Rotex HPSU 11-16H Installation And Maintenance Instructions Manual Download Page 77

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Technical data

138

FA ROTEX HeatPumpSolarUnit - Part 2 - 05/2009

10.6 Symbols, key names, cable colours and supplementary information on connection and circuit diagrams

Explanation

Cable colours

(Two-coloured cables are given as follows: Colour1/Colour2)

BLU

blue

ORG

orange

BLK

black

PNK

pink

BRN

brown

RED

red

GRN

green

VIO

violet

GRY

grey

WHT

white

YLW

yellow

Symbols

Safety earthing

External cabling (number of individual wires and the
mains voltage are also given in some cases.)

Low noise earth

Pushbutton

Connecting terminal

DIP switch

Plug connection

Optional component

Terminal block

Plug jack connection

Tab. 10-6 Cable colours and symbol explanations for connection and circuit diagrams

Key names

External units

Explanation

Internal units

Explanation

A1P

Conductor board

3UV1

3-way diverter valve heating circuit/storage charging cir-
cuit (E-PAC H/X) (M3S)

A2P

Conductor board

3UV2

3-way diverter valve cooling circuit (E-PAC X) (M2S)

A3P

Conductor board

A1P

Main board conductor board

AC1, AC2

Connecting terminal

A2P

Conductor board PCB

BS1...BS4

Pushbutton

A3P

Conductor board for room thermostat

C1...C4

Capacitor

A4P

Conductor board (ROTEX Solaris connection set)

DS1

DIP switch operating mode in manual operation

E1H...E3H

Backup Heater (BH)

E1H

Lower plate heating

EHS

Booster Heater (EHS)

E1HC

Crank housing heating

F1B

Fuse for Backup Heater (BH)

F1U..FU9

Fuse

F1T

Thermal protection Backup Heater (BH)

HAP (A1P)

Status LED green

F2B

Fuse for Booster Heater (EHS)

HAP (A2P)

Status LED green (only Model W1)

FU1

Fuse for A1P (3.15 A 250 V)

H1P...H7P (A1P) Status LED orange (only Model W1)

FU2

Fuse heat pump A1P (5 A 250 V)

H1P...H7P (A2P) Status LED orange

FUS, FUR

Fuse for A4P (5 A 250 V)

HR1...HR2

Connector

K1M

Contactor for Backup Heater (BH) Level 1

K1M...K2M

Magnet contact sensor (only Model W1)

K2M

Contactor for Backup Heater (BH) Level 1/2

K1R

Magnet relay for 4-W-valve (Y1S)

K3M

Contactor for Booster Heater (EHS)

K4R

Magnet relay for crank housing heating (E1HC)

K4M

Contactor for heat pump

K10R...K11R

Magnet relay (only Model V3)

K5M

Contactor for all-pole deactivation of safety heater

L1R...L4R

Inductor

K7M

Contactor (ROTEX Solaris connection set)

M1C

Motor refrigerant compressor

M1P

Heat pump

Summary of Contents for HPSU 11-16H

Page 1: ...e Hot Water Storage Tank Installation and maintenance instructions Type Nominal output modulating in kW Cooling Heating ROTEX HPSU 6 8X 7 2 8 4 5 8 4 ROTEX HPSU 6 8H 5 8 4 ROTEX HPSU 11 16X 3 8 13 1 1...

Page 2: ...for Room cooling Room heating 80 6 3 2 Copying switching times for room cooling room heating 82 6 3 3 Read and program switching times for low noise operation water heating booster heater EHS 83 6 3...

Page 3: ...cteristic curves for operating modes in 3 phase 11 16 kW systems 123 10 2 4 Characteristic curves for pumps 124 10 2 5 Temperature limits discharge water avoiding condensation 124 10 3 Piping diagrams...

Page 4: ...etting parameters on the control system of the Indoor Module RKHB Setting up optional components such as a room thermostat or the ROTEX Solaris system is carried out on the particular component The pa...

Page 5: ...es Fig 5 1 Position Switch RRHQ 6 8 kW Fig 5 2 Factory setting SW4 Outdoor Module RRHQ 11 16 kW DS1 DIP switch Fig 5 3 Position Switch RRHQ 11 16 kW Fig 5 4 Factory setting DS1 Indoor Module RKHB 1 Us...

Page 6: ...wn on the Display After a successful automatic test run the system starts normal operation Set time and weekday for control system see Chapter 6 2 2 Setting the control clock DIP switch Nam e Designat...

Page 7: ...ng Make setting as specified by operator Parameter 9 XX Target value temperature ranges for room heating and room cooling Make setting as specified by operator Parameter 9 01 must be set to 15 C Param...

Page 8: ...9 Have all the lines in the water circuit been connected correctly are they insulated and leakproof Yes 10 On restoration Has the heat distribution network been cleaned Is a dirt filter installed in t...

Page 9: ...e user parameters Yes F Has the automatic test run been carried out successfully Yes G Has the evacuation function been tested Yes H Has the operator been informed of the documentation obligation conc...

Page 10: ...nician required 11 Display Temperature set 12 Display Parameter setting active 13 Display Function not available 14 Display Operating mode Start up Defrost operation 15 Display refrigerant compressor...

Page 11: ...system Low noise operation In this operating mode the output of the system is reduced so that the operating noise of the Outdoor module RRHQ is diminished 4 Display Control using room thermostat This...

Page 12: ...re is shown in the temperature display 11 20 Display Weather dependent target temperature regulation active This icon shows that the control automatically sets the target temperature value based on th...

Page 13: ...g adjustment when setting the clock Changing between display of the water outlet temperature on the Indoor module RKHB the ambient air temperature outside temperature and the hot water temperature in...

Page 14: ...e of system or has been blocked by the parameter Access authorisation 1 The function room cooling is available only for systems of type HPSU X Outdoor Module RRHQ 6 8 kW SS1 DIP switch SW1 Pushbutton...

Page 15: ...ntrol clock Setting the time Press key for at least 5 s The time and display of the weekday starts flashing Use the keys and to set the time The time is increased decreased by 1 min Holding the key or...

Page 16: ...ached You can also abort a test run by pressing the key once The user interface returns to normal operation or if there are faulty connections or a malfunction a fault code is dis played on the user i...

Page 17: ...oled until it reaches the target flow temperature set If the program clock is switched on the system automatically regulates in accordance with the settings in the timer programs Setting the switching...

Page 18: ...ration means that the Outdoor Module RRHQ works at reduced output This reduces the operating noise caused by the Outdoor Module RRHQ Press the key Icon is shown in the display of the user interface If...

Page 19: ...display on the user interface shows the symbol 6 3 1 Reading and programming switching times for Room cooling Room heating The user can program 5 switching times per day for heating operation and 5 sw...

Page 20: ...Room heating room cooling1 are switched off Room heating room cooling1 and control system are switched on Use the and keys to set the temperature Room heating is operated on the basis of the weather d...

Page 21: ...e the key to select the operating mode to be programmed 2 Use the key to confirm the selection The selected operating mode flashes 3 Use the key to confirm the selection The current day flashes 4 Use...

Page 22: ...programmed for the selected operating mode is displayed 4 Use the and keys to move to the other switching times for this operating mode Empty switching times are not displayed Programming switching t...

Page 23: ...is carried out at the same time as saving the programmed switching times The following table explains the procedure For example 4 switching times were programmed for Monday After the 3rd switching ti...

Page 24: ...example First the operating mode is selected The weekday Monday is selected Press the key and the key for 5 s to delete the switching times 1 The function room cooling is available only for systems of...

Page 25: ...he user For this parameters are available and can be programmed via the user interface on the Indoor Module RKHB Each parameter function is allocated a 3 digit code e g 5 03 which is shown on the disp...

Page 26: ...he factory setting is authorisation level 1 The authorisation level can only be changed in the following steps 1 2 or 2 1 1 3 or 3 1 Press the key to save the selected authorisation level Press key to...

Page 27: ...er outlet of the Indoor Module RKHB if the outside temperature is equal to or falls below the lowest ambient temperature Lo_A 1 03 Target value at highest ambient temperature Target temperature at wat...

Page 28: ...clock is not switched on You must restart the program clock manually by pressing the key once Therefore we recommend leaving the function Automatic Restart activated The following setting options are...

Page 29: ...ature Outside temperature at which or below the Backup Heater BH is activated to support the room heating 5 02 Priority during room heating 0 When the temperatures reaches or falls below the priority...

Page 30: ...rature several degrees above the target temperature OFF temperature Booster Heater TEHS OFF These additional degrees are defined in the parameter setting of the step length for hot water The correct s...

Page 31: ...rature of the heat pump at the temperature sensor in the hot water storage tank 55 C THP OFF OFF Temperature of heat pump THP MAX 6 01 THP ON ONTemperature of heat pump THPOFF 6 00 TU Target temperatu...

Page 32: ...function room cooling is available only for systems of type HPSU X Fig 6 16 Switching times of parameters 8 00 8 01 and 8 02 Fig 6 17 Switching time of parameter 8 03 1 Water heating 0 not active 1 a...

Page 33: ...aris high performance flat solar panel TSPmax Maximum water temperature in the hot water storage tank TSPS Water temperature of the ROTEX Solaris system at the temperature sensor in the hot water stor...

Page 34: ...80 5 C 04 Holding time 10 10 5 60 5 Min 3 Automatic Restart 00 Status 0 0 0 1 4 Operating the reserve heating and switch off temperature of room heating 00 Status 1 1 0 1 01 Priority 0 0 0 1 02 Switc...

Page 35: ...lable only for systems of type HPSU X 6 5 3 ROTEX Solaris System By connecting the ROTEX Solaris system to the ROTEX HeatPumpSolarUnit you can stop the water being heated by the heat pump or by the Bo...

Page 36: ...es on demand Responsibility of the operator of systems for recovering F gases by certified personnel Tests carried out during the annual service General condition of the ROTEX HeatPumpSolarUnit and it...

Page 37: ...heat pumps WARNING The gaseous refrigerant is heavier than air In pits or in badly ventilated rooms it can collect in high concen trations Breathing in high concentrations of gaseous refrigerant leads...

Page 38: ...n of covers cladding and fastening elements for wear and for loose parts in the Outdoor Module RRHQ Replace defective parts Leakage checks on lines and components of the refrigerant system Repair dama...

Page 39: ...he Indoor Module RKHB Repair damaged parts or replace them Leakage control on lines and components of the refrigerant system and the hydraulic system Repair damaged parts or replace them Visual inspec...

Page 40: ...solution Do not use cleaning agents containing aggressive solvents as this will damage the plastic surface Functional control by checking the temperature display and the switching states of the indivi...

Page 41: ...8 1 Once the cause has been eliminated the system continues to work normally Tab 8 1 Procedure for switching off the system manually WARNING A ROTEX HeatPumpSolarUnit maintained incorrectly may not o...

Page 42: ...ackup Heater BH Have the system checked by a service engineer System is in the operating mode Room cooling1 Reset operating mode to Room heating Heating does not warm up enough Water flow too low Chec...

Page 43: ...completely Check on pressure gauge whether there is sufficient water pressure 0 3 bar Check that the pump speed is set to the highest level Check that the resistance in the water circuit is not too hi...

Page 44: ...open Expansion tank is defective Replace expansion tank Water quantity or water pressure in the system is too high Check water pressure at pressure gauge must be below the maximum pressure given and i...

Page 45: ...r temperature on the Indoor Module RKHB 65 C Discharge water temperature on the Indoor Module RKHB is too high 65 C Contactor of the Backup Heater BH triggered or Temperature sensor Discharge water te...

Page 46: ...fault in the heat pump system Contact ROTEX service engineer H9 Temperature sensor Outdoor Module RRHQ Outside temperature sensor on the Outdoor Module RRHQ is defective HC Hot water storage tank temp...

Page 47: ...g mode room cooling1 is to be tested above the target heating value in parameter 9 00 and the operating mode room heating is to be tested The ROTEX HeatPumpSolarUnit gives the service engineer the opt...

Page 48: ...tarts Press pushbutton BS4 briefly Forced cooling operation finishes Set DIP switch DS1 1 to OFF CAUTION During forced cooling operation the temperature in the water circuit can fall below 5 C this ca...

Page 49: ...tomatically to the solar return If a Solaris system is connected use the boiler filling and draining valve on the Solaris return flow Drain out water content from container Draining the heating circui...

Page 50: ...ording to single variety WARNING Cooling systems heating pumps climate control systems and heating devices that are incorrectly dismantled can both endanger life and health of people and be impaired i...

Page 51: ...n WF fin Fin spacing mm 1 8 1 4 Surface treatment Treated with anticorrosion protection PE Treated with anticorrosion protection PE Number of levels 32 52 60 52 60 52 60 Pipe type Hi Xa 8 Hi XSS 8 Ele...

Page 52: ...lve liq uid line Type Flanged connection Flanged connection External diameter inches 1 4 ET 3 8 ET Connections stop valve gas line Type Flanged connection Flanged connection External diameter inches 5...

Page 53: ...S SC kVa corresponds to EN IEC 61000 3 12 corresponds to EN IEC 61000 3 12 Connections Mains connection 3G 3G To the internal unit 4G 4G Safety devices Thermal safety of fan motor fuses Thermal safet...

Page 54: ...9 Speed rate 2 0 42 0 9 Speed rate 3 0 58 1 Nominal output Speed rate 1 w 62 175 Speed rate 2 92 175 Speed rate 3 132 210 Residual pres sure head circula tion pump PR at rate 3 HEATING mbar 4901 4502...

Page 55: ...ET 3 8 ET Gas lines Type Flanged connection Flanged connection External diameter inches 5 8 ET 5 8 ET Operating data Operating range Room heating Heating min max C 20 to 25 20 to 35 Cooling min max C...

Page 56: ...umber Indoor Module incl Backup Heater RKHBH008AA6WN RKHBX008AA6WN RKHBH016AB6WN RKHBX016AB6WN Type 9WN Voltage supply Phases 3 Voltage V 400 Voltage range V Voltage 10 Frequency Hz 50 Power consumpti...

Page 57: ...42 36 32 30 28 26 25 24 23 22 43 37 33 31 29 27 26 25 24 23 44 38 34 32 30 28 27 26 25 24 45 39 35 33 31 29 28 27 26 25 46 40 36 34 32 30 29 28 27 26 47 41 37 35 33 31 30 29 28 27 48 42 38 36 34 32 3...

Page 58: ...heating backup stainless steel 1 4404 Water content heat exchanger 4 8 Heat exchanger surface area m2 0 96 Average specific thermal output W K 312 9 Thermal output data Volume of hot water without re...

Page 59: ...52 2 66 2 41 2 57 Coefficient of performance during the heating proc ess COP TA 2 C and TLWC 35 C nominal 3 43 3 29 3 16 3 29 3 35 3 18 3 31 3 16 3 2 Coefficient of performance during the heating pro...

Page 60: ...m heating TA External temperature TLWE Temperature of discharge water at vaporiser TLWC Temperature discharge water at the capacitor TWW Hot water temperature Area without hatching Operation only with...

Page 61: ...rating mode room heating TA External temperature TLWE Temperature of discharge water at vaporiser TLWC Temperature discharge water at the capacitor TWW Hot water temperature Area without hatching Oper...

Page 62: ...E Temperature of discharge water at vaporiser TLWC Temperature discharge water at the capacitor TWW Hot water temperature Area without hatching Operation only with heat pump Area A Operation only with...

Page 63: ...l h 50 100 150 200 250 300 350 400 450 500 550 600 650 700 0 1300 1900 2500 700 I II III mH l h 3500 3100 700 2700 2300 1900 1500 1100 PR mbar 50 100 150 200 250 300 350 400 450 500 550 600 650 0 1 M...

Page 64: ...10 x Technical data 125 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 10 3 Piping diagrams Fig 10 13 Piping diagram Outdoor Module RRHQ 6 8 kW Fig 10 14 Piping diagram Outdoor Module RRHQ 11 16 kW...

Page 65: ...a 126 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 Fig 10 15 Piping diagram Indoor Module RKHB Fig 10 16 Standard connection HPSU to HybridCube 544 19 0 with Solaris support shown on HPSU H with only roo...

Page 66: ...Part 2 05 2009 10 4 Circuit diagrams 10 4 1 Booster Heater EHS Fig 10 17 Standard connection HPSU to HybridCube 544 19 0 with Solaris support shown on HPSU X with room heating and cooling function Fig...

Page 67: ...10 x Technical data 128 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 10 4 2 Outdoor Module RRHQ 6 8 kW Fig 10 19 Electric circuit diagram Outdoor Module RRHQ 6 8 kW...

Page 68: ...10 x Technical data 129 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 10 4 3 Outdoor Module RRHQ 11 16 kW Fig 10 20 Electric circuit diagram Outdoor Module RRHQ 11 16 kW 1 phase...

Page 69: ...10 x Technical data 130 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 Fig 10 21 Electric circuit diagram Outdoor Module RRHQ 11 16 kW 3 phase...

Page 70: ...10 x Technical data 131 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 10 4 4 Indoor Module RKHB 6 8 kW Fig 10 22 Electric circuit diagram Indoor Module RKHB 6 8 kW with Backup Heater BH 3V3...

Page 71: ...10 x Technical data 132 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 Fig 10 23 Electric circuit diagram Indoor Module RKHB 6 8 kW with Backup Heater BH 6V3...

Page 72: ...10 x Technical data 133 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 Fig 10 24 Electric circuit diagram Indoor Module RKHB 6 8 kW with Backup Heater BH 6WN 9WN...

Page 73: ...10 x Technical data 134 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 10 4 5 Indoor Module RKHB 11 16 kW Fig 10 25 Electric circuit diagram Indoor Module RKHB 11 16 kW with Backup Heater BH 3V3...

Page 74: ...10 x Technical data 135 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 Fig 10 26 Electric circuit diagram Indoor Module RKHB 11 16 kW with Backup Heater BH 6V3...

Page 75: ...10 x Technical data 136 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 Fig 10 27 Electric circuit diagram Indoor Module RKHB 11 16 kW with Backup Heater BH 6WN 9WN...

Page 76: ...37 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 10 5 Connection diagram for Indoor Outdoor Module E PAC and optional components Fig 10 28 Overall connection diagram RRHQ V 230V RRHQ W 400V 230V 400V or s...

Page 77: ...ctor board AC1 AC2 Connecting terminal A2P Conductor board PCB BS1 BS4 Pushbutton A3P Conductor board for room thermostat C1 C4 Capacitor A4P Conductor board ROTEX Solaris connection set DS1 DIP switc...

Page 78: ...thermostat R4T Temperature sensor heat exchanger TR1 Transformer 24 V for conductor board R5T Temperature sensor heat exchanger middle V1S V2S Suppression of sparks R6T Temperature sensor Liquid side...

Page 79: ...66 Setting 67 Dirt filter 18 42 Display and operating elements Indoor Module RKHB 72 System PCB outside units 76 Disposal 112 Domestic water pipes 42 Draining the heat pump and the hot water heat exch...

Page 80: ...onnections 38 Indoor Module RKHB 22 42 Instructions 20 Insulating refrigerant lines 39 Laying refrigerant lines 39 Outdoor Module RRHQ 22 40 Pump refrigerant into the Outdoor Module RRHQ evacuation 61...

Page 81: ...Notes 142 FA ROTEX HeatPumpSolarUnit Part 2 05 2009...

Page 82: ...Notes 143 FA ROTEX HeatPumpSolarUnit Part 2 05 2009...

Page 83: ...x Notes 146 FA ROTEX HeatPumpSolarUnit Part 2 05 2009...

Page 84: ...Notes 147 FA ROTEX HeatPumpSolarUnit Part 2 05 2009 008 1400844_05 Errors and technical changes excepted Original instructions 008 1400849_05 05 2009 in German ROTEX...

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