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WATER-SOURCE
MULTI-SPLIT SYSTEM
HEAT PUMP
AIR CONDITIONERS -
WS-MULTI SET-FREE-
Model
AVWW-76UE(8)SB
AVWW-96UE(8)SB
AVWW-154UE(8)SB
AVWW-170UE(8)SB
AVWW-190UE(8)SB
AVWW-229UE(8)SB
AVWW-250UE(8)SB
AVWW-268UE(8)SB
AVWW-290UE(8)SB
IMPORTANT:
P00713Q
ORIGINAL INSTRUCTIONS
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Summary of Contents for Hisense AVWW-76UE(8)SB
- Page 1 WATER-SOURCE MULTI-SPLIT SYSTEM HEAT PUMP AIR CONDITIONERS - WS-MULTI SET-FREE- Model AVWW-76UE(8)SB AVWW-96UE(8)SB AVWW-154UE(8)SB AVWW-170UE(8)SB AVWW-190UE(8)SB AVWW-229UE(8)SB AVWW-250UE(8)SB AVWW-268UE(8)SB AVWW-290UE(8)SB...
- Page 3 Manufacturing number and manufacturing year: refer to model Nameplate. Notes: This declaration becomes invalid, if technical or operational modifications are introduced without the manufacturers consent. Hisense Italia S.r.l. is authorised to Compile the Technical Construction File. Add. : Via Montefeltro 6A, 20156 Milano. Name, Surname Position/ Title...
- Page 4 Hisense Hisense 32DB/23WB 21 DB/15WB 27 DB 15 DB...
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Page 5: Safety Summary
SAFETY SUMMARY G Do not install the indoor unit, outdoor unit, remote control switch and cable within approximately 3 meters from strong electromagnetic wave radiators such as medical equipment. G Supply electrical power to the system to energize the oil heater for 12 hours before start-up after a long shutdown. -
Page 6: Correct Disposal Of This Product
To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling. Contact the Hisense Customer Care for more information Contact the Hisense Customer Care for more information. - Page 7 Branch Pipe...
- Page 8 The appliance is not to be used by children or person with reduced physical, sensory or mental capabilities,or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised that they do not play with the appliance.
- Page 9 Capacity Base Unit kBtu/h AVWW-96UE(8)SB AVWW-76UE(8)SB Model Capacity kBtu/h AVWW-170UE(8)SB AVWW-190UE(8)SB AVWW-154UE(8)SB Model Combination AVWW-76UE(8)SB AVWW-76UE(8)SB AVWW-96UE(8)SB Combination AVWW-76UE(8)SB AVWW-96UE(8)SB AVWW-96UE(8)SB Capacity kBtu/h Model AVWW-250UE(8)SB AVWW-268UE(8)SB AVWW-229UE(8)SB AVWW-76UE(8)SB AVWW-76UE(8)SB AVWW-76UE(8)SB Combination AVWW-76UE(8)SB AVWW-76UE(8)SB AVWW-76UE(8)SB Combination AVWW-76UE(8)SB AVWW-96UE(8)SB AVWW-96UE(8)SB Capacity kBtu/h...
- Page 10 Application Install at the water outlet to All Types of Water Source Flow Switch prevent heat exchanger freezing Gas pipe with Connect at the stop valve to 96 Water Source VRF Flare Nut turn the gas pipe to Φ22...
- Page 11 1520Btu/h...
- Page 12 (kBbtu/h) ７６ ９６ AVWW-76/96UE(8)SB Water Outlet remove the cover of water outlet...
- Page 13 40-60...
- Page 14 (kBbtu/h) ７６ ９６ kBtu/h...
- Page 15 AVWW-76/96UE(8)SB Top Side Notice the position of connection pipe, do not connect inlet and outlet pipe reversely. It is necessary to fix the gauze water filter in Transmission system (40-60 mesh recommended). Please check and ensure water filter in inlet Line pipe to be set near unit side.
- Page 16 Before installation, flush all water pipes thoroughly to ensure no foreign material in that. Be careful not to flush any foreign material into plate heat exchanger; It is necessary to set a water flow switch on heat exchanger water outlet to realize stop protection. Water flow switch should be connected to terminal TB3 on PCB with shielded cable.
- Page 17 local It is necessary to install water filter, otherwise impurities and water scales will damage heat exchanger. Installer and user must ensure circulating water quality and no air in water system It is forbidden to connet the outlet signal of the to prevent the steel parts of heat exchanger from water pump in parallel,it may cause a damage to being oxidized by air.
- Page 18 The connection pipe is supplied by field. After performing the flaring work, connect the flare nut to stop valve tightly. For 96, the adapter pipe accessories are supplied. Weld the Φ22 pipe and adapter pipe accessories, and then connect the flare nut to gas stop valve tightly.
- Page 19 Use moment spanner to connect water pipes, any value above the upper limit value in table 5.5 is not allowable, otherwise, the plate heat exchanger will be damaged. Clean contact surface up while servicing braze welding copper pipe, get ride of grease, brush chlorate brazing flux and conduct welding with 40 55 silver content.
- Page 20 Check Joint for Service Port Only the charging hose can be connected. Tightening Torque: 15 N-m Tightening Torque: 40 N-m O-ring Hexagonal Wrench Refrigerant To open or close Pressure spindle valve Refrigerant Piping Spindle Valve (Field Supplied) Counterclockwise...Open Clockwise....Close Insulation (Field Supplied) Refrigerant Piping...
- Page 21 AVWW-96UESB (kBbtu/h) 0.30 0.24 0.15 0.09 0.04 1.12 0.02 0.12 1.24 11.0 11.0 11.0 0.30 11.0 0.24 0.15 0.09 0.04 0.02 76kBbtu/h 96kBbtu/h 76kBbtu/h 96kBbtu/h 1.24 4.24...
- Page 22 Manifold Pipe Manifold Pipe 2 76kBtu/h Outdoor Unit Outdoor Unit 96kBtu/h Outdoor Unit 154-190kBtu/h 229kBtu/h 250-290kBtu/h 31.75/22.2 31.75/19.05 Manifold Pipe 1 lower than 57kBtu/h 57~86kBtu/h 86 114kBtu/h 114~154kBtu/h 154~172kBtu/h 172~249kBtu/h over 249kBtu/h 31.75 19.05 07 14kBtu/h 18kBtu/h 24 28kBtu/h 76kBtu/h 96kBtu/h Manifold Pipe 1 and 2 Branch Pipe...
- Page 23 manifold pipe...
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Page 25: Branch Pipe
Branch Pipe Branch Pipe HFQ-102F Branch Pipe HFQ-162F Branch Pipe... - Page 26 Branch Pipe HFQ-242F Branch Pipe HFQ-302F Branch Pipe...
- Page 28 TB2-PCB1 Power Supply wiring IN-OUT OUT-OUT Cord Clamp (For Power Supply wiring)
- Page 29 3N~380-415V/50Hz Outdoor Unit A (Main) Outdoor Unit B (Sub) Earth Earth Main Switch TB : Terminal Board PCB : Printed Circuit Board FUSE : Field Wiring : Transmission Line (Shielded Twist Pair Cable) DC5V (Non-Pole Transmission H-LINK System) Main Switch : Field Supplied : Optional Accessory FUSE...
- Page 30 Model Power Max.Running Fuse(A) Nominal Current(A) Nominal Sensitive (kBbtu/h) Supply Current(A) Current(mA) 16.3 380-415V 3N~50Hz 18.0 Model Power Nominal Fuse(A) Nominal (kBbtu/h) Supply Sensitive Current(A) Current(mA) 220V 3~60Hz MCA：Minimum Circuit Ampacity MOP：Maximumn Overcurrent Protection Electric Leakage Breaker EN60335-1 EN60335-1 (kBbtu/h) 380-415V 3N~ 50Hz 220V...
- Page 31 Capacity Setting Ref. Cycle No.Setting Setting is required No setting is required When wiring connections are H-link,setting is needed. Model Actual Piping Length L(m) Unit No.0 setting condition Set the unit of outdoor unit Setting at each refrigerant cycle. Position Setting (setting before shipment is unit 0.) before...
- Page 32 Hi-NET Hi-NET DSW10 Hi-NET...
- Page 33 Before commissioning, reconfirm that all water pipe work is in correct states, water filter has been settled on water entry side and water flow switch has been installed properly. Open shut-off valve and make sure that the plate heat exchanger is filled with circulating water. Start water pump and open exhaust valve to ensure that all air is exhausted from pipe.
- Page 34 Table.7.1 Test Run and Maintenance Record...
- Page 35 Hisense MODE CHECK AVC AVD...
- Page 37 AVWW-76UESB AVWW-76U8SB AVWW-96U8SB AVWW-96UESB (kBbtu/h) 63×2 63×2 220V/60Hz 220V/60Hz...
- Page 38 Regularly inspect units in accordance with the same items as described in the chapter "Commissioning" . To ensure Plate heat exchanger cleaning should be conducted by the reliability and service life, the following additional items professionals. Please ask an experienced chemical industrial should be with special attention.
- Page 39 Neutralization treatment for water pipe Install and clean circuit: Pour water into cleaning water tank. Start anti-acid-type water pump. Stop circulating water pump in system. Test PH value with PH test paper, and gradually Close shut-off valve on water inlet and add the neutralizer until PH=7.
- Page 40 1047187 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Add: 218, Qianwangang Road, Economic & Technical Development Zone, Qingdao, P.R. China http://www.hisense-vrf.com E-mail：export@hisensehitachi.com P00713Q 2018.03...