CORPRO W - Air-conditioner Soler & Palau - Free user manual and instructions

USER MANUAL CORPRO W Soler & Palau

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. Please check that the appliance is in perfect condition when you unpack it, as all factory defects are covered by the S&P guarantee. Also, check that the appliance is what you have requested and technical data in nameplate matches your needs.

3. SAFETY REGULATIONS AND “CE” MARKING

S&P technicians are fi rmly committed to research and development of ever more effi cient products and in compliance with current safety regulations. The instructions and recommendations given below refl ect current regulations, principally regarding safety, and therefore are based on compliance with general regulations. Therefore, we recommend all people expo- sed to hazards to strictly follow the safety regulations in force in your country. S&P will not be held liable for any possible harm or damage caused by noncompliance with the safety regulations, as well as caused by modifying the product. The CE mark and the corresponding declaration of conformity are proof of the product’s conformity with current EU regulations.

4. GENERAL INSTRUCTIONS AND WARNING

A hazard analysis of the product has been carried out as provided in the Machine Directive. This document contains information for all personnel exposed to these hazards, with aim of preventing possible harm or damage due to faulty handling or maintenance. All maintenance operations (ordinary and extraordinary) must be carried out with the machine switched off and the electrical power supply disconnected. Before connecting the power supply cable to the terminal strip, make sure the mains voltage corresponds to the voltage indicated on the specifi cations nameplate of the unit. COR-PRO W air curtain has been designed to prevent heat and cold losses and improve fi ltration between two spaces. Any other use or application will be out of purpose for which air curtain was designed. The manufac- turer will not be responsible of damages resulting from an inappropriate use. Read and follow this document before start up the air curtain. Authorized and qualifi ed professionals following local regulations must carry out both the hanging installa- tion, the electrical connection and any repairs. The manufacturer reserves the right to make any change without previous notice, due to marketing or production reasons.

5. RECEPTION, TRANSPORTATION AND STORAGE

5.1. RECEPTION Check carefully delivery note content that is part of your delivery. Check all items listed into the delivery note with special attention to accessories that could not be part of the main equipment volume or not ins- talled into the unit. Check that packaging received are complete and in good conditions. Otherwise, inform the carrier and record it on the delivery note document. Then, immediately inform the transport company or the manufacturer. 5.2. TRANSPORTATION Observe the instructions on labels placed on the unit. During transportation the air curtain package must not be tilted or placed in a different position than recommended by the manufacturer. The packaging incorporate nameplates with serial number and product description to facilitate identifi cation. Equipment must be transported in the original packaging only. This packaging has been tested for a long time and other alternatives may damage the unit. Transport and handling must be done with appropriate capacity equipment. These transportation equipment must be handled by qualify staff. For a safety handling of the air curtain, at least a mi- nimum number of two people is required.19

5.3. STORAGE Allowable storage conditions: -10°C to 50°C, humidity concentration of 50-85% without condensation. Keep the original packaging and avoid damages to it until fi nal installation.

An air curtain is a machine designed to create a mechanical air barrier with the main purpose of counte- racting the cold air introduction into an indoor warm environment. In summer, its utility will be protection against hot air introduction in cool or air conditioning spaces. COR-PRO W series are not intended to operate in industrial environments. Technical operating conditions

• Power supply: 230V AC 50 Hz

• Range of working ambient temperatures: 5-40°C

• Equipment has been designed to convey clean air without aggressive chemical agents 6.1. DIMENSIONS COR-PRO 1000 W 15 COR-PRO 1500 W 24 COR-PRO 2000 W 36 COR-PRO 2500 W 45 Maximum air discharge height m

Dimensions Large D mm

Ceiling anchoring by threaded rods (not included) Wall anchorage by SOP. COR-PRO accessory

7.1. SUSPENSION FROM THE CEILING

COR-PRO W units can be installed from ceiling by four suspension points (fi ve for 2500 length model). Suspension points are accessible from the outside. Anchorage type is by means os M10 riveted nuts. Once installed, verify that unit is installed horizontally in all directions. If it is necessary to reduce vibrations created by clamping structure type, use anti-vibration mounts. Finally, remember that unit must always hold on all suspension points. Only use appropiate anchors and dowels. Carefully analize lo- cations of the installation and the suitability of the anchors and fasteners used, as well as the strength of the structure. Always keep in mind the ceiling and wall capacity. Unit must only be mounted on a stable beam. The manufacturer is not responsi- ble for failures caused by improper use of pins, fasteners and/ or suspension material. 7.2. SUSPENSION FROM WALL (SOP. COR-PRO ACCESSORY) COR-PRO W air curtains can also be wall-mounted using factory default M10 metric anchors points. The SOP. COR-PRO accessory facilitates this installation by incoporating following components: 4 x M10x30 allen screws, 4 x M10 rigid washers and 4 x M10 spring washers. The corresponding accessory for 2500 model length is SOP. COR-PRO 2500. It consist in an additional central support. Measure the position of air curtain and mounting wall. Mark the anchor points and drill holes in the wall to place an- chors (not included). Attach the wall mount hanger to the wall with an appropriate mounting material (not included). Finally, attach the wall mount hanger to the air curtain using included allen screws and washers. Pay attention when tightening all the screws as well as the important fi xing material. Use only appropriate anchors and dowels. Carefully analyse the location of the installation and the suitability of the anchors and fasteners used, as well as the strength of the structure. The manufacturer is not respon- sible for failures caused by improper use of the pins, fasteners and / or suspension material. Minimum distance of installation21

Air curtain must be protected by its corresponding electrical protections depending on the electrical parameters of each model (see wiring diagram and/or nameplate). Connect cables to the terminals following mentioned wiring diagram, check connections, equipotential bonding and, fi nally, turn the power supply on. Use cables with adequate section for load reques- ted. Cable galnds for power supply installation Make sure that cables are not twisted or deformed. Leave ends of indivi- dual cables free, long enough to facilitate handling. Cut wires only when you are sure that are long enough. To access into connection terminals, you must fi rst remove protective control cover. Control unit – Connection terminals Take into account general and specifi c local regulations. Unit must be disconnected from any power source when any task is done over it. All actions described and mentioned must only be carried out by qualifi ed per- sonnel. After electrical connection, carefully check all terminals and carry out an initial test. Check correct FU1-FU3 fuses work from control unit.

9. HEATING DISTRIBUTION CONNECTION

Check all hot water connections are in perfect condition before connecting heating distribution to the air curtain unit. Furthermore, please check hot transmission effect through components installed to ensure zero static, dynamic, and dilatation forces at input/output neck connections. No excessive force may be applied when connecting the hot water circuit to the air curtain’s water coil exchanger. You will fi nd a mark that notes use of two keys so that no stressing of the necks occurs in the course of tightening or loosening. When bolting and tightening up the screw union of the water coil must be secured by a clamp against undesired rotation that may subsequently result in deformations or damage to pipe necks on the heat exchanger. For this reason is highly recommended the use of fl exible connections between heating distribution duct installation and pipe necks. By default, neck for hot water installation are located on the right hand side on the upper part of the air curtain unit. Input is identifi ed by red mark with an arrow pointing inside and, output, by blue mark with arrow pointing outside. Media input Media output Do not swap inlet and outlet positions, this would cause drastic changes in water coil performance with conse- quent effects on the hydraulic system. Do not exceed the maximum admissible temperatures and pressures. Purge the battery for proper operation and performance. Install shutoff valves in both pipes downstream of the unit. The connecting thread just above the air curtain must be removable and not fi xed.22

Before commissioning the unit, carry out following verifi cations:

• External casing integrity

• Ceiling or wall anchoring mounting

• Fixing fi lters and cleaning

• Correct connection and tightening of water pipes

• Correct water control valve installation (not included)

• Water pump operation (not included)

• Easy and direct access to inspection and maintenance door

• Supply voltage main presence

• Cables properly attached to their terminals

• Absence of mechanical objects or residues in inlet / outlet sides

11. REMOTE CONTROL OPERATION (Ditronic)

Remote control device is a touch screen type, for wall installation and it comes from factory with all COR-PRO W models as default (on demand, special SM version without remote control for air curtain unit working as Slave). In addition, remote control packaging includes an Ambient/room temperature sensor that can be installed on the wall voluntarily if working in automatic mode, this room sensor is selected instead of discharge air temperature sensor (installed inside air curtain by default). Remote control requires RJ45 cable between control device and air curtain (not included). The RJ45-10 COR-PRO ac- cessory is offered as an option with a fi xed length of 10m. In case of Master-Slave connection between two air curtains, cable required is RJ11 type (not included). The RJ 11-5 COR-PRO accessory is offered as an option with a fi xed distance of 5m. Technical operating conditions

• Power supply: 12V DC

• Maximum ambient working temperature: 35°C

• IP grade: 20 A wall fi xing template is included in the packaging to facilitate wall installation together with necessary accessories for its anchorage.23

Door contact enabled / Door status Filter maintenance alarm Master – Slave Heat up mode active Remote control active Component failure BMS active External contact / remote control active Keyboard lock active Automatic mode active Sound ON Outlet air temperature Anti-frost protection active Ambient/room temperature 11.2. BASIC OPERATION Main screen shows basic operating modes. FAN Manual selection of desired speed. After 1 second, value is stored automatically in memory.

TEMPERATURE SET POINT

Desired temperature selection depending on sensor selected (ambient/room sensor or outlet air tempera- ture sensor). HEATING Manual selection of desired heating level. Electric heater will be active only if necessary based on tempe- rature readings. BASIC SETTINGS Access to other adjustment parameters.

• Door contact adjustment

11.3. BASIC SETTINGS WEEKLY PROGRAMMING Control allows air curtain operation depending on selected hour period. First, activate this function to pro- gram below. Weekday and real hour setting menu: Day of the week Hour Minutes Programming menu: Day of the week Starts program Ends program Program number Hour Minutes

TEMPERATURE PARAMETERS SETTINGS

Sensor type, summer/winter mode, anti-frost, minimum outlet temperature, sensor deviation correction and external sensor activation. Temperature reference selection between outlet and room sensor. Winter/Summer mode. If summer is selected, heating system is disabled even if there is a sud- den temperature drop. Only anti-frost system will remain active. Anti-frost protection. This system is normally used for water coil versions to avoid risk of freezing. If selected temperature is reached, the fault output relay is activated together with the activation of water valve (if installed, not included). If temperature continues dropping, the fans will stop working and an audible alarm will be activated and the logo will appear on the control display. In case of ambient sensor installed and enabled, take into account that control will au- tomatically take into account the selected ambient temperature +3°C. Minimum outlet temperature. Regardless all sensor values and setpoints, the air curtain will maintain this minimum air outlet temperature. Sensor deviation correction. If sensor is installed in an inappropriate location for architectural or space reasons, readings offered can be corrected manually. External sensor activation. Apart from displaying this value on the screen, you can also choose this parameter as a reference for automatic control.25

Door contact activation, contact type parameterization and run-on-timer. Door contact activation. With this function and through a door contact not included (accessory CR-MAGNET COR-PRO), it will be possible to see on the main screen of the control whe- ther the door is opened or closed. Unless Automatic Mode A is active, the curtain will turn off with a delay once the door closes. The contact is a potential free type and maximum load is 24VDC/3A. Door contact position. Function that allows to defi ne door contact as normally open or closed . Run-on-timer when contact disconnection. Once the door contact detects that the door is clo- sed, it initiates a recommended timing period to dissipate internal heat. It is recommended not to confi gure a value lower than the factory-set 60s. This function remains active only if the door contact function has been activated. If automatic mode A is active, this timing is disabled. Door contact and control valve position. Function only for water coil versions. Selecting OFF, when the door is closed, ensures that the valve closes regardless of whether or not thermal support is required depending on the difference between the selected and measured temperatures. Selecting ON, when the door is closed, keeps the valve in position depending on the evaluation of the required controller temperature, that is, the valve is kept open (in case heating is requested from the contro- ller temperature requirements set and temperatures measured in the sensor) or closed (if there is no need for thermal support according to selected and measured temperature). 11.4. ADVANCED SETTINGS Access to advanced settings after entering code 100. Keyboard mute. Keyboard lock to prevent unauthorized manipulation. Once activated, the keyboard locks after 60 s. Remote control activation by free voltage contact with maximum load 24VDC/3A. Once active, the remote control icon on the main screen will appear. If it blinks, it indicates that the contact has been interrupted. Automatic A mode activation. Allows automatic operation depending on door contact (accessory). When door is closed and automatic A mode active, both heating and fans go to minimum levels as long as reading temperature is higher than set point temperature. Heating system will only be active when necessary according to measured and required temperature. As long as thermal support is not needed, fans will remain off. As default into automatic A mode, speed ratio will respond to: speed 1 if difference between measured and required temperature is less than 2°C; speed 2 is difference is between 3-5,5°C; speed 3 if between 6-9°C. If icon “A” on the main screen is illuminated, it indicates that automatic A mode is active. Door contact mode remains active when this operating mode is activated. Filter maintenance interval. It allows resetting the countdown for fi lter maintenance (only for water coil versions) Heating up mode activation. Pressing icon for 5 seconds activates a mode in which, during selec- ted time (between 3-15 minutes), air curtain goes to maximum heating and fan speed performan- ce to force a fast temperature increase. During selected period of maximum performance, if any button is pressed, the mode is interrupted going to previous confi guration input. Anti-frost protection (AFP) deactivation. Only for water coil air curtain versions.26

Fan operation in anti-frost protection (AFP). Only for versions with a water coil. This function defi nes the behavior of the control when the AFP temperature is reached. If it is OFF, the valve is open and the fan is off. If it is ON, the valve will be open and the fan will run independently accor- ding to control settings. The function is active if the controller is not in AFP protection level 2. The AFP function never runs at level 2 to avoid a higher temperature drop. Recommendation: always select OFF if the air curtain is also used for heating (balances sudden thermal losses). Lowest temperature record. The control can save the lowest temperature recorded by outlet temperature sensor (fi tted as standard with all air curtains). Manual valve test (only for versions with water coil). This function allows a manual test of the valve opening and closing without modifying the rest of control parameters. Filter counter display enable (only for versions with water coil). This function activates operating hours counter for fi lter maintenance interval. Filter maintenance interval settings (only for versions with water coil). Defi nition of the main- tenance interval according to the hours of operation of the fans. The red “F” symbol appears on the main screen once the set time is exceeded. 20 hours before the limit is exceeded, a black “F” symbol will fl ash on the main display of the control. External BMS upper control activation. Due to motor and con- trol typology, it will only be possible to confi gure digital option. Once BMS upper control is activated, manual curtain control is disabled. Control with digital signals is carried out by combining three voltage-free contacts to control fans and three more to control electric heater. Pay attention to always combine at least one ventilation level when activating any heating level. See wiring diagram. Modbus communication activation and confi guration. Special Modbus communication for specifi c coun- tries. Modbus Read level allows manual control by touch screen and, at the same time, visualization through Modbus network. See Modbus Map. Access to specifi c parameters of Modbus network protocol. Avoid modifi cations except being a specialist in this fi eld.

12. BASIC SERVICE INFORMATION AND MAINTENANCE

All units have been carefully checked in Factory prior to shipment. That is why the most frequent error usually occur due to an incorrect understanding of equipment operation, wrong connections or incomplete wiring. Therefore, it is important to carefully follow all instructions to avoid diffi cult resolution problems. Such dama- ge will not be covered by the warranty. COR-PRO W air curtains are made with components of proven quality and do not require special maintenance. However, to extend life expectancy of the equipment, we recommend that maintenance inspections be carried out at least at the specifi ed intervals and always depending on their use. Disconnect the equipment from power supply before carrying out any type of operation on it. There is a risk of electric shock.27 12.1. QUARTERLY MAINTENANCE

• Check the integrity of suspension or anchoring elements together with tightening of connection elements. Check the tightness of screws on front discharge diffusers.

• Check internal inlet “plenum” space and remove any residue or object present.

• Check if motor scroll and impeller are clean. Do not wash the motor with water and in any case wipe it with water and if necessary wipe it with a damp cloth to avoid damaging the motor winding. Do not start up the air curtain during next 60 minutes after cleaning to allow moisture to disappear. In case of cleaning blades, do not apply excessive strength as they could be damaged.

• Check the safety of the unit regarding risks of electric shock in accordance with local applicable regulations together with grounding verifi cation.

• Check the tightness of the water coil together with the connection joints. If there is a fi lter in the water sys- tem before the air curtain, clean it and then check the operation of the coil.

12.2. CLEANING AND FILTER MAINTENANCE

COR-PRO W models incorporate air fi lters in the inlet side. This should be cleaned regularly to ensure the effi ciency and performance of the air curtain. Cleanliness depends on the local conditions where the curtain is installed; it is recommended to check the fi lter and clean it once a month. A clogged fi lter does not represent a safety risk, but curtain performance may change and motor may suffer. Filter removal:

• Remove plastic protectors to access the fastening screws of the inspection door located on the lower face of the air cur- tain.

• Loosen the fastening screws using an Allen key and tilt the inspection door.

• Through the inspection door, release the fi lter by rotating the retaining locks located on the sides of the fi lter.

• Remove the fi lter and clean dust particles. Replace the fi lter (accessory under description AFR COR-PRO W) if the bloc- kage is evident even after cleaning of if fi lter material shows damage. Retaining locks Only use original fi lters. Other air fi lters may have a quite different fi ltration class or pressure drop. This could provoke performance reduction or motor overheating causing failure hazard.

13. PUTTING OUT OF SERVICE AND RECYCLING

EEC legislation and our consideration of future generations mean that we should always recycle materials where possible; please do not forget to deposit all packaging in the appropriate recycling bins. If your device is also labeled with this symbol, please take it to the nearest Waste Management Plant at the end of its servi- ceable life.28