Kospel HPS Z Series Assembly And Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Kospel Manuals
  4. Heat Pump
  5. HPS Z Series
  6. Assembly and operating instructions manual

Kospel HPS Z Series Assembly And Operating Instructions Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Heat Pump
HPS.Z
Assembly and operating instructions
Original instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HPS Z Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Kospel HPS Z Series

Summary of Contents for Kospel HPS Z Series

  • Page 1 Heat Pump HPS.Z Assembly and operating instructions Original instructions...
  • Page 2 Heat pump HPS.Z contains fluorinat- ed greenhouse gases. WARNING Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. The appliance shall be stored in a room without continuously operating ignition sources (for example: open flames, an operating gas appliance or an operating electric heater.

  • Page 3: Safety Instructions

    Safety instructions 1. Familiarising yourself with this user's manual will allow the correct installation and operation of the device, ensuring its long-term and reliable operation. 2. The appliance shall be installed in accordance with national wiring regulations 3. Efficient and made in accordance with PN-IEC 60364 electrical installation. 4.
  • Page 4 Description Heat pump HPS.Z is a device used to heat/cool the building and heat the DHW. The device consists of two units: external unit HPSO, compressor heat pump. The principle of operation of the device consists in the capture of heat from the environment and transfer to the heating circuit in the building.

  • Page 5: Cooling Circuit

    Cooling circuit All components of the refrigeration circuit, with the exception of the condenser, are located in the external module, including the refrigeration circuit controller with electronic expansion valve. Depending on the operating conditions, the compressor power is adjusted with an inverter. The internal and external modules are connected to each other by refrigerant hydraulic hoses.

  • Page 6: Requirements Regarding On-Site Connections

    Requirements regarding on-site connections Indoor unit A - Hot gas line: see table below B - Liquid line: see table below C - DHW cylinder flow (heating water side): G1 1/4 (internal thread) D - Heating water return and DHW cylinder return: G1 1/4 (internal thread) E - Heating water flow G1 1/4...

  • Page 7: External Unit

    External unit External unit with 1 fan External unit with 2 fans HPSO-6/230 HPSO-12/400; HPSO-16/400 External unit with 1 fan HPSO-8/230 EN-114B_f.1294...

  • Page 8: Installing The External Unit

    Installing the external unit Transport Note! Avoid damaging the appliance during transportation. Never put weight on top of the appliance. Note! If the compressor in the external unit is steeply angled, lubricant will enter the refrigerant circuit and damage the appliance. Max. tilt angle: 45° for four minutes, after that time 30°. Type of installation ■...
  • Page 9 Impact of weather conditions: ■ When installing in wind-exposed areas, pay attention to wind loads. When installing an external module on a flat roof, significant wind loads may occur depending on the wind load zone and the height of the building. In this case, we recommend to support the structure taking into account the requirements of DIN 1991-1-4.

  • Page 10: Minimum Clearances

    Design guidelines ■ Never install next to or below bedroom windows. ■ Do not install in basement wells or hollows in the field. ■ Keep min. 3 m distance from cellar wells and windows. ■ Never install closer than 3 m to pathways, downpipes or sealed surfaces. The cooled air in the discharge area creates a risk of ice forming when there are outside temperatures below 10°C.
  • Page 11 External unit with 2 fans A - Air discharge B - Air intake d - Min. front service accessu Dimensions [mm] Cable entry above ground level ≥ 100 ≥ 200 ≥ 300 ≥ 1000 Cable entry below ground level ≥ 100 ≥...

  • Page 12: Floor Mounting

    Floor mounting Foundations Mount supports for ground mounting on 2 horizontal foundation benches. It is recommended to make a concrete foundation according to the drawing. The given layer thicknesses are indicative values. They must be adapted to local conditions. Follow the rules of construction technology.
  • Page 13 Mounting on a substrate with bracket, entries above ground level b - Distance from the wall when passed to the wire above ground level: see "Minimum clearances" A - Brackets for ground installation B - Bottom sheet openings for free condensate drain: Do not close holes C - Foundation belts E - Protection against freezing of the foundation (compacted gravel, e.g.
  • Page 14 Mounting on a substrate with bracket, entries under ground level b - Distance from the wall when passed to the wire under ground level: see "Minimum clearances" A - Brackets for ground installation B - Bottom sheet openings for free condensate drain: Do not close holes C - Foundation belts E - Protection against freezing of the...
  • Page 15 A - Bracket for mounting on the ground B - Gravel substrate for easy condensation C - Concrete foundation: chapter "Foundations". D - Underground plastic pipe DN 125 (only for entries under ground level) Wall mounting with wall mount bracket kit Installation must be carried out using only wall mounting bracket kits.

  • Page 16: Installing The Indoor Unit

    D - Gravel substrate for easy condensation F - Electrical wires connecting the internal module to the external module and sup- plying the electrical wire of the external module: Lay the wires without stress. G - Pipe clamping ring with EPDM insert H - Tubular fitting for vibration compensation in hot gas line.

  • Page 17: Minimum Spacing

    Minimum room volume in m Max. refrigerant filling quantity in kg maks Practical limit value according to EN 378, depending on the chemical composition refrigerant. Up to R410A: 0,44 kg /m Note If several heat pumps are installed in one room, it is necessary to calculate minimum room volume for the device with the largest amount of refrigerant.

  • Page 18: Connecting The Refrigerant Piping

    The assembly of indoor module on the wall Connecting the refrigerant piping ■ The outdoor unit is filled with refrigerant. ■ Through sleeves, for sealing the opening of the refrigerant lines are delivered with the indoor module. ■ Refrigerant lines containing a flammable refrigerant (R32) must be routed between the indoor and outdoor units without breaks (EN 60335).
  • Page 19 Outdoor unit higher than indoor unit A - outdoor module B - hot gas line C - liquid line D - indoor module E - anti-fall arches Outdoor module lower than indoor module A - outdoor module B - hot gas line C - liquid line D - indoor module Wall culvert...
  • Page 20 Cords length ■ Max. height difference indoor module - outdoor module: 10 m ■ Min. cord length: 5 m ■ Max. cord length: Types HPS.Z-06/230; HPS.Z-08/230: 25 m HPS.Z-12/400 types; HPS.Z-16/400: 30 m Sound and vibration damping Notes on wiring installation Wall culvert: ■...
  • Page 21 Vibration compensation outside the building Vibration compensation inside the building Outdoor module: connecting the refrigerant piping C - Liquid line: Type HPSO-6/230; HPSO-8/230: Ø6 mm for ¼ UNF Type HPSO-12/400; HPSO-16/400: Ø10 mm for 5/8 UNF D - hot gas line: Type HPSO-6/230;...
  • Page 22 Indoor module: connecting the refrigerant piping C - liquid line: Type HPSO-6/230; HPSO-8/230: Ø6 mm to ¼ UNF with reduction connector on the 7/16 UNF Type HPSO-12/400; HPSO-16/400: Ø10 mm dla 5/8 UNF D - hot gas line : Type HPSO-6/230; HPSO-8/230: Ø12 mm for 1/2 UNF Type HPSO-12/400;...
  • Page 23 Flushing the refrigerant lines and indoor module Purge the refrigerant lines and the indoor module with nitrogen. The indoor module is factory-charged with nitrogen, overpressure 1 to 2 bar (0,1 to 0,2 MPa). Check the refrigerant lines for leaks Perform a leakage and pressure test with dry nitrogen at a pressure of min. 20 bar (max. 43 bar).
  • Page 24 Generating a vacuum in the indoor module using a vacuum gauge A - indoor module B - hot gas line C - outdoor module D - service valve (Schrader valve) E - filling valve F - cut-off valve G - liquid line H - filling hose between the pressure gauge group and the outdoor module K - set of pressure gauges L - hose connecting the pressure gauge set and the vacuum pump...
  • Page 25 Attention! Hypertension damages the vacuum gauge. Do not pressurize the vacuum gauge. 1. Close all valves at the pressure gauge set. 2. Make the connections as shown in the previous drawing. Note ■ The cut-off valve E must remain closed. ■...
  • Page 26 Attention! Filling the system with refrigerant or extracting refrigerant can cause the condenser to freeze up. The condenser should be rinsed with water after on the secondary side or empty it completely. Attention! Mechanical load can damage the connections. Check all connections with the second open-end spanner.

  • Page 27: Checking The Refrigerant Circuit For Leaks

    Checking the refrigerant circuit for leaks Attention! Open flames may ignite the leaking flammable medium refrigerant (R32). This can lead to buckling and fires. ■ Do not weld when working on the refrigerant circuit. ■ If round wrap connections are opened, remake them. ■...
  • Page 28 Connecting the secondary circuit 1. Connect the hydraulic connections to the heat pump. 2. Check the internal tightness hydraulic connections. 3. Thermally insulate the wires inside the building. In case of heat pumps with cooling function use thermal insulation and vapor barrier. 4.
  • Page 29 Connecting to the electrical installation Outdoor module: connection overview Outdoor module with 1 fan: opening of the connection space HPSO-6/230 HPSO-8/230 A - Connection space ■ Modbus cable to the indoor A - Modbus cable to the indoor module module B - Compressor electrical connection ■...
  • Page 30 Connecting the Modbus connection cable between the indoor and outdoor module Outdoor module with 1 fan HPSO-6/230 HPSO-8/230...
  • Page 31 Outdoor module with 2 fans HPSO-12/400 types only; HPSO-16/400: removing electromagnetic interference in the connecting wires EN-114B_f.1294...
  • Page 32 230 V ~ electrical connection of the heat pump control unit Note ■ This connection must be made with a flexible one power cord. ■ This connection must not be blocked. fuse max. 16 A ■ Standard tariff: the lowest tariff with a delivery lock electricity by the power plant is not possible ■...
  • Page 33 Indoor module: Main board (operating components 230 V ~) ■ The specified power is the recommended connected load ■ The sum of the power of all components directly connected to the regulator heat pumps (e.g. pumps, valves, fault reporting devices, contactors): 1000 W. If the total power <1000 W, the power of a single component (e.g.
  • Page 34 Plug 212 Clamps Function Description Heating circuit pump without ■ If a DHW buffer is installed, pump is connected additionally, except mixer A1 / HC1 the secondary pump. 212.2 ■ Connect the controller in series as temperature limiter of circuit max- imum temperature in underfloor heating (if installed).
  • Page 35 Connection of a thermostat controlling the pump power supply as a maximum temperature limiter in the underfloor heating system. Connecting a control thermostat power Control thermostat connection power supply to the pump supply to the pump Connection A Circulation pump to the controller Heating circuit without mixer A1 / HC1 211.2...
  • Page 36 Plug 214 Clamps Function Description Switching from outside the Wejście cyfrowe 230 V~: 214.1 heating / cooling circuits ■ 230 V ~: Demand for space heat- ing for heating circuit M2 / HC2 active Rooms heating demand for the ■ 0 V: No demand heating circuit M2 / HC2 ■...
  • Page 37 Indoor module: Extended installation plate on the motherboard (operating components 230 V ~) Notes on connection parameters ■ The specified power is the recommended connected load ■ The sum of the power of all components directly connected to the regulator heat pump (e.g.
  • Page 38 Clamps Function Description Control of external heat source Voltage free contact and after 1st securing temper- Note ature limiter (in the scope of ■ The switching contact is potential the investor's responsibilities, free normally open contact closed max. 70°C) for switching off and when needed hot.
  • Page 39 Safety temperature limiter for heat pump in conjunction with an external one heat generator. A - Clamps on the extended installation board B - Place the bridge from X3.1 on 222.3 C - Connection to an external heat source to the terminals "External demand"...
  • Page 40 Immersion heater 230V`, in the scope of the investor's supply A - Immersion heater, electric power supply 1/N/PE 230 V/50 Hz B - Controller connection terminals heat pump Plug 225 Clamps Function Description Heating circuit pump with Connect the temperature controller mixer M2 / HC2 in series as a maximum temperature limiter maximum of heating circuit...
  • Page 41 Indoor module: Terminal strips (signaling and safety connections) Clamps Function Description Switched phase Via the regulator's power switch Note X3.1 Pay attention to the total load 1000 W all connected components. Power supply blocked by ZE Potential-free contact required turn: X3.6 (factory fitted bridge) ■...
  • Page 42 Clamps Function Description Connection: ■ Serial connection, if available are both safety components ■ Fit the bridge, if there is no avail- able component security. Electrical connection of the con- electrical connectio 230V~ troller heat pumps: Phase L1 X40.L1 Cable connection pro- tective X40.N Connection for neutral conductor...
  • Page 43 Plug Sensor Type Heating flow temperature sensor with mixer M2 / HC2 NTC 10 kΩ System flow temperature sensor (on buffer cylinder and NTC 10 kΩ external mixer heat generator) Cooling circuit flow temperature sensor (heating circuit NTC 10 kΩ without mixer A1 / HC1 or separate cooling circuit SKK) Room temperature sensor in the cooling circuit ■...
  • Page 44 Indoor module: Laying electrical wiring to the space connection...
  • Page 45 Electrical connection - water heater 1/N/PE 230 V/50 Hz A - Electrical connection terminals of module con- trol instantaneous water heater B - Bridges On the electrical connection 1/N/PE 230 V/50 Hz remove both B bridges. ■ Recommended power supply cord: 7 x 2,5 mm ■...
  • Page 46 Electric connection - outdoor module ■ You can apply a low tariff and a blockade of electricity supply by the energetic plant. ■ When using the low tariff with blockage of electricity supply by the energetic plant, no parameter settings are required. Compressor during blockade is turned off. ■...
  • Page 47 Power supply combined with self-consumption No electricity supply blocked by the energy company A - Heat pump B - Other consumers (own energy) in the house C - Electric energy meter D - Frequency converter E - Switch off the photovoltaic installation F - Connection clamp G - Double-tariff meter (for special heat pump tariff) Must not be used in conjunction with the photovoltaic system used for their own...

  • Page 48: Closing The Heat Pump

    Closing the heat pump Indoor module: assembly of the front panel A leaky cover can lead to damage caused by condensate, vibration and may contribute to noise generation. ■ Close the device soundproof and diffusion-proof. ■ For pipe and line entries, pay attention to correct installation of thermal insulation. If system components are not grounded, if the system is damaged electricity, there is a risk of serious injury from electric current and damage to components.

  • Page 49: Setting Levels

    Start-up Start-up and adaptation of the heat pump regulator to local conditions and building conditions, as well as maintenance training must be carried out a licensed installation company. Commissioning with the commissioning assistant The start-up assistant automatically guides the user through all menus, in which it is necessary to make settings.
  • Page 50 Turn on the power switch on the controller. ■ The query "Star t star t-up?" appears automatically on the first starting up. You can also use the start-up assistant switch on manually: for this when switching on, hold down the symbol on the controller (a progress bar is visible).
  • Page 51 Start-up without commissioning assistant Start-up service menu The service menu can be accessed from any menu level. Press OK + simultaneously and keep it pressed for approx. 4 s. The service menu is active until the message "Finish service?" or when no service has been performed for 30 minutes.
  • Page 52 Overview of all possible installation diagrams Installation scheme Subassembly Heating circuit A1/HC1 – – – – – – M2/HC2 – – – – M3/HC3 – – – – – – – – DHW cylinder – – – – – – Immersion heater –...
  • Page 53 An exemplary diagram of an installation with a plane heating circuit, radiator, heating / cooling water buffer, hot utility water tank and a cooling circuit with a fan coil. M2/HC2 A1/HC1 TPOK HPSO TZEW HPSI SWPC HP.FTP PCRK TZAS1 TBUF TZAS2 NW co NW cwu...
  • Page 54 Circulation pumps parameters and the rest subassemblies Circulation pump Parameter Setting Installation definition  Installation scheme 7000 - with heating circuit HC1 without mixer - with heating circuit HC2 with mixer - with heating circuit HC3 with mixer DHW circulation pump Parameter Setting Advanced menu ...
  • Page 55 Buffer cylinder  Start-up of buffer cylinder 7200 „1” Note Only set in conjunction with a diagram installations 1 and 2. In the case of diagrams installation of 3 to 10 buffer cylinder is necessary and factory set. Not set up in the case of the installation diagram 11.
  • Page 56 Immersion heater parameters Parameter Setting DHW  Activation of electric heating for heat- „1” ing DHW 6015 Activation of additional electric heat- „1” ing for heating DHW 6014 Parameters of the use of own energy Parameter Setting Photovoltaic installation  Activation of self-energy consumption „1”...
  • Page 57 Setting the temperature difference to the set value required for selected function Parameter Setting Photovoltaic installation  Raising the value of the hot temper- „0” do „500” (≙ 0 do 50 K) ature exchange DHW - photovoltaic installation 7E21 Increasing the value of the exchange „0”...
  • Page 58 four-way diverter valve in the outdoor module ■ The four-way diverter valve is energized in heating mode. ■ In cooling mode, the four-way diverter valve in the outdoor module is not live. The heat pump is operating in reverse mode (bypass refrigerant). ■...

  • Page 59: Factory Settings

    Factory settings The heating device is factory set and ready for operation: Space heating / space cooling ■ From 00:00 to 24:00 the rooms are heated up to 20°C "Change of temp. room." (normal room temperature). ■ If the system includes a buffer cylinder, this will also be heated. ■...

  • Page 60: Winter / Summer Time Changeover

    Winter / summer time changeover ■ The time is changed automatically. Date and time ■ The date and time are set by your heating installer. The settings can be changed individually depending on the requirements. No settings are lost if the electricity supply is interrupted. Operating the heat pump control unit 2 control levels are available: ■...
  • Page 61 Symbols on the display These symbols are not always displayed, but appear subject to the system version and the operating condition. Frost protection is active Central heating to standard room temperature Central heating with reduced room temperature Party mode is active for central heating Economy mode is active for central heating For air/water heat pumps: Fan is running Instantaneous heating water heater is switched on (electric booster heater)

  • Page 62: Screen Saver

    In the standard menu, you can make and check the following settings for the preferred heating/cooling circuit E: ■ Standard room temperature (user's preferred temperature). ■ Operating program. Call up the standard menu: ■ Screensaver is active. Press OK . ■...

  • Page 63: Control System

    Control system You can input the central heating/central cooling settings for every heating/cooling circuit. It is therefore necessary to select the required heating/cooling circuit prior to inputting the settings (e.g. room temperature). The following diagram shows how to input settings, using the set room temperature setting as an example.
  • Page 64 Operating program information Using the "Operating program", you set the functions that you want on your system, e.g. whether you want rooms heated, or DHW heating only. If multiple heating circuits are present in your heating system, set the "Operating program" separately for each heating circuit.
  • Page 65 Functions of the operating programs Central heating/central cooling and DHW heating Symbol Operating mode Function ■ The rooms of the selected heating circuit are heated in accordance with the room temperature and time program specified: see chapter "Central Heating and heating/central cooling".

  • Page 66: Special Operating Programs

    Central heating/central cooling Symbol Operating mode Function ■ The rooms of the selected heating circuit are heated in accordance with the room temperature Heating and time program specified: see chapter "Central heating/central cooling". ■ The rooms of the selected heating/cooling circuit are heated/cooled in accordance with the room Heating/cooling temperature and time program specified: see...
  • Page 67 External hook-up ■ Your contractor has connected external switching contacts to your heat pump control unit and set their functions. With these switching contacts, the heat pump or particular system components such as a mixer can be switched on or off. ■...
  • Page 68 Example of operating status and time phases in the time for central heating/cooling program. § 1. Extended menu: 2. Heating/cooling. 3. If applicable, use / to select the required heating/ cooling circuit. 4. Time program heating/cooling. 5. Select part of the week or a day. 6.
  • Page 69 Setting the time program effectively In order to set the same time program for every day except Monday it is necessary to: 1. Select the period "Monday–Sunday" and set the time program. The tick is always set at the sections of the week with identical time phases. Factory setting: same for all days of the week, therefore "Monday–Sunday"...
  • Page 70 Setting the standard room temperature for central heating/central cooling The standard room temperature is the temperature at which you feel comfortable. Your home is always heated or cooled to this temperature when a time phase with the operating status "Standard" is active in the time program. Setting the time program for central heating/central cooling.
  • Page 71 Setting the operating program for central heating/central cooling In the "Operating program" for central heating you set whether the central heating is enabled or not. For an overview of the operating programs, see section "Operating programs information". For the preferred heating/cooling circuit 1.
  • Page 72 Operating status for central heating/central cooling "Standard" ■ Central heating/central cooling takes place to the standard room temperature "Set room temperature" "Reduced" ■ Central heating/central cooling takes place to the reduced room temperature "Set red. room temp". In the "Reduced" operating status, a heating/cooling circuit is not cooled.
  • Page 73 Switching on central heating for heating water/coolant buffer cylinder 1. Extended menu: 2. "System" 3. "Buffer cyl operating mode" 4. "Heating mode" Switching on central cooling for heating water/coolant buffer cylinder 1. Extended menu: 2. "System" 3. "Buffer cyl operating mode" 4.
  • Page 74 Operating status for heating the buffer cylinder "Standard" ■ The entire volume in the buffer cylinder is heated to the highest set flow temperature for all connected heating/cooling circuits. ■ The set flow temperature of a heating/cooling circuit results from the heating curve, the outside temperature and the required room temperature.
  • Page 75 1. Extended menu: 2. "System" 3. "Time prog. coolnt buff cyl." 4. Set the required time phases and operating status. ■ The buffer cylinder is not cooled between the time phases. Only frost protection for the buffer cylinder is active. ■...
  • Page 76 Setting the heating curve/cooling curve So that your rooms are heated or cooled optimally at all outside temperatures, you can adjust the "Level" and "Slope" of the "Heating curve" or the "Cooling curve". In this way you influence the flow temperature of the heat pump. Setting curves for central heating/central cooling Factory setting „Slope”...
  • Page 77 Tips for setting the "Heating curve" Heating characteristics Adjustments to the "Heating curve" The home is too cold during the winter. Set the "Slope" to the next level up. The home is too warm during the winter. Set the "Slope" to the next level down. The home is too cold during the spring, Set the "Level"...
  • Page 78 For all heating/cooling circuits 1. Extended menu: 2. "Heating" or "Heating/cooling". 3. If applicable, use / to select the required heating/cooling circuit. 4. "Operating program". ■ "Only DHW" (no central heating/cooling) ■ "Standby mode" (frost protection active) Temporarily adjusting the room temperature If you wish to adjust the room temperature temporarily, select "Party mode".
  • Page 79 Display in the standard menu: For the preferred heating/cooling circuit Ending "Party mode" ■ "Party mode" ends automatically after 8 hours. ■ "Party mode" ends automatically if the time program changes to the "Standard" or "Fixd value" operating status. ■ Set "Party mode" to "OFF". Saving energy during short periods of absence To save energy, select "Economy mode"...
  • Page 80 Display in the standard menu: For the preferred heating circuit Note The display of the set room temperature in the standard menu does not change. Ending "Economy mode" ■ "Economy mode" ends automatically if the time program changes to the "Reduced" or "Standby"...
  • Page 81 Setting the Holiday program for central heating/central cooling, ventilation 1. Extended menu: 2. "Heating" or "Heating/cooling" 3. "Holiday program" 4. Set the required departure and return dates. The holiday program starts at 00:00 h on the day following your departure and ends at 00:00 h on the day of your return.
  • Page 82 Cancelling or deleting the "Holiday program" 1. Extended menu: 2. "Heating" or "Heating/cooling" 3. "Holiday program" 4. "Delete program" Setting the standard DHW temperature Your DHW is always heated to this temperature when a time phase with the operating status "Standard" is active in the time program. Setting the time program for DHW heating. Factory setting: 50 °C 1.

  • Page 83: Setting The Operating Program For Dhw Heating

    Setting the operating program for DHW heating In the for DHW heating operating program you set whether DHW heating is enabled or not. Overview of the operating programs: For the preferred heating/cooling circuit 1. Standard menu: / for the operating program: e.g. "Only DHW". 2.
  • Page 84 DHW cylinder with one temperature sensor at the top applies to the following versions: ■ DHW cylinder with temperature sensor at the top "Top" ■ The top section of the DHW cylinder is heated to the "Set DHW temperature", e.g. when there is little DHW demand.
  • Page 85 Setting a time program for the DHW circulation pump In the time program for the DHW circulation pump, you set the time phases in which the circulation pump runs constantly or at intervals. To do so, select an operating status for each time phase: See chapter "Operating status for the DHW circulation pump".

  • Page 86: Stopping Dhw Heating

    1. Extended menu: 2. "DHW". 3. "1x DHW heating". Note This function terminates automatically as soon as "Set DHW temperature 2" has been reached. Stopping DHW heating You do not want to heat DHW, nor heat or cool the rooms: For this purpose, switch on "Stand-by mode".
  • Page 87 Enabling or blocking the electric booster heater for central heating If there is a high heat demand for the central heating, the instantaneous heating water heater is switched on in addition to the heat pump. Since frequent use of an electric booster heater increases power consumption, you will have to enable this booster heater for central heating.
  • Page 88 Operating statuses of electric booster heater "Step 1" ■ Only the lowest power level can be switched on." "Step 2" ■ The lowest and medium power levels can be switched on. " Step 3" ■ All power levels can be switched on. (applies to HPSI-09 indoor unit) Enabling and blocking active cooling mode In active cooling mode, the heat pump is in operation.
  • Page 89 ■ The fan speed is not limited between the set time phases. ■ If the setting for noise reduced mode is blocked, "Cannot be changed" is shown for 4 s. Your contractor can lift this block. You can call up a time program set by the contractor under "Information".
  • Page 90 1. Extended menu: 2. "PV ctrl strategy" 3. Select the required function, e.g. "DHW cylinder heating"” 4. Set the required temperature increase or temperature reduction. E.g. 10 Kelvin (10 K) for "Set DHW cyl. increase" to increase the set temperature for the standard DHW temperature from 50 °C to 60 °C.
  • Page 91 Large amount of excess power (power is free) Your power supply utility switches your heat pump on directly. DHW, the buffer cylinder and the heating circuits are automatically heated to the max. possible temperatures. Small amount of excess power (power is cheap) The heat pump runs in standard operation with modified set temperatures.

  • Page 92: Setting The Display Contrast

    Note If the utilisation of power generated on site and Smart Grid are enabled and active simultaneously, the function with the largest temperature increase or reduction is used. Setting the display contrast You can make the menu texts easier to read. To do so, adjust the contrast of the display to suit the lighting conditions in the room.
  • Page 93 Setting names for heating/cooling circuits You can designate all heating/cooling circuits individually. The abbreviations "HC1", "HC2", "HC3" and "SKK" are retained. 1. Extended menu: 2. "Settings" 3. "Name for heating circuit" 4. "Heating circuit 1", "Heating circuit 2", "Heating circuit 3" or "Cooling circuit SKK" 5.

  • Page 94: Setting Menu Language

    Setting the preferred heating/cooling circuit for the standard menu If your system has more than one heating/cooling circuit, any operation on the standard menu always relates to the preferred heating/cooling circuit. Select the preferred heating/cooling circuit from this menu. 1. Extended menu: 2.
  • Page 95 1. Extended menu: 2. "Settings". 3. "Standard setting". 4. Select the required system setting, e.g. "DHW". System setting Settings and values that are reset "System" ■ Time program for central heating with buffer cylinder ■ Time program for central cooling with buffer cylinder ■...

  • Page 96: Calling Up Information

    Calling up information You can call up current temperatures, set values, time programs and operating states. In the extended menu, information is split into groups: ■ "System" ■ "Heating circuit 1" ■ "Heating circuit 2" ■ "Heating circuit 3" ■ "Cooling circuit SKK" ■...

  • Page 97: Calling Up Messages

    Daily log The daily log lists the following information for each calendar week ("CW") in tabular form. 1. Extended menu: 2. "Information". 3. "Daily log". Column Meaning „T.in” Minimum air temperature on entering the heat pump „T.out” Minimum air temperature on exiting the heat pump „HP1”...
  • Page 98 Example of a fault: 1. Pressing OK provides you with ad- ditional information regarding the displayed message. 2. You can scroll through the list of messages. The header of each message shows whether it is a note, warning or fault message. Pressing provides you with the following information regarding the...

  • Page 99: Manual Mode

    Display in the extended menu Calling up acknowledged messages 1. Extended menu: 2. "Fault", "Warning" or "Note" Note ■ If you have connected an alarm to alert you to fault messages (e.g. a buzzer), this is deactivated when the fault message is acknowledged. ■...
  • Page 100 1. Extended menu: 2. "Manual mode". Note returns you to the extended menu. You can call up any information and adjust all settings. These settings become active after manual mode ends. Special system versions The displays in the standard menu and the extended menu differ depending on the system version.

  • Page 101: Shutting Down The Heat Pump

    Heat pump control unit controls Control unit at the front of the heat pump A - Fault indicator (red) B - ON indicator (green) C - ON/OFF switch Shutting down the heat pump With frost protection monitoring For every heating/cooling circuit, select the operating program "Stand-by mode". For the preferred heating/cooling circuit 1.

  • Page 102: Starting The Heat Pump

    Without frost protection monitoring (shutting down the system). 1. Switch the ON/OFF switch OFF. 2. Isolate the system from the power supply, e.g. at a separate fuse or a mains isolator. Attention! If outside temperatures below 3°C are expected, take appropriate measures to protect the heat pump and the heating system from frost.
  • Page 103 ■ Check what type of message it is. Acknowledge the message. "Note", "Warning" or "Fault" is shown. ■ If necessary, notify your contractor ■ No action required "Screed drying" is ■ As soon as the period for screed drying has expired, the heat pump selected.
  • Page 104 There is no hot water Cause Remedy ■ Turn on the ON/OFF switch. The heat pump is ■ Switch ON the mains isolator (if installed, outside the boiler room). off. ■ Set the fuse in the power distribution board (main domestic fuse). DHW heating must be enabled.
  • Page 105 „ ” is flashing and "Fault" is displayed. Cause Remedy Fault at the heat pump or the heating Proceed as described in chapter: Calling up messages system "Power-OFF C5" is displayed Cause Remedy This message is ■ No action required displayed whilst the power supply is ■...

  • Page 106: Cleaning The Heating System

    Cleaning the heating system Attention! Commercially available domestic cleaning agents and special cleaning agents for the heat exchanger (evaporator) can damage the heat pump. ■ Clean the appliance surfaces only with a damp cloth. ■ If necessary, clean the heat exchanger fins (evaporator) only with a dustpan brush with long bristles.

  • Page 107: Overview Of Extended Menu

    Overview of extended menu Depending on the features of your heating system, not all of the menu entries listed here may be available under Extended menu Heating, Heating/cooling or Cooling HC1/HC2/HC3/SKK "Party mode" "Economy mode" "Set room temperature" "Set red. room temp" "Operating program"...
  • Page 108 "DHW" "Set DHW temperature" "Operating program" "Time program" "Standby mode" "1x DHW heating" "Time program DHW" "Time prog DHW circ" "DHW with electr.heating" "Start optimisation" "Stop optimisation" "Set DHW temperature 2" "System" Buffer cyl operating mode Active cooling mod. "Time prog buffer cyl" Time prog.
  • Page 109 Energy prices Stand. electr. tariff Low electr. tariff Prem. electr. tariff Fuel price PV on-site consump. Electr. tariff times Energy consumption "PV ctrl strategy" "Set DHW temperature 2" "DHW cylinder heating" "Heating htg water buff cyl" "Raise room temperature" "Room temp. cooling" Coolant buffer cyl.
  • Page 110 "Information" „System” "Outside temperature" "Common flow temp" Operating status system  "Time prog. noise red." "Heating season" "Cooling period" "Buffer cylinder" Buffer cyl. operating mode  "Op. status buffer cylinder" Time prog buffer cyl  Coolant buffer op. status Time prog. coolnt buff cyl. Valve heating/cooling ...
  • Page 111 "Information" Heating circuit HC1, HC2, HC3 "Operating program" "Operating status" Time program heating  Time proghtg/cooling  "Set room temp." "Room temperature" "Set red. room temp" "Set party temperature" Heating curve  "Heating circuit pump" Holiday program  "Mixer" Flow temperature Set flow temperature Cooling curve ...
  • Page 112 "Information" "DHW" Operating program  Operating status  Time program DHW  Time prog DHW circ  DHW temperature  "Cylinder primary pump" "DHW circulation pump" "1x DHW heating" "Cylinder reheating" "Cylinder reheating" (h) "Heat pump" "Compressor" or "Compressor 1" "Primary pump/Fan"...
  • Page 113 "Information" Dual mode operation (Heat management) Appliance control strategy External heat source Electr. tariff times  Primary energy factors  Primary energy factors  "Daily log" "Settings" Dual mode operation (Heat management) "Time / Date" "Language" "Contrast" "Brightness" "Control" "Screen saver" "Temperature unit"...
  • Page 114 "Electr booster heater" "Internal hydraulics" "Buffer cylinder" "Heating circuit 1" "Heating circuit 2" "Heating circuit 3" "Cooling" "Photovoltaics" „Smart Grid” "Primary source" "Primary source 2" "Time" "Communication" "Control" Manual mode Maintenance in good working order Maintenance checklist For installations with combustible refrigerants •...
  • Page 115 Action Completed Remarks General - Workplace ■ Inform the following persons of the work to be carried out: – All maintenance personnel – All persons who are in the vicinity of the installation. ■ Cut off the heat pump environment ■...
  • Page 116 Replace damaged components only with original spare parts. ■ Components should be replaced as directed by Kospel. If necessary, contact the Kospel technical service. Carry out the following checks: ■ The amount of refrigerant must not be greater than acceptable for the technical room.
  • Page 117 Control of electrical parts ■ During maintenance and repair work on eclectic parts, safety checks must be carried out: see below. ■ If there is a high importance fault for safety, you should not connect the installation before removing the fault. If it is not possible to immediately remove the fault, as far as possible, you must find the appropriate temporary solution to work on the installation.
  • Page 118 ■ Use only original spare parts or parts approved by this company Kospel. In the event of a leak, all other parts can ignite the refrigerant. Wiring ■...
  • Page 119 Leak detection For leak detection in installations filled with combustible refrigerant, the following methods are sutable: Leak detection using electronic refrigerant detectors: ■ Electronic leak detectors may not be suitably sensitive or must be calibrated for a specific detection range. Calibrate the detector in a re- frigerant-free environment.

  • Page 120: Overview Of Electrical Components

    Refrigerant pouring Perform the steps described in the chapter "Filling the refrigerant lines and the indoor unit". Decommissioning Follow the steps in "Final decommissioning and disposal" Marking (inscriptions on the heat pump) On a heat pump that has been taken out of service, a plate with the date and signature and the following information shall be placed in a clearly visible place: ■...

  • Page 121: Indoor Unit: Opening The Programming Unit

    Indoor unit: Opening the programming unit Indoor unit: Placing the control unit panel in its service position EN-114B_f.1294...
  • Page 122 Indoor unit: Overview of internal components Condenser Safety valve Secondary circuit air vent valve High limit safety cut-out for the instantaneous heating water heater expansion vessel 10 l Flow switch Quick-action air vent valve G ⅜ Instantaneous heating water heater F l o w t e m p e ra t u re s e n s o r f o r secondary circuit (F8) 3-way diverter valve "central heating/...
  • Page 123 Outdoor unit: Overview of internal components Attention! Contact with live components can lead to serious injury from electric current. Some components on PCBs remain live even after the power supply has been switched off. ■ When working on the outdoor unit, isolate the system from the power supply, e.g.
  • Page 124 A Air intake temperature sensor (outdoor, RT15) B High pressure sensor C 4-way diverter valve D Evaporator suction gas temperature sensor (suction, RT17) E Hot gas temperature sensor (discharged, RT16) F Protective high-pressure switch (pHi) G High pressure switch (pHi) H Defrost temperature sensor (defrosting, RT14) K Electronic expansion valve L Filter...
  • Page 125 A Liquid line B Hot gas line C Compressor D Liquid separator E Fan F Evaporator G Air intake temperature sensor (outdoor, RT15) H Low pressure switch (pHi) K High pressure switch (pHi) L Suction gas temperature sensor (suction, RT17) M 4-way diverter valve N Hot gas temperature sensor (discharged, RT16) O High pressure sensor...

  • Page 126: Draining Secondary Side Heat Pump

    Draining secondary side heat pump 1. Close the on-site boiler drain & fill valve. 2. Drain the heat pump at the drain & fill valve in the secondary circuit: See chapter "Indoor unit: Overview of internal components". Checking the temperature sensors Connection to the indoor unit Temperature sensors are connected to the controller and sensor PCB: Temperature sensor...
  • Page 127 Connection to the outdoor unit Temperature sensors are connected to the refrigerant circuit controller in the outdoor unit (see label in the outdoor unit): Temperature sensor Test element ■ Refrigerant circuit controller temperature sensor (defrosting): NTC 20 kΩ RT1 in the case of type HPS.Z-12/400 i HPS.Z-16/400 RT14 in the case of type HPS.Z-06/230 i HPS.Z-08/230 ■...
  • Page 128 ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ -23 115,720 20,880 5,117 1,583 0,589 0,253 -22 109,090 19,900 4,917 1,531 0,572 0,247 -21 102,880 18,969 4,726 1,481 0,556 0,241 97,070 18,087 4,543 1,433 0,541 0,235 91,600 17,251 4,369 1,387...
  • Page 129 Indoor unit: Pt500A (green marking)) ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ 441,1 502,0 562,3 623,9 681,2 739,8 443,1 503,9 564,2 622,0 683,1 741,7 445,1 505,9 566,1 625,8 685,0 743,5 447,0 507,8 568,1 627,7 686,9 745,4 449,0 509,8...
  • Page 130 Outdoor unit: NTC 15 kΩ (no marking) ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ -20 144,000 36,320 11,090 3,990 1,645 0,758 -19 138,100 34,580 10,630 3,848 1,594 0,737 -18 128,600 32,940 10,200 3,711 1,544 0,717 -17 121,600 31,380 9,779...
  • Page 131 Outdoor unit: NTC 20 kΩ (no marking) ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ -25 265,500 62,130 18,320 6,403 2,577 1,164 -24 249,900 59,080 17,550 6,167 2,495 1,131 -23 235,300 56,190 16,800 5,942 2,415 1,099 -22 221,600 53,460 16,100...
  • Page 132 Outdoor unit: NTC 50 kΩ (no marking) ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ ϑ/°C R/kΩ -25 660,930 153,000 45,074 15,753 6,332 2,872 -24 620,940 145,420 43,163 15,173 6,129 2,792 -23 583,720 138,260 41,313 14,618 5,934 2,715 -22 549,040 131,500 39,610...

  • Page 133: Checking The Fuses

    Checking the fuses ■ Fuse F1 is located on the mains terminal of the heat pump control unit. Fuse type: – 6.3 A H (slow), 250 V~ – Max. power loss ≤ 2.5 W ■ Fuse F3 is located on the main PCB. Fuse type: –...

  • Page 134: Final Decommissioning And Disposal

    Final decommissioning and disposal Products can be recycled. Components and consumables of the installation must not be disposed of in municipal waste. To take the system out of service, disconnect the electrical power supply and wait for the components to cool down. All components must be professionally disposed of.
  • Page 135 1. Check the condition of the heat pump. Ensure that the maintenance deadlines have been kept. 2. Disconnect the system from the voltage. 3. Check that the safety requirements for work with refrigeration circuit are met. 4. Place the refrigerant cylinder on the scale. 5.

  • Page 136: Technical Data

    Technical data HPSO-6/230 HPSO-8/230 Heat pumps with 230V external unit +HPSI-06 +HPSI-06 Heating output data according to EN 14511 230V~ (A2/W35) Rated heating output Fan speed Power consumption 1,28 1,67 Coefficient of performance ε (COP) in 3,51 3,60 heating mode Output control 2,0 do 5,0 3,6 do 9,0...
  • Page 137 Cooling performance data according to HPSO-6/230 HPSO-8/230 EN 14511 (A35/W18, spread 5 K) +HPSI-06 +HPSI-06 Cooling performance data according to EN 14511 (A35/W18, spread 5 K) Fan speed 1/min Power consumption 1,05 1,49 Energy efficiency ratio 5,23 4,70 EER in cooling mode Output control 3,5 do 7,0 3,6 do 10,0...
  • Page 138 HPSO-6/230 HPSO-8/230 Electrical power consumption +HPSI-06 +HPSI-06 Electrical values of the indoor unit Heat pump control unit/PCB Rated voltage 1/N/PE 230 V/50 Hz Internal fuse T 6,3 A/250 V Fuse protection, power supply 1 x B16A Instantaneous heating water heater Rated voltage 1/N/PE 230V/50Hz 3/N/PE 400 V/50 Hz...
  • Page 139 HPSO-6/230 HPSO-8/230 +HPSI-06 +HPSI-06 Dimensions of the external unit Total length Total width Total height Dimensions of the indoor unit Total length Total width Total height Total weight External unit Indoor unit Permissible operating pressure, sec- ondary site Connections (inside thread) Heating water flow 1¼...
  • Page 140 HPSO-12/400 HPSO-16/400 Heat pumps with 400V~ external unit +HPSI-09 +HPSI-09 Heating output data according to EN 14511 (A2/W35) Rated heating output obr./ Fan speed Power consumption 2,24 2,86 Coefficient of performance ε 3,31 3,32 (COP) in heating mode Output control 5,5 do 10,0 5,9 do 11,0 Heating output data according to EN 14511...
  • Page 141 HPSO-12/400 HPSO-16/400 Electrical values of the indoor unit +HPSI-09 +HPSI-09 Air inlet temperature Heating mode –22 °C Max. Cooling mode Min. °C Max. Heating water Minimum flow rate Minimum capacity of the heating system, without cut off Max. external pressure drop (RFH) mbar at min.
  • Page 142 HPSO-12/400 HPSO-16/400 Electrical values of the indoor unit +HPSI-09 +HPSI-09 Electrical power consumption Fan (max.) External unit (max.) Secondary pump (PWM) 2 do 60 EEI energy efficiency index ≤ 0,2 Control unit/PCB, external unit (max.) Control unit/PCB, internal unit (max.) Max.
  • Page 143 HPSO-12/400 HPSO-16/400 Dimensions of the external unit +HPSI-09 +HPSI-09 Total length Total width Total height 1345 Dimensions of the indoor unit Total length Total width Total height Total weight External unit Indoor unit Permissible operating pressure, secondary site Connections (inside thread) Heating water flow 1¼...
  • Page 144 Product chart EN-114B_f.1294...
  • Page 146 Used product can’t be treated as general communal waste. Disassembled appliance has to be delivered to the collection point of electrical and electronic equipment for recycling. Appropriate utilisation of used product prevents potential negative environmental influences that may occur as a result of inappropriate handling of waste.
  • Page 147 Heat pump HPS.Z Kospel Sp. z o.o. start-up card Start-up date Assembly address Stamp Certificate no. Installer's data external unit no. Indoor unit no. Device's details DHW cylinder type Buffer tank type Auxiliary device's details Heating system* Floor heating Radiators...
  • Page 148 KOSPEL Sp. z o.o. 75-136 Koszalin, ul. Olchowa 1, Poland tel. +48 94 31 70 565 serwis@kospel.pl www.kospel.pl Made in Poland...

This manual is also suitable for:

Hpsi-06Hpsi-09

Table of Contents