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HYDRONIC UNIT B

EN

Installer manual

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Содержание 20161618

Страница 1: ...HYDRONICUNITB EN Installer manual...

Страница 2: ...NIT B HE 15 20161621 HYDRONIC UNIT B HE 11T 20161622 HYDRONIC UNIT B HE 15T 20161623 ACCESSORIES For the complete list of accessories and the information relating to their usage combinations please re...

Страница 3: ...cking p 14 2 5 Place of installation p 14 2 6 Recommended distances p 15 2 7 Positioning p 16 2 8 Installation on old systems or systems in need of upgrading p 17 2 9 Hydraulic schemes p 17 2 10 Hydra...

Страница 4: ...erventions upon the device on your own 9 The units contain refrigerant gas operate carefully so as to avoid damaging the gas circuit and the fin bank 9 Following the regulation EU UE n 517 2014 on cer...

Страница 5: ...e are obtained on the cooling circuit with refrigerant temperature sensor on the compressor discharge refrigerant temperature sensor on the compressor suction on the hydraulic circuit with water tempe...

Страница 6: ...e 12 Pump release device 13 Water outlet temperature probe 14 Air bleeder valve 2 1 3 5 6 4 14 7 8 9 10 13 12 11 Model 11 15 1 Heat exchanger 2 Fan protection grille 3 Front panel 4 Compressor 5 Varia...

Страница 7: ...anel 4 Compressor 5 Variable speed circulation pump 6 Reverse cycle valve 7 Electrical box 8 Flow switch 9 Expansion vessel 10 Safety valve 11 Water inlet temperature probe 12 Pump release device 13 W...

Страница 8: ...0 16 70 23 30 25 60 16 80 16 80 Compressor Compressor Type Rotary Minimum step 23 20 20 17 20 17 Refrigerant Type R410A Refrigerant charge kg 1 10 1 60 2 80 2 80 3 00 3 00 Adjustment Type Inverter mod...

Страница 9: ...9 43 10 24 Pdesignh 7 C kW 2 15 3 36 3 42 6 12 5 39 6 18 Pdesignh 12 C kW 1 01 1 51 4 28 3 93 4 33 10 24 Annual energy cons kWh annum 1055 1317 2423 2539 2780 3300 Warm zone Low temperature 30 35 C S...

Страница 10: ...B Supply water temperature B C A C 25 15 5 5 15 25 35 45 15 20 25 30 35 40 45 50 55 60 65 1 10 Available static pressure HYDRONIC UNIT B it is equipped with a variable speed circulation pump For sizin...

Страница 11: ...w speed 70 75 65 60 55 50 45 40 35 30 25 20 15 10 5 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 C D E A kPa B l s MODEL 11 15 A Available head pressure B Water flow C High speed D Medium speed E Low speed 10 0 0 1...

Страница 12: ...pending on the type of system the user fluid is sent to fan coil units air treatment units radiant panels for room air conditioning or to the boiler for the production of domestic hot water 1 Compress...

Страница 13: ...onnections p 30 fairleads fairleads condensate drain connection 9 The Instruction book comes with the equipment and it should be taken read and kept carefully 9 The document envelope must be kept in a...

Страница 14: ...disposed of according to the regulations in force The equipment is fixed to the pallet by 4 screws two at the front and two at the rear these must be removed 2 5 Place of installation The location of...

Страница 15: ...commended distances The distances for the device installation and maintenance are shown in the figure The indicated spaces are necessary in order to prevent the airflow from being blocked as well as t...

Страница 16: ...thick or use appropri ately sized anti vibration supports Provide for lifting of the unit from the floor 100 mm in case of installation in ordinary areas 300 mm in case of installation in very cold a...

Страница 17: ...d by incorrect installation of the systems and failure to clean the hydraulic system 2 9 Hydraulic schemes Heat pumps require systems that guarantee a constant flow of fluid to the appliance within mi...

Страница 18: ...ts of the same model can be cascaded 2 10 Hydraulic connections The size and positioning of the hydraulic connections of B HYDRONIC UNIT B are shown in the following table Before installation it is ad...

Страница 19: ...d are used an intermediate heat exchanger must be used Make sure to maintain the min water content possibly adding a storage 9 If the unit works in a system with a boiler parallel installation when th...

Страница 20: ...5 6 7 A B 8 9 8 10 11 12 13 8 8 8 8 14 14 15 16 16 17 17 The hydraulic connections must be completed by installing mesh filters available as an option Discharge tap additional expansion tank if neces...

Страница 21: ...s on the metallic parts pipes or gen erators parts Is suggested to limit the conducibility value with in 200 S cm 0 0 It is forbidden to top up the system constantly or frequently as this can damage t...

Страница 22: ...eed CM Compressor FM1 Fan motor FR1 Compressor thermal relay PMV1 Electronic expansion valve motor TD Compressor discharge tempera ture sensor TE Condenser coil temperature sensor TO Outdoor air tempe...

Страница 23: ...nterface EP90 Water pump RT1 System flow temperature sensor RT2 System return temperature sensor TR Refrigerant temperature sensor SP90FFlussostato TS Suction temperature sensor YV41 Cycle inversion v...

Страница 24: ...r EP90 Water pump FR1 Compressor thermal relay RT1 System flow temperature sensor RT2 System return temperature sensor SP90FFlussostato TD Compressor discharge temperature sensor TE Condenser coil tem...

Страница 25: ...Compressor thermal relay PMV1 Electronic expansion valve motor TD Compressor discharge temperature sensor TE Finned coil temperature sensor 1 TL Finned coil temperature sensor 2 TO Outdoor air tempera...

Страница 26: ...mmand interface EP90 Water pump RT1 System flow temperature sensor RT2 System return temperature sensor SP90FFlussostato TC Trasformer TR Refrigerant temperature sensor TS Suction temperature sensor P...

Страница 27: ...e motor RT1 System flow temperature sensor RT2 System return temperature sensor SP90FFlussostato TC Trasformer TD Compressor discharge temperature sensor TE Finned coil temperature sensor 1 TL Finned...

Страница 28: ...p FM1 Fan motor FM2 Fan motor FR1 Compressor thermal relay PMV1 Electronic expansion valve motor TD Compressor discharge temperature sensor TE Finned coil temperature sensor 1 TL Finned coil temperatu...

Страница 29: ...nic board A2 Command interface EP90 Water pump RT1 System flow temperature sensor RT2 System return temperature sensor SP90FFlussostato TC Trasformer TR Refrigerant temperature sensor POMPA PAROWNIKA...

Страница 30: ...ormer TD Compressor discharge temperature sensor TE Finned coil temperature sensor 1 TL Finned coil temperature sensor 2 TO Outdoor air temperature sensor TS Suction temperature sensor YV41 Cycle inve...

Страница 31: ...with suitable cable clamps To access the control panel terminal blocks unscrew the fastening screws remove the access panel pass the power cable through the cable gland and fix it pass the cables for...

Страница 32: ...cables enter in the unit frame Once the electrical connections are complete reassemble all the components operating in reverse order Check that the characteristics of the electrical network are adequa...

Страница 33: ...ro Nb DHW_TT iat_type CHWST oat_type P502 P503 P504 P505 di5 P506 P507 P511 P510 cust_do9 cust_do8 P501 cust_di5 cust_di6 cust_di7 cust_di8 sfsw_typ P221 P206 1 2 3 4 5 6 7 9 10 11 12 13 13 13 13 14 1...

Страница 34: ...ool Heat remote DI 03 Normal Eco remote DO 08 Customized DO 09 Customized DI 06 Customized DI 07 Customized DI 08 Customized DI 05 Customized Ground Sensor AI 01 DHW Tank Temperature Sensor AI 02 Chil...

Страница 35: ...played on the display The panel can be used to set the temperature required for the sys tem and for domestic hot water HYDRONIC UNIT B can be controlled through Contro panel WUI REC10CH control panel...

Страница 36: ...ication of the current day of the week from Monday MON to Sunday SUN Indication of the current time in 12h or 24h format Indication that system control is based on ambient temperature In this case it...

Страница 37: ...de Fuori casa is active Indication of the desired temperature value setpoint Indication that the integration electric heater is active Numbers 1 and 2 refer to the activated stage Indication that the...

Страница 38: ...sly and for 2 sec onds to confirm the selection keep the key pressed for 2 seconds to exit Access to parameters This section includes an overview of all parameters that can be read or modified by the...

Страница 39: ...ed the REC10CH interface is in stalled remotely It is an extremely simple and intuitive interface and is designed to be used by the system user to set the operating temperatures of the heating air con...

Страница 40: ...rge temperature sensor failure TD Stop cpr X This error becomes permanent after 4 attempts to complete the operation 1 Check the discharge temperature sensor TD 102 11 Inverter air exchanger temperatu...

Страница 41: ...the fan motor 2 Check the supply voltage between L2 and N 250 62 Compressor short circuit protection intervention Stop cpr X This error becomes permanent after 8 attempts to complete the operation Err...

Страница 42: ...s error becomes permanent after 8 attempts to complete the operation Error detected in the following conditions 1 Compressor current probe malfunction 227 74 Discharge temperature too high Stop cpr X...

Страница 43: ...ature 1 10 C RO RO No Force GENUNIT 014 TH Heat sink temperature 1 10 C GENUNIT 015 SH Superheating temperature 1 10 K GENUNIT 016 SH_TARGET Temp target superheating 1 10 K GENUNIT 017 INV_DC_VOLTAGE...

Страница 44: ...LOADFACT 065 CAPACITY_TIMER Capacity timer s PMP_STAT 066 CAPACITY_TOTAL Total capacity 0 100 PMP_STAT 067 DEMAND_LIMIT Demand limit 0 100 PMP_STAT 068 1807H FREQ_RED_MODE Frequency reduction mode 0...

Страница 45: ...ature 40 0 115 6 1 10 C RO RO No Force DHW_STAT 207 SHC_TIMER Current SHC runtime min DHW_STAT 208 DHW_TIMER Current DHW runtime min MSL_STAT 209 DHW_EXCEPTION_ TIMER DHW exception timer 0 1440 min MS...

Страница 46: ...ization not configured 1 Free defrost disabled 0 No override 1 TO2 too low 2 Conditions not met 3 Waiting for the first mechanical defrost 10 Mechanical defrost not completed 11 Forced mechanical defr...

Страница 47: ...T 326 FAN_UPP QT Higher fan speed 0 999 rpm RW F QCH_TEST 327 PMV_POS QT PMV position 0 999 RW F QCH_TEST 328 CMP_HTR QT compressor heater 0 1 329 2WAYVLV QT equalization valve 0 1 330 4WAYVLV QT reve...

Страница 48: ...larm n 4 0 200 RO ALARM 364 ALM_05P Previous alarm n 5 0 200 RO ALARM 370 RUNTIME1_KEY Maintenance runtime key RUNTIME1 371 COMP1_START_NB Number of starts of the compressor RO RUNTIME1 372 18A4H COMP...

Страница 49: ...RESIS Heating hysteresis water 0 5 2 0 1 0 1 10 K RW WAT_STP 411 COOL_HYSTERESIS Cooling hysteresis water 0 5 2 0 2 0 1 10 K RW WAT_STP 412 HEAT_CURV_MAX_ STP_OF Maximum heating curve setpoint offset...

Страница 50: ...I5_TYPE Config DI 5 customized 15 15 0 Disabilitato 1 or 1 Capacity limitation switch 2 or 2 High consumption band operation switch 3 or 3 Loadshed Request Switch 4 or 4 Solar input switch 5 or 5 DHW...

Страница 51: ...r heating 5 0 99 0 99 0 1 10 C RW GEN_CONF 516 OAT_MIN_COOLING OAT minimum for cooling 10 0 40 0 0 0 1 10 C RW GEN_CONF 517 086DH ANTI_FREEZE_DELTA_ ST Heat exchanger antifreeze setpoint 0 0 6 0 0 0 1...

Страница 52: ...1 561 EXTERNAL_PUMP_ CTRL External main pump control 0 1 No Yes 0 No RW PMP_CONF 562 FLOW_CHEK_PUMP_ OFF Flow controlled if pump off 0 1 No Yes 1 Yes RW PMP_CONF 563 PUMP_ANTI_STICKING Anti adhesive f...

Страница 53: ...0 0 20 0 1 10 C RW RW No Force CLIMCURV 585 1904H CUST_MAX_TEMP_ HEAT Maximum heating water setpoint 30 0 60 0 38 0 1 10 C RW RW No Force CLIMCURV 586 0875H COOL_CURV Cooling climatic curve selection...

Страница 54: ...N Proportional EHS Earnings 0 001 10000 2000 RW BCK_CONF 606 EHS_INTEG_TIME Integral time EHS 10 60 20 s RW BCK_CONF 607 EHS_SAMP_TIME EHS sampling time 10 120 30 s RW BCK_CONF 611 DEFROST_TYPE Free d...

Страница 55: ...y b0 unused 0 RW Time 665 DAY_OF_MONTH Day of the month 1 31 0 RW Time 666 MONTH Month 1 12 1 January 12 December 0 RW Time 667 YEAR Year 0 99 0 RW Time 701 DHW_TYPE Type of domestic hot water 0 3 0 N...

Страница 56: ...mer mode ignition delay 0 12 0 h RW DHW_CONF 718 SUM_MODE_OFF Summer mode shutdown delay 0 12 0 h RW DHW_CONF 719 DHW_TT_SENSOR_ TYPE Type of DHW tank sensor 0 3 0 DHW Thermostat thermal switch 1 DHW...

Страница 57: ...757 MSL_COOL_TS Cooling sampling time M S 10 120 30 s RW MSL_CONF 758 MSL_PUMP_TYPE Pump type Master slave 0 3 0 No pump control 1 Common pump 2 Internal pump operation in accordance with the master...

Страница 58: ...IT B 58 Par Jbus Mnemonic Description Field Default Unit Control panel CCN Table 768 MODBUS_SETPOINT_ OFFS 0 61440 32768 JBUSCONF 769 MODBUS_CONFIG_ OFFSET 0 61440 28672 JBUSCONF 770 MODBUS_SERVICE_ O...

Страница 59: ...els with three phase power supply the compressor s noise level must not be abnormal e g engine knocking that the suction pressure does not exceed the discharge pressure if so invert a phase the curren...

Страница 60: ...ter temperature setpoint local user interface according to your needs Please note that the temperature value can only be adjusted within the range defined for each occupation mode Possible configurati...

Страница 61: ...ng offset P408 and the Away cooling off set P409 COOLING CLIMATIC CURVES RELATED TO WORKING MODE HOME 0 5 10 15 20 25 10 15 20 25 30 35 40 45 50 Home Sleep Away P409 P408 WSP C OAT C RISCALDAMENTO If...

Страница 62: ...D TO WORKING MODE HOME 5 15 25 35 45 55 65 40 30 20 10 0 10 20 30 Home Sleep Away P403 P402 WSP C OAT C Fixed water setpoint If the cooling climate curve P586 or the heating climate curve P581 are con...

Страница 63: ...meter Description Default Min Max P587 OAT min customized 20 C 0 C 30 C P588 OAT max customized 35 C 24 C 46 C P589 Personalized minimum water temperature 10 C 5 C 18 C P590 Customized maximum water t...

Страница 64: ...the water setpoint is equal to the max imum personalized water temperature P585 If the OAT is above the maximum current OAT threshold the water setpoint is equal to the minimum personalized water temp...

Страница 65: ...of the curve minimum cooling curve setpoint offset P413 and for the heating curve the maximum heating water set point P585 can be changed by an offset at the foot of the curve maximum heating curve s...

Страница 66: ...vel can be monthly or yearly depending on the type of verification Under these conditions the following maintenance work is recom mended Perform all level 1 operations then perform Electrical checks A...

Страница 67: ...utlet group of heat pump pipes 70 00 Gas nut D1 2 Water filling system and nut assembly on the suction pipe of the water pump 20 00 Nut H M6 Fan propeller assembly on the fan motor 7 00 4 4 Air side h...

Страница 68: ...must be disconnect ed from the power circuit 4 7 Refrigerant volume The unit must be started in cooling mode to find out if the unit load is correct by checking the actual subcooling A small loss of r...

Страница 69: ...39 0341 277263 info berettaboilers com www berettaboilers com 11 2020 cod 0098546_EN rev 0 As the manufacturer is constantly improving its products the aesthetic or dimensional features the technical...

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