REMKO WSP Series Assembly And Operating Instructions Manual
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REMKO WSP Series Assembly And Operating Instructions Manual

Brine-heat pump
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Assembly and operating instructions
REMKO series WSP
Brine-heat pump
Instructions for Technicians
WSP 80, WSP 110, WSP 140, WSP 180
Read the instructions prior to performing any task!
0176-2018-10 Edition 1, en_GB

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Summary of Contents for REMKO WSP Series

  • Page 1 Assembly and operating instructions REMKO series WSP Brine-heat pump Instructions for Technicians WSP 80, WSP 110, WSP 140, WSP 180 Read the instructions prior to performing any task! 0176-2018-10 Edition 1, en_GB...
  • Page 2 Read these operating instructions carefully before commis- sioning / using this device! These instructions are an integral part of the system and must always be kept near or on the device. Subject to modifications; No liability accepted for errors or mis- prints! Installation and operating instructions (translation of the orig- inal)

  • Page 3: Table Of Contents

    Table of contents Safety and usage instructions......................5 1.1 Special safety notes........................5 1.2 General safety notes........................5 1.3 Identification of notes........................5 1.4 Personnel qualifications........................6 1.5 Dangers of failure to observe the safety notes................6 1.6 Safety-conscious working....................... 6 1.7 Safety notes for the operator......................
  • Page 4 REMKO series WSP Troubleshooting and customer service.................... 45 14.1 General troubleshooting......................45 General view of unit and spare parts....................46 15.1 General view of heat pump WSP 80/110/140/180..............46 General terms............................49 Index..............................51...

  • Page 5: Safety And Usage Instructions

    Safety and usage instructions CAUTION! Maintain a safe distance from hazardous 1.1 Special safety notes materials Always pay attention to all of the following safety The units and components must be kept at an notes and stipulations. adequate distance from flammable, explosive, combustible, abrasive and dirty areas or atmos- The device can only be installed as a complete pheres.

  • Page 6: Personnel Qualifications

    REMKO series WSP 1.4 Personnel qualifications DANGER! Personnel responsible for commissioning, opera- tion, maintenance, inspection and installation must Contact with live parts poses an immediate be able to demonstrate that they hold a qualifica- danger of death due to electric shock. Damage...

  • Page 7: Safety Notes For Installation, Maintenance And Inspection

    "certificate of warranty" to accordance with the relevant regulations. REMKO GmbH & Co. KG at the time when the Regional regulations and laws as well as the units are purchased and commissioned.

  • Page 8: Environmental Protection And Recycling

    REMKO series WSP 1.13 Environmental protection and recycling Disposal of packaging All products are packed for transport in environ- mentally friendly materials. Make a valuable contri- bution to reducing waste and sustaining raw mate- rials. Only dispose of packaging at approved collection points.

  • Page 9: Technical Data

    Technical data 2.1 Unit data Series WSP 80 WSP 110 WSP 140 WSP 180 System Brine/water Function Heating/hot water Cooling Optionally passive Compressor technology Scroll Heat pump manager Smart Control Touch Temperature operating limit brine °C -10 - +25 (heat source, heating) Temperature operating limit brine °C +5 - +18...
  • Page 10 REMKO series WSP Series WSP 80 WSP 110 WSP 140 WSP 180 Cooling capacity/EER kW/EER 10.0 12.0 for B5/W18 Refrigerant R410A Basic filling quantity, heat pump equivalent Cooling cycle Hermetically sealed Heat pump compressor power V/Ph/Hz 400V/3~/50Hz supply Heat pump control power...
  • Page 11 Series WSP 80 WSP 110 WSP 140 WSP 180 Copper pipe dimension to be pro- vided by the customer Heat pump water volume 2.30 2.58 3.73 3.73 Refrigerant oil Type Synthetic Oil FV50S Sound power level, heat pump dB(A) Sound pressure level LpA, dB(A) heat pump Heat pump dimensions...

  • Page 12: Product Data

    REMKO series WSP 2.2 Product data Average condition WSP 80/110 Series WSP 80 WSP 110 Energy efficiency ratio, heating 35 °C/55 °C A+++/A+++ A+++/A++ Energy efficiency ratio, hot water XL Nominal heating power P rated 35 °C/55 °C 6,0/5,0 8,0/7,0 Room heating energy efficiency hs 35 °C/55 °C...
  • Page 13 11,0/9,0 17,0/15,0 Room heating energy efficiency hs 35 °C/55 °C 201/178 224/138 Contribution to seasonal room heating energy efficiency of the REMKO Smart Control Yearly energy consumption Q 35 °C/ 55 °C 4308/4087 6136/8476 Sound power level L (heat pump)

  • Page 14: Unit Dimensions, Heat Pump

    REMKO series WSP 2.3 Unit dimensions, heat pump Fig. 1: Heat pump dimensions...
  • Page 15 Designations of pipe connections on the heat pump Fig. 2: Designations of pipe connections, plan view 4: Probe and signal inlet = ø 36 mm 1: Inlet heat source 2: Return flow heat source 5: Heating water, inlet 3: Mains connection inlet = ø 36 mm 6: Heating water, return flow Dimensioning of piping (all details in inches) WSP 80/110/140/180...

  • Page 16: Diagram, Cooling Cycle

    REMKO series WSP 2.4 Diagram, cooling cycle EXV1 Fig. 3: Diagram, cooling cycle Heat source Electrical heating coil Heating system Heating circulation pump Circulation pump heat source B1: Heating return flow probe Plate heat exchanger evaporator heat source B2: Heating inlet probe...

  • Page 17: Pump Characteristic Curves

    2.6 Pump characteristic curves Heating pump, heat pump [kPa] Q [m³/h] 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 Q [l/s] 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 Q [m³/h] Fig.
  • Page 18 REMKO series WSP Heat source pump, heat pump Fig. 6: Circulation pump Grundfoss UPML 25-105 180 PWM - capacity range 1: Power consumption [W] 2: Medium flow rate [l/min] 3: Request [%] A: Characteristics curve for medium flow rate [l/min] B: Characteristics curve for power consumption [W] External control via analogue-In PWM signal.

  • Page 19: Design And Function

    Flexible installation due to split system design. 3.1 The heat pump in general Negligible maintenance costs. No noise in outdoor area Arguments for heat pumps from REMKO Max. efficiency through the use of geothermal Heat pumps make a contribution to environ- energy mental protection.

  • Page 20: Brine Heat Pump

    Smart Control is used for regulation, and it assures Dynamic cooling the independent operation of all safety devices. The WSP series heating system heat pump With dynamic cooling the refrigerating capacity is includes a regulated heating cycle pump, regulated actively transferred to the indoor air. This is ach- heat source pump, 2 plate heat exchangers for ieved by means of water-based fan convectors.

  • Page 21: Unit Description

    3.3 Unit description Heat pump operating mode Heat pumps can work in various operating modes. Installing the heat pump Monovalent The WSP heat pumps are equipped with an addi- tional cooling function to ensure a comfortably cool The heat pump the only heat generator for the indoor climate in your living rooms in summer building all year round.
  • Page 22 REMKO series WSP Layout Design example A precise calculation of the building’s heating load By way of a design example, a residential according to EN 12831 is required for the design home with a living area of 150 m and a and dimensioning of a heating system.
  • Page 23 Selection of the brine heat pump WSP Inlet temperature 35 °C, standard outside temperature -10 °C, 2h shutdown time and 4 persons monovalent interpretation Total heat requirement 7,5 kW Total heat load Outside temperature in °C Standard outside temperature -10 °C Heating limit +15 °C The heat pump WSP 110 ist selected (second horizontal line from below) Fig.

  • Page 24: Assembly

    REMKO series WSP Assembly 4.2 General installation notes These instructions are to be observed when 4.1 System layout installing the heat pump. The unit should be delivered as near as pos- sible to the site of installation in its original packaging in order to avoid transport damage.

  • Page 25: Layout, Assembly Of Heat Pump

    4.3 Layout, assembly of heat pump is achieved by means of a concrete foundation slab with an underlying rubber mat. If a screed floor is laid, the screed and impact sound insula- tion should be removed from around the heat NOTICE! pump (see illustration below).

  • Page 26: Opening The Unit

    REMKO series WSP 4.4 Opening the unit Remove the cover [1] of the heat pump by pressing it upwards and pulling it forwards Open the unit as follows: out of the rear groove whilst holding the grip [4]. A. Open the unit and switch box cover...

  • Page 27: For Connection To The Brine Cycle

    4.5 For connection to the brine B. Opening the front door cycle Loosen the three upper screws [6] behind the front door [5]. When establishing the connection, proceed as fol- lows: Flush the pipe system thoroughly before con- necting the heat pump to the heat source cir- cuit.
  • Page 28 REMKO series WSP Checking the brine concentration: NOTICE! Determine the density of the ethylene glycol-water mixture, for example with an hydrometer. On the Make the heat insulation of the brine pipes dif- basis of the measured density and temperature fusion-proof.

  • Page 29: Hydraulic Connection

    For the WSP device series, a buffer tank must be provided in the return flow pipe to increase the volume. Up-to-date circuit diagrams for hydraulic inte- gration can be found on the internet at www.remko.de NOTICE! A min. water volume of 3 l/kW heating capacity is required.
  • Page 30 Damage that results from non-compliance is not covered by the guarantee! NOTICE! Heat pump systems and components from REMKO must be filled and operated with deion- ised water (completely desalinated). We also recommend the use of the complete heating protection unit available from us. Full protection with glycol should be used in cooling systems.
  • Page 31 Hydraulic diagram for heat pump assembly WSP Mannheim Functions: Heating and hot water incl. Smart-Serv emergency heating coil This hydraulic cycle diagram serves solely to assist in planning activities; the customer-provided hydraulic system on site must be planned and installed by the installation contractor! Fig.
  • Page 32 WSP compact heat pump models are ideal for use in new or in existing buildings, where the heat pump is the sole heat generator. In emergencies, a 2nd heat generator can be connected. This may be the REMKO Smart-Serv auxiliary heater or even a condensing boiler or regular boiler.
  • Page 33 HGM type are then available. The REMKO storage tank, type MPS 800 or 1000, is a combination storage tank for the preparation for domestic water via a fresh water station and a buffer tank for the heating system. The additionally required external three-way changeover valves are switched over by the Smart Control to provide hot water.
  • Page 34 HGM type are then available. The REMKO storage tank, type MPS 800 or 1000, is a combination storage tank for the preparation for domestic water via a fresh water station and a buffer tank for the heating system. The additionally required external three-way changeover valves are switched over by the Smart Control to provide hot water.
  • Page 35 Hydraulic diagram for heat pump assembly WSP Mannheim Solar Functions: Heating and hot water incl. Smart-Serv emergency heating coil This hydraulic cycle diagram serves solely to assist in planning activities; the customer-provided hydraulic system on site must be planned and installed by the installation contractor! Fig.

  • Page 36: Electrical Heating Coil

    NOTICE! Monoenergetic operation is not necessary for Pumps and changeover valves must be acti- the WSP series, as the heat source can guar- vated separately in manual operation. antee year-round operation with the heat pump It is not permitted to operate the heating coil if the system is appropriately rated.

  • Page 37: Emergency-Heat Operation

    The Smart-Control takes full control of heat If you are using external heating cycle groups regulation and the activation of the heating (pumps), HGU or HGM from Remko, you element. should also set the rotating wheel on the front of the pump to the "5 o'clock" position.

  • Page 38: Cooling Of The Heat Pump

    The KPS series buffer tank can be supplied by REMKO for this. The water temperature in the pipes is main- tained above the nominal dewpoint temperature...

  • Page 39: Corrosion Protection

    Corrosion protection Oxygen always plays a role if metal materials in a heating system corrode. pH values and the salt content also play a major role. The challenge: A licenced plumber who would like to be able to guarantee his cus- tomers a hot water heating system not at risk of corrosion from oxygen - without the use of chemicals - must pay attention to the following: Correct system design by the heating contractor/planner and...
  • Page 40 REMKO series WSP NOTICE! Heat pump systems and components from REMKO must be filled and operated with deionised water (completely desalinated). We also recommend the use of the complete heating protection unit available from us. Full protection with glycol should be used in cooling systems. The system water should be tested each time the plant is serviced, but at least once a year.

  • Page 41: Electrical Wiring

    Electrical wiring Media conveyed by the pumps Grundfos pump 9.1 Important notes The pump is suitable for conveying the following media: Clean, thin, non-aggressive and non- explosive media without any solid or long-fibred compo- You can find information on the electrical con- nents nections of the indoor and outdoor unit, on the terminal assignment of the I/0 module, as well...

  • Page 42: Before Commissioning

    REMKO. We also recom- mend that you complete the commissioning report Source system (water-water system) and send it to REMKO by post or e-mail within eight days. In addition, the following requirements Perform a leak test of the system.

  • Page 43: Commissioning

    Commissioning Care and maintenance 11.1 Operating panel and notes Regular care and maintenance assure fault-free operation and long service life for the heat pump about commissioning system. Before commissioning Care NOTICE! The heat pump must be kept free of dirt and Before commissioning, the complete system other deposits.

  • Page 44: Temporary Shutdown

    REMKO series WSP Temporary shutdown NOTICE! The system may not be switched off at the mains Country-specific laws may differ from Regula- power supply even if the heat pump is not used for tion (EC) 842/2006. The respective national heating purposes over an extended period (e.g.

  • Page 45: Troubleshooting And Customer Service

    Troubleshooting and customer service 14.1 General troubleshooting The unit has been manufactured using state-of-the-art production methods and has been tested several times to ensure that it works properly. However, in the event that malfunctions should occur, the unit should be checked against the following list. Please inform your dealer if the unit is still not working correctly after all of the functional checks have been performed.

  • Page 46: General View Of Unit And Spare Parts

    REMKO series WSP General view of unit and spare parts 15.1 General view of heat pump WSP 80/110/140/180...
  • Page 47 Heat pump spare parts list WSP 80/110/140/180 Designation WSP 80/110/140/180 Cover Front door Side section, left Side section, right Back wall Adapter plate, top Recessed grip Feet (height-adjustable) WSP compressor Compressor hood Plate heat exchanger heating system Insulation shell, plate heat exchanger on heating system Plate heat exchanger heat source Grundfoss heating circulation pump...
  • Page 48 Connection cable for pressure sensors the serial number Code resistance 200/240/300/360 Ohm Red indicator light for REMKO Smart Serv Carel additional circuit board To assure the correct delivery of spare parts, please always provide the unit type with its corresponding serial number (see name plate).

  • Page 49: General Terms

    General terms Limit temperature/bivalence point Outside temperature at which the 2nd heat gener- Defrosting ator is turned on for bivalent operation. At outdoor temperatures below 5 °C it is possible that ice may form on the evaporators of air/water heat pumps. The removal of this ice is referred to Heating capacity as defrosting and is undertaken by supplying heat, Flow of heat emitted from the condenser to the...
  • Page 50 REMKO series WSP Refrigerant Noise The working medium used in a refrigerant plant, Noise is transmitted in media such as air or water. e.g. heat pump, is referred to as the refrigerant. Essentially there are two types of noise, airborne The refrigerant is a liquid which is used for thermal sound and structure-borne sound.

  • Page 51: Index

    Index Air change coefficient ....22 Open unit ......26 Average condition .
  • Page 52 SFlb Customer Service Our equipment operates precisely and reliably. However, in the event of a fault, REMKO customer service is quickly at the scene. Our comprehensive network of experienced dealers always guarantees quick and REMKO GmbH & Co. KG reliable service.

This manual is also suitable for:

Wsp 80Wsp 110Wsp 180Wsp 140

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