting sections are different from the conventional refrigerant Accordingly the following exclusive tools are required for the new refrigerant R4
24. n anti freeze heater locally for a safety installation of the Air to Water Heat Pump For details contact the dealer 11 10 EN Outdoor Unit Installation Manual a ee ee eee Air to Water Heat Pump 5 REFRIGERANT PIPING E Knockout of Pipe Cover Supplied protective bush TOSHIBA Supplied passage hole guard Rear direction material iW f Pipe cover Attach the guard material securely so that it does not come loose E Optional Installation Parts Local Procure Down direction Knockout procedure Parts name Q ty e The hydro outdoor connecting pipes can be Refrigerant piping connected to 4 directions A Liquid side 9 5 mm Each one Take off the knockout part of the pipe cover in which Gas side 015 9 mm pipes or wires pass through the base plate B Pipe insulating material 1 Detach the piping cover and give an impact on the PEE e De knockout section a few times with the shank of a G FUREN tapes eons screwdriver A knockout hole can easily be punched E Refrigerant Piping e After punching the knockout hole remove burrs of the hole and then install the supplied protective bush and guard material for passage part to protect wires Connection and pipes Be sure to attach the pipe covers after pipes have A CAUTION been connected Cut the slits under the pipe covers to facilitate the installation TAKE NOTICE THESE IMPO
25. nsor error Heat exchanger TL sensor error Outside air temperature TO sensor error Suction TS sensor error Heat sink TH sensor error Outdoor temperature sensor TE TS connection error Outdoor EEPROM error olo nN OD a AJ wl ry CH Compressor lock 11 Compressor lock 12 Current detect circuit error 13 Thermostat for compressor activated 14 Model data not set on the service P C board 15 MCU MCU communication error 16 Discharge temperature error 17 Abnormal power open phase detected or abnormal voltage 18 Heat sink overheat 19 Gas leak detected 20 4 way valve reverse error 21 High pressure release operation 22 Outdoor fan motor error O O O 0 eo e OOOO ee o o O O O O 0j O Wen III 23 Compressor driver short circuit protection O O CO OJ OF OF O O CO O OJ O O OO OJ OF O O O O OF OF OF O O CO OC O CO OF OF O OF OJ OF O O O O OJ OF OF OF O OF CO OC O O OC OC 0 0 0 0 III OI IR O O O OF OF OF OF O OF O O OF OF OF OF OF CO CO CO OF CO OC OF O O 9O 9O O O O Olie O O O O GO o O O O O O O O OC O O O O O
26. on to check codes displayed on the wired remote controller of the hydro unit Use the LEDs and check codes for various checks Details of check codes displayed on the wired remote controller of the hydro unit are described in the Installation Manual of the hydro unit Check of the current abnormal status Check of the abnormal status in the past although the 1 Check that DIP switch SW803 is set to all OFF abnormal status is not occurred now 2 Jot down the states of LED800 to LED804 Display 1 Set bit 1 of DIP switch SW803 to ON mode 1 2 Jot down the states of LED800 to LED804 Display 3 Press SW800 for at least one second The LED mode 1 status changes to display mode 2 3 Press SW800 for at least one second The LED 4 Check the code whose display mode 1 equals the status changes to display mode 2 jotted LED status and display mode 2 equals the 4 Find an error whose display mode 1 equals the jotted current flashing status of LED800 to LED804 from LED status and display mode 2 equals the current the following table to identify the cause flashing status of LED800 to LED804 from the following table to identify the error e An outside air temperature TO sensor error can be checked only while an error occurs Display mode 1 Display mode 2 D800 D801 D802 D803 D800 D801 D802 D803 e a kal z S Cause EI e S o oo S A Normal Discharge TD sensor error Heat exchanger TE se
27. onnect 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 If you touch the charged outdoor unit without earth line you may feel electric shock H FINISHING After the refrigerant pipe and the inter unit wires have been connected cover them with finishing tape and clamp them to the wall with off the shelf support 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 1 OTEST RUN e 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 e Please refer to the hydro unit installation manual for the details of the test run procedure 7 7 ANNUAL MAINTENANCE e For Air to Water system which is operated regularly cleaning and maintenance of the hydro outdoor units are strongly recommended As a general rule if an hydro unit is operated for about 8 hours daily the hydro outdoor units will need to be cleaned at least once every 3 month This cleaning and maintenance shall be carried out by a qualified person Failure to cl
28. readed side Fix with spanner Tighten with torque wrench Cover OCH Self SO SA Piping valve Loosened 3D ae Tightened Se Flare nut Valve at gas side 13 12 EN 13 EN Air to Water Heat Pump CAUTION 1 Do not put the spanner on the cap or cover The valve may be broken 2 If applying excessive torque the nut may be broken according to some installation conditions e After the installation work be sure to check gas leak of connecting part of the pipes with nitrogen NO GOOD Cover 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 Do not apply refrigerating machine oil to the flared surface Outdoor Unit Installation Manual A ADEE ALDARA E Refrigerant Pipe Length Refrigeration pipe H max 30 m above below L max 30 m min 3 m Hydro Unit 30 m chargeless 14 Air to Water Heat Pump Outdoor Unit Installation Manual 6 AIRPURGING E 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
29. recautions 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 Ask the customer to keep the Installation Manual together with the Owner s Manual WARNING Ask an authorized dealer or qualified installation professional to install maintain the Air to Water Heat Pump Inappropriate installation may result in water leakage electric shock or fire Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires Turn off the main power supply switch or breaker before attempting any electrical work Make sure all power switches are off Failure to do so may cause electric shock Use an exclusive power circuit for the Air to Water Heat Pump Use the rated voltage Connect the connecting wire correctly If the connecting wire is connected in a wrong way electric parts may be damaged When moving the Air to Water Heat Pump for the installation into another place be very careful not to enter any gaseous matter other than the specified refrigerant into the refrigeration cycle If air or any other gas is mixed in the refrigeran
30. s from WEEE scope country law must be followed and WEEE obligations do not have to be followed for products that fall out of country low scope This directive does not apply to products sold outside European Community In case the product is sold out of Eu WEEE obligations do not have to be followed while compliance 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 o HU Qe o AIRCOND Klimaanlagen INTERCOOL Technics BV Carrier Portugal AR Austria Handelsgesellshcaft m b H Holland Nikkelstraat 39 Postbus 76 Condicionado LDA Avenida Petesgasse 45 A 8010 2980 AB Ridderkerk Portugal do Forte Nr 3 Editi cio Graz Austria Netherlands Suecia Piso 1 Camaxide S S 2794 043 Portugal 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 UK Porsham Close Belliver Ind 3 Est Plymouth Devon PL6 Carrier Hellas Carrier SpA Via R Sanzio 9 7DB Cupis Airconditioning S A 4g Italy 20058 Villasanta Milano yP Andersen street 11525 Italy AIRCOND Klimaanlagen Athens Greece Czech Handelsgesellshcaft m b H Latvia Carrier OY Linnavuorentie Republic Petersgasse 45 A 8010 GIDEX A S Korshoj 10
31. s of the local electric company when wiring the power supply Inappropriate grounding may cause electric shock Do not install the Air to Water Heat Pump in a location subject to a risk of exposure to a combustible gas If a combustible gas leaks and stays around the unit a fire may occur Install the refrigerant pipe securely during the installation work before operating the Air to Water Heat Pump If the compressor is operated with the valve open and without the refrigerant pipe the compressor sucks air and the refrigeration cycle is overpressurized which may cause a burst or injury For the refrigerant recovery work collection of refrigerant from the pipe to the compressor stop the compressor before disconnecting the refrigerant pipe If the refrigerant pipe is disconnected while the compressor is working with the valve open the compressor sucks air and the refrigeration cycle is overpressurized which may cause a burst or injury N CAUTION New Refrigerant Air 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 installation work be sure that water dust former refrigerant or refrigerat
32. t the gas pressure in the refrigeration cycle becomes abnormally high and it may resultingly causes pipe burst and injuries on persons Do not modify 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 Inappropriate installation may result in water leakage electric shock or fire When the Air to Water Heat Pump hydro unit is installed in a small room provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical level Tighten the flare nut with a torque wrench in the specified manner Excessive tightening of the flare nut may cause a crack in the flare nut after a long period which may result in refrigerant leakage Wear heavy gloves during the installation work to avoid injury Install the Air to Water Heat Pump securely in a location where the base can sustain the weight adequately Perform the specified installation work to guard against an earthquake If the Air to Water Heat Pump is not installed appropriately accidents may occur due to the falling unit If refrigerant gas has leaked during the installation work ventilate t
33. ure 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 pipe become hot Outdoor Unit Installation Manual SSS SE Ee Ee Furthermore be sure to secure these wires with the pipe valve fixing plate and cord clamps stored in the electric parts box Electric parts box Pipe valve Panel fixing plate Cord clamp Pipe hole E Wiring between Hydro Unit and Outdoor Unit The dashed lines show on site wiring TBO1 Input power 4 230 V a Leakage 8 el ae ER O BB i Outdoor Unit e Connect the hydro outdoor connecting wires to the identical terminal numbers on the terminal block of each unit Incorrect connection may cause a failure Hydro Unit For the Air to Water Heat Pump connect a power wire as mentioned below Model HWS 802H E 1102H E 1402H E Power supply 230 V 50 Hz Maximum running 20 8 A 22 8A current Installation 25A fuse rating all types can be used 2 HO7 RN F or 60245 IEC 66 Power wire 2 2 5 mm4 or more GE H07 RN F or 60245 IEC 66 wires g 1 5 mm or more 17 17 EN Air to Water Heat Pump How to wire 1 Connect the connecting wire to the terminal as identified with their respective numbers on the terminal block of hydro
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