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- HEAT PUMP INDOOR UNIT -
Hi-Therma
220-240V ~
50HZ
380-415V 3N~
50HZ
I I M
M P P O O R R T T A A N N T T
READ AND UNDERSTAND
THIS MANUAL BEFORE
USING THIS HEAT-PUMP
AIR CONDITIONER.
KEEP THIS MANUAL
FOR FUTURE REFERENCE.
MODEL
AHM-100HCDSAA
AHM-120HCDSAA
AHM-140HCDSAA
AHM-160HCDSAA
AHM-100HEDSAA
AHM-120HEDSAA
AHM-140HEDSAA
AHM-160HEDSAA
: :
M01268Q
ORIGINAL INSTRUCTIONS
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Summary of Contents for Hisense AHM-100HCDSAA
- Page 1 - HEAT PUMP INDOOR UNIT - MODEL Hi-Therma AHM-100HCDSAA 220-240V ~ AHM-120HCDSAA 50HZ AHM-140HCDSAA AHM-160HCDSAA AHM-100HEDSAA AHM-120HEDSAA 380-415V 3N~ 50HZ AHM-140HEDSAA AHM-160HEDSAA I I M M P P O O R R T T A A N N T T...
- Page 3 ΣΥΜΜΟΡΦΩΣΗΣ (Δήλωση του κατασκευαστή) Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. , declares under its sole responsibility that the equipment to which this declaration relates: déclare sous sa seule responsabilité que l'équipement visé par la présente déclaration: declara bajo su única responsabilidad que el equipo al que hace referencia la declaración: 03 ...
- Page 4 Σημείωση: Η παρούσα δήλωση ακυρώνεται, αν πραγματοποιηθούν τεχνικές ή λειτουργικές τροποποιήσεις χωρίς τη συγκατάθεση του κατασκευαστή. Hisense Italia S.r.l. (Ad. : Via Montefeltro 6A, 20156 Milano.) is authorised to Compile the Technical Construction File. est autorisé à constituer le dossier technique de constructions.
- Page 5 English Specifications in this manual are subject to change without notice in order that Hisense may bring the latest innovations to their customers. The English version is the original one; other languages are translated from English. Should any discrepancy occur between the English and the translated versions, the English version shall prevail.
- Page 6 C A U T I O N This product shall not be mixed with general house waste at the end of its life and it shall be retired according to the appropriated local or national regulations in an environmentally correct way. Due to the refrigerant, oil and other components contained in heat pump, its dismantling must be done by a professional installer according to the applicable regulations.
- Page 7 TECHNICAL PARAMETERS English Following Regulation EU No. 517/2014 on Certain Fluorinated Greenhouse gases, it is mandatory to fill in the label attached to the unit with the total amount of refrigerant charged on the installation. Do not vent R32 into the atmosphere: R32 are fluorinated greenhouse gases covered by the Kyoto protocol global warming potential (GWP) R32 = 675. Tn of CO equivalent of fluorinated greenhouse gases contained is calculated by indicated GWP * Total Charge (in kg) indicated in the product label and divided by 1000.
- Page 8 English (Only when using R32) Italiano (Solo quando si usa R32) w A R N I N g A v v E R T E N z A BURST HAZARD PERICOLO DI SCOPPIO Do not allow air or any gas mixture containing oxygen into refriger-ant cycle (i.e. piping) RISK OF EXPLOSION Fare in modo che all’interno del ciclo di refrigerazione non entrino aria o qualsiasi miscela di gas contenente ossigeno (per es.
- Page 9 Română (numai când se folosește R32) Nederlands (Alleen bij gebruik van R32) A V E R T I S M E N T w A A R S C h U w I N g PERICOL DE DEFLAGRAȚIE BARSTgEvAAR Nu permiteți pătrunderea aerului sau oricărui amestec de gaz care conține oxigen în Laat geen lucht of een gasmengsel dat zuurstof bevat in de koe-lmiddelcyclus (d.w.z.
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Page 10: Table Of Contents
TABLE OF CONTENTS 1.GENERAL INFORMATION ................................1 2.SAFETY ......................................1 2.1 APPLIED SYMBOLS .................................1 2.2 ADDITIONAL INFORMATION ABOUT SAFETY ........................2 3.IMPORTANT NOTICE ..................................2 3.1 INFORMATION ..................................2 3.2 MINIMUM ROOM AREA REQUIREMENTS ..........................3 3.2.1 General ....................................3 3.2.2 Installation type ..................................3 4.BEFORE OPERATION ..................................5 4.1 GENERAL NOTES ..................................5 4.1.1 Selection of the installation location...........................5 4.1.2 Unpacking ..................................5... -
Page 11: General Information
A series of special symbols are used to clearly identify these Within the policy of continuous improvement of its products, situations. Hisense reserves the right to make changes at any time Pay close attention to these symbols and to the messages without prior notification and without being compelled following them, as your safety and that of others depends on to introducing them into products previously sold. -
Page 12: Additional Information About Safety
IMPORTANT NOTICE 2.2 ADDITIONAL INFORMATION ABOUT SAFETY ● Without reading the installation manual, do not carry out refrigerant piping connection, water piping connection and wiring connection. ● Check whether the earth wire connection is correct and firm. ● DO NOT CONNECT THE POWER SUPPLY TO THE INDOOR ●... -
Page 13: Minimum Room Area Requirements
If this is not the case, contact with your dealer. of R32 (A2L refrigerant) and a certain release height (h0). ● Hisense pursues a policy of continuous improvement in Minimum room area A product design and performance. The right is therefore (kg) reserved to vary specifications without notice. - Page 14 IMPORTANT NOTICE where * Release h =1.3m : minimum opening for natural ventilation between Minimum opening for natural ventilation A =1.3m nv,min1 nv,min room A and room B, in dm roomA (kg) : room A area, in m roomA 1.84 : the allowable maximum refrigerant charge in the room 0.10 A, in kg.
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Page 15: Before Operation
BEFORE OPERATION ● The indoor unit is intended to be installed in an indoor place and for ambient temperatures ranging 5~30°C. The two natural ventilation openings in installation type 2 The ambient temperature around the indoor unit must and type 3 must meet the requirements as below. be higher than 5°C to prevent water from freezing. -
Page 16: Factory-Supplied Indoor Unit Components
BEFORE OPERATION ● Be careful with the Installation and Operation manual and with the factory-supplied accessories located besides the unit. ● Two people are required when lifting because of the weight of the unit. 4.2 FACTORY-SUPPLIED INDOOR UNIT COMPONENTS Accessory Image Qty. -
Page 17: General Dimensions
GENERAL DIMENSIONS 5. GENERAL DIMENSIONS 5.1 SERVICE SPACE Unit: mm >70 >70 H: 1200~1500 mm Recommended unit height for proper access to the controller. h: 350 mm Minimum unit height for installing the shut-off valves and the first bending pipe line. 5.2 DIMENSIONAL DATA Unit: mm... -
Page 18: Installation Of Hi-Therma Split Indoor Unit
INSTALLATION OF HI-THERMA SPLIT INDOOR UNIT 6. INSTALLATION OF HI-THERMA SPLIT 2. Remove the front panel. INDOOR UNIT 2 Push the front panel forward, 6.1 MAIN PARTS (DESCRIPTIONS) disengage the snap, and front panel can be removed. Part Indoor unit front panel Indoor unit surrounding panel... -
Page 19: Hanging The Master Controller
INSTALLATION OF HI-THERMA SPLIT INDOOR UNIT 6.2.3 Hanging the master controller The master controller can be hung on the handle of the electrical box cover. Step 3 Unscrew Unscrew the 2 screws. Step 2 The electrical box cover can be turned about 160°. -
Page 20: Wall Mounting
INSTALLATION OF HI-THERMA SPLIT INDOOR UNIT 6.3 WALL MOUNTING Installation procedure 1 Wall mounting procedure 2 Water piping connection 3 Drain pipes connection 4 Refrigerant piping connection 5 Power and transmission wiring connection 6 Cover assembly 7 Test and check Wall mounting procedure Make sure the wall has adequate strength to hang weight of the indoor unit. - Page 21 INSTALLATION OF HI-THERMA SPLIT INDOOR UNIT 3. Fix the indoor unit to the wall support using the two M5 bolts (factory-supplied accessory). all support indoor unit...
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Page 22: Piping Work
PIPING WORK 7. PIPING WORK ● Location of Refrigerant and Water Pipeline are shown below. Make sure that refrigerant piping installation complies with the legislation EN378 and local legislation. 7.1 GENERAL NOTES BEFORE PERFORMING PIPING WORK ● Prepare locally-supplied copper pipes. ●... - Page 23 PIPING WORK (2) Install shut-off valves (3) Additional water strainer A shut-off valve and a shut-off valve with filter are provided with the unit. For convenience of repair and maintenance, install the shut-off valve with filter on water ● Provide a 50 mesh or more water strainer at the water inlet inlet pipe and the shut-off valve on water outlet pipe of side of water piping. Otherwise, damage to the plate heat indoor unit as follow.
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Page 24: Space Heating And Dhw
SPACE HEATING AND DHW 8. SPACE HEATING AND DHW ● A water check valve (15) with a shut-off valve (16) must be connected to the water filling point when filling the 8.1 ADDITIONAL HYDRAULIC NECESSARY water circuit. The check valve acts as a safety device to ELEMENTS protect the installation. ● A domestic hot water tank (17) has to be installed in combination with the space heating / cooling. -
Page 25: Requirements And Recommen-Dations For Hydraulic Circuit
SPACE HEATING AND DHW 8.2 REQUIREMENTS AND RECOMMEN- DATIONS FOR HYDRAULIC CIRCUIT The discharge pipe should always be open to the atmosphere, free of frost and in continuous slope to the down side in case that water 8.2.1 Requirements for anti-freezing leakage exists. -
Page 26: Minimum Required Water Flow
SPACE HEATING AND DHW ● The maximum piping length depends on the maximum pressure availability in the water outlet pipe. Please ● The values shown on the table are based on theoretical check the pump curves. installation conditions. And the value can be different ●... - Page 27 SPACE HEATING AND DHW ● The unit is equipped with an automatic air purge valve (factory supplied) at the highest location of the unit. Anyway, if there are higher points in the water installation, air might be trapped inside water pipes, which could cause system malfunction. In that case, additional air purge valves (field supplied) should be installed to ensure no air enters into the water circuit.
- Page 28 SPACE HEATING AND DHW (9) Check Water Volume: ● The process of calculating allowed maximum water The unit has a built-in 8L expansion vessel, and default volume in whole circulation is: initial pressure is 1 bar. To ensure the unit works Calculate maximum water volume corresponding to initial normally, the initial pressure of expansion vessel should pressure Pg by using maximum water volume curve as...
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Page 29: Dhw Tank Selection And Installation
SPACE HEATING AND DHW 8.4 DHW TANK SELECTION AND - Calculation of T: INSTALLATION The temperature of the DHW tank refers to the temperature of the accumulated water inside the tank, prior to operation. This temperature is usually between 45 °C and 65 °C. It has been considered as 45 °C in this example. - Page 30 SPACE HEATING AND DHW 3 Structural Drawings For different storage capacity, the structural design of the The typical structure of the DHW tank is shown as below (for DHW tank may be different. The parameters of the typical reference only): structure shown in the left are recommended as follows: Recommended Ref. value(mm)* Min.150 *Please check and adjust according to the actual situation. Thermistor for DHW The DHW tank including the thermistor, the DHW electric ①...
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Page 31: Safety Device
SPACE HEATING AND DHW 8.4.2 Safety device ● Temperature Protection Switch / Temperature fuse (THe1) is connected in the DHW electric heater power 1 Temperature pressure valve supply circuit, which can directly cut off the power A temperature pressure valve which fit with local national supply of DHW electric heater when DHW temperature requirements should be installed together with DHW tank to exceeds the protection value. -
Page 32: Water Control
SPACE HEATING AND DHW Chilled water system Tendency (1) Circulating Depos- ● DHW tank supplies hot water from tap water. Domestic hot Item Corro- water (20°C Supply water its of water is only used when tap water is connected. sion less than) scales ●... -
Page 33: Electrical And Control Settings
ELECTRICAL AND CONTROL SETTINGS 9. ELECTRICAL AND CONTROL SETTINGS 9.1 GENERAL CHECK (1) Ensure all electrical apparatus used on site (power switch, circuit breaker, lead, conduit and terminal board) are selected according to technical manual and national and local codes. Wiring must be made according to national and local codes. (2) Check voltage is within rated voltage ±... -
Page 34: Wiring
ELECTRICAL AND CONTROL SETTINGS 9.2 WIRING 1. The electrical box inner wiring and wire fixing shall be operated as shown below. Single-Phase: All wires shall be firmly fixed with fixing clamps, and ensure that each wire is reliably grounded. Terminal board only for auxiliary electric heater Safety thermostat All wires shall be firmly fixed with fixing clamps, and ensure that each wire is reliably grounded. - Page 35 ELECTRICAL AND CONTROL SETTINGS Three-Phase: All wires shall be firmly fixed with fixing clamps, and ensure that each wire is reliably grounded. Terminal board only for auxiliary electric heater Safety thermostat All wires shall be firmly fixed with fixing clamps, and ensure that each wire is reliably grounded.
- Page 36 ELECTRICAL AND CONTROL SETTINGS 2. The wiring route outside electrical box, as below. The clamp for wiring 3. All wires enter the unit. Electric wire goes into the indoor unit The clamp for wire...
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Page 37: Terminal Board Connections
ELECTRICAL AND CONTROL SETTINGS 9.3 TERMINAL BOARD CONNECTIONS 9.3.1 Indoor / outdoor transmission wiring ● The transmission is wired to terminals 1-2. ● The shielding layer shall be grounded. Indoor unit Outdoor unit TB4 on PCB4 Fixed clamps Shielded cable ●... -
Page 38: Terminal Board (Auxiliary Electric Heater)
ELECTRICAL AND CONTROL SETTINGS 9.3.3 Terminal board (Auxiliary electric heater) The power supply connection for auxiliary electric heater is wired to the Terminal board (TB) as follows: Single-Phase: 2 Electric heater power > 3 kW. When the capacity of the electric heater is greater than 3 kW, the terminal HL/HN only provides control signals to control Fixed clamps the ON/OFF of the AC contactor. -
Page 39: Safety Thermostat
ELECTRICAL AND CONTROL SETTINGS Three-Phase: Electrical wiring must be performed by professional technician Manual Reset according to national regulations. Button ● Correctly mount cable water proof head and electrical box cover, preventing short circuit caused by water intruding into electrical box. ●... -
Page 40: Optional Indoor Unit Wiring (Accessories)
ELECTRICAL AND CONTROL SETTINGS 9.5 OPTIONAL INDOOR UNIT WIRING (ACCESSORIES) Inputs and outputs printed on the board are the setting before shipment options. By means of the master controller, some other inputs and output functions can be configured and used. - Page 41 ELECTRICAL AND CONTROL SETTINGS Input - Setting before shipment Mark Description Default settings Available input codes Terminals Specification i - 08 i - 00~17 I1, L1 Closed/Open Input 1 (Demand ON/OFF 1) (Except i - 07/12) on TB3 220-240V ~ 50Hz i - 13 i - 00~17 I2, +12V...
- Page 42 ELECTRICAL AND CONTROL SETTINGS Input - All input codes descriptions: Input codes Mark Description i - 00 No Function This function must be used to stop or limit the heat pump and Auxiliary electric heater when restricted by Electric company. It allows an external Smart switch device to switch Smart Act./ off or reduce consumption of the heat pump and Auxiliary electric heater during time of i - 02...
- Page 43 ELECTRICAL AND CONTROL SETTINGS Output - Setting before shipment Mark Description Default settings Available output codes Terminals Specification L2, N6 Power supply ON/OFF on TB3 o - 01 o - 00 ~ 30 Output 1 220-240V ~ 50Hz (3WV SWP) (Except o - 02/08/17/21) Max.
- Page 44 ELECTRICAL AND CONTROL SETTINGS Output - All output codes descriptions: Output codes Mark Description o - 00 No Function In case of combining Unit with swimming pool, this output is used to drive 3-way valve diverting o - 01 3WV SWP to the swimming pool heat exchanger.
- Page 45 ELECTRICAL AND CONTROL SETTINGS Auxiliary sensor - Setting before shipment Mark Description Default settings Available auxiliary sensor codes Auxsensor 1 a - 01 (Tow3) a - 00 ~ 14 Auxsensor 2 a - 03 (Tsolar) a - 00 ~ 14 Auxsensor 3 a - 02 (Tswp) a - 00 ~ 14...
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Page 46: Setting Of Dip Switches On Pcb1
ELECTRICAL AND CONTROL SETTINGS 9.6 SETTING OF DIP SWITCHES ON PCB1 DHW electric heater allowance setting ON:DHW electric heater cancel forced OFF OFF:DHW electric heater forced OFF 5 6 7 8 ● The mark “■” indicates the dip switches positions. ●... -
Page 47: Test Run
TEST RUN 10. TEST RUN ● The unit starts only when all check points are cleared up. ● Pay attention when system is running: NEVER operate the unit without careful inspection. (A) Do not touch any parts of discharge pipelines, because the 10.1 CHECKLIST BEFORE TEST RUN discharge temperature of compressor can be more than... -
Page 48: Technical Parameters
3645 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj). - Page 49 4125 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 50 5320 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 51 5999 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 52 4617 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 53 5448 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 54 7340 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 55 7900 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 56 1932 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 57 2225 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 58 2672 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 59 2969 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 60 3005 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 61 3005 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 62 4005 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 63 4448 Contact details Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
- Page 64 1186385 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Add.: No. 218, Qianwangang Road, Economic and Technological Development Zone, Qingdao, China http://www.hisensehvac.com E-mail: hhexport@hisense.com The Company is committed to continuous product improvement. We reserve the right, therefore, to alter the product information at any time and without prior announcement.
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