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elco Aquatop TC Series Operating Instructions Manual

Brine-water and water-water heat pumps
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Operating Instructions
Only for Authorized Service Technicians
Brine-Water and Water-Water
Heat Pumps AQUATOP TC
02/2008
Art. No. 11 051 525

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Summary of Contents for elco Aquatop TC Series

  • Page 1 Operating Instructions Only for Authorized Service Technicians Brine-Water and Water-Water Heat Pumps AQUATOP TC 02/2008 Art. No. 11 051 525...

  • Page 2: Table Of Contents

    Table of Contents …………………………………………………..Table of Contents Safety Information……………………....Basic Information General Info............Legal Guidelines, Rules........Warranty Terms..........Receiving Inspection..........Installation and Delivery Scope............. Connection Instructions Transport and Setup........... Hydraulic Connections........Heat Reclamation Connection......Heater-Side Connection........Condensate and Safety Line......General..............

  • Page 3: Safety Information

    Basic Information Safety Notes Safety Notes The following notes and information are generally used in the operating instructions: Components and piping of the cooling circuit may never be used for transport. Comply with information about function and operation. The heat pump is fastened to the Always comply with and transport pallet.

  • Page 4: Basic Information

    Basic Information General The energy transferred to the heating General water corresponds with the energy previously extracted from the soil Usage Range The heat pump is designed only for (groundwater) plus the small amount heating as well as generating service of electrical energy required for water.

  • Page 5: Legal Guidelines, Rules

    Basic Information Legal Guidelines, Rules, Warranty Terms, Receiving Inspection General Information Legal Guidelines and Rules Receiving Inspection These operating instructions serve the All guidelines based on CE standards The equipment is shipped on a correct installation, adjustment, and were observed during design and wooden pallet and a corresponding maintenance of the equipment.

  • Page 6: Delivery Scope

    Installation and Connection Instructions Delivery Scope The following components are included with the heat pump: 1 Plexiglas cover 1 controller receptacle 1 front panel 1 LOGON B WP controller 1 exterior sensor 4 vibration dampening rubber pads 4 tube seals 1 set of documentation 4 vibration-dampening tubes Preattached tubes in rear of unit...

  • Page 7: Transport And Setup

    Installation and Connection Instructions Transport and Setup Transport Setup Before every transport, make sure the The heat pump is designed to be set After moving the unit to the installation lifting or transport equipment has the up in an interior location (IPXO, i.e. location, remove the transport lifting power needed to transport the only dry rooms).

  • Page 8: Hydraulic Connections

    Installation and Connection Instructions Transport and Setup Hydraulic Connections After the unit is placed into position, make sure to check for visible damage. Properly dispose off the packaging material. Transport safety device The flexible connection tubes and hoses included in the delivery scope are attached to the rear of the AQUATOP TC.

  • Page 9: Heat Reclamation Connection

    Installation and Connection Instructions Heat Reclamation Connection Geothermal Heating System / Geothermal Tube Collector Connections Connection pipes and distributor Delivery/installation by ELCO/ installation company On-site Trenches and openings Installed in compact heat pumps Heat Pump Connection Heat source booster pump and...
  • Page 10 Installation and Connection Instructions Heat Reclamation Connection Water (with intermediate circuit) Connections Intermediate Circuit • • Tapping and return lines Poss. groundwater pump • • Trenches and opening Establishing intermediate circuit incl. heat carrier fill Delivery/installation by installation Delivery/installation by installation company Heat Pump company or builder Installed in compact...

  • Page 11: Heater-Side Connection

    Installation and Connection Instructions Heater-Side Connection Heating water outlet, inside thread Heating water inlet, inside thread Heat source outlet, inside thread Heat source inlet, inside thread Electrical feed Sensor cable Safety valve outlet...
  • Page 12 Installation and Connection Instructions Heater-Side Connection Two different basic concepts exist: a) Direct connection, without buffer storage, comply with min. circulating water volume requirement The coil area of the service water storage must be adjusted to the heat pump capacity. b) Indirect connection, with buffer for hydraulic decoupling The coil area of the service water storage must be...

  • Page 13: Condensate And Safety Line

    Installation and Connection Instructions Condensate and Safety Line The condensate line and the safety line of the heating side must be installed freely visible and at an incline towards the building drainage system. The safety line of the heat reclamation side (heat gain with brine) must be installed freely visible and at an incline, leading into a suitable collection...

  • Page 14: General

    Electrical Connection General Compliance with the corresponding SEV, EN, IEC, as well as the corresponding VDE standards is required for the electrical connection of the heat pump. The connection specifications of the local utility or electric company must be complied with as well. The power supply to the equipment must be interrupted before each electrical connection or service or maintenance...

  • Page 15: Wiring Diagram And Terminal Assignment

    Electrical Connection Wiring Diagram and Terminal Assignment On-site setup Electric company block Flow monitor Contact closed – HP released Heat pump HP supply Load Terminals in HP (optional) Heat pump Power consumption Ext. fuse Switching valve Malfunction Heizungsregler Heat pump Exterior - Service- Service...

  • Page 16: Control Panel

    Assembly Control Panel The front cover, the controller case, and the control panel are to be assembled in the following order: Connection Plug to Control Panel 1 Insert the connection plug to the control panel through the opening in the front upper cover plate.
  • Page 17 Assembly Control Panel Insert Control Panel into Controller Case Attach Front Cover Insert the front cover panel into the controller case from bottom to top while holding at a slant. Snap Front Cover into Place Snap front cover into the provided lengthwise grooves.

  • Page 18: Problems And Issues

    Charging Geothermal Heating Systems Problems and Issues Incorrect Brine Concentration Flushing Problems Correctly Charging the GHS with the Flushing Problems with charging a geothermal Use filtered potable water and pres- Help of a Mixing Tank, Mixing heating system (GHS) with antifreeze sure to flush first the circulating pump Equipment with Filter may occur occasionally and result in a...

  • Page 19: Charging With Antifreeze

    Charging Geothermal Heating Systems Charging with Antifreeze Correctly Charging a Geothermal Heating System Circuit Open the sliders of the GHS – if 11. In case of relatively long geo- Charging with Antifreeze After flushing, the entire geothermal several probes have been thermal heating systems and heating system circuit is to be filled installed, one slider after the other...
  • Page 20 Charging Geothermal Heating Systems Charging with Antifreeze Correctly Charging a Geothermal Heating System Circuit Heating and Brine Charging Valves The brine circuit is to be charged with a charging pressure of 1 bar (diaphragm-type expansion vessel initial pressure) + 0.3 bar as brine header = total of 1.3 bar.

  • Page 21: Initial Startup

    Initial Startup Heat Pump Controller LOGON B RVS51 • Control Based on Atmospheric Thermal disinfection of hot water Room temperature control knob, Conditions, Featuring the Following: with electrical immersion heater in navigation, and settings • Changes the lluminated display, status and PWH tank can be enabled in comfort setting of the room.

  • Page 22: Quickstart

    Initial Startup Quickstart LOGON B RVS51.843, Control Elements Control Units Select potable water operation Control Panel AVS37.294/309 Select heating operation Control unit installation variations: Snapped into HP front panel (interior HP setup) or inside the building, with Display information the help of the wall mounting plate, attached to wall (exterior HP setup).
  • Page 23 Initial Startup Quickstart LOGON B RVS51.843 Heat to comfort setpoint Heat to reduced setpoint Heat to frost protection setpoint Cool Process running – please wait Replace battery Vacation function activated Refers to heat circuit Maintenance/special function Error messages Info level activated Setting level activated Heater temporary shut off ECO function active...

  • Page 24: Basic Display

    Initial Startup Basic Display Action How To Display/Function Factory setting: Automatic Mode The automatic operating mode adjusts the room temperature as set with the timer program. Continuous operation Keeps the room temperature at the selected operating level. Heat to comfort setpoint ON - Press key 1x •...
  • Page 25 Initial Startup Basic Display Action How To Display/Function Cooling operation Press key 1x Cooling operation ON/OFF Switch ON or Off (Bar under cooling cycle symbol visible/ hidden) Passive cooling via HP switched ON/ OFF. The "cooling" operating mode adjusts the room temperature as set with the timer program.
  • Page 26 Initial Startup Basic Display Action How To Display/Function Triggers reset Reset and defrost Press key 1x and less than Any pending heat pump error messages, function 3 seconds counters, and other resettable para- meters are reset all at one when pressing this key.

  • Page 27: Parameterization

    Initial Startup Parameterization Initial startup (sometimes referred to as "commissioning") involves the following tasks: • The correct assembly, setup, and electrical installation are prerequisites. • Make all system-specific adjustments. The "configuration" control side is particularly important. Select the corresponding control level as follows: •...
  • Page 28 Initial Startup Parameterization Timer program 520 . . . 536 (same as timer program heating circuit 1) heating circuit 2 Timer program E Preset value Mon - Sun, Mo - Fri, Sat - Sun, Mon, Tue, Mon - Sun 3 / HCP Wed, Thu, Fri, Sat, Sun E 1.
  • Page 29 Initial Startup Parameterization Cooling E Operating mode circuit 1 E Comfort setpoint °C Value from control line 710 E Release 24h/day, timer program heating circuit, timer program 3/HCP, 24h/day timer program 4/PWH °C Flow setpoint at ExT 25°C °C Flow setpoint at ExT 35 °C E Cooling limit at ExT °C Min.
  • Page 30 Initial Startup Parameterization Solar 3810 Temp. diff. ON exchanger 1 °C Value from control line 3811 3811 Temp. diff. OFF exchanger 1 °C 3812 Load temp. min. exchanger 1 °C - - - / 8 3830 Collector start function - - - / 5 3831 Min.
  • Page 31 Initial Startup Parameterization Configuration 5951 Operating action contact H1 Normally closed contact (NCC), normally open contact (NOC 5952 °C Min. flow setpoint H1 5954 Heat demand 10V H1 °C 6007 F Operating action input E14, E16 6020 Function expansion module 1 No function, heating circuit, cooling circuit 1 Heating circuit 6110...
  • Page 32 Initial Startup Parameterization Input/output test 7700 Relay test No test, all off, source pump Q8, No test fan K19, condenser 1 K1, condensate pump Q9, potable water pump Q3, heat circuit pump Q2, heat circuit mixing valve open Y1, heat circuit mixing valve closed Y2, relay output QX23 module 1, relay output QX21 module 1, relay output QX22 module 1,...
  • Page 33 Initial Startup Parameterization Generator 8400 Compressor 1 K1 diagnosis 8401 Compressor 2 K2 8402 Electr. immers. heater flow K26 8403 Source pump Q8 / fan K19 8405 Condenser pump Q9 8410 E Return temperature HP °C 8411 E HP setpoint °C 8412 E Flow temperature HP...
  • Page 34 Initial Startup Parameterization Consumer 8700 E Exterior temperature °C diagnosis 8701 E Exterior temperature min °C 8702 E Exterior temperature max °C 8703 °C Exterior temperature damped 8704 Exterior temperature mixed °C 8730 Heating circuit pump Q2 °C 8731 Heating circuit mixing valve open Y1 8731 Heating circuit mixing valve open Y2 8740...

  • Page 35: Troubleshooting Aquatop Logon Wp

    Troubleshooting Troubleshooting AQUATOP LOGON WP Malfunction Cause Remedy, Action 106: Source temperature too Brine output temperatures too low (parameter A1 Check pump output low B-W HP 2816, -5°C) A2 Vent geothermal heating system Low volume flow A3 Set flow control A2 Geothermal heating system badly charged Open slider A3 Geothermal heating system comp.

  • Page 36: Troubleshooting

    Troubleshooting Troubleshooting AQUATOP LOGON WP Malfunction Cause Remedy, Action 223: HP when starting HC Water in system too cold. Below 10 °C: Increase temperature in system High pressure malfunction with electr. immersion heater. when starting heating circuit. 224: HP when starting potable Service water operation.
  • Page 37 Troubleshooting Troubleshooting AQUATOP LOGON WP Malfunction Cause Remedy, Action 228: Flow controller water source A W-W heat pump A1 Checker whether corresponding sliders are No flow opened A2 Check function flow switch (while keeping groundwater pump running, check switching point of flow switch by slowly closing/opening slider) A3 Check function of groundwater pump 229: Pressure monitor...
  • Page 38 System Characteristic Curves NTC 1 k Characteristic Curves NTC 10 k Characteristic Curve NTC 1K for Exterior Temperature Sensor B9 T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm] -30.0 13'034 2'857 30.0 -29.0 12'324 2'730 31.0 -28.0 11'657 2'610 32.0 -27.0 11'031...

  • Page 39: Aquatop T05C+T06C, T08C-T14C T07C-Ht, T11C-Ht, T19C

    Equipment Dimensions AQUATOP T05C+T06C, T08C-T14C, T07C-HT, T11C-HT, T19C Dimensional Drawing Front view Right view Left view (control side) Plane view with min. clearances Control station AQUATOP T05C+T06C T08C-T14C T19C T07C-HT T11C-HT Heating water Outlet Internal thread 1" 1" 1" Heating water Inlet Internal thread 1"...

  • Page 40: Aquatop T05C-T10C

    Technical Data AQUATOP T05C-T10C Heat Pump Type AQUATOP T05C T06C T08C T10C Model Type Compact Heat Pumps W35 W50 W35 W50 W35 W50 W35 W50 Standard Data Heat Pumps Brine Heating capacity (Qh) Cooling capacity (Qo) El. power consumption 1) (Pe) Performance rating 1) (COP) Standard Data Heat Pumps Water Heating capacity (Qh)

  • Page 41: Technical Data

    Technical Data AQUATOP T05C-T10C Heat Pump Type AQUATOP T05C T06C T08C T10C Electrical Data Operating voltage, feed 3 x 400 V Rated input with B0 / W35 Ext. fuse Rated current immersion heater l max. Rated current heat pump I max. Current with blocked rotor (LRA) Starting current with soft starter 12.5...

  • Page 42: Aquatop T12C-T19C

    Technical Data AQUATOP T12C-T19C Heat Pump Type AQUATOP T12C T14C T19C Model Type Compact Heat Pumps W35 W50 W35 W50 W35 W50 Standard Data Heat Pumps Brine Heating capacity (Qh) 11.3 14.4 13.5 18.5 17.3 Cooling capacity (Qo) 11.1 14.5 11.9 El.
  • Page 43 Technical Data AQUATOP T12C-T19C Heat Pump Type AQUATOP T12C T14C T19C Electrical Data Operating voltage, feed 3 x 400 V Rated input with B0 / W35 Ext. fuse Rated current immersion heater l max. 10,0 10,0 10,0 Rated current heat pump I max.

  • Page 44: Aquatop T07C-Ht, T11C-Ht

    Technical Data AQUATOP T07C-HT, T11C-HT Heat Pump Type AQUATOP T07C-HT T11C-HT Model Type Compact Heat Pumps W35 W50 W35 W50 Standard Data Heat Pumps Brine Heating capacity (Qh) 10.9 10.5 Cooling capacity (Qo) El. power consumption 1) (Pe) Performance rating 1) (COP) Standard Data Heat Pumps Water Heating capacity (Qh) 14.1...
  • Page 45 Technical Data AQUATOP T07C-HT, T11C-HT Heat Pump Type AQUATOP T07C-HT T11C-HT Electrical Data Operating voltage, feed 3/N/PE400V/50Hz Rated input with B0 / W35 Ext. fuse Rated current immersion heater l max. 10.0 10.0 Rated current heat pump l max. 10.0 13.5 Current with blocked rotor (LRA) Starting current with soft starter...
  • Page 46 Initial Startup Log Initial Startup Log Order No. Report. E For Report No. Unit address Name Flow Return Compressor Street Address Evapo- rator Heater Condenser ZIP/City Expansion Installation company Heat source valve Street Address Condensation temperature °C ZIP/City Condensation pressure HP Unit type Fabrikat Hot gas temperature...
  • Page 47 Notes...
  • Page 48 ELCO GmbH Service: D - 64546 Mörfelden-Walldorf ELCO Austria GmbH A - 2544 Leobersdorf ELCOTHERM AG CH - 7324 Vilters ELCO-Rendamax B.V. NL - 1410 AB Naarden ELCO Belgium n.v./s.a. B - 1731 Zellik...

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