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Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01
OPERATION AND MAINTENANCE MANUAL
for Heat Recovery Units
Page 1
Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.

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  • Page 1 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 OPERATION AND MAINTENANCE MANUAL for Heat Recovery Units Page 1 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 2: Table Of Contents

    Disassembly and disposal of the device ..............................65 Terms of warranty ......................................... 66 10.1 Validity of the Warranty Card ................................66 10.2 Exclusions ........................................67 Complaints ..........................................67 Page 2 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 3: General Safety Principles

    Unauthorised (mechanical or electrical) modifications to the equipment are not permitted and void the warranty. The manufacturer is not responsible for any such actions. Page 3 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 4: Declaration Of The Manufacturer

    (danger to health and life). 3. General information This OMM provides information concerning the installation, start-up, operation and maintenance of the FRAPOL OnyX Heat Recovery Units. Read the instructions and recommendations, before carrying out any operation on the device.
  • Page 5: Identification And Documentation Of The Heat Recovery Unit

    Power supply cord • Electric duct pre-heater of the anti-freeze system (if it isn’t mounted inside HRU) • Trap for condensate drainage system • O&M Manual Page 5 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 6: External Dimensions

    Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 3.4 External dimensions 3.4.1 OnyX Sky 250 – right side 3.4.2 OnyX Sky 250 – left side Page 6 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 7 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 3.4.3 OnyX Sky 500 – right side 3.4.4 OnyX Sky 500 – left side Page 7 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 8 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 3.4.5 OnyX Sky 750 - right side 3.4.6 OnyX Sky 750 - left side Page 8 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 9 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 3.4.1 OnyX Sky 1000 - right side 3.4.2 OnyX Sky 1000 - left side Page 9 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 10 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 3.4.3 OnyX Sky 1500 – right side 3.4.4 OnyX Sky 1500 – left side Page 10 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 11 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 3.4.5 OnyX Sky 3000 – right side 3.4.6 OnyX Sky 3000 – left side Page 11 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 12: Capacity Range

    3.5.1 OnyX Sky 250 Air flow [m3/h] 100% 3.5.2 OnyX Sky 500 Air flow [m3/h] 100% 3.5.3 OnyX Sky 750 Air flow [m3/h] 100% Page 12 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 13 OnyX Sky 3000 1600 1400 1200 1000 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Air flow [m3/h] 100% Page 13 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 14: Efficiency Of The Heat Recovery System And Electric Power Consumption

    HRS temperature efficiency 1 HRS temperature efficiency 2 3.6.2 OnyX Sky 500 100,0 90,0 80,0 70,0 Air flow [m3/h] HRS temperature efficiency 1 HRS temperature efficiency 2 Page 14 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 15 OnyX Sky 1500 100,0 1200 1000 90,0 80,0 70,0 1000 1200 1400 1600 Air flow [m3/h] HRS temperature efficiency 1 HRS temperature efficiency 2 Page 15 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 16: Specifications

    50,8 51,4 52,3 47,1 45,2 38,2 24,5 Exhaust vent 59,8 62,4 62,3 60,1 57,2 51,2 44,5 Housing 48,8 43,4 34,3 31,1 36,2 26,2 17,5 Page 16 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 17 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz Ʃ dB(A) Air intake Air supply Exhaust Exhaust vent Housing Page 17 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 18 55,8 54,2 58,6 60,2 57,8 52,1 40,3 Exhaust vent 64,8 67,2 69,6 70,2 70,8 65,1 60,3 53,8 53,2 50,6 42,2 41,8 40,1 33,3 Housing Page 18 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 19: Product Data Sheets And Energy Labels

    Website address for downloading pre-assembly/dismantling www.frapol.com.pl instructions AEC (polar, temperate and tropical climates) kWh/year AHS (polar, temperate and tropical climates) 8432 4310 1949 Page 19 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 20 Website address for downloading pre-assembly/dismantling www.frapol.com.pl instructions AEC (polar, temperate and tropical climates) kWh/year AHS (polar, temperate and tropical climates) 8856 4527 2047 Page 20 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 21 Website address for downloading pre-assembly/dismantling www.frapol.com.pl instructions AEC (polar, temperate and tropical climates) kWh/year AHS (polar, temperate and tropical climates) 8527 4359 1971 Page 21 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 22 Operation and Maintenance Manual, OnyX Sky Heat Recovery Units, 2022/01 Page 22 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 23: Transport And Storage

    NOTE Ventilation ducts must have their own suspensions and their weight cannot be supported on the unit connectors. Page 23 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 24: Connecting Ventilation Ducts

    The motor must be connected by a qualified electrician in accordance with the applicable OHS regulations. 5.6 Installing the controller Basic panel Advanced panel (optional equipment) Page 24 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 25 • Do not use it in an environment with vapour condensation, and do not expose it to water. Page 25 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 26 Fix the cover (2) to the wall with screws (4 x 2.9 x 13 mm), necessarily in the orientation according to the following figure. Page 26 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 27 Panel removal: to remove the panel (1) from the cover (2), insert a flat screwdriver into the slots indicated in the figure below. This will bend the latches (4) of the panel housing and allow the panel to be removed (1). Page 27 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 28 The connection wires are protected against being torn out, loosened, or exposure to stress. Sample installation of the module in the casing. NOTE The degree of protection of an uninstalled module is IP00. Page 28 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 29 When using a ground fault interrupter in the supply system, it is recommended to use the B-type circuit breaker Insulated ferrule Protection of cable ends: a) correct, b) incorrect. Page 29 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 30 F1 - HRU protection F2 - controller protection F3 - reheater F4 - pre-heater F5 - exhaust air fan F6 - supply air fan Page 30 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 31 PANEL – control panel (power supply +12VDC) *the input configured as a digital one for the operation of a binary sensor, with NO potential-free output Page 31 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 32 To check the sensors, measure their resistance at a given temperature. The table below shows the nominal resistance values provided by the manufacturer. NTC 10K Ambient temperature [°C] Nominal [Ω] 33620 20174 12535 8037 5301 3588 2486 1759 1270 Page 32 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 33 In order to start the Constant Flow module in the device, enter the Installer menu (point 8.15) [Panel Basic] Installer Menu → CF Mode → Enabled [Panel Advanced] Installer Menu → General Settings → CF Mode → Enabled Page 33 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 34 The Internet module must be connected to the controller module via the ecoLINK2 interface to the COM1 connector. Connect the power plug to the mini USB Port socket. Page 34 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 35 LAN network level. When entered, it will open a web page to operate the controller menu. Page 35 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 36 The components connected to the controller may not be protected against damage, e.g., when operating hydronic air heaters powered and controlled directly from the controller. Page 36 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 37: Drainage Of Condensate

    HRU. This can lead to the overfilling of the drip tray and damage to the unit. Page 37 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 38: Electric Heater

    OnyX Sky 3000 NOTE Before installing the device, it is necessary to select appropriate fasteners, taking into account the current provisions of the building law. Page 38 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 39 Wiring diagram of the electric duct heaters • Power supply 1x230 V, NE-B-1x230-Plus-NI series heaters, power 0.5-4 kW • Power supply 3x400 V, NE-B-3x400-Plus-NI series heaters, power 4-12 kW Page 39 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 40: Pre-Start Check And Starting-Up

    Does the actuator close and open a bypass damper, according to the force signal sent from the control system, and not the other way around? Page 40 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 41: Start-Up

    • Close the inspection panel and start the unit. • The figure below presents the method of filter cartridges replacement Page 41 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 42: Heat Recovery System

    8. Control system 8.1 Scope of delivery • Integrated power and control system including the Frapol SMART microprocessor controller and a set of instruments to control the components built into the Heat Recovery Unit • Operating panel with a 15 lin.m. long wire (YTKSYekw 2x2x0.8) •...
  • Page 43: Main Screen

    To switch on the controller, touch the ENTER button; a message “Switch on the HRU?” will appear. Confirm the message with the ENTER button to switch on the HRU. To switch off the controller, touch the EXIT button on any main screen, and confirm it. Page 43 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 44 9. Active positive pressure function. 20. Air supply. 10. Exhaust vent temperature. 21. Air supply temperature. 11. Exhaust vent. 22. Bypass actuator position 2. Page 44 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 45 To switch on the controller, touch any place of the screen with the message “Heat Recovery Unit off”; then the following message will appear: “Switch on the HRU?”. To switch off the controller, press the menu button and then press in the menu. Page 45 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 46 10. Temperature measured in a room. 5. Schedule settings. 12. Time and date. 6. Changing over the main screens. 13. The value of the measured external temperature (outside). Page 46 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 47 7. Ground-air heat exchanger (GHE). 16. Supply air flow. 8. GHE temperature. 17. Bypass actuator position 2. 9. Bypass actuator position 1. 18. Mixer box actuator position. Page 47 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 48 Supply air flow [m Switch the controller on/off • Exhaust air flow [m Input logical status • Normally open • Normally closed Cyclic ventilation duration Page 48 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 49: Controller Operating Modes

    All settings for the schedule can be cleared with the [Res] button. Page 49 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 50: Operating Modes

    Advanced Panel – Operating statuses settings → Time mode settings Additional operating statuses allow for setting the working mode of the unit, which will be most suited to the user’s preferences. Page 50 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 51: Alarm Control Panel - Eco

    HRU through the GHE, when the external temperature is below the Summer opening temperature, e.g. in the summer. The switching of the dampers depends on the operating status of the controller set by the user. Page 51 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 52: Balanced Ventilation Function

    When software is updated, it will restore factory settings in the controller. Before restarting the HRU, it is necessary to reset the settings for its components. Page 52 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 53: Working With The Internet Module

    Operating the control system equipped with the FraNET module enabling the use of services available in the FraNET System, the Administrator of which is Frapol Sp. z o.o. with its registered office in Kraków, is tantamount to accepting the Service Rules.www.franet.frapol.com.pl. It also constitutes a consent to full remote access to the controller, in particular to monitor the work and edit the service parameters of the controller in the event of the need to perform a service.
  • Page 54 Below is an overview of the website and mobile application with sample values corresponding to the operating parameters of the controller. Tiles with current data. Supported ventilation system diagram. Data history chart. Page 54 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 55: Alarms

    Page 55 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 56 Supply or exhaust fan may be Signalling of alarm, the or exhaust air fan moment of recording the damaged. HRU is stopped. operation. cause Page 56 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 57: Assembly Instructions And Service Settings For The Smart Controller

    Enter the password “1111” to access the installer menu • Configure the controller in the tabs • Output configuration (heaters/coolers/GHE damper) • Input configuration (measuring elements, R1/R2 inputs) Page 57 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 58 Time to sustain the alarm [0..240s] Heater thermostats Primary air heater thermostat [Normally Open / Normally Closed] Reheater thermostat [Normally Open / Normally Closed] Page 58 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 59 Activation threshold for the primary air heater outside the defrosting period [-20..20ºC] Deactivation hysteresis of the primary air heater outside the defrosting period [0..10ºC] Page 59 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 60 Digital binary sensor: Logical state of the sensor [Normally Open / Normally Closed] Fan speeds [25..100%] Time to sustain the alarm [0..300s] Heater thermostats Page 60 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 61 Activation threshold for the primary air heater outside the defrosting period [-20..20ºC] Deactivation hysteresis of the primary air heater outside the defrosting period [0..10ºC] Configuration saving / loading Page 61 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 62: Description Of Installer Menu

    It will be enabled when the temperature of the air intake rises above this setpoint plus the hysteresis of 2°C. • Primary air heater type – activate or deactivate the type of the primary air heater in use. Page 62 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 63 Hood mode support – activation and deactivation of the control corresponding to changing the demand for air flow, based on the readings of signals from the R1 and R2 digital inputs. Page 63 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 64 Activation threshold of the pre-heater activation outside the defrosting period • Deactivation history of the reheater outside the defrosting period – additional temperature difference of the pre- heater deactivation outside the defrosting period Page 64 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 65: Specifications

    At the end of their service life, these subassemblies must be dismantled with commonly available tools, such as a slot- head screwdriver, cross-head screwdriver, flat wrench set 6-22mm. Page 65 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 66: Terms Of Warranty

    EQUIPMENT ACCEPTANCE REPORT is mandatory – it is attached to the Operation and Maintenance Manual. The report should be sent by email within 30 days from the start-up date to serwis@frapol.com.pl, or by post to the company’s address, with a note “technical maintenance”. Failure to send the Equipment Acceptance Report will void the warranty.
  • Page 67: Exclusions

    (.xls sheet). The costs related to processing a warranty claim during the warranty term shall be borne by Frapol Sp. z o.o. In the event of non-compliance and rejection of the warranty claim, the costs of expertise and forwarding of the goods will be charged to the claimant.
  • Page 68 Date of submitting: Date of repair: Description of defect: Materials and repair works: NOTE: The Equipment Handover Report is an integral part of the Warranty Card. Page 68 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 69 Please send the Reports to: • e-mail: serwis@frapol.com.pl or to: • Address: Frapol Sp. z o.o., ul. Mierzeja Wiślana 8, 30-832 Kraków; Add a note “Maintenance” Page 69 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.
  • Page 70 Mierzeja Wiślana 8, 30-832 Kraków Tel. [+48] 12 653 27 66, [+48] 12 659 05 77 fax [+48] 12 653 27 89 biuro@frapol.com.pl WWW.FRAPOL.COM.PL Page 70 Frapol Sp. z o.o. reserves the right to introduce changes without any prior notice.

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