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Document in original language | 130323 · A002

Topvex SF02-S12
Air Handling Unit

Operation and Maintenance Instructions

Содержание Topvex SF02-S12

Страница 1: ...Document in original language 130323 A002 Topvex SF02 S12 Air Handling Unit Operation and Maintenance Instructions GB ...

Страница 2: ... Systemair AB All rights reserved E OE Systemair AB reserves the rights to alter their products without notice This also applies to products already ordered as long as it does not affect the previously agreed specifications ...

Страница 3: ...ox components 4 3 Interface description 4 3 1 Control panel 4 3 1 1 Operating the control panel 5 4 Commissioning 6 4 1 Before starting the system 6 4 2 Initial setup of the unit 6 4 3 Menu overview 8 4 4 Temperature control possibilities 16 4 5 Free cooling 17 5 Maintenance 17 5 1 Changing air filters 18 5 2 Checking the fan 19 5 3 Cleaning louvers and diffusers 19 5 4 Checking the outdoor air in...

Страница 4: ......

Страница 5: ...ries Caution Indicates a risk of damaging the product or prevent optimal operation Important This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Childr...

Страница 6: ...move the fan for cleaning 2 2 2 Supply air filter The filter is of bag filter type with filter quality ePM10 60 M5 The filter need to be replaced when polluted New fil ter can be acquired from your installer or wholesaler 2 2 3 Pressure guard filters A pressure guard measures the differential pressure over the supply air filter When the pressure drop reaches the set value an alarm is triggered in ...

Страница 7: ...th built in electrical heater the heating rods are located after the supply air fan in the airflow direction The material is stainless steel The electric heating coil has both automatic and manual overheating protection The manual overheat protection is reset by pressing the button marked RESET figure 1 The power demand of the elec trical heating coil is controlled by the main regulator The main r...

Страница 8: ...n box Fig 1 Connection box Position Description 1 Regulator E283 WEB 2 Transformer 230 24V AC 3 Terminals for internal and external components 4 Terminals for internal wiring 5 Terminals for mains power supply to the unit 6 Contactor K2 On Off Pump control water HW units only not present in EL units 7 Automatic fuse 8 Reset for overheat protection only EL units 3 Interface description 3 1 Control ...

Страница 9: ...hange or set parameters whenever possible Also used to move between changeable parameters in one dialogue window frame 5 Cancel button Used to abort a change and return to the initial setting 6 Right Left Up Down buttons Used to move up down left right in the menu tree Up Down buttons are also used to increase or decrease values when setting or changing parameters 7 Mounting holes 8 Connection blo...

Страница 10: ...ct language by pressing OK and then move be tween the alternatives with the UP DOWN buttons Confirm by pressing OK Move to the next level by pressing the DOWN button Supply air temp Actual ºC Setp 18 ºC 2 Set the supply air set point Default is 18 C logon to service level needed code 2222 to change default setting Time 12 46 Date 2010 03 12 Weekday Friday 3 Check and make sure that correct time an...

Страница 11: ...able menus in the Operator level followed by the Service level manual To enter Service level use code 2222 in the Access rights menu For operator level use code 1111 To enter Administrator level use code 3333 in the Configuration menu Note To perform more advanced settings please see the separate General Commissioning Record on www systemair com online catalogue 130323 A002 ...

Страница 12: ...AF 0 0 h The time in hours that the motors have been operating SAF Supply air fan Selected functions Control function Supply air control Fan control Frequency manual control Type of air temperature control the unit is configured for Type of fan speed control the unit is configured for Heating Water Exchanger Not conne Cooling Water Type of heating selected Type of exchanger selected Type of coolin...

Страница 13: ... controlled by setting fixed output signal This menu option becomes visible if the unit is configured for Manual frequency Frequency control manual SAF Output 1 1 75 Output 1 2 50 Outdoor comp output 20 C 0 0 C 0 Act Comp 0 Pressure control SAF Actual Pa Setp Pa The actual external pressure and set point for the supply air fan Only visible if the unit is configured for Pressure control VAV accesso...

Страница 14: ... 00 Per 2 00 00 00 00 Set week schedule Monday to Sunday Monday Friday Holiday for reduced speed Possible to set 2 periods per day Note the settings in the commissioning record Extended running Extended running 60 min Time in ext running 0 min Set the time for extended running Use digital input to force the unit to start or increase to normal running even if the actual mode is Off or Reduced If th...

Страница 15: ...t signal between 0 100 The outputs Y1 Y2 and Y3 if in Auto mode will follow the signal according to the set split values SAF Auto Manual set 0 0 Set the output signal for SAF supply air fan to Auto Manual 1 2 speed or 1 1 speed Heating Auto Manual set 100 0 Set the heating to Auto Manual or Off Set the manual output 0 100 Cooling Auto Manual set 0 0 Set the cooling to Auto Manual or Off Set the ma...

Страница 16: ...ion Note See Corrigo manual Ventilation application for more information Frost protection Active Setp shutdown 25 0 C P band active 5 0 C Status for frost protection When running mode switched to Off Shutdown controller will control the heating output to maintain a constant settable temperature at the frost protection sensor for the hot water coil If frost protection temperature falls below Frost ...

Страница 17: ...and outputs Sensor settings Setup of sensor types and control range Control function Control function Mode Supply air control Set type of temperature control function you want the unit to operate under Choose between Supply air control Outdoor comp supply More information in chapter 4 4 Fan control Frequency manual Set type of fan control function you want the unit to operate under Choose between ...

Страница 18: ...top 6 means that the free cooling sequence is active between 00 00 and 06 00 h Time to block heat output after Free cooling 60 min Set the delay in minutes from the time where the free cooling sequence has stopped until a possible heating sequence is initiated i e how long a cooler room temperature than set temperature can be accepted Fan output when free cooling SAF 0 EAF 0 Set the fan speed in p...

Страница 19: ...t can be configured as Not active Normally closed or Normally open Choose operation when alarm is active Stopped Continuous run Normal run Only SAF or Only EAF Fire alarm input Normally open Damper exercise No Fire alarm input can be configured to normally open or normally closed Fire alarm input is also available to be configure from digital inputs Note the risk of a twice changed signal can crea...

Страница 20: ...on function Supply air temperature control The supply air temperature sensor is placed in the supply air duct approximately 3m after the unit Controls the temperature of the supply air Supply air temperature control with outdoor air temperature compensation 2 temperature sensors are needed The outdoor air sensor is mounted and wired inside the unit The supply air temp sensor is placed in the suppl...

Страница 21: ...ong as all the temperatures are not within the start and stop temperature intervals Stop conditions Outdoor temp above the set max value 18 C or below the set min value condensation risk 10 C The room temp extract air temp is below the set stop value 18 C One of the timer outputs for normal speed External stop or Extended running normal is On The time has past 07 00 00 When free cooling is active ...

Страница 22: ... on the air pollution at the installation site A differential pressure switch indicates when it s time to change the filters This will trigger an alarm in the control panel Re set the alarm after filter change see Alarm settings Alarm limits Service alarm in the Control panel Initial pressure drop for Topvex SF02 to Topvex SF03 is approx 50 Pa and 60 Pa for Topvex SF04 to Topvex SF12 130323 A002 ...

Страница 23: ...ers and louvers are mounted in ceilings walls Remove diffusers and louvers and wash in hot soapy water as required Diffusers louvers must be put back with their original settings and positions in order not to unbalance the system 5 4 Checking the outdoor air intake Leaves and pollution could plug up the air intake grille and reduce the capacity Check the air intake grille at least twice a year and...

Страница 24: ...es after the power supply is removed Therefore if the battery replacement takes less than 10 minutes there will be no need to reload the program and the clock will continue to run normally The replacement battery must be of the type CR2032 1 Remove the cover by pressing down the locking tor ques at the edge of the cover using a small screw driver and at the same time pulling the edges outwards 2 G...

Страница 25: ...s Change of filter required Cleaning of diffusers louvers required Cleaning of fan required Is roof unit air intake clogged Duct system Check visible duct runs for damage and or build up of dust pollution Check diffuser louver openings 3 Cold supply air Check set supply air temperature on the control panel Check if overheating thermostat is still alert If necessary reset by pressing the button mar...

Страница 26: ...larm can be acknowledged or blocked by using OK and UP DOWN To abort and go back to start menu press cancel and then press LEFT 7 Service Before calling your service representative make a note of the specification and production number from the data plate on the unit 230 400V 25 A 50Hz Systemair Sverige AB Industrivägen 3 SE 73930 Skinnskatteberg Sweden 4016 W IP23 225kg Ver A Serial no 1234 56789...

Страница 27: ...130323 A002 ...

Страница 28: ...ex SF02 S12 Operation and Maintenance Instructions 130323 en_GB 02 10 2018 A002 Systemair Sverige AB Industrivägen 3 SE 739 30 Skinnskatteberg Sweden Phone 46 222 440 00 Fax 46 222 440 99 www systemair com ...

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