<html><head><link rel="stylesheet" href="systemair.css" type="text/css" /></head><body><span id="A"><p class="header1">Integrated control system Systemair E56</p><p class="poffset1">DVCompact air handling unit has a complete and fully integrated control system, based on the Systemair E56 regulator. All cables between the junction box and DVCompact air handling unit are pre-installed.</p><p class="poffset1"> </p><p class="poffset1">The unit has been factory tested, and final tests show no malfunction. Factory settings are stored in the regulator. The unit is supplied in three separate parts to simplify transport and handling. After the unit is assembled on site, the cable joints between the unit sections can be connected. </p><p class="flowchart">FLOW DIAGRAM</p><p class="header2">Junction box and power supply</p><p class="poffset2">The junction box with terminal blocks, relays, fuses, 24 V transformer and regulator is integrated in front of the extract air filter. </p><p class="poffset2">The power supply must be connected to the main switch on the unit s front or upper side.</p><p class="poffset2">Electrical heating coil and DXMatic integrated cooling must have its own power supply. </p><p class="header2">Regulator and hand terminal</p><p class="poffset2">The regulator is mounted in the junction box. Programming and normal operation is carried out from remote cable connected hand terminal, SCP - Systemair Control Panel. The hand terminal is enclosure class IP 44 and the supplied cable is 10 m long. </p><p class="header2">Commissioning </p><p class="poffset2">The commissioning procedure is described in the installation and commissioning handbook. Factory settings are shown in the display, and can be changed from the hand terminal.</p><p class="header2">Time settings</p><p class="poffset2">The regulator has individual settings for start, stop and airflow for normal and reduced operation, for each weekday and weekends. The regulator automatically alternates between summer and winter operation. </p><p class="header2">Temperature control</p><p class="poffset2">Possible settings on the regulator:</p><p class="poffset2">Constant supply air.</p><p class="poffset2">Outdoor compensated supply air.</p><p class="poffset2">Exhaust air control (cascade).</p><p class="poffset2">Alternating between outdoor compensated supply air and extract air control, based on outdoor temperature.</p><p class="poffset2">It is also possible to connect the room temperature sensor to the regulator and select room regulation. If two sensors are connected, the regulator uses the average value of sensor signals as the actual value.</p><p class="poffset2">The regulator is delivered factory set to supply air control. Set point value for both supply air control and extract air control can be set from the hand terminal. Heat exchanger, heating coil and cooling coil are PI controlled in sequence. Rotating heat exchanger has stepless operation from integrated frequency inverter (variable).</p><p class="header2">Constant air volume control (CAV)</p><p class="poffset2">Supply, respectively extract flows, are regulated separately. Values can be set from the hand terminal. The airflow is calculated, based on the measured actual pressure difference over the fans. The pressure difference is measured by sensors in the fans. A calculation factor (K-factor) is used. The actual values obtained are compared with set point values set in the regulator, and the fan speed for each fan is controlled using a frequency inverter. </p><p class="header2">Access rights and password</p><p class="poffset2">The system has three access levels.</p><p class="bullet1">Basic level, password not required. Basic level only gives read access for settings and parameters.</p><p class="bullet1">Operator level, password required. Operator level gives read and write access to settings and parameters, but no access to system configuration.</p><p class="bullet1">System level, password required, is the highest level of authority. System level allows for full read and write access to all settings and parameters, and to configuration of the whole system.</p><p class="header2">Alarm and safety functions</p><p class="poffset2">If an alarm is triggered an LED in the hand terminal starts to flash. The LED flashes as long as an unacknowledged alarm remains. If there are several active alarm these are placed in an alarm list with alarm type, date and time of alarm and alarm class - A, B or C.</p><p class="bullet1">Alarm class A - stops the fans and closes the dampers, or operates the unit in a special mode according to configuration. </p><p class="bullet1">Alarm class B - only an error report is displayed, the unit continues to run as normal.</p><p class="bullet1">Alarm class C - only a message is displayed that the unit continues to operate in manual mode.</p><p class="header2">Flexible system</p><p class="poffset2">Service technicians can further adapt the control to the user s wishes.</p><p class="bullet1">The airflow control can be reset from the Constant Air Volume control (CAV) to Variable Air Volume control (VAV). This includes other control settings, the pressure set point values for constant pressure control and installation of pressure sensors in the supply and extract air ducts.</p><p class="bullet1">The software makes it easy to select the required choice of temperature control.</p><p class="bullet1">Instead of start and stop, integrated time program, the unit can be controlled using PIR movement detectors, and will only start when there is someone present in the room. The unit can also be controlled using connection timers. Both PIR detectors and connection timers are available as accessories from Systemair.</p></span><span id="B"><p class="header1">Integrated control system Systemair E56</p><p class="poffset1">DVCompact air handling unit has a complete and fully integrated control system, based on the Systemair E56 regulator. All cables between the junction box and DVCompact air handling unit are pre-installed.</p><p class="poffset1"> </p><p class="poffset1">The unit has been factory tested, and final tests show no malfunction. Factory settings are stored in the regulator. The unit is supplied in three separate parts to simplify transport and handling. After the unit is assembled on site, the cable joints between the unit sections can be connected. </p><p class="flowchart">FLOW DIAGRAM</p><p class="header2">Junction box and power supply</p><p class="poffset2">The junction box with terminal blocks, relays, fuses, 24 V transformer and regulator is integrated in front of the extract air filter. </p><p class="poffset2">The power supply must be connected to the main switch on the unit s front or upper side.</p><p class="poffset2">Electrical heating coil and DXMatic integrated cooling must have its own power supply. </p><p class="header2">Regulator and hand terminal</p><p class="poffset2">The regulator is mounted in the junction box. Programming and normal operation is carried out from remote cable connected hand terminal, SCP - Systemair Control Panel. The hand terminal is enclosure class IP 44 and the supplied cable is 10 m long. </p><p class="header2">Commissioning </p><p class="poffset2">The commissioning procedure is described in the installation and commissioning handbook. Factory settings are shown in the display, and can be changed from the hand terminal.</p><p class="header2">Time settings</p><p class="poffset2">The regulator has individual settings for start, stop and airflow for normal and reduced operation, for each weekday and weekends. The regulator automatically alternates between summer and winter operation. </p><p class="header2">Temperature control</p><p class="poffset2">The regulator can be set to adjust according to the following</p><p class="poffset2">Constant supply air.</p><p class="poffset2">Outdoor compensated supply air.</p><p class="poffset2">Exhaust air control (cascade).</p><p class="poffset2">Alternating between outdoor compensated supply air and extract air control, based on outdoor temperature.</p><p class="poffset2">It is also possible to connect the room temperature sensor to the regulator and select room regulation. If two sensors are connected, the regulator uses the average value of sensor signals as the actual value.</p><p class="poffset2">The regulator is delivered factory set to supply air control. Set point value for both supply air control and extract air control can be set from the hand terminal. Heat exchanger, heating coil and cooling coil are PI controlled in sequence. The damper for the cross flow exchanger is controlled using a modulating damper motor.</p><p class="header2">Constant air volume control (CAV)</p><p class="poffset2">Supply, respectively extract flows, are regulated separately. Values can be set from the hand terminal. The airflow is calculated, based on the measured actual pressure difference over the fans. The pressure difference is measured by sensors in the fans. A calculation factor (K-factor) is used. The actual values obtained are compared with set point values set in the regulator, and the fan speed for each fan is controlled using a frequency inverter. </p><p class="header2">Access rights and password</p><p class="poffset2">The system has three access levels.</p><p class="bullet1">Basic level, password not required. Basic level only gives read access for settings and parameters.</p><p class="bullet1">Operator level, password required. Operator level gives read and write access to settings and parameters, but no access to system configuration.</p><p class="bullet1">System level, password required, is the highest level of authority. System level allows for full read and write access to all settings and parameters, and to configuration of the whole system.</p><p class="header2">Alarm and safety functions</p><p class="poffset2">If an alarm is triggered an LED in the hand terminal starts to flash. The LED flashes as long as an unacknowledged alarm remains. If there are several active alarm these are placed in an alarm list with alarm type, date and time of alarm and alarm class - A, B or C.</p><p class="bullet1">Alarm class A - stops the fans and closes the dampers, or operates the unit in a special mode according to configuration. </p><p class="bullet1">Alarm class B - only an error report is displayed, the unit continues to run as normal.</p><p class="bullet1">Alarm class C - only a message is displayed that the unit continues to operate in manual mode.</p><p class="header2">Flexible system</p><p class="poffset2">Service technicians can further adapt the control to the user s wishes.</p><p class="bullet1">The airflow control can be reset from the Constant Air Volume control (CAV) to Variable Air Volume control (VAV). This includes other control settings, the pressure set point values for constant pressure control and installation of pressure sensors in the supply and extract air ducts.</p><p class="bullet1">The software makes it easy to select the required choice of temperature control.</p><p class="bullet1">Instead of start and stop, integrated time program, the unit can be controlled using PIR movement detectors, and will only start when there is someone present in the room. The unit can also be controlled using connection timers. Both PIR detectors and connection timers are available as accessories from Systemair.</p></span><span id="C"><p class="header1">Integrated control system Systemair E56</p><p class="poffset1">DVCompact air handling unit has a complete and fully integrated control system, based on the Systemair E56 regulator. All cables between the junction box and DVCompact air handling unit are pre-installed.</p><p class="poffset1"> </p><p class="poffset1">The unit has been factory tested, and final tests show no malfunction. Factory settings are stored in the regulator. The unit is supplied in three separate parts to simplify transport and handling. After the unit is assembled on site, the cable joints between the unit sections can be connected. </p><p class="flowchart">FLOW DIAGRAM</p><p class="header2">Junction box and power supply</p><p class="poffset2">The junction box with terminal blocks, relays, fuses, 24 V transformer and regulator is integrated in front of the extract air filter. </p><p class="poffset2">The power supply must be connected to the main switch on the unit s front or upper side.</p><p class="poffset2">Electrical heating coil and DXMatic integrated cooling must have its own power supply. </p><p class="header2">Regulator and hand terminal</p><p class="poffset2">The regulator is mounted in the junction box. Programming and normal operation is carried out from remote cable connected hand terminal, SCP - Systemair Control Panel. The hand terminal is enclosure class IP 44 and the supplied cable is 10 m long. </p><p class="header2">Commissioning </p><p class="poffset2">The commissioning procedure is described in the installation and commissioning handbook. Factory settings are shown in the display, and can be changed from the hand terminal.</p><p class="header2">Time settings</p><p class="poffset2">The regulator has individual settings for start, stop and airflow for normal and reduced operation, for each weekday and weekends. The regulator automatically alternates between summer and winter operation. </p><p class="header2">Temperature control</p><p class="poffset2">Possible settings on the regulator:</p><p class="poffset2">Constant supply air.</p><p class="poffset2">Outdoor compensated supply air.</p><p class="poffset2">Exhaust air control (cascade).</p><p class="poffset2">Alternating between outdoor compensated supply air and extract air control, based on outdoor temperature.</p><p class="poffset2">It is also possible to connect the room temperature sensor to the regulator and select room regulation. If two sensors are connected, the regulator uses the average value of sensor signals as the actual value.</p><p class="poffset2">The regulator is delivered factory set to supply air control. Set point value for both supply air control and extract air control can be set from the hand terminal. Heat exchanger, heating coil and cooling coil are PI controlled in sequence. Rotating heat exchanger has stepless operation from integrated frequency inverter (variable).</p><p class="header2">Variable air volume control (VAV)</p><p class="poffset2">The air volume is controlled separately for supply and exhaust air. Pressure values are set from the hand terminal. The actual value of the overall pressure is measured using pressure sensors installed in the supply and exhaust ducts. Fan speed is controlled simultaneously from separate frequency inverters. </p><p class="header2">Access rights and password</p><p class="poffset2">The system has three access levels.</p><p class="bullet1">Basic level, password not required. Basic level only gives read access for settings and parameters.</p><p class="bullet1">Operator level, password required. Operator level gives read and write access to settings and parameters, but no access to system configuration.</p><p class="bullet1">System level, password required, is the highest level of authority. System level allows for full read and write access to all settings and parameters, and to configuration of the whole system.</p><p class="header2">Alarm and safety functions</p><p class="poffset2">If an alarm is triggered an LED in the hand terminal starts to flash. The LED flashes as long as an unacknowledged alarm remains. If there are several active alarm these are placed in an alarm list with alarm type, date and time of alarm and alarm class - A, B or C.</p><p class="bullet1">Alarm class A - stops the fans and closes the dampers, or operates the unit in a special mode according to configuration. </p><p class="bullet1">Alarm class B - only an error report is displayed, the unit continues to run as normal.</p><p class="bullet1">Alarm class C - only a message is displayed that the unit continues to operate in manual mode.</p><p class="header2">Flexible system</p><p class="poffset2">Service technicians can further adapt the control to the user s wishes.</p><p class="bullet1">The airflow control can be reset from the Constant Air Volume control (CAV) to Variable Air Volume control (VAV). This includes other control settings, the pressure set point values for constant pressure control and installation of pressure sensors in the supply and extract air ducts.</p><p class="bullet1">The software makes it easy to select the required choice of temperature control.</p><p class="bullet1">Instead of start and stop, integrated time program, the unit can be controlled using PIR movement detectors, and will only start when there is someone present in the room. The unit can also be controlled using connection timers. Both PIR detectors and connection timers are available as accessories from Systemair.</p></span><span id="D"><p class="header1">Integrated control system Systemair E56</p><p class="poffset1">DVCompact air handling unit has a complete and fully integrated control system, based on the Systemair E56 regulator. All cables between the junction box and DVCompact air handling unit are pre-installed.</p><p class="poffset1"> </p><p class="poffset1">The unit has been factory tested, and final tests show no malfunction. Factory settings are stored in the regulator. The unit is supplied in three separate parts to simplify transport and handling. After the unit is assembled on site, the cable joints between the unit sections can be connected. </p><p class="flowchart">FLOW DIAGRAM</p><p class="header2">Junction box and power supply</p><p class="poffset2">The junction box with terminal blocks, relays, fuses, 24 V transformer and regulator is integrated in front of the extract air filter. </p><p class="poffset2">The power supply must be connected to the main switch on the unit s front or upper side.</p><p class="poffset2">Electrical heating coil and DXMatic integrated cooling must have its own power supply. </p><p class="header2">Regulator and hand terminal</p><p class="poffset2">The regulator is mounted in the junction box. Programming and normal operation is carried out from remote cable connected hand terminal, SCP - Systemair Control Panel. The hand terminal is enclosure class IP 44 and the supplied cable is 10 m long. </p><p class="header2">Commissioning </p><p class="poffset2">The commissioning procedure is described in the installation and commissioning handbook. Factory settings are shown in the display, and can be changed from the hand terminal.</p><p class="header2">Time settings</p><p class="poffset2">The regulator has individual settings for start, stop and airflow for normal and reduced operation, for each weekday and weekends. The regulator automatically alternates between summer and winter operation. </p><p class="header2">Temperature control</p><p class="poffset2">Possible settings on the regulator:</p><p class="poffset2">Constant supply air.</p><p class="poffset2">Outdoor compensated supply air.</p><p class="poffset2">Exhaust air control (cascade).</p><p class="poffset2">Alternating between outdoor compensated supply air and extract air control, based on outdoor temperature.</p><p class="poffset2">It is also possible to connect the room temperature sensor to the regulator and select room regulation. If two sensors are connected, the regulator uses the average value of sensor signals as the actual value.</p><p class="poffset2">The regulator is delivered factory set to supply air control. Set point value for both supply air control and extract air control can be set from the hand terminal. Heat exchanger, heating coil and cooling coil are PI controlled in sequence. The damper for the cross flow exchanger is controlled using a modulating damper motor.</p><p class="header2">Variable air volume control (VAV)</p><p class="poffset2">The air volume is controlled separately for supply and exhaust air. Pressure values are set from the hand terminal. The actual value of the overall pressure is measured using pressure sensors installed in the supply and exhaust ducts. Fan speed is controlled simultaneously from separate frequency inverters. </p><p class="header2">Access rights and password</p><p class="poffset2">The system has three access levels.</p><p class="bullet1">Basic level, password not required. Basic level only gives read access for settings and parameters.</p><p class="bullet1">Operator level, password required. Operator level gives read and write access to settings and parameters, but no access to system configuration.</p><p class="bullet1">System level, password required, is the highest level of authority. System level allows for full read and write access to all settings and parameters, and to configuration of the whole system.</p><p class="header2">Alarm and safety functions</p><p class="poffset2">If an alarm is triggered an LED in the hand terminal starts to flash. The LED flashes as long as an unacknowledged alarm remains. If there are several active alarm these are placed in an alarm list with alarm type, date and time of alarm and alarm class - A, B or C.</p><p class="bullet1">Alarm class A - stops the fans and closes the dampers, or operates the unit in a special mode according to configuration. </p><p class="bullet1">Alarm class B - only an error report is displayed, the unit continues to run as normal.</p><p class="bullet1">Alarm class C - only a message is displayed that the unit continues to operate in manual mode.</p><p class="header2">Flexible system</p><p class="poffset2">Service technicians can further adapt the control to the user s wishes.</p><p class="bullet1">The airflow control can be reset from the Constant Air Volume control (CAV) to Variable Air Volume control (VAV). This includes other control settings, the pressure set point values for constant pressure control and installation of pressure sensors in the supply and extract air ducts.</p><p class="bullet1">The software makes it easy to select the required choice of temperature control.</p><p class="bullet1">Instead of start and stop, integrated time program, the unit can be controlled using PIR movement detectors, and will only start when there is someone present in the room. The unit can also be controlled using connection timers. Both PIR detectors and connection timers are available as accessories from Systemair.</p></span><span id="E"><p class="header2">Return air section </p><p class="poffset2">Shut off damper is located on the cold side of the unit and return air damper on the hot side of the heat exchanger. The damper is opened and closed by 1 damper motor. The return air function can be time controlled (return air night) and/or controlled from the CO2 sensors, outdoor thermostat, room thermostat or similar via a digital input. </p></span><span id="F"><p class="header2">Damper - supply air with damper motor </p><p class="poffset2">The damper must be clamped in place on the outside of the unit, on the supply side above the filter. The damper is opened and closed by 1 damper motor.</p></span><span id="G"><p class="header2">Damper - extract air with damper motor </p><p class="poffset2">The damper must be clamped in place on the outside of the unit, on the supply side above the filter. The damper is opened and closed by 1 damper motor.</p></span><span id="H"><p class="header2">Damper - exhaust air with damper motor </p><p class="poffset2">The damper must be clamped in place on the outside of the unit, on the outlet. The damper is opened and closed by 1 damper motor.</p></span><span id="I"><p class="header2">Heating coil, water -frost protection </p><p class="poffset2">The valve actuator is controlled using voltage signal 0-10 VDC and operating voltage is 24 VAC. The cable between regulator and valve actuator is installed and tested by Systemair - ready for operation.</p><p class="poffset2">The regulator always gives signals to the valve actuator to ensure sufficient hot water through flow to protect the heating coil from frost damage. A frost protection sensor signals the return water temperature to the regulator. As extra protection the frost protection is also active when the unit is stopped. If the return water temperature falls below the set temperature limit for the frost protection, the fans stop and the dampers close.</p><p class="poffset2">The supply air sensor also functions as frost protection sensor - at low supply air temperature the unit is stopped and the damper is closed.</p></span><span id="J"><p class="header2">Electrical heating coil - overheating and fire thermostat</p><p class="poffset2">*** Electrical heating coil must have its own power supply. </p><p class="poffset2">The electrical heating coil is controlled using voltage signal 0-10 VDC and operating voltage is 230 VAC. The cables between the regulator and battery are installed and tested by Systemair - ready for operation.</p><p class="poffset2">The coil is supplied with an overheating thermostat (65 C) and a fire thermostat (120 C), which deploys if the set temperature limits are exceeded. When triggered the overheating thermostat breaks the control voltage to the coil. At deployment the fire thermostat cuts the voltage to the coil and sends an alarm signal to the regulator, which stops the unit. </p></span><span id="K"><p class="header2">Hot water coil and cooling - return water temperature sensor for frost protection of heating coil</p><p class="poffset2">Separate coils for heating and cooling. The valve actuator is controlled using voltage signal 0-10 VDC. Operating voltage is 24 VAC. </p><p class="poffset2">The valve, including actuator and frost protection sensor for the water heating coil, is supplied on delivery from Systemair. The cables between the regulator and actuator/return water sensor are installed and tested by Systemair - ready for operation.</p><p class="poffset2">The regulator always gives signals to the actuator to ensure sufficient hot water through flow, to protect the heating coil from frost damage. A frost protection sensor signals the return water temperature to the regulator. As extra protection against freezing, the frost protection switch is also active when the unit is stopped. If the return water temperature falls below the set temperature limit for the frost protection switch, the fans stop and the dampers close.</p><p class="poffset2">The supply air sensor also functions as frost protection sensor - at low supply air temperature the unit is stopped and the damper is closed.</p><p class="poffset2">Valve and actuator for the cooling coil are not included, but are available as accessories from Systemair.</p><p class="poffset2">Components for cooling control are not installed by Systemair.</p></span><span id="L"><p class="header2">Electrical heating coil and cooling coil - overheating and fire thermostat </p><p class="poffset2">The electrical heating coil is controlled using voltage signal 0-10 VDC and operating voltage is 230 VAC. The cables between the regulator and battery are installed and tested by Systemair - ready for operation.</p><p class="poffset2">The overheating and fire thermostat monitors the heating coil temperature. When triggered the overheating thermostat breaks the control voltage to the coil. At deployment the fire thermostat cuts the voltage to the coil and sends an alarm signal to the regulator, which stops the unit.</p></span><span id="M"><p class="header2">DXMatic - integrated cooling</p><p class="header2"> ***DXMatic must have its own power supply.</p><p class="poffset2">DXMatic is a turnkey solution for DX cooling. The cooling output is adapted for the relevant unit size, tested at the factory and ready for use directly after installation. DXMatic is supplied with Copeland Scroll compressors, one of which is frequency controlled. This secures the correct output, both regarding demand control (VAV) and/or variable outdoor temperature. The cooling section connects easily to the unit s internal control equipment via quick connections, and all settings can be easily adjusted with the unit display. All main functions for the cooling section are configured at the factory. There are functions that prevent cooling at low temperatures; delayed start/stop and min. temperature supply air, to name a few. DXMatic also has alarm functions for deployed high and low pressure switches and frequency inverter faults.</p></span><span id="N"><p class="header2">Communication with BMS via Webserver/EXOline TCP/IP</p><p class="poffset2">The regulator can function as a free-standing system. The regulator is supplied in 3 versions, each one with preset communications system based on one of the alternatives below. </p><p class="bullet1">Webserver EXOline via TCP/IP</p><p class="bullet1">LON</p><p class="bullet1">MODBUS RTU/EXOline </p><p class="poffset2">The regulator can be supplied with Exoline communication to BMS via TCP/IP. The regulator contains an 8-pin connector that can be connected to computers with crossover network cables or to a local network. The customer must install E-tool on the computer to make communication with the regulator possible. E-tool can be downloaded free from www.regin.se. E-tool must be configured for DHCP clients with automatic IP address.</p></span><span id="O"><p class="header2">Communication with BMS via LON</p><p class="poffset2">The regulator can function as a free-standing system. The regulator is supplied in 3 versions, each one with preset communications system based on one of the alternatives below. </p><p class="bullet1">Webserver EXOline via TCP/IP</p><p class="bullet1">LON</p><p class="bullet1">MODBUS RTU/EXOline </p><p class="poffset2">LonWorks is used in regulators with LON-ports, adapted according to LonMark guidelines. The LON variable list can be downloaded from www.regin.se. </p><p class="poffset2">The regulator is supplied ready programmed by Systemair, with factory settings. Any modifications are made from the hand terminal or with the program E-tool from a computer connected to the regulator s RS485 port. E-tool can be downloaded free from www.regin.se. </p></span><span id="P"><p class="header2">Communication with BMS via MODBUS RTU/EXOline</p><p class="poffset2">The regulator can function as a free-standing system. The regulator is supplied in 3 versions, each one with preset communications system based on one of the alternatives below. </p><p class="bullet1">Webserver EXOline via TCP/IP</p><p class="bullet1">LON</p><p class="bullet1">MODBUS RTU/EXOline </p><p class="poffset2">The regulator is supplied as standard with MODBUS RTU/EXOline-communication.</p><p class="poffset2">Modbus RTU/EXOline uses the regulator s RS485 port. The customer must enter E-tool in BMS. E-tool can be downloaded free from www.regin.se.</p><p class="poffset2">The regulator is supplied ready programmed by Systemair, with factory settings. Any modifications in the program are made from the hand terminal or with the program E-tool from a computer connected to the regulator. </p><p class="Normal"> </p><p class="Normal"> </p><p class="Normal"> </p><p class="Normal"> </p><p class="Normal"> </p><p class="Normal"> </p></span></body></html>