S&P CADB/T-HE PRO-REG Series Instruction Manual
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S&P CADB/T-HE PRO-REG Series Instruction Manual

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CADB/T-HE PRO-REG
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Summary of Contents for S&P CADB/T-HE PRO-REG Series

  • Page 1 CADB/T-HE PRO-REG...

  • Page 3: Table Of Contents

    ENGLISH INDEX 1. INTRODUCTION ................................5 2. SAFETY REGULATIONS AND “CE” MARKING ......................5 3. GENERAL INSTRUCTIONS ............................5 4. UNIT LABELLING ...............................5 5. HANDLING ..................................6 6. INSTALLATION ................................7 6.1. Introduction................................7 6.1.1. Outdoor installation ..........................11 6.2. Dimensions and free space for maintenance ....................12 6.3.
  • Page 4 17. RESET THE CORRIGO CONTROLLER ........................52 18. CONTROLLER RECONFIGURATION ..........................54 19. CENTRALIZED TECHNICAL CONTROL (GTC) CONNECTION ...................54 19.1. Bacnet TCP/IP ..............................55 20. REPLACEMENT OF THE BATTERY FROM THE CORRIGO PROGRAMMABLE LOGIC CONTROLLER .......55 21. INSPECTION, MAINTENANCE AND CLEANING .......................56 21.1. Replacement of fi lters .............................56 21.2.

  • Page 5: Introduction

    1. INTRODUCTION Thank you for purchasing this appliance. It has been manufactured in full compliance with applicable safety regulations and EU standards. Please read this instruction book carefully, as it contains important information for your safety during the installation, use and maintenance of this product. Keep it at hand for future reference.

  • Page 6: Handling

    5. HANDLING The CADB/T-HE models 04 to 33 are delivered fi xed with screws to the pallets. The models 40 and 54 are equipped with a bed, due to its weight are supplied without pallets. The unit can be handled by a pallet transporter, a forklift, or a crane. The handling machines will be adapted to the load and the lifting conditions.

  • Page 7: Installation

    6. INSTALLATION 6.1. INTRODUCTION Horizontal models size 04, 08, 12, 16, 21 and 33 These models are designed to be installed hanging from the ceiling or located behind a false ceiling. The 04, 08, 12, 16, 21 and 33 models have four metal brackets, one on each lower corner. Using studded rods (Ø...
  • Page 8 Models 04 to 33 Model Weight (kg) Models 40 and 54 Model Weight (kg) Horizontal models of sizes 40 and 54 IMPORTANT! Particularities in the installation of horizontal versions LH and RH For a correct evacuation of condensation generated into the heat exchanger, it is necessary to install the unit with a minimum slope of 3º...
  • Page 9 Horizontal models size 40 and 54 are supplied with a perimetral bed. This bed must be in contact with the ground or with a fl at surface. It is essential that the weight of the equipment is distributed between all points of support to prevent unit deformation. The installer must make sure that the ceiling structure and the securing elements can bear the weight of the unit, taking into account that it is a dynamic load.
  • Page 10 a) Horizontal versions of CADB/T HE 04 to 33 b) Horizontal versions of CADB/T HE 40 to 54 c) Vertical versions of CADB/T HE 04 to 33...

  • Page 11: Outdoor Installation

    d) Vertical versions of CADB/T HE 40 to 54 In these versions, the drainpipe and the siphon are supplied mounted in the unit. 6.1.1. Outdoor installation The CADB/T-HE PRO-REG range is designed to be mounted indoors. When it is installed outdoors, it is necessary to place the equipment under a cover which offers enough protection to prevent rain falling directly to the unit, or install the corresponding roof mounting.

  • Page 12: Dimensions And Free Space For Maintenance

    Avoid condensations in electrical cabinet In units located in outdoor installation where the heat recovery units stop during the night or during long intervals of time, it is necessary to: a) Install isolation dampers in air inlet and air outlet. b) Add anticondensation devices in the electrical cabinet as: cabinet heating elements that pre- vent condensation formation on cabinet surfaces and electronic components.
  • Page 13 b) Horizontal versions of CADB/T HE 40 and 54 (Ground installation) Conf. LH Access to fi lters and heat exchanger Access to control panel, motors and coils/ battery connections (DI/DC versions) Conf. RH Ground installation Model Ø Weight (kg) 1500 1200 2100 1550...

  • Page 14: Mounting Process Of An Additional Supply Filter

    6.3. MOUNTING PROCESS OF AN ADDITIONAL SUPPLY FILTER The heat recovery unit is supplied with the fi lters already installed. F7 in exhaust air and M5 in supply air. In addition, it is possible to mount a second fi lter in the unit (accessory).

  • Page 15: Connections

    6.5. CONNECTIONS 6.5.1. Piping and duct connections 6.5.1.1. Connection with air duct The fans are always blowing out with regard to the machine. Before making the connection of air lines, verify existing identifi cation labels in each mouth of the heat recovery units. Exhaust air Supply air Aire de expulsión...

  • Page 16: Condensate Drainage

    6.5.1.3. Condensate drainage The units are supplied with 2 drains (one for each circuit). For added security it has to connect two drains to the condensate discharge pipe. This connection must be made through a pipe of 22 mm of inner diameter and a fl ange for secure fi xation. Drainage system •...

  • Page 17: Configurations

    The ETD control has an electrical protection IP-20 degree, so it is valid; it is reserved exclusively for an indoor usage sheltered from moisture. It is equipped with an internal temperature probe. In case of an outdoor mounting of the CADB/T-HE unit OI, you can also leave it inside the hou- sing of the electrical box.
  • Page 18 EXHAUST AIR FRESH AIR Horizontal Factory confi guration Examples of some of the confi gurations that is possible to obtain from factory confi guration Vertical Factory confi guration Examples of some of the confi gurations that is possible to obtain from factory confi...

  • Page 19: Control Functions

    7. CONTROL FUNCTIONS MAIN ELEMENTS Control panel includes: General switch Electric box including control and wiring components, with access from side panel. FUNCTIONS Airfl ow adjustments Manual airfl ow adjustment, adjustable at any point of the fan curve. Automatic airfl ow adjustment, according to time band (Through a timer, included in the controller)) Automatic airfl...

  • Page 20: Control Scheme

    8. CONTROL SCHEME D version Supply fan Remote control panel Extract fan Supply fi lter Supply temperature probe Extract fi lter Extract temperature probe Bypass actuator Inlet temperature probe Frequency inverter (models 40 and 54) Outlet temperature probe sensor (accessory) Polluted fi...

  • Page 21: Remote Control Operation

    DC version Supply fan Supply fi lter Extract fan Extract fi lter Supply temperature probe Bypass actuator Extract temperature probe Hot water coil Inlet temperature probe Frequency inverter (models 40 and 54) Outlet temperature probe Water valve (accessory) Water temperature probe CO2 sensor (accessory) Polluted fi...

  • Page 22: Simplified Menus / Accesses

    9.2. SIMPLIFIED MENUS / ACCESSES The unit has a quick access to the main functions. Accesses: There are 3 access levels to the controller: • User level (no password) – Access to the start/stop – auto or PV/GV functions and increase of the set point temperature (+/- 3°C).
  • Page 23 Screen display settings Adjust the brightness and display feedback. Access settings By accessing settings can be selected: • working mode of the fans • settings used fan • type of post heating unit Constants air volume working mode (CAV) Constants pressure working mode (COP) Variable air fl...

  • Page 24: Operation Modes

    Advanced parameter setting • Used to read the message of the alarm signalled on the main screen. • Clock programming. Once in the advanced settings menu navigation is done by the arrows. 9.3. OPERATION MODES The Pro-Reg units can operate in 3 operating modes: CAV: Operation at constant fl...
  • Page 25 CAV control mode selection Access to the simplifi ed parameter setting menu (via the password 1111) allows: • The selection of Normal fl ow and Reduced fl ow of each fan. • The night set point value of the fans. The choice between normal or reduced fl...
  • Page 26 pressure + and low pressure - existing in the pressure transmitters of heat recovery and other transmitters, ensuring that connect + to + and - to -. EXTRACTION DUCTS SYSTEM (used air) SUPPLY DUCTS SYSTEM (fresh air) Sensor confi guration Make sure the measuring range of the pressure transducer corresponds to the set value in the pressure sensor.

  • Page 27: Variable Airfl Ow Operation (Vav)

    Advanced level Occasionally, depending on the characteristics of the duct net (length and diameter) and also depending on the regulating elements (type of dampers and opening / closing times), It may be necessary to modify the Proportional and Integral bands of the fan speed control output. To modify the proportional and integral bands, from the advanced parameters menu follow the follwowing sequence: 1- Access to system level...

  • Page 28: Constant Pressure Operation (Cop)

    Examples: a) The proportional ramp settings of the VAV mode, depend on the range of the sensor used. S & P CO2 sensors have a range of 0-2000ppm. However, in the market it is possible to fi nd sensors with different ranges. Below are two examples of proportional ramp confi...
  • Page 29 Depending on the circuit in which the regulation components are located, it is possible to choose among three COP control modes: • SAF pressure control with EAF slave: SAF is controlled by the pressure transmitter signal and EAF follows SAF by a scaling factor (parameter Exhaust factor). One pressure transmit- ter is needed at supply.
  • Page 30 COP parameter settings mode Access to the simplifi ed parameter setting menu (via the password 1111) allows: • The selection of Normal fl ow and Reduced fl ow of each fan. • The scaling factor in case one fan is slaved. •...
  • Page 31 Off: stop the unit. Manual Reduced pressure / Manual Normal pressure: Setting manually selection. Auto: Selection of set point is done according to time programming (see Programme schedule section). Advanced level Occasionally, depending on the characteristics of the duct net (length and diameter) and also depending on regulating elements (type of dampers and opening / closing times), It may be necessary to modify the fans speed control output (Proportional and Integral bands).

  • Page 32: Postheater Control

    9.4. POSTHEATER CONTROL It is possible selecting between 4 different types of postheating control. To select it follow the following sequence: Ventilation mode 9.4.1. Constant supply air temperature maintenance Temperature controller works comparing supply air tempe- rature with set point defi ned by console. Heating mode Constant supply air T°C...

  • Page 33: Temperature Set Point Adaptation Vs. Outdoor Temperature

    9.4.3. Temperature set point adaptation vs. outdoor temperature Controller operation is similar to fi rst case. In this case, main difference is defi ning a compensation curve defi ned Heating mode from factory with 8 set points instead of fi xing a single tem- perature set point.

  • Page 34: Time Programming

    9.6. TIME PROGRAMMING The controller has several clocks which allow the individual programming of: Normal Speed, Reduced Speed and Stop. Speed selection is not available in VAV mode. Normal speed: corresponding to normal pressure in COP mode and to normal fl ow in CAV mode Reduced speed: corresponding to reduced pressure in COP mode and to reduced fl...
  • Page 35 First make sure that the date and the hour set in the contro- ller are correct. Defi ne the time periods when the unit will work at normal fan speed. Defi ne the time periods when the unit will work at reducen fan speed.

  • Page 36: Boost Function (Only Available In Cav And Cop Modes)

    The intervals are programmed day by day or copied by selecting either the same programming from Monday to Friday and/or the same Saturday and Sunday and Holidays. Holiday periods are to be selected at the end of the table (24 possible periods). 10.

  • Page 37: Remote Stop-Start

    This function is not availble in VAV mode. The activation of the Boost function has to be activated with an external switch. To activate, it is neces- sary to close the contact between +C and BT for 3” and then open it. Once the Boost function has been activated, to cancel the forced normal speed period, it is necessary to do a Remote STOP-START (see point 11).
  • Page 38 • The time programs (timer) for the normal speed, normal force run and the outdoor control are set to “Stop”. • It is later than 7:00 am in the morning. If at least one of these conditions is satisfi ed after the fi rst three minutes of operation, then the unit is again stopped.

  • Page 39: Water Heater Frost Protection

    13. WATER HEATER FROST PROTECTION In models with Water Heater, the temperature of the water return is continually supervised by a probe, in order to prevent it to freeze. In case water temperature drops below 12°C, the water valve starts to open (if it already wasn’t) and Frost Risk alarm is activated.

  • Page 40: Protection Of Heat Exchanger Unit

    14. PROTECTION OF HEAT EXCHANGER UNIT • When the exhausted air falls below +5ºC, it appears an ALARM in the display and the by-pass opens • If the external (outdoor) temperature falls below -7ºC, then the supply fan stops, avoiding risk of enter freezing air to the building.

  • Page 41: Control Of Cooling External Batteries

    16. CONTROL OF COOLING EXTERNAL BATTERIES The heat recovery units CADB-HE are complemented by a complete range of air treatment accessories consisting of: • Cold water battery module. • Double battery module (cold water and hot water). • Direct expansion battery modules. •...

  • Page 42: Accesssories Assembly

    16.1. ACCESSSORIES ASSEMBLY Accessories are installed on the supply air outlet. IAQ module, FB-CA HE can also be mounted on the exhaust air oulet, for those applications in which, it will be necessary to eliminate or reduce the odor concentration in the exhaust air. All the accessory modules FB-CA HE can also can be mounted on the...
  • Page 43 Before mounting the centering frame, verify that the locating lip in the frame is positioned in the top side. Centering frame locating lip 3. Put the self-adhesive sealing strip, delivered in a bag included with the module, around the cente- ring frame.
  • Page 44 Fix the module to the heat recovery unit permanently.The access to fi xing points is performed by the side of the unit, removing one of the side panes (from the CADB or from the module maintenance panel). To carry it out, use the 4 screwed knobs delivered with the module. 5.

  • Page 45: Wiring Between Accessory And Pro-Reg Electrical Board

    16.2. WIRING BETWEEN ACCESSORY AND PRO-REG ELECTRICAL BOARD 16.2.1. Coil module BA-AF HE, BA-AFC HE, BA-DX For all the coil modules, after mount the coil module it will be necessary to replace the origi- nal temperature probe fi tted in the fresh air supply side by a new one delivered as accessory 5416753100 TG/K3 PT1000.

  • Page 46: Filtration Modules Fbl-Ca He Y Fbl-He

    Particularities of BA-AF reversible modules (cooling and heating) To enable water coil antifreeze protection and avoid the appearance of errors in the display, it will be necessary to install a specifi c temperature probe mounted directly over the hot water coil outlet collector: 9036023200 SONDA PT1000 METALICA CURVA Once installed, rewire the probe to the electric cabinet, according to the indications in the electric diagrams annex.

  • Page 47: Control Reconfiguration

    Install the pressure switch, respecting the position of the (+) and (-) pressure connectors, ac- cording to the indications in the following image: Tomas presostato Connector + : Filtered air Connector - : Non fi ltered air Adjust pressure setpoint according to the particularities of each installation (dust concentra- tion in the external ambient, as well as fi...

  • Page 48: Controller Reconfi Guration Required To Manage Coil Module Ba-Af He Only As Cooling Coil

    16.3.1. Controller reconfi guration required to manage coil module BA-AF HE only as cooling coil...

  • Page 49: Controller Reconfi Guration Required To Manage Coil Module Ba-Af He As Reversible Coil (Cooling And Heating)

    16.3.2. Controller reconfi guration required to manage coil module BA-AF HE as reversible coil (cooling and heating)

  • Page 50: Controller Reconfi Guration Required To Manage Coil Module Ba-Afc He In 4 Pipes Systems (Cooling And Heating)

    16.3.3. Controller reconfi guration required to manage coil module BA-AFC HE in 4 pipes systems (cooling and heating)

  • Page 51: Controller Reconfi Guration Required To Manage Dx Coil Module Ba-Dx He (Cooling And Heating)

    16.3.4. Controller reconfi guration required to manage DX coil module BA-DX HE (cooling and heating) In conjunction with DX-Control kit controlling the DX-valve (All components provided by the DX system manufacturer) Controller reconfi guration required to manage Direct expansion module BA-AFC HE (4 pipes) cooling and heating)

  • Page 52: Controller Reconfi Guration Required To Manage External Fi Lter Module Fb-Ca He Or Fbl-He

    16.3.5. Controller reconfi guration required to manage external fi lter module FB-CA HE or FBL-HE 17. RESET THE CORRIGO CONTROLLER In some cases, after several adjustments or due to a bad working, it could be necessary to reset the controller. After isolating the unit and switching-off the main switch, open the door which gives access to the electronic board.
  • Page 53 To reset the controller use a clip as shown in the picture: connect the ETD remote control cable and hook the Corrigo back onto the DIN rail. DO NOT CONNECT ANY OTHER PLUGS – AT THIS POINT, ONLY THE ETD REMOTE CONTROL AND 4-WAY ELECTRICAL SUPPLY PLUG SHOULD BE CONNECTED TO THE CORRIGO.

  • Page 54: Controller Reconfiguration

    18. CONTROLLER RECONFIGURATION IMPORTANT Tras realizar el Reset del controlador, es necesario volver a reconfi gurar la unidad, ya que la confi gu- ración de fábrica queda borrada. After reset the controller, it is necessary to reconfi gure the unit, as the factory settings are deleted. Necessary reconfi...

  • Page 55: Bacnet Tcp/Ip

    19.1. BACNET TCP/IP The PRO-REG controler has a RJ45 conector that allows the connec- tion to TCP/IP Bacnet. To enable the functionality, it is necessary to confi gure the IP direction of the unit and activate the BACnet IP function TCP/IP with the help of E-Tool program (downloaded from the following URL: http://www.regincontrols.com/Root/Documentations/42_105786/...

  • Page 56: Inspection, Maintenance And Cleaning

    21. INSPECTION, MAINTENANCE AND CLEANING 21.1. REPLACEMENT OF FILTERS The Pro-Reg control incorporates a function of supervision of the fi lters clogging. When the fi lter replacement is required, the display shows an alarm message. The registers ubication for fi lters maintenance depends on the model and version. The exact ubication of the fi...

  • Page 57: Filter Installation

    Replacement fi lters are delivered in a plastic bag for extra protection. Remove the bag before installing the fi lter into the unit. Before installing the fi lter make sure that the airfl ow direction is correct. (indicated by an arrow in the fi...

  • Page 58: Heat Exchanger

    21.3. HEAT EXCHANGER Horizontal models CADB/T HE 04 to 33 To perform the heat exchanger cleaning it is necessary to remove it from the unit. The disassembly can be easily done from the lateral panel: Disassembly sequence Models 04 to 33: Access to heat exchanger cleaning from lateral panels and from the bottom panels. Alternatively, it is possible to disassemble the heat exchanger from the bottom panels.

  • Page 59: Condensation Drainpipe

    Horizontal models CADB/T-HE 04 to 54 Due to the dimensions and weight of heat exchanger, the cleaning of it has to be perform in situ, without disassembly the heat exchanger. To access to the heat exchanger, disassembly the side panels of the heat recovery unit and proceed with the cleaning by blowing with compressed air.

  • Page 60: Operation Anomalies

    22. OPERATION ANOMALIES 22.1. GENERAL ANOMALIES Anomaly Cause Solution Diffi cult to start. Reduced power supply voltage. Check motor specifi cation plate. Insuffi cient static torque of motor. Close the air inlets to reach the maximum speed. Change the motor is necessary. Contact the S&P Post-Sales service.

  • Page 61: Failure List

    Thermal protectors position Horizontal models: Vertical models: Danger of burns, there is a risk that the metal parts are at a high temperature. 22.2. FAILURE LIST In case an alarm or a failure occurs, a “Maintenance To Do” message appears in red on the main screen. The alarm can then be consulted in the advanced menu.
  • Page 62 The following table shows the mode to proceed to detect and resolve any incidents shown: Alarm Alarm text Description Type number Run Error Supply Air Fan Malfunction of supply air fan Run Error Extract Air Fan Malfunction of extract air fan Change ODA Filter Outdoor Air Filter needs replacement Remote off active...

  • Page 63: Wiring Diagrams

    23. WIRING DIAGRAMS 23.1. MAIN UNIT...

  • Page 70: Rewiring To Manage External Modules (Accessories)

    23.2. REWIRING TO MANAGE EXTERNAL MODULES (Accessories)
  • Page 72 S&P SISTEMAS DE VENTILACIÓN, S.L.U. C. Llevant, 4 Polígono Industrial Llevant 08150 Parets del Vallès Barcelona - España Tel. +34 93 571 93 00 Fax +34 93 571 93 01 www.solerpalau.com Ref. 7081010000...

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