Installation and owner’s manual SYSHP MINI SPLIT TANK 190-240 R32 Split Heat Pump Indoor unit Original instructions Thank you very much for purchasing our product. Before use, please carefully read this manual and keep it for future reference.
CONTENTS 1 SAFETY PRECAUTIONS 02 2 ACCESSORIES 08 2.1 Unpacking 2.2 Remove the wooden base 08 09 3 INSTALLATION SITE 09 4 INSTALLATION 10 4.1 4.2 4.3 4.4 Dimensions of the unit Installation requirements Servicing space requirements Mounting the indoor unit 10 11 11 11 5 CONNECTING THE REFRIGERANT PIPING 12 6 CONNECTING THE WATER PIPING 13 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.
9 TEST RUN AND FINAL CHECKS 35 9.1 Final checks 9.
1 SAFETY PRECAUTIONS The precautions listed here are divided into the following types.They are quite important, so be sure to follow them carefully.Read these instructions carefully before installation. Keep this manual in a handy for future preference. Meanings of DANGER, WARNING, CAUTION and NOTE symbols. DANGER Indicates an imminently hazardous situation which if not avoided, will result in death or serious injury.
Special requirements for R32 WARNING Refrigerant leakage and open flame are not allowed. Be aware that the R32 refrigerant does NOT contain an odour. WARNING The appliance shall be stored so as to prevent mechanical damage and in a well-ventilated room without continuously operating ignition sources (example:open flames,an operating gas appliance) and have a room size as specified below. NOTE Do NOT re-use joints which have been used already.
Input from installer: 2 ▪ Area of adjacent #B room (AroomB) (m ) Start Input from installer: Use Table 2 in page5 to calculate the ▪ Total refrigerant charge (mc)(kg) total minimum floor area (Amintotal)(m2) 2 ▪ Area of #A room (AroomA)(m ) required for the total refrigerant charge (mc) Use Table 1 in page5 to calculate the no Amin total≤AroomA+AroomB? maximum refrigerant charge(mmax)(kg) allowed for #A room. yes Determine the refrigerant amount that no mmax≥mc? exceeds mmax(dm)(kg).
Table 1-Maximum refrigerant charge allowed in a room:indoor unit Aroom(m2) Maximum refrigerant charge in a room(mmax)(kg) Aroom(m2) Maximum refrigerant charge in a room(mmax)(kg) H=1230mm(100/190) H=1500mm(100/240,160/240) 6.9 1.85 4.7 1.85 7.0 1.87 5.0 1.93 8.0 1.98 5.5 2.01 9.0 2.13 6.0 2.10 10.0 2.23 6.5 2.19 11.0 2.34 7.0 2.27 2.44 7.5 2.34 8.0 2.44 12.
DANGER Before touching electric terminal parts, turn off power switch. When service panels are removed, live parts can be easily touched by accident. Never leave the unit unattended during installation or servicing when the service panel is removed. Do not touch water pipes during and immediately after operation as the pipes may be hot and could burn your hands. To avoid injury, give the piping time to return to normal temperature or be sure to wear protective gloves if you must touch them.
CAUTION Install the power wire at least 3 feet (1 meter) away from televisions or radios to prevent interference or noise. (Depending on the radio waves, a distance of 3 feet (1 meter) may not be sufficient to eliminate the noise.) Do not wash the unit. This may cause electric shocks or fire. The appliance must be installed in accordance with national wiring regulations.
a b c d 17.5mm 17.5mm 1 Unpacking Installation Fittings Name Installation Fittings Quantity Shape 100 190 100 240 Installation and owner’s manual(this book) 1 1 Name 100-190 100-240 160-240 160 240 1 Quantity Shape M9 Copper Nut 1 1 1 M16 Copper Nut 1 1 1 Operation manual 1 1 1 Y-shape filter 1 1 1 M16 Copper Nut Tamper Cap 1 1 1 Operation manual (Wire controller) 1 1 1 M9 Copper Nut Tamper Cap 1 1 1 Transfer 9.52-6.
Remove the wooden base one of them Four 5 17.5mm 17.5mm Four Fig. -4 17.5mm Fig. - Fig. -5 WARNING Do not install the IDU near a bedroom; Suggest install it in a garage, utility room, corridor, basement, or laundry room; Be sure to adopt adequate measures to prevent the unit from being used as a shelter by small animals. Small animals making contact with electrical parts can cause malfunction, smoke or fire. Please instruct the customer to keep the area around the unit clean.
Select an installation site where the following conditions are satisfied and one that meets with your customer's approval. - Safe places which can bear the unit's weight and where the unit can be installed at an even level. - Places where there is no possibility of flammable gas or product leak. - The equipment is not intended for use in a potentially explosive atmosphere. - Places where servicing space can be well ensured.
unit:mm NAME NO. NAME NO. 1 Refrigerant gas connection 5/8"-14UNF 6 Space heating (cooling) water inlet .R1" 2 Refrigerant liquid connection 3/8" -14 UNF 7 Space heating (cooling) water outlet .R1" 3 Domestic hot water outlet R3/4‘’ 8 Drainage 4 Domestic hot water inlet (Plugged by the nut). 9 Solar circulation outlet ( 5 Domestic cold water inlet 10 Solar circulation inlet ( water 25 ) ) The content in the dotted 4. The indoor unit is packed by the carton cap and corner. .
17.5mm Fig. -3 Fig. -4 5 CONNECTING THE REFRIGERANT PIPING For all guidelines, instructions and specifications regarding refrigerant . pipe between the indoor unit and outdoor unit, please refer to "Installation and ower's manual (M-thermal split outdoor unit) Connecting the 16mm refrigerant pipe to the refrigerant gas connection. Sufficiently tighten the flare nut （Refer to Fig.5-3） Check the tightening torque（Refer to the right table）. ighten it with a spanner and torque wrench (Refer to Fig.
CAUTION ● Under installation conditions, excessive torque can damage the nut. ● When flared joints are reused , the flare part should be re-fabricated. 6 CONNECTING THE WATER PIPING 6.1 Connecting the space heating(cooling) water piping 17.5mm To facilitate service and maintenance, two shut-off valves(field supply) and one overpressure bypass valve should be installed. The two shut-off valves should be mounted on the space heating(cooling)water inlet and outlet pipe of indoor unit. Fig.6-1 17.5mm 1.
6.3 Connecting the recirculation water piping 17.5mm If domestic hot water recirculation function is requested,the recirculation pipe should be connected. 1.Removing the nut of the recirculation on the indoor unit. 2.Connecting the recirculation water pipe to the indoor unit. 17.5mm Fig.6-3 Fig.
6.4 Connecting the drainage hose to the indoor unit pan. 17.5mm The water coming from the pressure relief valve and the condensate water is collected in the drain The drain . Connect the drainage pipe with a throat bander and insert the drainage pipe into the floor drain. Throat bander Floor drain Fig. -5 available) If the solar kit is designed in the system. The solar circulation water pipe should be connected to the inlet and outlet connector of indoor unit. Fig.
Water may enter into the flow switch and cannot be drained out, it may freeze when the temperature is low enough. The flow switch should be removed and dried, then can be reinstalled in the unit. 1 2 There need drying Fig. -7 NOTE 1.Counterclockwise rotation, remove the flow switch. 2.Dry the flow switch completely. CAUTION Be careful not to deform the unit’s piping by using excessive force when connecting the piping. Deforming the piping may lead to malfunction of heat pump.
6.8 Filling water 6.8.1 Filling the water circuit Connect the water supply to the filling valve and open the valve. Make sure all the automatic air purge valves are open (at least 2 turns). Filling with water until the manometer(field supply) indicates a pressure of approximately 2.0 bar. Remove air in the circuit as much as possible using the automatic air purge valves. Open the automatic air purge valve, turn counterclockwise at least 2 full turns to release air from the system. Fig.
7 FIELD WIRING WARNING A main switch or other means of disconnection, having a contact separation in all poles, must be incorporated in the fixed wiring in accordance with relevant local laws and regulations. Switch off the power supply before making any connections. Use only copper wires. Never squeeze bundled cables and make sure they do not come in contact with the piping and sharp edges. Make sure no external pressure is applied to the terminal connections.
Fig. -1 Use the correct screwdriver to tighten the terminal screws. Small screwdrivers can damage the screw head and prevent appropriate tightening. Over-tightening the terminal screws can damage the screws. Attach a ground fault circuit interrupter and fuse to the power supply line. In wiring, make certain that prescribed wires are used, carry out complete connections, and fix the wires so that outside force cannot affect the terminals. 7.
High voltage wire Low voltage wire Fig.7-3 7.5 Connecting the main power supply XT1 N LPS LPS L1 N L2 L3 N FUSE FUSE L FUSE L XT1 XT1 LPS L N L N L1 L2 L3 N INDOOR UNIT POWER SUPPLY 1-phase 3kW backup heater standard INDOOR UNIT POWER SUPPLY 1-phase 6kW backup heater customized INDOOR UNIT POWER SUPPLY 3-phase 9kW backup heater 2 2 2 20 2 20 22 customized 2 2 22 20 Unit 3kW-1PH 2 Wiring size(mm ) 6kW-1PH 6.0 4.
NOTE The ground fault circuit interrupter must be a high-speed type breaker of 30 mA (<0.1 s).Flexible cord must meet 60245IEC(H05VV-F) standards. 7.
7.6.1 connecting the communication wire to outdoor unit 7.6.
&1 &1 &1 &1 &1 &1 &1 &1 &1 &1 &1 &1 6 6 6 &1 (98 &1 Power supply of machine and room thermostat must be connected to the same Neutral Line . 6* &1 &1 When ROOM THERMOSTAT is not set to NON, the indoor temperature sensor Ta can’t be set to valid &1 Zone 2 can only operate in heating mode, When cooling mode is set on user interface and zone1 is OFF,“CL” in zone2 closes, system still keeps 'OFF'.
7.6.5 For P_o: Voltage 220-240VAC 0.2 Maximum running current(A) 0.75 Wiring size(mm2) Type 2 Control port signal type 10 22 25 26 27 28 29 30 31 32 CN11 1 2 3 4 5 6 7 8 9 10 CN7 CN30 7.6.7 For P_d XT1 12 24 25 26 27 28 29 30 31 32 CN11 XT1 Power supply 7 5 3 1 CN7 A1 A2 KM2 8 6 '4 2 Power supply Voltage 220-240VAC Maximum running current(A) 1 8 6 4 2 0.75 Control port signal type A1 A2 KM7 0.
7.6.10 For defrosting signal output: 7.6.8 For 3-way valve SV2 & 1 & 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2 3 24 & 1 CN11 ; 7 31 32 CN7 1 2 3 4 5 6 7 8 9 10 CN30 XT1 6 9 7.6.9 For 3-way valve SV3 7.6.
7.6.12 For room thermostat: Room thermostat type 1(High voltage): "POWER IN" provide the working voltage to the RT, doesn’t provide the voltage to the RT connector directly. Port "15 L1" provide the 220V voltage to the RT connector. Port "15 L1" connect from the unit main power supply port L of 1- phase power supply.
7.6.13 For solar energy input signal 25 26 27 28 1 2 1 2 3 4 5 29 30 31 32 CN7 CN11 6 7 8 9 10 CN30 XT1 CONNECT TO SOLAR KIT INPUT 220-240VAC Voltage 220-240VAC Maximum running 0.2 2 ) current(A) Wiring size(mm 0.75 8 START-UP AND CONFIGURATION The unit should be configured by the installer to match the installation environment (outdoor climate, installed options, etc.) and user expertise.
DANGER Switch off the power supply before making any connections.
8.4 About for serviceman 8.4.1 DHW MODE SETTING "FOR SERVICEMAN" is designed for the installer to set the parameters. DHW Setting the composition of equipment. Setting the parameters. 1 How to go to FOR SERVICEMAN FOR SERVICEMAN Please input the password: 1 DHW MODE SETTING 1.6 dT5_ON 1.7 dT1S5 1.8 T4DHWMAX 1.9 T4DHWMIN 1.10 t_INTERVAL_DHW ADJUST ▲ ▼ Press to navigate and press ▼ ▲ to adjust the numerical value. Press OK.
8.4.5 TEMP. TYPE SETTING 2 COOL MODE SETTING 2.1 COOL MODE 2.2 t_T4_FRESH_C 2.3 T4CMAX 2.4 T4CMIN 2.5 dT1SC 1/3 YES 2.0HRS 43°C 20°C 5°C ADJUST 2 COOL MODE SETTING 2.6 dTSC 2.7 t_INTERVAL_C 2.8 T1SetC1 2.9 T1SetC2 2.10 T4C1 2/3 2°C 5MIN 10°C 16°C 35°C About TEMP. TYPE SETTING The TEMP. TYPE SETTING is used for selecting whether the water flow temperature or room temperature is used to control the ON/OFF of the heat pump. When ROOM TEMP.
8.4.7 OTHER HEATING SOURCE In this case, the setting value of zone 1 is T1S,the setting value of zone 2 is T1S2. The OTHER HEATING SOURCE is used to set the parameters of the backup heater, additional heating sources . If you set DOUBLE ZONE and ROOM TEMP. to YES, meanwhile set WATER FLOW TEMP. to YES or NON,the following page will be displayed. Go to MENU> FOR SERVICEMAN> 7.OTHER HEATING SOURCE, Press OK. The following page will be dispayed: 7 OTHER HEATING SOURCE 1/2 7.1 dT1_IBH_ON 5°C 7.
After a few seconds, all the parameters set in the user interface will be restored to factory settings. 9 SERVICE CALL PHONE NO. *************** MOBILE NO. ****************** OK CONFIRM 8.4.11 TEST RUN TEST RUN is used to check normal operation of the valves, air purge, circulation pump operation, cooling, heating and domestic water heating. ADJUST The number displayed on the user interface is the phone number of your local dealer. Go to MENU> FOR SERVICEMAN> 11.TEST RUN. Press OK.
When in air purge mode, SV1 will open, SV2 will close. 60s later the pump in the unit (PUMPI) will operate for 10min during which the flow switch will not work. After the pump stops, the SV1 will close and the SV2 will open. 60s later both the PUMPI and PUMPO will operate until the next command is received.
2 During COOLMODEtest running , the default target outlet water temperature is 7°C. The unit will operate until the water temperature drops to a certain value or the next command is received. The AUTO RESTART function is used to select whether the unit reapplies the user interface settings at the time when power returns after a power supply failure. When the HEAT MODE RUNNING is selected, the following page will be displayed: Go to MENU> FOR SERVICEMAN>1 .
15 INPUT DEFINE 15.11 PUMP SILENT MODE The following checks must be performed at least once a year by qualified person. NO Water pressure Check the water pressure, if it is below 1 bar,fill water to the system. Water filter Clean the water filter. Water pressure relief valve Check for correct operation of the pressure relief valve by turning the black knob on the valve counter-clockWise: If you do not hear a clacking sound, contact your local dealer.
11 TECHNICAL SPECIFICATIONS unit l ower suppl t input t t er to the technical capa ta sions ing t late heat changer changer lectric heater ernal water t e water pressure ilter sh / water low low switc n / p ter hea ower input panssion essel e operating pressure pressure eight t weight ross weight 140kg 157kg 159kg 161kg 178kg 180kg ctions ( ) er inlet/outlet connection peration range let wat ting let wat cooling ～ ～ ～ tic hot water Space heating/cooling water inlet water pr
5 0.10MPa ( 140kg 157kg 159kg 140kg 157kg 159kg 161kg 178kg 180kg 161kg 178kg 180kg ) ～ ℃ ～ ℃ ～ ℃ 0.1~0.25MPa 0.
ANNEX A: Refrigerant cycle C DE Water side Refrigerant ⑦ F F ② e ⑬ ⑪ ⑤ ④ ⑥ ③ side ① ⑭ ⑩ ⑨ ⑧ G HEATING COOLING Standard Unit A BC DE Water side Refrigerant ⑦ F F ② e ⑬ ⑪ ⑤ ④ ⑥ ③ side ① ⑭ ⑫ ⑩ ⑨ ⑧ G HEATING COOLING Customized Unit Item Description Item Description 1 Water side heat exchanger (Plate heat exchange) 12 Magnetic separator(Customized) 2 Flow switch 13 3-Way valve 14 Domestic water tank temperature sensor (Accessory) Solar circulation outlet(Custo
NOTE 39
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