AIREDALE BARKELL Therm X HR95 Technical Manual
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AIREDALE BARKELL Therm X HR95 Technical Manual

Mechanical ventilation and heat recovery units
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MECHANICAL VENTILATION AND HEAT
RECOVERY UNITS
HR95 FREE STANDING UNITS
TECHNICAL MANUAL
Version 2.4, 25/09/2020

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Summary of Contents for AIREDALE BARKELL Therm X HR95

  • Page 1 MECHANICAL VENTILATION AND HEAT RECOVERY UNITS HR95 FREE STANDING UNITS TECHNICAL MANUAL Version 2.4, 25/09/2020...

  • Page 2: Table Of Contents

    CONTENTS INTRODUCTION PRODUCT OVERVIEW OPERATIONAL DIAGRAM AIRFLOW PERFORMANCE HEAT RECOVERY PERFORMANCE ACOUSTIC PERFORMANCE TECHNICAL DATA OPTIONAL COIL PERFORMANCE DIMENSIONS WEIGHTS PACKAGED DIMENSIONS AND WEIGHTS GENERIC WIRING DIAGRAM CODING KEY ACCESSORIES SPECIFICATION...

  • Page 3: Introduction

    1. INTRODUCTION  4 horizontal models covering airflows from The Therm-X HR95 MVHR units are a compact and 0.06 m (216 m ) to 0.93 m (3348 packaged heat recovery solution for mechanical ) at an ESP of 200 Pa supply and extract ventilation equipped with high ...

  • Page 4: Product Overview

    2. PRODUCT OVERVIEW 2.3. ACCESS AND MAINTENANCE 2.1. CONSTRUCTION Access to all the units compartments is available through the tool operated access panels as The Therm-X HR95 unit standard. casing is assembled from a Top access panels on the units self-supporting frameless are supported by an hydraulic construction,...
  • Page 5 2.5. FILTERS Where it’s not desirable to impact the unit operation during the frost protection strategy, an electric pre- Filtration for protection of the heating coil (frost coil) can be offered to provide finned heat exchanger and improved frost protection. treatment of the supply air is A fully removable, epoxy coated, galvanized steel provided...
  • Page 6 2.7.2. INTEGRAL LPHW POST HEATING COIL 2.7.4. ACCESSORIES The unit can optionally be supplied with an All Therm-X units have available a wide range of integral water heater operating with LPHW to mechanical and control accessories compatible with provide supply air top up heating. the units to facilitate installation and enhance the unit’s operation.
  • Page 7 2.8. TESTING 2.9. BUILDING REGULATIONS ECO- DESIGN DIRECTIVE All unit models undergo a stringent set of tests to the relevant European standards in an accredited models performance tested laboratory to ensure accurate catalogue data. measurements are made to obtain the power consumption of the units at several operating points.
  • Page 8 2.10. CONTROLS All Therm-X MVHR units are factory fitted with a Plug&Play fully integral intelligent control package. Some of the features offered by the controller are listed below: 2.10.1. AIRFLOW CONTROL The controls offer continuous modulation of the airflow range of the unit in 10% steps. The factory fitted controls include: The ratio of airflows for supply and exhaust can be ...
  • Page 9 DCV (Demand Controlled Ventilation) mode 2.10.2. TEMPERATURE CONTROL The unit is programmed to adjust the supply airflow The unit is able to control the conditioned space according to the occupancy on the ventilated space temperature based on the temperature of the supply matching the outdoor air supply to the ventilation or return air.
  • Page 10 2.10.3. OTHER CONTROL FEATURES 2.10.4. COMMUNICATION In addition to the basic ventilation and temperature The unit can be set-up and controlled via the control the Therm-X controller offers a range of handheld touchscreen controller supplied or via the features to extend the functionality, facilitate BMS.
  • Page 11 2.10.5. CONTROLS SET-UP 2.11. SERVICE SOFTWARE The set-up of the controls on the Therm-X unit can The Therm-X service software allows full control of be performed by one of our experienced the equipment and easy commissioning with a user- commissioning teams. friendly interface.

  • Page 12: Operational Diagram

    3. OPERATIONAL DIAGRAM Horizontal (side by side) Configuration PLAN VIEW (TOP) Vertical (double deck) Configuration ELEVATION VIEW (ACCESS SIDE) EC plenum fan Key: PHE with bypass damper OTA - Outside air Panel filter - supply G4+F7, return G4 SUP - Supply air Control panel ETA - Extract air Condensate collection and disposal (integral trap)

  • Page 13: Airflow Performance

    4. AIRFLOW PERFORMANCE Airflow performance as tested to ISO 5801:2007, Installation category D: HR95-080-V (Vertical) HR95-080-H (Horizontal)  PLEASE NOTE: Performance is shown for standard configuration with F7 supply and M5 extract filters, clean filters, SPI is for both fans For accurate performance data please request a detailed software selection Therm-X MVHRU HR95 Page 13 of 59...
  • Page 14 Airflow performance as tested to ISO 5801:2007, Installation category D: HR95-150-V (Vertical) HR95-150-H (Horizontal)  PLEASE NOTE: Performance is shown for standard configuration with F7 supply and M5 extract filters, clean filters, SPI is for both fans For accurate performance data please request a detailed software selection Therm-X MVHRU HR95 Page 14 of 59 Version 2.4, 25/09/2020...
  • Page 15 Airflow performance as tested to ISO 5801:2007, Installation category D: HR95-250-V (Vertical) HR95-250-H (Horizontal)  PLEASE NOTE: Performance is shown for standard configuration with F7 supply and M5 extract filters, clean filters, SPI is for both fans For accurate performance data please request a detailed software selection Therm-X MVHRU HR95 Page 15 of 59 Version 2.4, 25/09/2020...
  • Page 16 Airflow performance as tested to ISO 5801:2007, Installation category D: HR95-350-V (Vertical) HR95-350-H (Horizontal)  PLEASE NOTE: Performance is shown for standard configuration with F7 supply and M5 extract filters, clean filters, SPI is for both fans For accurate performance data please request a detailed software selection Therm-X MVHRU HR95 Page 16 of 59 Version 2.4, 25/09/2020...
  • Page 17 Airflow performance as tested to ISO 5801:2007, Installation category D: HR95-450-V (Vertical) HR95-550-V (Vertical)  PLEASE NOTE: Performance is shown for standard configuration with F7 supply and M5 extract filters, clean filters, SPI is for both fans For accurate performance data please request a detailed software selection Therm-X MVHRU HR95 Page 17 of 59 Version 2.4, 25/09/2020...

  • Page 18: Heat Recovery Performance

    5. HEAT RECOVERY PERFORMANCE Heat recovery efficiency as tested to EN 308:1997: HR95-V  PLEASE NOTE: Heat recovery efficiency is measured under the following conditions: Outdoor air conditions: -5°C / 90% Indoor air conditions: 20°C / 65% Efficiencies stated are for dry conditions For accurate heat recovery performance data please request a detailed software selection Therm-X MVHRU HR95 Page 18 of 59...
  • Page 19 Heat recovery efficiency as tested to EN 308:1997: HR95-H  PLEASE NOTE: Heat recovery efficiency is measured under the following conditions: Outdoor air conditions: -5°C / 90% Indoor air conditions: 20°C / 65% Efficiencies stated are for dry conditions For accurate heat recovery performance data please request a detailed software selection Therm-X MVHRU HR95 Page 19 of 59 Version 2.4, 25/09/2020...

  • Page 20: Acoustic Performance

    6. ACOUSTIC PERFORMANCE HR95-080-H Air Volume Air Volume Casing Breakout @ 3m [Pa] [W.(l.s) [dB(A)] 0.10 1.90 0.08 1.79 0.05 1.84 0.14 1.89 0.10 1.60 0.07 1.46 0.16 1.89 0.12 1.46 0.08 1.18 0.18 1.88 0.14 1.32 0.09 0.94 HR95-150-H Air Volume Air Volume Casing Breakout @ 3m...
  • Page 21 HR95-250-H Air Volume Air Volume Casing Breakout @ 3m [Pa] [W.(l.s) [dB(A)] 1905 0.53 1.63 1429 0.40 1.34 0.26 1.19 2030 0.56 1.55 1523 0.42 1.19 1015 0.28 0.98 2155 0.60 1.47 1616 0.45 1.06 1078 0.30 0.79 2275 0.63 1.41 1706 0.47...
  • Page 22 HR95-080-V Air Volume Air Volume Casing Breakout @ 3m [Pa] [W.(l.s) [dB(A)] 0.16 1.89 0.12 1.69 0.08 1.64 0.20 1.90 0.15 1.54 0.10 1.34 0.21 1.79 0.16 1.36 0.11 1.09 0.23 1.71 0.17 1.20 0.11 0.86 HR95-150-V Air Volume Air Volume Casing Breakout @ 3m [Pa] [W.(l.s)
  • Page 23 HR95-250-V Air Volume Air Volume Casing Breakout @ 3m [Pa] [W.(l.s) [dB(A)] 1630 0.45 1.90 1223 0.34 1.69 0.23 1.63 1765 0.49 1.80 1324 0.37 1.50 0.25 1.34 1885 0.52 1.71 1414 0.39 1.31 0.26 1.06 2000 0.56 1.63 1500 0.42 1.13 1000...
  • Page 24 HR95-450-V Air Volume Air Volume Casing Breakout @ 3m [Pa] [W.(l.s) [dB(A)] 2295 0.64 1.90 1721 0.48 1.82 1148 0.32 1.91 2915 0.81 1.90 2186 0.61 1.66 1458 0.41 1.57 3330 0.93 1.90 2498 0.69 1.55 1665 0.46 1.34 3665 1.02 1.90 2749...

  • Page 25: Technical Data

    7. TECHNICAL DATA 7.1. ELECTRICAL CHARACTERISTICS Models without electric pre-heating coil and… without coil / with water heating coil / with WCO coil / with DX coil Unit Voltage Frequency Power Input Full load current Phase Type [Hz] [kW] per phase [A] HR95-080 0.40 HR95-150...
  • Page 26 Model with electric pre-heating coil and… with electric post heating coil Unit Voltage Frequency Power Input Full load current Phase Type [Hz] [kW] per phase [A] HR95-080 V 4.50 11.9 HR95-150 V 9.00 18.0 HR95-250 V 14.20 25.3 HR95-350 V 20.00 29.4 HR95-450 V...

  • Page 27: Optional Coil Performance

    Electric pre heating coil Unit Voltage Frequency Power Input Phase Type [Hz] [kW] HR95-080 V 2.70 HR95-150 V 5.30 HR95-250 V 8.40 HR95-350 V 11.70 HR95-450 V 15.00 HR95-550 V 18.30 HR95-080 H 2.70 HR95-150 H 5.30 HR95-250 H 8.40 HR95-350 H 11.70 8.
  • Page 28 Cooling Without Heat Recovery With Heat Recovery Unit Volume Volume Type Air On Air Off Capacity Fluid Pd Air On Air Off Capacity Fluid Pd [kW] [kPa] [kW] [kPa] HR95-080 V 0.20 28.0 16.2 11.0 24.6 15.4 HR95-150 V 1420 0.39 28.0 17.0...
  • Page 29 Heating Without Heat Recovery With Heat Recovery Unit Volume Volume Type Air On Air Off Capacity Fluid Pd Air On Air Off Capacity Fluid Pd [kW] [kPa] [kW] [kPa] HR95-080 V 0.20 -5.0 27.1 17.4 34.7 HR95-150 V 1420 0.39 -5.0 25.9 14.7...

  • Page 30: Dimensions

    9. DIMENSIONS 9.1. UNIT HR95-080-V, HR95-150-V Unit Type HR95-080-V 1594 668 878 348 862 274 424 246 397 129 104 318 108 217 584 369 HR95-150-V 1894 749 1128 386 1095 424 474 398 447 153 111 454 220 655 398 Ø...
  • Page 31 HR95-250-V, HR95-350-V , HR95-450-V, HR95-550-V Unit Type HR95-250-V 2164 789 1427 367 HR95-350-V 2622 1058 1402 580 HR95-450-V 2622 1178 1402 580 HR95-550-V 2622 1542 1402 580 524 1024 496 Unit Ø Cool Coil Ø PHE drain Ø LPHW Ø WCO Ø...
  • Page 32 HR95-080-H, HR95-150-H , HR95-250-H, HR95-350-H Therm-X MVHRU HR95 Page 32 of 59 Version 2.4, 25/09/2020 Technical Manual...
  • Page 33 HR95-080-H, HR95-150-H , HR95-250-H, HR95-350-H Unit Type HR95-080-H 1540 1100 1060 1300 HR95-150-H 1830 1540 1500 1600 1330 HR95-250-H 2140 1855 1815 1900 1650 HR95-350-H 2340 2020 1980 1900 1850 Unit Ø Cool Coil Ø PHE drain Ø LPHW Ø WCO Ø...

  • Page 34: Weights

    10. WEIGHTS Vertical (double deck) version Weight [kg] Unit Without post with LPHW / DX / WCO coil Type heating coil with electric coil and... and... and..without electric pre heating coil HR95-080-V HR95-150-V HR95-250-V HR95-350-V HR95-450-V HR95-550-V ...with electric pre heating coil HR95-080-V HR95-150-V HR95-250-V...

  • Page 35: Packaged Dimensions And Weights

    11. PACKAGED DIMENSIONS AND WEIGHTS Unit Height Width Length Weight Number of [mm] [mm] [mm] [kg] Pallets Type HR95-080-H 1100 1600 HR95-150-H 1600 1900 HR95-250-H 1900 2200 HR95-350-H 1055 2100 2400 1235 1700 HR95-080-V 1485 2000 HR95-150-V 1785 2300 HR95-250-V 1785 1100 2700...

  • Page 36: Generic Wiring Diagram

    12. GENERIC WIRING DIAGRAM Therm-X MVHRU HR95 Page 36 of 59 Version 2.4, 25/09/2020 Technical Manual...
  • Page 37 TERMINAL DESCRIPTION TERMINAL DESCRIPTION LF1 – INLET DAMPER (output L – open, 230V/2A AC) A (5-6) LF2 – OUTLET DAMPER (output L- open, 230V/2A B (3-4) HEAT PUMP CONTROL (output - ON/OFF, maximum load 230VAC / 2A) RUN CONTACT (output - NO/NC (settable), maximum A (7-8) B (7-8) HEAT PUMP COOL / HEAT settable (CO = NC/NO - DX = settable, volt free)

  • Page 38: Coding Key

    13. CODING KEY HR95 HR95 Product Type HR95 Separator Product Size Fans EC Fans Heat Recovery Counterflow PHE with bypass Horizontal (side by side) Installation Vertical (double deck) Bypass With bypass No preheater Pre heating coil Electric None Electric Post heater coil LPHW Water Changeover (WCO) Direct Expansion (DX)

  • Page 39: Accessories

    14. ACCESSORIES All Therm-X units have available a wide range of mechanical and control ancillaries to facilitate installation and enhance the product functionality. 14.1. DUCT TRANSITIONS Galvanized transition piece from rectangular to circular ducting. Can be easily installed in the unit through the use of the factory fitted nut inserts on the unit connections.
  • Page 40 Unit Rectangular Shut Off Damper Damper Actuator Order Reference Order Reference Type HR95-080-V MLKR/S-400250 HR95-150-V MLKR/S-450400 HR95-250-V MLKR/S-500500 HR95-350-V MLKR/S-700500 HR95-450-V MLKR/S-700500 LM230A HR95-550-V MLKR/S-1000500 HR95-080-H MLKR/S-300200 HR95-150-H MLKR/S-500250 HR95-250-H MLKR/S-600300 HR95-350-H MLKR/S-700400  PLEASE NOTE: Power and control for the damper actuator can be provided from the Therm-X unit control panel (230V AC or 24V Damper and actuator are supplied loose for fitting and wiring on site by others Not suitable for external installation without additional weather protection For additional information please consult the Therm-X MVHRU Accessories Technical Manual...
  • Page 41 14.4. CIRCULAR BACKDRAFT DAMPERS The RSKR-Z damper duct mounted to allow automatic shutting of the atmospheric inlet/outlet in order to prevent drafts when the unit is not in operation. The damper manufactured of galvanized steel with an internal rubber gasket. Unit Backdraft Damper Order Reference Type...
  • Page 42 14.5. CIRCULAR DUCT ATTENUATORS The SPTGLX and SPTGLP circular sound attenuator is designed for reducing the noise propagated through the HVAC ducting connected to the unit. The attenuator comes in 2 standard lengths of 600mm and 900mm respectively and can be fitted with central pods with aerodynamic fairings.
  • Page 43 14.6. RECTANGULAR DUCT ATTENUATORS The SPTREC, SPTBRL and SPTBUD rectangular straight or bend sound attenuator is designed for reducing the noise propagated through the HVAC ducting connected to the unit. The attenuator comes in 3 standard lengths of 900mm, 1200mm and 1500mm respectively. The 25mm deep double skinned housing is manufactured of pre-galvanized steel with stiffened internals and proprietary flanges.
  • Page 44 Bend Up/Down Attenuator Order Reference Unit Type 1.2m 1.5m 0.9m HR95-080-V SPTBUD-250x400x900 SPTBUD-250x400x1200 SPTBUD-250x400x1500 HR95-150-V SPTBUD-400x450x900 SPTBUD-400x450x1200 SPTBUD-400x450x1500 HR95-250-V SPTBUD-500x500x900 SPTBUD-500x500x1200 SPTBUD-500x500x1500 HR95-350-V SPTBUD-700x500x900 SPTBUD-700x500x1200 SPTBUD-700x500x1500 HR95-450-V SPTBUD-700x500x900 SPTBUD-700x500x1200 SPTBUD-700x500x1500 HR95-550-V SPTBUD-1000x500x900 SPTBUD-1000x500x1200 SPTBUD-1000x500x1500 HR95-080-H SPTBUD-300x200x900 SPTBUD-300x200x1200 SPTBUD-300x200x1500 HR95-150-H SPTBUD-500x250x900 SPTBUD-500x250x1200 SPTBUD-500x250x1500 HR95-250-H SPTBUD-600x300x900 SPTBUD-600x300x1200 SPTBUD-600x300x1500 HR95-350-H SPTBUD-700x400x900 SPTBUD-700x400x1200 SPTBUD-700x400x1500 ...
  • Page 45 14.7. LPHW DUCT HEATERS The VOK-01 water heater is designed for heating or re-heating the supply air in HVAC systems. It can be used for pre-heating or re-heating air from the Therm-X unit’s heat recovery device when the optional in-built heater capacity is not sufficient to achieve the required temperature or when closer temperature control of the room is required.
  • Page 46 14.8. ELECTRIC DUCT HEATERS The EOKO2 electric duct mounted heater is designed for heating or re-heating the supply air in HVAC systems. It can be used for pre-heating or re-heating air from the Therm-X unit’s heat recovery device when the optional in-built heater capacity is not sufficient to achieve the required temperature or when closer temperature control of the room is required.
  • Page 47 14.9. CONDENSATE TRAP Condensate trap with integral foul air infiltration prevention system. The trap cover is transparent for easy monitoring of the water level. Unit Trap Type Order Reference ERI-BAL  PLEASE NOTE: Use of a condensate trap is only recommended where gravity assisted condensate collection is achievable Accessory is supplied loose for fitting on site by others Pipework not included For additional information please consult the Therm-X MVHRU Accessories Technical Manual...
  • Page 48 14.11. AIR QUALITY SENSORS The 0-10V output signal of these sensors can be connected to the Therm-X unit control panel for control in the DCV mode. Room CO2 sensor Room sensor for measurement of the CO2 concentration on ventilated spaces. Duct CO2 sensor Duct CO2 sensor for measurement of the CO2 concentration on the return ductwork.
  • Page 49 14.12. MOTION SENSOR Room passive infrared motion sensor for occupancy detection. When something enters into the controlled space, this sensor detects heat emission from bodies and switches the contacts on or off. The sensor can be connected to the Therm-X units turning the unit on or off accordingly. The sensor has a detection range of 12 meters at an 90°...
  • Page 50 14.14. VALVES AND ACTUATORS A range of 2-way, 3-way and PIC valves for internal or external installation is available. Please contact our offices for additional information. Chilled Water Coil Order Reference CCV 2 Way 2 Port CCV 3 Way 3 Port CCV 2 Way 2 Port CCV 3 Way 3 Port Unit Type...
  • Page 51 Hot Water Coil Order Reference CCV 2 Way 2 Port CCV 3 Way 3 Port CCV 2 Way 2 Port CCV 3 Way 3 Port Unit Type Valve & Actuator Valve & Actuator Valve & Actuator Kit Valve & Actuator Kit Kit (Internal) Kit (Internal) (External)

  • Page 52: Specification

    15. SPECIFICATION Therm-X HR95 MVHR Unit Specification 1. Construction 1.1. The unit shall generally comprise of an accessible enclosure, high efficient counter flow plate heat exchanger equipped with condensate tray and modulating face and bypass dampers, supply and extract fans, supply and extract filters, optional integral electric pre-heater and/or electric or water post heater and integral plug &...
  • Page 53 3. Access and maintenance 3.1. Access to all the unit compartments shall be available through the side or top tool operated access panels. 3.2. All the access panels shall be fully removable allowing access to the fan, filter and ancillary coil sections and providing access for periodic inspection.
  • Page 54 6. Counter flow plate heat exchanger 6.1. The unit shall be equipped with highly efficient counter flow air to air plate heat exchanger, exceeding the 2018 requirements of regulation 1253/2014 of the Eco-design directive for ventilation units. 6.2. The heat exchanger finned area and casing shall be manufactured from high thermal transmittance and corrosion resistant aluminium.
  • Page 55 7.3.1. Water changeover coils shall be manufactured of aluminium fins with hydrophilic treatment, copper tubes and assembled on a corrosion resistant galvanized casing. 7.3.2. The maximum operating pressure of the water changeover coils shall be 16bar and the maximum operating temperature 130°C.
  • Page 56 9. Controls 9.1. The units shall be equipped with a factory fitted, fully integral intelligent control package to provide control of the ventilation output, supply and room temperature and indoor air quality. 9.2. The factory fitted controls shall include temperature sensors (fresh, supply and return air), antifreeze sensor (extract air), digital pressure sensors for filters, fans and the supply duct, water/refrigerant temperature sensors (only versions with water or direct expansion coils) and all the required electrics and electronic parts including the mains switch isolator.
  • Page 57 9.12. The unit shall be able to operate in BOOST MODE overriding the unit operating settings via the handheld controller or an external contact. This mode shall also be available when the unit is on standby. 9.13. The unit shall be able to operate in a TIME SCHEDULLING mode on an weekly and yearly regime. The user shall be able to define up to 6 time blocks per day and/or 6 date blocks per year with specific settings for each time block.
  • Page 58 9.24. The unit shall provide condensate overflow protection via the integral condensate level sensor. The operation of the unit shall be stopped if there is risk of the condensate tray overflowing. 9.25. The controls shall include alarm signalization whenever a failure of fan, filter or sensor occurs. Emergency overheating alarms shall also be available for the electric heaters if installed.
  • Page 59 Barkell Ltd Unit 22, No. 1 Industrial Estate Consett County Durham DH8 6SZ Tel.: +44 (0)1207 590 575 Email: ahu@barkell.co.uk Web: https://www.barkell.co.uk...

This manual is also suitable for:

Barkell therm x hr95-080-vBarkell therm x hr95-150-vBarkell therm x hr95-250-vBarkell therm x hr95-350-vBarkell therm x hr95-450-vBarkell therm x hr95-550-v ... Show all

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