Metro Therm METROAIR I 8 Installer Manual

Air/water heat pump

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Installer manual
METROAIR I™
8, 12, 16, 20
Air/water heat pump
IHB EN 1817-2
431544

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Summary of Contents for Metro Therm METROAIR I 8

  • Page 1 Installer manual METROAIR I™ 8, 12, 16, 20 Air/water heat pump IHB EN 1817-2 431544...
  • Page 3: Table Of Contents

    Energy labelling Electrical circuit diagram General Distribution box 12 1 års ekstra garanti 4 Pipe connections Sådan gør du: METRO THERM garantibestemmelser General Overensstemmelseserklæring Pipe coupling heating medium circuit Pressure drop, heating medium side Item register Heat insulation Installing flex hoses...
  • Page 4: Important Information

    1 Important information Ensure that the unit is stable when installed, so that it can Safety information withstand earthquakes and strong winds. Unsuitable installation locations can cause the unit to fall and cause This manual describes installation and service procedures material damage and personal injury.
  • Page 5 Do not install and use the system close to equipment that generates electromagnetic fields or high frequency harmonics. Equipment such as inverters, standby sets, medical high frequency equipment and telecommunications equipment can affect the unit and cause malfunctions and breakdowns. The unit can also affect medical equipment and telecommunications equipment, so that it functions incorrectly or not at all.
  • Page 6: Symbols

    Symbols Recovery Leave the disposal of the packaging to the in- NOTE staller who installed the product or to special waste stations. This symbol indicates danger to person or ma- chine . Do not dispose of used products with normal household waste.
  • Page 7: Inspection Of The Installation

    Inspection of the installation Current regulations require the heating installation to be inspected before it is commissioned. The inspection must be carried out by a suitably qualified person. Fill in the page for information about installation data in the User manual.
  • Page 8: Indoor Modules

    Indoor modules Control modules METROAIR 330 METROAIR S20 Stainless Steel, 3 x 400 V Control module Part no. 150 209 601 Part no. 153 001 605 METROAIR S40 Control module Part no. 150 409 601 Chapter 1 | Important information METROAIR I™...
  • Page 9: Delivery And Handling

    2 Delivery and handling Transport and storage METROAIR I must be transported and stored vertically. NOTE Ensure that the heat pump cannot fall over during transport. Ensure that the heat pump cannot be damaged during transportation. Assembly Place METROAIR I outdoors on a solid level base that ■...
  • Page 10: Compressor Heater

    Lift from the street to the set up location Scrapping If the base allows, the simplest thing is to use a pallet When scrapping, the product is removed in reverse order. truck to move the METROAIR I to the set up location. Lift by the bottom panel instead of a pallet! Compressor heater NOTE...
  • Page 11 Recommended alternative for leading off Drain indoors condensation water Stone caisson F2120 Joint Water seal Frost proof Frostfritt djup depth The condensation water is lead to an indoor drain (sub- ject to local rules and regulations). Route the pipe downward from METROAIR I. If the house has a cellar the stone caisson must be posi- The condensation water pipe must have a water seal to tioned so that condensation water does not affect the...
  • Page 12 Caution If none of the recommended alternatives is used good lead off of condensation water must be assured. Chapter 2 | Delivery and handling METROAIR I™...
  • Page 13: Installation Area

    Fritt utrymme framför 1000 mm for future servicing dock 1000 mm för ev. framtida service Supplied components METROAIR I 8, METROAIR I 12 2 x flexible pipes (DN25, G1") 1 x circuit breakers incl. screw with 4 x gaskets. Filterball (G1").
  • Page 14: Removing The Side Cover And Top Panel

    Removing the side cover and top panel Chapter 2 | Delivery and handling METROAIR I™...
  • Page 15: The Heat Pump Design

    3 The heat pump design General METROAIR I (1x230V) BT84 BT12 QN34 BT81 BP11 L E K QA40 GQ10 BT14 EB10 XL20 BT17 XL21 BT15 METROAIR I™ Chapter 3 | The heat pump design...
  • Page 16 METROAIR I (3x400V) BT84 BT12 QN34 BT81 BP11 L E K QA40 GQ10 BT14 EB10 XL20 BT17 XL21 BT15 Chapter 3 | The heat pump design METROAIR I™...
  • Page 17 BT28 D a ta S e ri e .n r. BT16 XL40 71145 3 Art.nr . METROAIR I™ Chapter 3 | The heat pump design...
  • Page 18 Pipe connections Miscellaneous Connection, heating medium out of METROAIR I Type plate Connection, heating medium in to METROAIR I, Serial number XL20 Service connection, high pressure Sign, pipe connections XL21 Service connection, low pressure Cable gland, incoming supply XL40 Connection, drain condensation water trough Condensation water trough Sensors etc.
  • Page 19: Distribution Box

    Distribution box Electrical components Designations in component locations according to Base card standard IEC 81346-2. Terminal block, incoming supply Terminal block, compressor supply Terminal block, external control voltage Terminal block, 230V~ Terminal block, connection KVR Terminal block, Compressor blocking, Tariff Terminal block, communications Terminal block, communications Terminal block, fan...
  • Page 20: Pipe Connections

    4 Pipe connections General Pressure drop, heating medium side Pipe installation must be carried out in accordance with current norms and directives. METROAIR I-8, -12, -16, -20 Tryckfall F2120 METROAIR I can only operate up to a return temperature of about 55 °C and an outgoing temperature of about Tryckfall Pressure drop [kPa]...
  • Page 21: Installing Flex Hoses

    Installing flex hoses Da ta Se rie .nr . Art.nr. 711453 METROAIR I™ Chapter 4 | Pipe connections...
  • Page 22: Electrical Connections

    5 Electrical connections General NOTE If the supply cable is damaged, only METRO- The heat pump must not be connected without the ■ THERM, its service representative or similar permission of the electricity supplier and must be authorised person may replace it to prevent connected under the supervision of a qualified electri- any danger and damage.
  • Page 23: Accessibility, Electrical Connection

    Accessibility, electrical connection Removing the side cover Unscrew the screws and lift off the cover. METROAIR I™ Chapter 5 | Electrical connections...
  • Page 24: Configuration Using Dip Switch

    Configuration using DIP switch The communication address for METROAIR I to the in- door module / control module is selected on the base board (AA2). DIP switch S1 is used for configuration of address and functions. For cascade operation with METROAIR S20 / METROAIR S40 for example, addressing is required.
  • Page 25: Connections

    Connections Caution To prevent interference, unscreened commu- nication and/or sensor cables to external con- nections must not be laid closer than 20 cm from high voltage cables. Power connection Incoming supply Da ta Se rie .nr . Connection Art.nr. 711453 Incoming supply cable is enclosed and factory-connected to terminal block X1.
  • Page 26 Connecting power connection D a ta L2 L3 S e ri e .n r. L2 L3 Chapter 5 | Electrical connections METROAIR I™...
  • Page 27 Connecting external control voltage External heating cable in condensation water pipe (KVR 10) NOTE METROAIR I is equipped with a plinth for external heat- Mark up any junction boxes with warnings for ing cable (EB14, not enclosed). The connection is fused external voltage.
  • Page 28 Cable routing The following image shows recommended cable routing from the distribution box to the condensation water trough on the inside of METROAIR I. Transition between the electrical cable and the heating cable must occur after the lead-in to the condensation water trough. The distance between the distribution box and the lead-in to the condensation water trough is approx.
  • Page 29: Optional Connections

    Software version Optional connections In order for METROAIR I to be able to communicate with indoor module / control module the software version Communication must be according to the table. METROAIR I communicates with METROTHERM indoor Indoor module / Software version modules/control modules by connecting a three core, screened cable (max area 0.75 mm²) to terminal block Control module...
  • Page 30 METROAIR 330 Inomhusmodul Indoor module AA3-X4 AA3-X4 F2120 METROAIR I Chapter 5 | Electrical connections METROAIR I™...
  • Page 31 METROAIR S20 F2120 METROAIR I Control module METROAIR I™ Chapter 5 | Electrical connections...
  • Page 32 F2026 F2026 METROAIR S40 AA5-X4 F2020/F2025/F2300 F2020/F2025/F2300 -X10 METROAIR I METROAIR I F2120 F2120 Control module AA5-X4 For connection of indoor module/control module, see relevant manual on metrotherm.dk. Chapter 5 | Electrical connections METROAIR I™...
  • Page 33: Connecting Accessories

    Connecting accessories Instructions for connecting accessories are in the install- ation instructions provided for the respective accessory. See page 42 for the list of the accessories that can be used with METROAIR I. METROAIR I™ Chapter 5 | Electrical connections...
  • Page 34: Commissioning And Adjusting

    6 Commissioning and adjusting Preparations Start-up and inspection Check that the pipe system is prepared. 1. Communication cable, terminal block (X22:1-4) must ■ be connected. Check the pipe system for leaks. ■ 2. If cooling operation with METROAIR I is wanted, DIP Check that the electrical installation is prepared.
  • Page 35: Adjustment, Charge Flow

    Adjustment, charge flow For correct function of the heat pump over the entire year, the charge flow must be correctly adjusted. If an METROTHERM indoor module METROAIR 330 or accessory controlled charge pump is used for the control module METROAIR S20 / METROAIR S40, the control tries to maintain an optimal flow across the heat pump.
  • Page 36: Control - Introduction

    7 Control - Introduction General State Explanation N-RELAY No function METROAIR I is equipped with an internal electronic controller that handles all functions necessary for opera- COMPR. ON No function tion of the heat pump, e. g. defrosting, stop at max/min temperature, connection of the compressor heater, and Master control protective functions during operation.
  • Page 37: Control Conditions

    3. When the temperature on the return line sensor, Control conditions BT3, falls below 10 °C. 4. If the temperature of the evaporator (BP8) falls be- Control conditions defrosting low its lowest permitted value. After ten unsuccessful defrostings, METROAIR I must be checked. This is If the temperature on the evaporation sensor (BT16) ■...
  • Page 38: Control - Heat Pump Eb101

    Defrosting Control - Heat pump EB101 Here you can change the settings that affect the defrost function. Heat pump menu 5.11.1.1 Start temperature for defrost function These settings are made on the display on the indoor Here you can set at which temperature (BT16) the defrost module/control module.
  • Page 39: Disturbances In Comfort

    8 Disturbances in comfort METROAIR I does not communicate Troubleshooting Check that METROAIR I is correctly installed in the in- ■ door module (VVM) or the control module (SMO). NOTE Check that the communication cable is correctly con- ■ In the event of action to rectify malfunctions nected and working.
  • Page 40: Alarm List

    9 Alarm list Alarm (Alarm) Alarm text on the dis- Description existing alarm May be due to play Low lp cooling 5 repeated low low-pressure sensor Poor flow. alarm within 4 hours. Fan alarm from heat 5 unsuccessful start attempt. Fan blocked or not connected.
  • Page 41 Alarm (Alarm) Alarm text on the dis- Description existing alarm May be due to play Inverter alarm type I Phase voltage to inverter too low, Low voltage or dropped phase to below 180V, 3 times within 2 hours METROAIR I. or persistent for 1 hour.
  • Page 42: Accessories

    10 Accessories Condensation water pipe Condensation water pipe, different lengths. KVR 10-10 1 metres 753 646 999 KVR 10-30 3 metres 753 647 999 KVR 10-60 6 metres 753 647 999 Chapter 10 | Accessories METROAIR I™...
  • Page 43: Technical Data

    11 Technical data Dimensions METROAIR I-8 F2120 Ø52 1055 Ø40 1130 METROAIR I-12, -16, -20 F2120 Ø52 1205 Ø40 1280 METROAIR I™ Chapter 11 | Technical data...
  • Page 44: Sound Pressure Levels

    positioning to choose the side that faces the least sound Sound pressure levels sensitive neighbouring area. METROAIR I is usually placed next to a house wall, which The sound pressure levels are further affected by walls, gives a directed sound distribution that should be con- bricks, differences in ground level, etc and should sidered.
  • Page 45: Technical Specifications

    Technical specifications IP 24 METROAIR I – 1x230V Heating Output data according to EN 14511, partial load -7/35 Capacity / Power input / COP kW/kW/- 5.17 / 1.72 / 3.00 7.35 / 2.43 / 3.02 EN 14511 2/35 Capacity / Power input / COP kW/kW/- 4.03 / 0.91 / 4.43 5.21/ 1.22 / 4.27...
  • Page 46 METROAIR I – 3x400V Heating Output data according to EN 14511, partial load -7/35 Capacity / Power input / COP kW/kW/- 7.35/2.43/3.02 10.13/3.33/3.04 13.50/4.70/2.87 EN 14511 2/35 Capacity / Power input / COP kW/kW/- 5.21/1.22/4.27 7.80/1.79/4.36 9.95/2.36/4.22 EN 14511 2/45 Capacity / Power input / COP kW/kW/- 5.27/1.49/3.54 7.97/2.24/3.56...
  • Page 47 SCOP & P METROAIR I according to EN 14825 designh METROAIR I SCOP SCOP SCOP SCOP designh designh designh designh SCOP 35 Average climate 4.80 4.83 5.05 5.05 (Europe) SCOP 55 Average climate 3.75 3.78 12.3 12.3 (Europe) SCOP 35 Cold climate 4.03 4.05 4.25...
  • Page 48: Working Area

    METROAIR I-16 / METROAIR I-20 working range Working area Arbetsområde F2120-16 / F2120-20 Supply temperature Framledningstemperatur METROAIR I-8 working range (°C) (°C) Arbetsområde F2120-8 Supply temperature Framledningstemperatur (°C) (°C) -30 -25 -20 -15 -10 -5 10 15 20 25 30 35 40 45 Utomhustemperatur Outdoor temperature Framledningstemperatur...
  • Page 49: Heating

    METROAIR I-12 Heating F2120-12 Max och min uppvärmningskapacitet METROAIR I-12 max and min heating capacity Output and COP at different supply Uppvärmningskapacitet Heating capacity temperatures (kW) (kW) Maximum output during continuous operation. METROAIR I-8 F2120-8 Max och min uppvärmningskapacitet METROAIR I-8 max and min heating capacity Uppvärmningskapacitet Heating capacity (kW)
  • Page 50 METROAIR I-16 METROAIR I-20 F2120-16 Max och min uppvärmningskapacitet F2120-20 Max och min uppvärmningskapacitet METROAIR I-16 max and min heating capacity METROAIR I-20 max and min heating capacity Uppvärmningskapacitet Uppvärmningskapacitet Heating capacity Heating capacity (kW) (kW) (kW) (kW) Utomhustemperatur Utomhustemperatur Outdoor temperature Outdoor temperature Framledningstemperatur (35 °C)
  • Page 51: Cooling

    METROAIR I-16 max and min cooling capacity F2120-16 Max och min kylningskapacitet Cooling Kylningskapacitet Cooling capacity (kW) (kW) Output at different supply temperatures 10,0 (cooling) F2120-8 Max och min kylningskapacitet METROAIR I-8 max and min cooling capacity Kylningskapacitet Cooling capacity (kW) (kW) Utomhustemperatur...
  • Page 52: Energy Labelling

    Energy labelling Information sheet Supplier Metrotherm Model METROAIR I 8 METROAIR I 12 METROAIR I 16 METROAIR I 20 Model hot water heater METROAIR 330 METROAIR 330 METROAIR 330 METROAIR 330 Temperature application °C 35 / 55 35 / 55...
  • Page 53 Water heating energy efficiency ƞ Daily energy consumption 7.56 Daily fuel consumption elec fuel Annual energy consumption 1,661 Annual fuel consumption Contact information METRO THERM A/S – Rundinsvej 55 – 3200 Helsinge – Danmark METROAIR I™ Chapter 11 | Technical data...
  • Page 54 Water heating energy efficiency ƞ Daily energy consumption 7.56 Daily fuel consumption elec fuel Annual energy consumption 1,661 Annual fuel consumption Contact information METRO THERM A/S – Rundinsvej 55 – 3200 Helsinge – Danmark Chapter 11 | Technical data METROAIR I™...
  • Page 55 Water heating energy efficiency ƞ Daily energy consumption 7.36 Daily fuel consumption elec fuel Annual energy consumption 1,616 Annual fuel consumption Contact information METRO THERM A/S – Rundinsvej 55 – 3200 Helsinge – Danmark METROAIR I™ Chapter 11 | Technical data...
  • Page 56 Water heating energy efficiency ƞ Daily energy consumption 7.36 Daily fuel consumption elec fuel Annual energy consumption 1,616 Annual fuel consumption Contact information METRO THERM A/S – Rundinsvej 55 – 3200 Helsinge – Danmark Chapter 11 | Technical data METROAIR I™...
  • Page 57: Electrical Circuit Diagram

    Electrical circuit diagram 1x230V METROAIR I™ Chapter 11 | Technical data...
  • Page 58 Chapter 11 | Technical data METROAIR I™...
  • Page 59 METROAIR I™ Chapter 11 | Technical data...
  • Page 60 Chapter 11 | Technical data METROAIR I™...
  • Page 61 3x400V METROAIR I™ Chapter 11 | Technical data...
  • Page 62 Chapter 11 | Technical data METROAIR I™...
  • Page 63 METROAIR I™ Chapter 11 | Technical data...
  • Page 64 Chapter 11 | Technical data METROAIR I™...
  • Page 65: 12 1 Års Ekstra Garanti

    Installatøren har oplyst fabrikationsnummer ved henvendelse til METRO THERM. ■ Installatøren sender kopi af faktura for køb eller installation samt den defekte produktdel til METRO THERM senest ■ 10 dage efter udskiftning/reparation. Installatøren sender kopi af faktura for køb eller installation samt den defekte produktdel til METRO THERM efter ■...
  • Page 66: Overensstemmelseserklæring

    Hvis Produktet er placeret, så det ikke umiddelbart kan serviceres. Er Produktet placeret svært tilgængeligt, frasiger ■ METRO THERM sig enhver forpligtelse i forhold til ekstra udgifter, dette kan forårsage. Hvis Produktet ikke er installeret efter gældende forskrifter, jf. monterings- og brugsanvisning til det pågældende ■...
  • Page 67: Item Register

    Alarm list, 40 Assembly, 9 Garanti, 1 års ekstra garanti, 65 Sådan gør du, 65 Balance temperature, 34 Garantibestemmelser, METRO THERM, 65 Basic actions, 39 High room temperature, 39 Charge pump, 20 Commissioning and adjusting, 34 Ice build-up in the fan, grille and/or fan cone, 39...
  • Page 68 Supplied components, 13 Symbols, 6 Symbols on METROAIR I, 6 Technical data, 43 Dimensions and setting-out coordinates, 43 Electrical circuit diagram, 57 Energy rating, average climate, 47 Sound pressure levels, 44 Technical Data, 45 Technical Data, 45 The heat pump design, 15 Component list electrical cabinet, 19 Component location electrical cabinet, 19 Component locations, 15...
  • Page 72 WS name: -Gemensamt WS version: a497 WS release date: 2018-03-26 11:21 Publish date: 2018-04-18 12:56 METRO THERM A/S Rundinsvej 55 3200 Helsinge Telefon +45 48 77 00 00 Fax +45 48 79 73 33 info@metrotherm.dk www.metrotherm.dk 431544...

This manual is also suitable for:

Metroair i 12Metroair i 20Metroair i 16

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