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5.7

FUNCTIONAL DIAGRAMS

5.7.1

HPE R32

04/06 / 08

KEY

CODE

NUM. DESCRIPTION

CODE

NUM. DESCRIPTION

COMPRESSOR

H/CS

UTILITY WATER OUTLET

CO/EV

CONDENSER (IN CHILLER MODE)

H/CR

UTILITY WATER INLET

EV/CO

EVAPORATOR (IN CHILLER MODE)

PEHTC

HIGH PRESSURE TRANSDUCER

EEV

ELECTRONIC EXPANSION VALVE

PEDTR

LOW PRESSURE TRANSDUCER

YISV

4-WAY CYCLE REVERSING VALVE

OUTDOOR AIR TEMPERATURE PROBE

LIQUID RECEIVER

TE SD

INTAKE LINE TEMPERATURE PROBE

FILTER

TE DT

COMPRESSOR DISCHARGE TEMPERATURE PROBE

FILLING

CONNECTION

PSHC

1.1

AUTOMATIC RESET HIGH-PRESSURE SWITCH

CRANKCASE HEATER

UTILITY INLET TEMPERATURE PROBE

MAF

AXIAL FAN

TEOE

UTILITY OUTLET TEMPERATURE PROBE

MUFFLER

DRAIN

VALVE

LIQUID SEPARATOR

SAFETY VALVE

INTAKE LINE

FLOW SWITCH

DELIVERY LINE

PUMP

LIQUID LINE

AUTOMATIC AIR VENTING VALVE

RD/RS

DELIVERY/INTAKE LINE

SERVICE SLEEVE

RS/RD

INTAKE/DELIVERY LINE

Содержание HPE R32 04 INVERTER

Страница 1: ...TECHNICAL MANUAL HPE R32 04 18T INVERTER Air water inverter heat pumps with axial fans for Hot Cold and DHW production HPE R32 04 18T INVERTER...

Страница 2: ...15 5 5 2 Mod HPE R32 10 10T 12 12T 15 5 5 3 Mod HPE R32 14 16 16 5 6 PLUMBING CONNECTIONS 16 5 6 1 Features of the circuit water 17 5 6 2 Typical plumbing diagram 17 5 6 3 Handbook 17 5 6 4 Condensati...

Страница 3: ...LIARY ELECTRICAL DATA 41 12 OPERATING LIMITS 42 12 1 EVAPORATOR WATER FLOW RATE 42 12 2 COLD WATER PRODUCTION SUMMER MODE 42 12 3 HOT WATER PRODUCTION WINTER MODE 42 12 4 AMBIENT AIR TEMPERATURE AND S...

Страница 4: ...ake sure to use the supplied manual for the installed unit The user is recommended to follow the instructions contained in this booklet especially those concerning safety and routine maintenance 1 1 H...

Страница 5: ...forbidden to remove and or to tamper with any safety device Children or unassisted disabled persons are not allowed to use the appliance Do not touch the appliance when barefoot or parts of the body...

Страница 6: ...ically gloves and goggles Make sure that the workplace is well ventilated Do not work in closed environments or ditches with little air circulation Do not operate on the refrigerant in the vicinity of...

Страница 7: ...ate personnel to safety areas Eliminate the ignition sources Ventilate appropriately Use personal protective equipment Environmental precautions Try to stop the leak Cleaning methods Ventilate the are...

Страница 8: ...ns or qualified personnel ensure the R32 is not contaminated by any other types of refrigerant keep the gas cylinder in an upright position when charging apply the appropriate label on the unit after...

Страница 9: ...for repair and maintenance operations The warranty does not cover costs for platforms or other lifting equipment needed for any interventions All the maintenance operations and tests must be done by...

Страница 10: ...und emission limits based on the installation area of the unit with reference to local regulations An assessment must also be made if the unit is installed near workers according to local regulations...

Страница 11: ...event of side by side units the minimum Lmin distance between them is 1 m Covering with canopies or placing near plants or walls should be avoided to prevent air recirculation In the event of winds s...

Страница 12: ...13 5 4 DIMENSIONS 5 4 1Model HPE R32 06 08 IN OUT 1 M G E power supply input IN OUT...

Страница 13: ...14 5 4 2Model HPE R32 10 10T 12 12T IN OUT 1 M G E power supply input 5 4 3Model HPE R32 14 14T 16 16T 18T IN OUT 1 M G E power supply input OUT IN...

Страница 14: ...nd those on the coil side of the unit To remove the side panel pull it upwards to free the tab at the base indicated as C in detail B and remove it 5 5 2Mod HPE R32 10 10T 12 12T 1 Remove the cover by...

Страница 15: ...here necessary CAUTION when sizing the pipes make sure not to exceed the maximum pressure drop on plant side reported in the technical data table in Paragraph 0 see useful head CAUTION connect the pip...

Страница 16: ...Sulphide ions S None Ammonium ions NH4 None Silica SiO2 30 ppm 5 6 2Typical plumbing diagram A recommended connection diagram is shown below 5 6 3Handbook If you need more information about the possib...

Страница 17: ...e of the water inlet and outlet 5 6 7Service sleeves 2 service sleeves with cap 1 4 G are installed in the unit s water circuit downstream and upstream of the circulator ref SM unit functional diagram...

Страница 18: ...OUTDOOR AIR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE SV FILLING CONNECTION PSHC 1 1 AUTOMATIC RESET HIGH PRES...

Страница 19: ...IR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE SV FILLING CONNECTION PSHC 1 1 AUTOMATIC RESET HIGH PRESSURE SWITC...

Страница 20: ...AIR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE SV FILLING CONNECTION PSHC 1 1 AUTOMATIC RESET HIGH PRESSURE SWI...

Страница 21: ...rrectly connected CAUTION The remote control panel is connected to the chiller by 4 cables with a cross section of 1 5 mm2 The power cables must be separate from the remote control cables Maximum dist...

Страница 22: ...witch must be compatible with inverter appliances it is recommended to install a type B differential switch the installation of a different type switch could give rise to untimely trips The following...

Страница 23: ...oard X 4 1 Connection of modbus RTU earth reference for remote keyboard GND X 12 1 Remote keyboard power supply 12V 50Hz 500mA Output for power supply 12Vac 50Hz X 12 2 Remote keyboard power supply 12...

Страница 24: ...3ph XGI 1 1 XGI 1 1 XGI 1 2 XGI 1 2 XGI 2 1 XGI 2 1 XGI 2 2 XGI 2 2 XGI 3 1 XGI 3 1 XGI 3 2 XGI 3 2 XGI 4 1 XGI 4 1 XGI 4 2 XGI 4 2 XGI 5 1 XGI 5 1 XGI 5 2 XGI 5 2 XGI 6 2 XGI 6 2 XGI 7 1 XGI 7 1 XGI...

Страница 25: ...oes not bear upon the machine structure CAUTION Never use the master switch to stop the unit temporarily This must only be done to disconnect the unit from the power supply for long downtimes e g seas...

Страница 26: ...undertaken according to a controlled procedure to reduce to the minimum the risk of flammable gases or vapours while performing the work The area must be checked with an appropriate refrigerant fluid...

Страница 27: ...cy of cleaning depends on the environmental conditions and is left to the common sense of the maintenance staff When oxidizing dust or grease particles are observed on the battery surface cleaning is...

Страница 28: ...cording to national regulations in the country of destination of the appliance For more information you should contact the Installation Company or local competent authority An incorrect decommissionin...

Страница 29: ...is completely discharged Water leaks These can cause personal harm and property damage and risk a short circuit We recommend positioning the shut off valves All personnel working on the refrigeration...

Страница 30: ...re starting work survey the immediate surroundings of the heat pump for flammable materials and sources of ignition Remove all flammable materials and sources of ignition Display no smoking signs 5 Ve...

Страница 31: ...rmation Refrigerant lines and components must be installed in such a manner that they do not come into contact with substances that can cause corrosion Exception The refrigerant lines are made from co...

Страница 32: ...ffect the function of leak detec tion devices Do not use silicone as a sealant Spare parts must correspond to the manufacturer s specifica tions Work on components which are suitable for flammable atm...

Страница 33: ...king into the refrigerant circuit to make repairs or for any other purpose conventional procedures shall be used However it is important that best practice is followed since flammability is a consider...

Страница 34: ...recovery equipment and cylinders conform to the appropriate standards d Pump down refrigerant system if possible e If a vacuum is not possible make a manifold so that refrigerant can be removed from v...

Страница 35: ...onnect couplings and in good condition Before using the recovery machine check that it is in satisfactory working order has been properly maintained and that any associated electrical components are s...

Страница 36: ...8 8 72 5 18 9 76 11 22 min nom max Input power 4 kW 1 17 1 66 2 17 2 80 C O P 4 W W 3 82 3 54 3 50 3 48 SCOP 6 W W 4 52 4 46 4 46 4 53 Water flow rate 4 L s 0 22 0 28 0 37 0 47 User side heat exchange...

Страница 37: ...reeze kit A 13 2 15 6 17 6 20 7 Dimensions and weights A Length mm 924 924 924 1047 B Depth mm 377 377 377 455 C Height mm 828 828 828 936 Shipping weight kg 84 84 84 110 Operating weight kg 72 72 72...

Страница 38: ...Internal heat exchanger type Plates No internal heat exchangers 1 1 1 1 Water content L 1 2 1 2 1 2 1 7 Water circuit Water content of hydronic circuit L 1 8 1 8 1 8 3 0 Maximum water side pressure b...

Страница 39: ...4 24 4 92 C O P 4 W W 3 82 3 72 3 72 3 52 SCOP 6 W W 4 48 4 49 4 49 4 46 Water flow rate 4 L s 0 65 0 76 0 76 0 83 User side heat exchanger pressure drops 4 kPa 13 0 17 6 17 6 21 0 Nominal useful hea...

Страница 40: ...perature 23 18 C 3 Heating outdoor air temperature 7 C db 6 C db in out water temp 30 35 C 4 Heating outdoor air temperature 7 C db 6 C db in out water temp 40 45 C 5 Cooling in out water temperature...

Страница 41: ...ATER PRODUCTION SUMMER MODE A minimum temperature of 5 C is allowed at the evaporator outlet for lower temperatures contact the Technical Department In this case contact our technical department to st...

Страница 42: ...43 HEAT PUMP MODE CHILLER MODE Heating Cooling...

Страница 43: ...44 DOMESTIC HOT WATER MODE DHW mode...

Страница 44: ...in cooling mode The buttons have the specific function described below Select the operating mode and manually reset any alarms Each time you press the key you have the following sequence off cool hea...

Страница 45: ...ess with a higher user permission When you have exited the menus the password must be entered once again to re enter 13 2 SETPOINT MENU The various setpoints can be viewed and edited SETPOINT DESCRIPT...

Страница 46: ...A2B Accorroni E G s r l Via d Ancona 37 60027 Osimo An Tel 071 723991 web site www accorroni it e mail a2b accorroni it...

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