Hisense AVWT-76FKFSHA Installation Manual

Hisense AVWT-76FKFSHA Installation Manual

Inverter-driven multi-split air-conditioner (heat recovery) outdoor unit
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说明书编号: M00293Q
■ 全新编制
□ 衍生机型
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设计:
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1
2
变更履历
变更内容简要描述
产品类型由A1改为A2
制热运行室外最低温度增加"*"号
修改气密检测要求
增加缺失的计算符号
更新版本信息
本次变更
内容简述
担当联络方式
备注
说明书封面材质 100g 双胶纸 说明书内页材质
必填
说明书图幅
适用产品序列:
适用机型系列:
衍生产品序列:
衍生机型系列:
源产品序列:
源机型系列:
源说明书编号:
对应简要说明:
源说明书编号:
签 签 签 签 名 名 名 名
孙龙
王川
陈卫星
管理编号:
日期:
2019.03.04
BZ/KF-1903-007
2019.03.29
BZ/KF-1903-211
80875957
邮 箱
A4 
是否彩色印刷
V02
版本号:
海信S系列三管制模块机
AVWT-76~848FKFSHA
日 日 日 日 期 期 期 期
19-01-14
19-01-15
19-01-16
更改:
审核:
陈卫星
赵永亮
陈卫星
赵永亮
涉及页码
声明页
P27~P28
P30
封底
zhaoyongliang1@hisensehitachi.com
70g 双胶纸
版本号:
版本号:
批准:
孙 龙
孙 龙

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  • Page 1 说 说 说 说 明 明 明 明 书 书 书 书 归 归 归 归 档 档 档 档 首 首 首 首 页 页 页 页 说明书编号: M00293Q 版本号: 海信S系列三管制模块机 适用产品序列: AVWT-76~848FKFSHA ■ 全新编制 适用机型系列: 衍生产品序列: 衍生机型系列: 源产品序列: □...
  • Page 2 Combination Models: AVWT-228~848FKFSHA Electrical Wiring Additional Refrigerant Charge Test Run Technical Parameters IMPORTANT: THANK YOU FOR PURCHASING HISENSE CENTRAL AIR CONDITIONERS. READ AND UNDERSTAND THIS MANUAL BEFORE USING THIS AIR CONDITIONERS. KEEP THIS MANUAL FOR FUTURE REFERENCE. Original Instructions M00293Q...
  • Page 4 2014/35/EU 2014/68/EU * 2014/57/EU 2009/125/EC 2010/30/EU Directives, as amended. * as set out by Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. and judged positively by NB0035 as following: Conformity Assessment Procedure: module A2 Category:II Refrigerant:R410A Maximum allowable pressure(high pressure sides):4.15MPa Maximum allowable pressure(low pressure sides):2.21MPa...
  • Page 5 ● If you have any questions, contact your dealer or designated service center of HISENSE. To prevent the environment, please do not discard the product at will, and HISENSE can provide recycling services in ● accordance with the relevant provisions of the country and provide replaceable parts in accordance with national standard requirements.
  • Page 6 DANGER ● Do not perform installation work, refrigerant piping work, drain pump, drain piping and electrical wiring connection without referring to our installation manual. If the instructions are not followed, it may result in a water leakage, electric shock or a fire.
  • Page 7 The standard utilization of the unit shall be explained in these instructions. Please contact your local agent, as the occasion arises. HISENSE’s liability shall not cover defects arising from the alteration performed by a customer without HISENSE’s consent in a written form.
  • Page 8: Table Of Contents

    TABLE OF CONTENTS 1.Structure ....................................1 ........................... 1 1.1 Outdoor Unit & Refrigerant Cycle 1.2 Necessary Tools and Instrument List for Installation ....................1 2.Before Installation ..............................2 3.Transportation and Handling ..........................5 3.1 Transportation ................................5 3.2 Handling Method ................................
  • Page 10: Structure

    1.Structure 1.1 Outdoor Unit & Refrigerant Cycle Regarding structure drawings and refrigerant cycle diagram, please refer to Technical Catalogue. 1.2 Necessary Tools and Instrument List for Installation Check the design pressure for this product is 4.15MPa. To avoid accidental mixing of the different refrigerant or different refrigerant oil, the sizes of the charging connections have been changed.
  • Page 11: Before Installation

    Gas Leakage Interchangeability Leakage Check Detector with R410A Interchangeability with R407C 2.Before Installation Line-Up of Outdoor Unit 【Base Unit】 Capacity 136(14HP) 154(16HP) 76(8HP) 96(10HP) 114(12HP) kBtu/h(HP) Model AVWT-76FKFSHA AVWT-96FKFSHA AVWT-114FKFSHA AVWT-136FKFSHA AVWT-154FKFSHA Capacity 212(22HP) 190(20HP) 170(18HP) kBtu/h(HP) AVWT-170FKFSHA AVWT-190FKFSHA AVWT-212FKFSHA Model...
  • Page 12 【Combination of Base Unit】 ※ Capacity 250(26HP) 272(28HP) 228(24HP) 290(30HP) 308(32HP) kBtu/h(HP) AVWT-250FKFSHA AVWT-272FKFSHA AVWT-290FKFSHA Model AVWT-228FKFSHA AVWT-308FKFSHA AVWT-136FKFSHA AVWT-136FKFSHA AVWT-154FKFSHA AVWT-114FKFSHA AVWT-154FKFSHA Combination AVWT-114FKFSHA AVWT-136FKFSHA AVWT-136FKFSHA AVWT-114FKFSHA AVWT-154FKFSHA Capacity 340(36HP) 360(38HP) 324(34HP) 380(40HP) 402(42HP) kBtu/h(HP) AVWT-340FKFSHA AVWT-360FKFSHA AVWT-380FKFSHA Model AVWT-324FKFSHA AVWT-402FKFSHA AVWT-170FKFSHA...
  • Page 13 Capacity 804(84HP) 826(86HP) 848(88HP) kBtu/h(HP) Model AVWT-804FKFSHA AVWT-826FKFSHA AVWT-848FKFSHA AVWT-212FKFSHA AVWT-212FKFSHA AVWT-212FKFSHA AVWT-212FKFSHA AVWT-212FKFSHA AVWT-212FKFSHA Combination AVWT-190FKFSHA AVWT-212FKFSHA AVWT-212FKFSHA AVWT-190FKFSHA AVWT-190FKFSHA AVWT-212FKFSHA ※ Combine the specified based units as showed in the table above, and do not use any combination of modules other than those in the above table.
  • Page 14: Transportation And Handling

    3.Transportation and Handling 3.1 Transportation Transport the product as close to the installation location as practical before unpacking. When using a crane, hang the unit according to the description of the label attached to the outdoor unit. DANGER Do not hang the unit by the ropes at the wooden base. Rope Position CORRECT INCORRECT...
  • Page 15: Handling Method

    3.2 Hanging Method When hanging the unit, ensure a balance of the unit, check safety and lift up smoothly. (1) Do not remove any packing materials. (2) Hang the unit under packing condition with two (2) wire ropes, as shown in Fig. 3.1. Wire Angle of wire rope is more than 60°...
  • Page 16: Outdoor Unit Installation

    4.Outdoor Unit Installation 4.1 Factory-Supplied Accessories Check to ensure that the following accessories are packed with the outdoor unit. Table 4.1 Factory-Supplied Accessories Accessory 114~136 High/Low Pressure Gas Pipe φ22.2→φ15.88 φ22.2→φ19.05 φ25.4→φ22.2 Accessory Pressure Pipe Pipe φ22.2→φ19.05 Liquid Pipe φ15.88→φ12.7 Screw (Spare) Installation Manual NOTE:...
  • Page 17: Foundation

    4.3 Foundation ●Concrete Foundations (1) The height of the foundation should be 150mm higher than the ground level. (2) Install a drainage around foundation for smooth drain. (mm) Motar Hole Φ100×Depth 150 Drainage Width 100×Depth 20 Drainage Vibration Proof Mat *Do not provide concrete foundation as shown below.
  • Page 18: Drain Water Treatment

    (5)When installing the outdoor unit, fix the unit by anchor bolts (field-supplied). ~96Unit: mm Model: 76 Model: 114 ~136 Unit: mm 1074 4-20x15 4-20x15 Hole of Anchor Bolt Hole of Anchor Bolt Model: 154 ~170 Unit: mm Model: 190 ~212 Unit: mm 1464 1214...
  • Page 19 (2) Do not install the unit over the walkways. Condensation water may fall on people. In case of installing the unit in such a place, provide the additional drain pan. (3) When drain piping is necessary for the outdoor unit, use the drain boss set (Optional, DC-01Q). Do not use drain boss and drain pan kit in the cold area.
  • Page 20: Refrigerant Piping Work

    5.Refrigerant Piping Work DANGER ●Use refrigerant R410A in the refrigerant cycle. Do not charge oxygen, acetylene or other flammable and poisonous gases into the refrigerant cycle when performing a leakage test or an air-tight test. These types of gases are extremely dangerous and can cause an explosion. It is recommended that compressed air, nitrogen be used for these types of tests.
  • Page 21: Flaring And Joint

    ● Piping Thickness and Material Use the pipe as below. (mm) R410A Diameter Thickness Material O material Φ6.35 Φ9.53 O material Φ12.7 O material Φ15.88 O material 1/2H material Φ19.05 1/2H material Φ22.2 Φ25.4 1/2H material Φ28.6 1/2H material Φ31.75 1/2H material Φ38.1 1.35...
  • Page 22: Caution About Outdoor Unit Installation

    5.3 Caution about Outdoor Unit Installation Outdoor Unit Alignment Taking four-module combination of outdoor unit for example. Align the outdoor unit from large capacity as A>B>C>D, and outdoor Unit "A" should be located at the indoor unit side. Outdoor Unit Capacity: A≥B≥C≥D Outdoor Unit Capacity: A≥B≥C≥D Outdoor Outdoor...
  • Page 23 (4) Place the outdoor unit pipe horizontally or with down gradient toward indoor unit side, or refrigerant oil may accumulate in the pipe. Indoor Unit Side Indoor Unit Side Refrigerant oil accumulates in the pipe (5) For servicing, in case that the pipe is placed frontward of the outdoor unit, secure Min 500mm between the outdoor unit and the Manifold Pipe.
  • Page 24: Piping Connection For System

    5.4 Piping Connection Perform the piping connection work for each outdoor unit. NOTE: Ensure that the refrigerant pipe should be connected to the same refrigerant cycle unit. ● Prepare the refrigerant pipe in the field for the piping work. ● Piping Direction Fix the pipes adequately in order to avoid vibration and excessive force to the valve (1)The pipes are available to connect in three directions from the bottom base.
  • Page 25 5.4.1 Stop Valve <Gas Valve> (1) Make sure that the all the stop valves are closed completely; (2) Connect the charging hose to the service port and release gas from the gas pipe; (3) Cut the end of the closing pipe (Φ6.35) and check that no gas exists inside the gas pipe; (4) Remove the stop valve cover;...
  • Page 26 5.4.2 Piping Connection (1) Make sure that the stop valves are closed completely. (2) Protect the compressor and sound-proof cover with metal plate when brazing the gas pipe as shown in Fig. 5.2. Pay attention to the flame from the burner not to burn the stop valve body. (3) Connect the indoor unit and the outdoor unit with refrigerant piping.
  • Page 27 < Heat Recovery System > Manifold Pipe 2 Manifold Pipe 2 (High/Low Pressure Gas) (Liquid) Bending Pipe Manifold Pipe 1 (Field-Supplied) (Liquid) Bending Pipe Manifold Pipe 1 (Field-Supplied) (High/Low Pressure Gas) Manifold Pipe 3 (Liquid) Bending Pipe Manifold Pipe 1 (Field-Supplied) (Low Pressure Gas) Manifold Pipe 2...
  • Page 28: Electrical Wiring

    6.Electrical Wiring WARNING ●Turn OFF the main power switch to the indoor unit and the outdoor unit and wait for more than 3 minutes before electrical wiring work or a periodical check is performed. ●Check to ensure that the indoor fan and the outdoor fan have stopped before electrical wiring work or a periodical check is performed. ●Protect the wires, electrical parts, etc.
  • Page 29: Electrical Wiring

    6.2 Electrical Wiring Connection WARNING The ELB (earth leakage breaker), FUSE and S (main switch) must be installed to the each power source of outdoor unit. If not, it may cause of electrical shock or fire. NOTE: Supply the power source of outdoor units and indoor units respectively. (1) Power Source Wiring Supply the power sources to the each outdoor unit respectively.
  • Page 30 CAUTION Install a multi-pole main switch with a space of 3.5mm or more between each phase. NOTES: When the power supply wiring is longer, select the minimum wiring size of which the voltage drop is within 2%. Power supply voltage should be satisfied with the followings: Supply Voltage: Rated Voltage within +10% Starting Voltage: Rated Voltage within -15% Operating Voltage: Rated Voltage within +10%...
  • Page 31: Electrical Wiring Connection

    NOTES: 1. Do not lead the power supply wiring and transmission wiring through the same conduit tube. Moreover, keep at least 5cm between the power supply wiring and transmission wiring 2. Cut cross line at rubber bush and securely attach it to the knock-out hole for cable protecting. 3.
  • Page 32 < Heat Pump System & Heat Recovery System Without Switch Box > Outdoor Unit A (Main) Outdoor Unit B (Sub) L1 L2 L3 N 1 2 3 4 L1 L2 L3 N 1 2 3 4 Earth Earth Main Switch Fuse Main Switch 380-415V...
  • Page 33: Dip Switch Setting Of Outdoor Unit

    For Multi Branch SW BOX (Cooling Only (Heating Only Indoor Unit) Water Module) Heat Recovery Indoor Units Connected to the same branch NOTES: • When multiple indoor units are connected to the same single SW BOX, they are controlled with the same operation mode. •...
  • Page 34 ● Setting for Transmitting It is required to set the outdoor unit Nos., refrigerant cycle Nos. and end terminal resistance for this Hi-NET system. ● Setting of Outdoor Unit No. In case of the combination of base unit, set DSW6 as shown below. Combination of Base Unit Base Unit Outdoor Unit A...
  • Page 35 ● Function Setting External Input/Output and Function Setting Arrangement of Dip Switch Setting Press PSW1 once. Start of Setting Menu Mode Turn ON DSW4-No.4. Press PSW1 for 3 seconds or more. SEG2 SEG1 “Menu Mode” will be indicated. For more details, Check Mode refer to “Checking of PSW2...
  • Page 36: Additional Refrigerant Charge

    7. Additional Refrigerant Charge 7.1 Air-Tight Test (1)Check to ensure that the stop valves are closed completely before air-tight test. <Tightening Check of Stop Valves> After connecting the pipe, remove the cap of stop valve for liquid. Do not connect the low-pressure pipe, high/low pressure pipe and relevent stop valve at first. Seal the low-pressure pipe and high/low pressure pipe with sealing cap prepared on the field.
  • Page 37: Vacuuming

    < Heat Pump System > Outdoor Unit Nitrogen Tank (for Nitrogen Blow during Brazing and Air Tight Test) Stop Valve (Liquid Line) Manifold Stop Valve Gauge (High/Low Pressure Gas Line) Stop Valve Siphonic Refrigerant Cylinder (Low Pressure Gas Line) (R410A) Vacuum Pump Weigher Seal the gas line with sealing...
  • Page 38: Charging Work

    CAUTION ● Stop Valve Insulate the refrigerant pipes as shown in Fig.7.2. After connecting the refrigerant piping, seal the refrigerant pipes by using the field-supplied insulation material. Insulate the unions and flare nuts at the piping connections completely. Insulate the liquid piping and gas piping completely to avoid decreasing of performance and dewing on the Insulation surface of the pipe.
  • Page 39 ● Special Attention Regarding Refrigerant Gas Leakage Pay attention to the critical gas concentration to avoid accidental refrigerant gas leakage beforeinstalling air conditioning systems. Totally Charged Refrigerant Quantity in System (kg) Critical Concentration (kg/m ≤ Room Space for each Indoor Unit (m ↑...
  • Page 40: Test Run

    8. Test Run Test run should be performed according to the Item 8.2. And use the Table 8.1 for recording test run. WARNING Do not operate the system until all the check points have been cleared. ● As for the test run of indoor unit and water module, check “Installation & Maintenance Manual” attached to the indoor unit and water module.
  • Page 41: Test Run

    CAUTION TICE Confirm that field-supplied electrical components (main switch fuse, fuse-free breaker, earth leakage breakers, wires, conduit connectors and wire terminals) have been properly selected according to the electrical data given in the Technical Catalog of the unit and ensure that the components comply with national and local codes. Use shielded wires (>0.75mm ) for field wiring to protect electrically noise obstacle.
  • Page 42 Table 8.1 Test Run and Maintenance Record SERIAL. No. MODEL: COMPRESSOR MFG. No. CUSTOMER'S NAME AND ADDRESS: DATE: THE RESULT OF ALL PERIODIC ROUTINE TESTS: 1. Is the rotation direction of the indoor fan correct? 2. Is the rotation direction of the outdoor fan correct? 3.
  • Page 43: Technical Parameters

    The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 44 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 45 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 46 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 47 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 48 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 49 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 50 The above performance data is obtained on the basis of the performance of this outdoor Note unit, with a 100%-combination of ceiling ducted type indoor units. Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Contact details 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, P.R. China...
  • Page 53 Handling Outdoor Unit Installation Refrigerant Piping Work Electrical Wiring Additional Refrigerant Charge Test Run 1113657 Technical Parameters Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Add: No.218, Qianwangang Road, Economic & Technical Development Zone, Qingdao, P.R. China http://www.hisense-vrf.com E-mail:export@hisensehitachi.com M00293Q 2019.04...

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