S&P CAD-COMPACT 500 Manual
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S&P CAD-COMPACT 500 Manual

S&P CAD-COMPACT 500 Manual

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CAD-COMPACT BASIC
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Summary of Contents for S&P CAD-COMPACT 500

  • Page 1 CAD-COMPACT BASIC...

  • Page 3: Table Of Contents

    INDEX 1. INTRODUCTION ..........................5 2. SAFETY REGULATIONS AND “CE” MARKING ................5 3. GENERAL INSTRUCTIONS ......................5 4. UNIT LABELLING ..........................5 5. HANDLING .............................6 6. INSTALLATION ..........................6 6.1. Introduction ..........................6 6.1.1. Outdoor installation .....................8 6.2. Dimensions and free space for maintenance ..............10 6.2.1.
  • Page 4 10.3. Heat exchanger ........................37 10.4. Fans ............................37 10.5. Condensation drainpipe .....................38 11. OPERATION ANOMALIES ......................38 11.1. General anomalies ......................38 11.2. List of alarms ........................39 12. WIRING DIAGRAMS ........................41 12.1. CAD-COMPACT 500 to 3200 models ...................41 12.2. CAD-COMPACT 4500 model ....................42...

  • Page 5: Introduction

    1. INTRODUCTION Thank you for purchasing this appliance. It has been manufactured in full compliance with appli- cable 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

    Danger signs Prohibition signs 5. HANDLING The CAD-COMPACT BASIC units are delivered fixed with screws to the pallets. The handling machines will be adapted to the load and the lifting conditions. In all cases, the lifting will be done at the device’s base. The centre of gravity is located at the centre of the unit. The device must be carefully manipulated only in the horizontal position.
  • Page 7 Model Total weight of unit Anti vibration kit support (kg) (Composed of 4 pcs.) CAD-COMPACT 500 KIT AM CAD-COMPACT CAD-COMPACT 900 KIT AM CAD-COMPACT CAD-COMPACT 1300 KIT AM CAD-COMPACT...

  • Page 8: Outdoor Installation

    Detail of a CAD-COMPACT with the corresponding canopy and the kit of feet List of necessary accessories recommended for outdoor installation: Model Kit of feet Canopy CAD-COMPACT 500 KIT PIES CAD-COMPACT TPP-CAD-COMPACT 500 CAD-COMPACT 900 KIT PIES CAD-COMPACT TPP-CAD-COMPACT 900...
  • Page 9 Assembly of the canopy There are 2 types of canopy: Small models: TPP-CAD COMPACT 500 to 1800 and large mo- dels: TPP-CAD COMPACT 2500 to 4500. In both cases the canopy is supplied as a single piece. On-site work is limited to assembling the canopy on the recovery unit following the sequence: Place the canopy on the Fix the canopy to the...

  • Page 10: Dimensions And Free Space For Maintenance

    6.2. DIMENSIONS AND FREE SPACE FOR MAINTENANCE 6.2.1. Dimensions a) CAD-COMPACT 500 to 1800 models TOP VIEW CONFIGURATION RESULT OF SIMPLE BY DEFAULT (FACTORY SUPPLY) MODIFICATION ON SITE FAN ACCESS FAN ACCESS FAN ACCESS FAN ACCESS FILTER FILTER FILTER FILTER...
  • Page 11 b) CAD-COMPACT 2500 to 4500 models TOP VIEW CONFIGURATION RESULT OF SIMPLE BY DEFAULT (FACTORY SUPPLY) MODIFICATION ON SITE FAN ACCESS FAN ACCESS FAN ACCESS FAN ACCESS FILTER FILTER FILTER FILTER ACCESS ACCESS ACCESS ACCESS ELECTRICAL CABINET OUTDOOR AIR INTAKE SUPPLY FRESH AIR EXTRACT INDOOR AIR EXHAUST INDOOR AIR...

  • Page 12: Free Space For Maintenance

    CONFIGURATION RESULT OF SIMPLE MODIFICATION ON SITE CONFIGURATION RESULT OF SIMPLE MODIFICATION ON SITE BY DEFAULT (FACTORY SUPPLY) BY DEFAULT (FACTORY SUPPLY) Model Unit Filters Heat exchanger Fans CAD-COMPACT 500 1120 500* / 550** CAD-COMPACT 900 1345 500* / 680** CAD-COMPACT 1300 1495 1218...

  • Page 13: Mounting Process Of An Additional Supply Filter

    Maximum Maximum Weight connections airflow heat recovery power supply absorbed current** (kg) 150Pa** unit* power** (mm) (kW) CAD-COMPACT 500 82,2 1/230V, 50-60Hz 0,31 CAD-COMPACT 900 82,0 1/230V, 50-60Hz 0,45 CAD-COMPACT 1300 1.120 82,3 1/230V, 50-60Hz 0,88 CAD-COMPACT 1800 1.670 82,7...

  • Page 14: Electrical Connection

    • The horizontal sections should have a minimum slope of 2%. Condensation Conexionado a la línea de condensados connection The siphon should always be full of water. Check its level periodically, refilling it if necessa- ry. An empty siphon can cause the condensate tray to overflow and water leak through the equipment enclosure.

  • Page 15: Connecting Electrical Accessories

    4. Make the electrical connection to the control board and put it back inside the electrical cabinet, making it slide through the existing guides (Fig. 3). Recommended accessories for fan speed regulation Model VAV for CO Only available via Modbus Ambient Duct CAD-COMPACT 500 to 3200 SCO2-A 0/10V SCO2-G 0/10V TDP-D...

  • Page 16: Vav Control (Variable Airflow), With Co Sensor Or Similar

    6.5.4.1. VAV Control (variable airflow), with CO sensor or similar CAD-COMPACT BASIC units are equipped with EC motors. The motors have specific termi- nals to receive a regulation signal to control fan speed (0-10V). The 0V signal corresponds to the fan stop, while the signal of 10V corresponds to fan maximum speed. To perform the speed regulation in VAV with speed control from an external CO2 sensor or similar, it is only necessary to have a sensor with 0-10V output signal (air quality, relative humidity, etc.) and connect it to the electrical panel as indicated in the instruction manual.

  • Page 17: Reverse Outdoor Air / Indoor Air Side

    Position of the pressure taps of the TDP-D transmitter in COP systems with control of the supply pressure SUPPLY DUCT OF NEW AIR CAD-COMPACT BASIC EXTRACTION DUCT OF BUILDING TDP-D (Accessory) 6.6. REVERSE OUTDOOR AIR / INDOOR AIR SIDE In all units it is possible to exchange the supply and extract air sides (Supply side per Extract side): OUTDOOR FRESH AIR INTAKE FILTERS ACCESS SUPPLY FRESH AIR...
  • Page 18 EXHAUST AIR AIRE DE EXPULSIÓN ESPULSIONE ALL ESTERNO AIR REJETÉ FORTLUFT SUPPLY AIR AIRE DE IMPULSIÓN OUTDOOR AIR IMMISSIONE AIRE EXTERIOR AIR SOUFFLÉ ARIA DI RINNOVO ZULUFT AIR NEUF AUSSENLUFT EXTRACT AIR AIRE DE EXTRACCIÓN ESTRAZIONE DAL LOCALE AIR REPRIS ABLUFT 3.

  • Page 19: Control Schemes

    7. CONTROL SCHEMES ACCESSORY CONTROLLER SCO2 Mode COP Only via Modbus Supply fan High-efficiency heat exchanger Ventilador impulsión Intercambiador de calor alta eficiencia Extract fan Remote control panel Ventilador extracción Panel control remoto Supply temperature probe Supply filter Filtro impulsión Sonda temp.

  • Page 20: Via The Remote Terminal Supplied With The Unit

    8.2.1. Via the remote terminal supplied with the unit FUNCTIONALITY Manual fans speed adjustment Automatic fans speed adjustment in VAV mode. Fans adjust their speed from the signal measured by an external sensor (CO , Relative humidity or Temperature) Remote stop / start of the unit via external contact (Free of voltage) BOOST function: Forced preset speed via external contact free of voltage Bypass damper management Heat exchanger anti-freezing protection...

  • Page 21: Fan Speed Selection (Start / Stop / Speed Adjustment)

    8.3.1. Fan speed selection (Start / Stop / Speed adjustment) Unidad Velocidad Velocidad Velocidad Pressing the button both fans start running, the fans increase progressively its speed LENTA MEDIA ALTA until reaching the LOW setpoint speed. Through successive pulsations it is possible to change the fans speed.

  • Page 22: Setting The By-Pass Temperature In Free-Cooling Mode

    the defrost strategy. Previously, the fan speed is reduced until it reaches the minimum speed. By pressing on the “bypass” button, the bypass status is modified, being selectable the following positions: By-pass By-pass By-pass By-pass By-pass By-pass By-pass By-pass AUTO OPEN CLOSED AUTO...
  • Page 23 Access to the selectors inside the remote hand terminal (rotary type) By disassembling the front of the remote control it is able to access to a serie of potentiometers that allow to modify some of the factory settings. Using a screwdriver, perform a light pressure in the side slots until the front of the control is released.

  • Page 24: Modification Of Predefined Speeds

    Jumper Functionality Enable Modbus communication (Control of the unit from the BMS) In Modbus networks, define last unit in the network (end of line) Exchange of the supply and extraction airflows Origin of fan speed control (Command, external sensor, etc.) Functionality of the selectors and jumpers on the controller board (inside the electrical cabinet).

  • Page 25: Modification Of The Bypass Opening Setpoint (Free-Cooling Mode)

    8.4.2. Modification of the bypass opening setpoint (free-cooling mode) Using the SW4.4 selector it is possible to select between two ranges of setpoint tempera- tures: SW4.4 Predefined temperature range 13/18/23ºC 15/20/25ºC (by default) Once a certain range has been selected, the setpoint value is selected by pressing on the temperature icon (See section “Remote control setting - User”.

  • Page 26: Filter Supervision

    Fan regulation Salida de regulación output a ventiladores Offset (0-10 VDC) (0-10 VDC) Smax Smin Sensor input Entrada al control / (0-10 V) Setpoint Salida del sensor (0-10V) Alarm From factory, this functionality is disabled. The automatic operation mode is enabled and configured by means of the jumper in the X31 pin strip (in the controller board).

  • Page 27: Exchange The Function Of The Supply And Extraction Circuits

    To change the pressure switch setting, follow the sequence below: 1. Access the filter zone in which the pressure swich filters are placed PRESOSTATO DPS Fig.2 Fig.3 acceso a los terminales y ajuste : fijación 40 2. Lift the pressure switch cover levantar ligeramente lift slightly and remove y sacar la tapa de la base...

  • Page 28: Boost Function

    Supply fresh air fan at left side (by default) Supply fresh air fan at right side Jumper JP6 Jumper JP6 OPENED CLOSED OPENED TOP VIEW TOP VIEW ACCESS ACCESS ACCESS ACCESS TO FAN TO FAN TO FAN TO FAN ACCESS ACCESS ACCESS ACCESS...

  • Page 29: Remote Stop-Start

    By means of the corresponding Modbus registers it is possible to configure: • Fan control signal in Boost mode (5 to 10V) • Duration of boost time • Type of contact (NO, NC): Coil, 6 Deactivation Boost Function: once the Boost is active, it can be deactivated either by stop- ping the unit via the remote hand terminal, or by disconnecting it from the power supply.
  • Page 30 Control from remote hand terminal MODBUS control (BMS) MODBUS control (BMS) CLOSED OPEN OPEN Jumper JP1: MODBUS communication Once the MODBUS network wiring has been completed, the last unit of the network (end of line) must be specified using the JP4 jumper on the controller board. The unit is not the end The unit is the end of line of line...
  • Page 31 Basic characteristics of the Modbus-RTU controller (not TCP/IP) Addressing Slave: configurable address from 1 to 247 Diffusion Transmission speed 19200 Parity EVEN Mode Electrical interface RS-485 2W-wired or RS232 Connector type RJ 45 MODBUS message Address Function Data CRC verification 8 bits 8 bits N x 8 bits...
  • Page 32 Nº Type of register Description Range Data Default R/W Comments Reg. value MODBUS configuration Holding Register Communication 1 - 247 Channel / channel Node Holding Register Baudrate 1200 2400 4800 9600 14400 19200 28800 38400 56000 57600 115200 Holding Register Parity Without parity R/W Involves that will exist...
  • Page 33 Nº Type of register Description Range Data Default R/W Comments Reg. value Fans operation mode VAV Holding Register Selected speed Low speed Medium speed High speed Automatic Holding Register Low speed 0,5 - 5 Volts Holding Register Medium speed 3 - 8 Volts Holding Register High speed...
  • Page 34 Nº Type of register Description Range Data Default R/W Comments Reg. value Holding Register Alarm limit % 0 - End % Humidity R/W If type sensor = 3 humidity of range Holding Register Alarm limit 0 - End Volts R/W If type sensor = 4 0-10V of range Value = Volts x10...
  • Page 35 Nº Type of register Description Range Data Default R/W Comments Reg. value Holding Register TSUP maximum 15 - 30 ºC R/W Supply air maximum temperature Holding Register TSP low 5 - 30 ºC 13 / 15 R/W Low temperature setpoint Holding Register TSP medium 5 - 30...

  • Page 36: Inspection, Maintenance And Cleaning

    Nº Type of register Description Range Data Default R/W Comments Reg. value ETA sensor alarm Discret input Alarm status Alarm not active Alarm active EHA sensor alarm Discret input Alarm status Alarm not active Alarm active 10. INSPECTION, MAINTENANCE AND CLEANING 10.1.

  • Page 37: Additional Filter Installation

    Filters spare parts table Model Accessory filters and spare parts for CAD-COMPACT* CAD-COMPACT 500 AFR-CAD-COMPACT 500 G4 AFR-CAD-COMPACT 500 M5 AFR-CAD-COMPACT 500 F7 AFR-CAD-COMPACT 500 F9 CAD-COMPACT 900 AFR-CAD-COMPACT 900 G4 AFR-CAD-COMPACT 900 M5 AFR-CAD-COMPACT 900 F7 AFR-CAD-COMPACT 900 F9...

  • Page 38: Condensation Drainpipe

    Fig.1 Fig.2 Fig.3 10.5. CONDENSATION DRAINPIPE Inspect the drainpipe regularly and make sure it is not blocked, if this is the case, remove the obstruction. Check that the drain pipe was done according to the indication included in the point CONNECTIONS of this manual.

  • Page 39: List Of Alarms

    11.2. LIST OF ALARMS If an alarm is activated or an error occurs, the red LED on the right button will flash. The blinking of the red LED can be combined with green flashes which refer to the by-pass wor- king mode.
  • Page 40 Hand terminal communication error Fault extraction fan Fault supply fan ODA temp. probe failure SUP temp. probe failure ETA temp. probe failure EHA temp. probe failure Clogged filter alarm Bypass ON manual mode Defrost active A: 0,75 s B: 3 s...

  • Page 41: Wiring Diagrams

    12. WIRING DIAGRAMS 12.1. CAD-COMPACT 500 TO 3200 MODELS Control 0-10V Supply fan Control 0-10V SUPPLY Extract fan 230V 50Hz 1Ph+N Remote ON/OFF CLP2 N2 L2 N1 L1 Digital input CLP1 230VAC ALARM Digital output (Free of voltage) By-pass Actuator...

  • Page 42: Cad-Compact 4500 Model

    12.2. CAD-COMPACT 4500 MODEL Control 0-10V Supply fan SUPPLY 400V 50Hz Control 0-10V 3Ph+N Extract fan Remote ON/OFF CLP2 N2 L2 N1 L1 Digital input CLP1 230VAC ALARM Digital output (Free of voltage) By-pass Actuator Control Local/Modbus BOOST (High Speed) Digital Input MODBUS RTU White...
  • Page 44 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 www.solerpalau.com Ref. 9023118500-1...

This manual is also suitable for:

Cad-compact 900Cad-compact 1300Cad-compact 1800Cad-compact 2500Cad-compact 3200Cad-compact 4500

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