Home

Air Handling Units Danvent DV, Danvent TIME With

1. VAU It is important that the cap is tightened sufficient to keep the sensor system fully water tight i 4 4 3 2 Pipe connection to cooling coils for chilled water Coils with 3 rows or more must always be connected in counter flow to the airflow NOTE The glycol must be without additives and auto glycol must not be used Automatic bleeding has to be installed at the highest point of the 2 pipes supply or return pipe i 4 4 3 3 Valve motor and valve for heating The valve and valve motor are not installed 2 way or 3 way valve is available i 4 4 3 4 Valve motor and valve for cooling TThe valve and valve motor are not installed 2 way or 3 way valve is available i 4 5 Draining condensate water Drip trays for collection of condensate water are installed under plate heat exchanger and cooling coil Each drip tray is provided with a drainage outlet A water trap is always necessary To avoid freeze ups and frost bursts of water trap and pipes sufficient insulation is recommended and installation of heating between the insulation and water trap pipes could even be necessary insulation heating and controller for the heating are not delivered by Systemair 35 amp systemair i 4 6 Draining condensate water from plate heat exchanger Heavy negative pressure where the condensate from the plate heat exchanger is
2. Function Maintenance Number per year Unit casing Cleaning of the unit casing 1 Control of rubber seals on doors and between sections 1 Filters Change on demand by alarm and always minimum twice a year 2 Control of rubber seals Control of the system with lateral 2 locking rails and handles on TIME and DV10 DV150 Control of the filter bank frames with fasteners on DV190 and DV240 Fans Cleaning of all parts 1 Check motors and bearings 1 Check that the impellers are rotating without dissonance 1 Check that anti vibration mounts are intact 1 Check that the unit is operation without vibrations after the 1 cleaning overhaul and maintenance Rotary heat Check that leakage and dirt accumulation is insignificant 1 exchanger Check that the rotor can turn freely and easily manually with a 1 hand when the belt is removed from the drive Plate heat Check bypass function and sequence for de icing 1 exchanger Run around heat Check the exchanger function and test the frost protection The exchanger glycol must be without additives and auto glycol must not be used Dampers Test the operation 1 Visual inspection of seals and tightness when closed 1 Hot water battery Check the dirt accumulation and clean if needed 1 Bleeding if needed 1 Test of frost protection sequence 1 Test of cirkulation pump 1 Electric heating Check dirt accumulation and clean if needed 1 battery Test the function of the system with the fuses for the saf
3. systemair July 2014 Air Handling Units Danvent DV Danvent TIME With control system User Manual Version 1 01 04 Master version for translated User Manuals Original version for this air handling unit amp systemair Detailed table of contents on the following pages General description a Manufacturer Name of machines Declaration of conformity example General descriptions dangers and warnings Drawings diagrams guides and instructions for use maintenance repairs Employees in charge of operation control maintenance Intended use and applications Unintended use and misuse inappropriate applications for the machine Installation i Instructions for unloading on the site installation and connection j Installation and assembly instructions for reduction of noise and vibrations Start up adjustments and operation k Start up adjustments use and commissioning l Residual risks that remain m Instructions on the protective measures during repair and maintenance n Tools which may be fitted to the machinery Machine stability o Stability during use transportation assembly dismantling when out of service p Machinery where these are regularly to be transported Breakdown q Operating method in the event of
4. see section d 2 5 standard and not unique for the order specific unit i 3 2 2 DV units labels on or with the cabinet e Label with data about the cabinet including data about fuses see section d 2 2 e Flowchart see section d 2 3 unique for the order specific unit printed with the unique production number of the unit e Label with terminal plan for external components see section d 2 5 standard and not unique for the order specific unit 1 3 3 Installation of mains power supply An AC DC residual current device must be installed in the power supply The power supply for the units is 3 400 V N PE 50 Hz Protection of the units in accordance with the local statutory requirements for the additional protection of systems with frequency converters i 3 3 1 Necessary mains power supply for TIME units with ec motors and without DVU Necessary mains power supply in the table below and in the wiring diagram in annex 16 This information is also printed on the unique machine card placed on the front of every unit see example of a machine card in section d 2 1 31 amp systemair Unit Motor Fuse Fuse Maximum Minimum Maximum Short circuit current TIME 10 2 0 94 kW 10A 16A 16kA 2 0 99 kW TIME 15 2 0 99 kW 10A 25A 16kA 2 1 7 kW 13A TIME 20 2 1 7 kW 13A 25A 16kA 2 3 0 kW TIME 25 2 3 0 kW 13A 25A 16kA 2 2 73 kW 13A TIME 30 2 2 73 kW 20A 32A 16kA 2 5 18 kW TIME 40 2 5 18
5. Ensure that the internal factory fitted rubber sealing is undamaged The sections are then to be positioned directly opposite each other If the sections are built with legs the adjustable feet can be used to get the sections parallel and at the same height Press the sections hard together so that the rubber profiles are so flat that the iron frames of the two sections are joined Straps with tensioner as shown below are suitable for pressing the sections hard together The sections are then to be locked permanently together with the black plastic coated Systemair Disc Locks The Disc Locks are delivered in a carton box placed inside the unit Place each Disc Lock over the 2 factory fitted locking pins The discs and locking pins are not reliable for pulling the sections together They are only sufficient for keeping the sections well together so just turn each disc gently with the supplied Allen key Use a sequence where each disc is tightened with only one click at a time If the unit is placed too close to a wall with no space left for the mounting of Systemair Disc Locks brackets must be placed inside the unit to keep the sections permanently together brackets for this purpose are not delivered by Systemair 29 systemair i 2 8 Fitting the ductwork Flexible duct connections between AHU and ductwork must always be installed Be sure that flexible duct connections are almost fully stretched Flexible connections are ordered as acc
6. I INSTRUCTIONS FOR UNLOADING ON THE SITE AS WELL AS INSTALLATION AND CONNECTION i 1 Unloading on the site i 1 1 Unloading by fork lift truck i 1 2 Unloading by crane i 1 3 Transport of unit without base frame on the site i 1 4 Lifting a unit with straps i 1 5 Lifting a unit with preinstalled brackets on the base frame for lifting i 1 6 Roof unit with bitumen roof i 1 7 Roof unit with steel roof i 1 8 Pre assembly storage i 1 9 Tilt less than 30 during transportation of the section with cooling compressor DVU or DVU C i 2 Installation mechanical i 2 1 Free area in front of and above the unit i 2 2 Supporting surface i 2 3 Adjustable feet under legs or base frame and transport of sections i 2 4 Base frame assembly i 2 5 Base frames for outdoor units i 2 6 Installation on the site of unit sections at the base frame when sections are delivered on pallets i 2 7 Joining the AHU sections i 2 8 Fitting the ductwork i 2 9 Risk of stack effect by vertical ducts and wind pressure on louvers i 2 10 Refitting of guards i 3 Installation electrical i 3 1 Description i 3 2 Wiring diagrams i 3 2 1 TIME units labels on the cabinet next to the supply fan i 3 2 2 DV units labels on or with the cabinet i 3 3 Installation of mains power supply i 3 3 1 Necessary mains power supply for TIME units with ec motors and without DVU i 3 3 2 Necessary mains power supply for DV units with cabinet control system 23 23 24 24 2
7. 1 7 1 Risk caused by lightning strike 1 7 2 Risk caused by permanent magnet motor 1 7 3 Risk of rotating impeller caused by stack effect chimney effect 1 8 Batteries for heating and cooling type DVR DVH DVK cooling compressor 1 8 1 Extreme temperatures heating 1 8 2 Extreme temperatures cooling 1 9 Cooling compressor units type DVU DVU C 1 9 1 Risk of high temperature 1 9 2 Risk caused by lightning strike M INSTRUCTIONS ON THE PROTECTIVE MEASURES TO BE TAKEN BY ALL SERVICE TECHNICIANS DURING REPAIR AND MAINTENANCE N THE ESSENTIAL CHARACTERISTICS OF TOOLS WHICH MAY BE FITTED TO THE MACHINERY O THE CONDITIONS OF STABILITY DURING USE TRANSPORTATION ASSEMBLY DISMANTLING WHEN OUT OF SERVICE 0 1 Installed reliable to avoid units to be tilted or moved by the any storm o 2 Transport of section with cooling compressor unit 0 3 Disposal of the cooling compressor system type DVU and DVU C o 4 Generel disassembly sharp edges P INSTRUCTIONS FOR MACHINERY WHERE THESE ARE REGULARLY TO BE TRANSPORTED 45 45 45 46 46 46 46 46 46 46 47 47 47 47 47 47 48 Q THE OPERATING METHOD TO BE FOLLOWED IN THE EVENT OF BREAKDOWN SAFE RESTART R ADJUSTMENT AND MAINTENANCE OPERATIONS r 1 Shutdown of the unit to a safe state r 2 Recommended maintenance intervals r 3 Filters sizes and numbers r 3 1 Bag filters r 3 2 Panel filters r 4 Changing the Internal Battery in the con
8. 2 Pipe connections Connection pipes on heating and cooling coils are provided with external thread Drainage outlets on drip trays are provided with external thread 1 4 3 Possibility of extracting components from the unit Pipes and cables must not obstruct the inspection doors and components which can be extracted from the unit Potential components for extraction are filters fans and rotary heat exchanger i 4 4 Pipe connections to batteries i 4 4 1 Heating coils Pipes for hot water must be protected by insulation against frost and loss of heat Further protection against frost can be obtained by installing electrical heating wires around the pipes and under the insulation combined with temperature sensors and a control system Pipes insulation electrical heating wires control system for heating wires and circulation pump are not delivered by Systemair 33 Systemalr i 4 4 2 Cooling coils If ordered with the unit the valves and valve motors are stored in a carton box placed inside the unit Pipes for cooling must be protected by insulation against condensation on the pipes and loss of cooling in the summer Pipes and insulation are not delivered by Systemair i 4 4 3 Rigid bearings for valves circulation pumps and pipe system The coil and pipes from the coil are not constructed to withstand the weight and stress from valves circulation pumps long pipes and insulation of pipes The system must be supported carefully
9. Attenuators type DVD 1 5 1 Risk caused by maintenance and cleaning of attenuators Hazards dangerous area High concentration of dust on the surface of the baffles might be harmful to the health Dangerous incident To breathe in particles that is harmful to the health Claim for reduction of danger Risk only exists during maintenance and cleaning This takes place at least one time every year Use of particulate respirator is described in this manual Particulate respirator maintenance free including foam face seal and adjustable pre threaded headbands same particulate respirator as recommended for change of filters 1 6 Filters type DVG DVF 1 6 1 Risk caused by missing change of filters Hazards dangerous area Missing change of filters and missing maintenance decrease the capacity and final consequence will be breakdown Dangerous incident By extensive lack of of filter change and maintenance the machine can break down Claim for reduction of danger In the manual is the method and schedule for change of filters and maintenance specified 44 amp systemair 1 6 2 Risk caused by the execution of filter change Hazards dangerous area Filter panels and filter bags Dangerous incident To breathe in particles that is harmful to the health Claim for reduction of danger Use of particulate respirator maintenance free including foam face seal and adjustable pre threaded headbands same particulate respira
10. For safe access to the cabinet with electrical components if the cabinet is placed on top of the unit the free area from the upper edge of the cabinet to the ceiling must be at least 700 mm i 2 2 Supporting surface The surface beneath the unit must be level horizontal and vibration free The surface must be able to withstand the load of the AHU Weights of the sections are written in Annex 2 Remember Duct work must be sound insulated and must not be mounted directly on beams trusses or other critical building parts i 2 3 Adjustable feet under legs or base frame and transport of sections Adjustable feet are provided in a carton box placed inside the unit Adjustable feet are delivered for indoor units and not for outdoor units Sections can be transported on the site by hand manual forklifts or similar The frame profiles in the edges of the sections have carrying capacity for lifting by the hand manual forklifts i 2 4 Base frame assembly The base frame is delivered unassembled and has to be assembled on the site before it is possible to position and assemble the various sections of the AHU Assembly of the base frame is illustrated on 4 pages in a manual that is always in a plastic folder and is attached to one of the large base frame parts This manual is available on the site among the base frame parts There are two types of base frames 1 150 mm high base frames 2 250mm high base frames 26 amp systemair There ar
11. Positive pressure P Pa P H1 Minimum H2 500 Pa 90 mm 65 mm 750 Pa 120 mm 90 mm 1 000 Pa 150mm 120mm H1 H2 j Installation and assembly instructions for reduction of noise and vibration emissions Due to the design and construction of the units the A weighed sound pressure level from fans and other components do not exceed 70 dB A outside the units Data about sound in annex 2 36 amp systemair Installation of the units on springs will reduce the transmission of noise and vibrations to the building Systemair does not deliver springs for this purpose Flexible connections between the units and the ducts are available as accessories k Instructions for putting into service adjustments use and commissioning k 1 Print outs on paper The documents listed below are always printed on paper and delivered together with the units according to the Machinery Directive and the related national laws This User Manual with e Declaration of incorporation annex 1 e The unique technical data for this unit annex 2 e Installation instructions including instructions for the Danfoss frequency converter annex 4 12 e Printed form for Commissioning protocol annex 13 e Test report annex 14 e Short description about the main components in the control system annex 15 e Wiring diagrams annex 16 e Operator s guide for the Systemair control panel annex 17 k 2 Electronic media A DVD is de
12. TIM FAQ about the size of the unit Production number for the complete unit in this example YYMM xxxxx 1 where YYMM informs about year and month for the manufacture xxxxx 1 is the unique production number Prod nr YYMM XXXXX 1 Systemair A S Denmark d 1 4 Pictogram on a door for a fan in a DV unit Example of the pictogram with the symbol for the function fan Systemair product name is DVE 20 BK where 20 informs about the size of the unit and BK is Backward Curved fan blades production number for the complete unit in this example 73004 2 and the customer s name for the unit always written after Plant no Danvent DVE 20 BK 73004 2 Plant no d 1 5 Pictogram on a door for a fan in a TIME unit Example of the pictogram with the symbol for the function fan Systemair product name is this example is Fan Supply Plant no Plant no 42 E 2 production number for the complete unit in this example xxxxx 1 and the customer s name for the unit always Fan written after Plant no Supply Order number XXXXX 1 14 amp systemair d 1 6 Pictograms for all available functions in the units Id Description Symbol DVA Damper DVB Damper DVM Damper for mixing DVP Damper for mixing DVG Panel filter DVF Bag filter DVC Rotary heat exchanger DVQ Plate heat exchanger cross flow and counter flow DVR Run around heat exchanger DVH Hea
13. The subject in the Machinery Directive about machinery that are regularly to be transported does not exist for the TIME and DV air handling units because those units are for specially made for one intended application q The operating method to be followed in the event of breakdown Safe restart Use the below mentioned procedure in the event of breakdown or blockage e Switch off the power and lock the supply disconnecting device in the off position e Remove the reason for breakdown or blockage e Follow the start up procedure described in section k r Adjustment and maintenance operations Must be performed by skilled technicians r 1 Shutdown of the unit to a safe state Switch the unit to OFF on the Systemair Control Panel See the Operator s Guide Annex 17 Switch off the automatic circuit breakers and block them by padlocks The automatic circuit breakers are marked F1 to F4 See the illustration below about how to place a padlock on each automatic circuit breaker Check that the automatic circuit breaker marked F5 is still switched on because the lamps inside the unit and only those lamps are connected to this switch Switch on the lamps for light during the maintenance activities Use the start up procedure described in section k when the maintenance activities are completed 48 amp systemair r 2 Recommended maintenance intervals
14. below the room temperature set point and the actual average room temperature is above the set point temperature the fans start during the summer to cool down the building during night hours 42 amp systemair k 6 20 Alarm signal By alarm there are 24 V DC on terminals in the cabinet Lamps and cables are not available from Systemair k 6 21 Heat recovery The heat recovery capacity is controlled by modulating speed of the rotor k 6 22 Frost protection plate heat exchanger To prevent the plate heat exchanger from being blocked and damaged by ice when the outdoor air temperature is very low the exhaust air temperature from the coldest area after the heat exchanger is transmitted to the controller by a temperature sensor The dampers are controlled by modulating damper motor or damper motors to reduce the flow of outdoor air through the exchanger and to increase the flow of outdoor air through the bypass duct By this sequence the risk of ice blocking of the exchanger is reduced and please note the capacity of the heating battery is sufficient for heating this mixture of preheated and not preheated supply air k 7 Commissioning When the installer has completed the installation and wants to hand over the finished installation to his customer for payment the commissioning protocol can be the written receipt for the full ended job Fill in the blank spaces and sign the proposed commissioning protocol that is annex 13 or fill in the Word fil
15. collected in the drip tray allows air to flow through the drainage pipe into the unit and prevents condensate water from flowing out of the unit through the drainage pipe A water trap with sufficient closing level of the water is extremely necessary to ensure that condensate water flows out of the unit The pipe diameter of the water trap and sewage system must be identical to the pipe diameter of the drainage outlet from the tray The closing level of the water trap must be estimated correctly to ensure safe escape of the water see the illustration and estimate the minimum closing level according to the table A water trap is optional and installation of the water trap is not included Negative pressure P Pa P H1 Minimum H2 500 Pa 100 mm 40mm 750 Pa 150 mm 55 mm 1 000 Pa 190 mm 70mm i 4 7 Draining condensate water from cooling battery If the cooling battery and the drip tray are placed in the unit where negative pressure under pressure occurs the closing level of the water trap must be estimated correctly See the above mentioned information in section i 4 6 Draining condensate water from the plate heat exchanger If the cooling battery and the drip tray are placed in the unit where positive pressure over pressure occurs the closing level of the water trap must be estimated correctly as shown on the illustration A water trap is optional and installation of the water trap is not included
16. d 1 Overview via pictograms on the inspection side of the unit 12 d 1 1 Where are pictograms placed on the units 13 d 1 2 CE label example for DV unit 14 d 1 3 CE label example for TIME unit 14 d 1 4 Pictogram on a door for a fan in a DV unit 14 d 1 5 Pictogram on a door for a fan in a TIME unit 14 d 1 6 Pictograms for all available functions in the units 15 d 1 7 Pictograms about warnings and dangers on the units 16 d 2 Data about the unit according to cards and labels in and on the unit 17 d 2 1 Machine card with unique data on every unit 17 d 2 2 Label with data about the cabinet 18 d 2 3 Flowchart example of the label placed on or with the cabinet 18 d 2 4 Symbols in the flowchart and explanation about the symbols 19 d 2 5 Example of label placed on or with the cabinet Terminal plan for external 20 components 20 d 3 Hand terminal optional for DV units always standard for TIME units 20 d 4 Dimensions of the units selected examples 21 d 5 Ordinary automatically operation only manual operation by new parameters 22 d 6 Warnings about dangers 22 E DRAWINGS DIAGRAMS GUIDES AND INSTRUCTIONS FOR THE USE MAINTENANCE AND REPAIR 22 F EMPLOYEES IN CHARGE OF OPERATION CONTROL MAINTENANCE 23 f1 Employees that take care of ordinary operation 23 G INTENDED USE AND RANGE OF APPLICATIONS 23 Systemair H UNINTENDED USE AND MISUSE INAPPROPRIATE APPLICATIONS FOR THE MACHINE h 1 Air handling unit in operation
17. effect also called chimney effect in the ducts create airflows that drives the impellers by turned off motors Dangerous incident Injury of fingers hands and arms Claim for reduction of danger Eliminate this airflow for supply air and exhaust air by dampers with spring return motors for automatic closing of the dampers by turned off fan motors and by power failure 45 amp systemair 1 8 Batteries for heating and cooling type DVR DVH DVK cooling compressor 1 8 1 Extreme temperatures heating Hazards dangerous area Electrical heating elements can achieve surface temperature of 500 degree Celsius Batteries and pipes for hot water can achieve 95 degree Celsius Dangerous incident According to ISO 13732 1 2006 here is no direct risk of burns short time contact lesser than 2 5 sec Claim for reduction of danger No 1 8 2 Extreme temperatures cooling Hazards dangerous area Evaporator batteries and pipes connected to cooling compressor can achieve minus 10 degrees Celsius Dangerous incident According to ISO 13732 1 2006 here is no direct risk of burns short time contact lesser than 2 5 sec Claim for reduction of danger No 1 9 Cooling compressor units type DVU DVU C 1 9 1 Risk of high temperature Hazards dangerous area Condenser batteries and pipes can achieve temperature of 60 degree Celsius Dangerous incident Vurderet ud fra ISO 13732 1 2006 der er umiddelbart i
18. handling units are not suitable for transport of air with risk of explosion and with Ex Classification Do not install the units in Ex areas at all Do not install units outdoors unless the units are constructed for outdoor installation Units not suitable for outdoor installation are units without roof and units with cabinet installed on the unit the cabinet is installed inside the unit for outdoor installation The units are not for environments that exceed the corrosion class C4 according to EN ISO 12944 2 and the units are not for transport of solid particles Not intended applications for the units are Kitchen extraction swimming pools off shore Ex areas drying of washed clothes Do not use the unit with partly finished duct systems Do not use the unit for ventilation of the building site until the unit is properly provided with guards h 1 Air handling unit in operation The pressure difference between interior and exterior of the unit must not exceed 2000 Pa for the DV 10 and up to DV 150 including DV 150 and 1500 Pa for DV 190 and DV 240 Before start up of the unit all ducts guards and all protective devices must be mounted to prevent any access to rotating fan impellers All inspection doors must be closed and locked when the unit is in operation Do not use the unit without filters 23 systemair i Instructions for unloading on the site as well as installation and connection i 1 Unloading on the site T
19. is sufficient water in the water trap If a droplet eliminatorhas been fitted to the cooling coil this must be checked once a year and cleaned if necessary r 5 6 3 Electeric heating battery Check that the built in safety thermostat with an automatic reset function and the overheatthermostat with manual resetting are fully operational r 5 7 Plug fans DVE Dust can accumulate on the fan impeller which can cause imbalance and vibrations The fan impeller must therefore be checked once a yearand cleaned if necessary Anti vibration mounts and flexible connections should be checked at the same time If the anti vibration mounts are damaged in any way they must be replaced r 5 7 1 Motor The motor are usually fitted with factory lubricated bearings which require no further lubrication Larger motors can be fitted with greasing nipples and bearings which require regular lubrication Lubricating these types of bearings must be carried out according to the manufacturer s instructions r 5 8 Silencer DVD 55 systemair During operation dust particles can accumulate on the surface of the baffles Silencers that are designed for dry and wet cleaning are fitted with baffles that can be extracted from the unit casing Large inspection doors give access to easily extraction of the baffles Baffles designed for dry cleaning can be cleaned using a soft brush or they can be vacuum cleaned Baffles designed for wet cleaning can be washed down usi
20. kW 20A 32A 16kA 2 4 7 kW 20A i 3 3 2 Necessary mains power supply for DV units with cabinet control system Necessary mains power supply is printed on the unique machine card placed on the front of every unit see example of a machine card in section d 2 1 i 3 3 3 Necessary overvoltage protection device that leads lightning overvoltage to an earth lead on a safe way The Installer and user must be aware of the fact that lightning strikes make a risk that requires installation of overvoltage protection devices to lead the lightning overvoltage to an earth lead in a safe way Installer and user must take care of this according to local statutory requirements i 3 4 Electrical connection of components and functions External components and functions are delivered according to the order confirmation Cable number s are written on the cables on the label with terminal plan on or with the cabinet see section d 2 5 and in the wiring diagrams annex 16 i 3 4 1 Connection of the Systemair Control Panel to the Corrigo E28 controller software version 3 3 The SCP panel part number S 208997 for software version 3 3 is provided with 10 metres of cable and a socket for connection with the controller inside the cabinet The cable is not pulled through the cable entry in the cabinet so demount the cable at the back of the Systemair Control Panel pull the cable through the cable entry in the cabinet adjust the length
21. of cable is delivered with the unit and the customer has the possibility to replace this cable with an identical type of cable that is up to 100 meters long The alternative is that the controller is connected to a BMS system with the ability to select new parameters via PC tablet SmartPhone or mobile phone d 6 Warnings about dangers Pictograms are according to EN1886 about Warning about danger by rotating parts Warning about danger by electricity Warning about danger by heat Disregards of instructions shown on warning signs are connected by risk for pp injury or damage on material e Drawings diagrams guides and instructions for the use maintenance and repair All DV units with integrated control system and TIME units are manufactured in compliance with the EC Declaration of Conformity and they are CE marked as machines Unique Declaration with production number of the machine is an integral part of the machine enclosed as annex 1 to this manual If the buyer carries out changes or adds components in or on the machine the buyer must issue a new EC Declaration of Conformity and a new CE marking of the machine To promote correct use of the machines the below mentioned instructions are an integral part of the machine e Unique drawings data and description of functions for the delivered unit annex 2 e Wiring diagrams annex 16 22 t systemalr e Operator s Guide annex 17 e Ins
22. section is even with the overside of the base frame 1 Pull the section to the correct position on the base frame by lifting straps it is maybe necessary to support the section by heavy duty furniture trolleys see the photos below Example of heavy duty furniture trolley turned with the wheels upwards Placed in this way on the forks of the hand manual forklifts the heavy duty furniture trolleys are suitable for safe and careful rolling of the unit sections over to the base frames 27 Systemair Example of very heavy duty furniture trolleys Turned with the wheels upwards and placed on the forks of hand manual forklifts these heavy duty furniture trolleys are very suitable for safe and careful rolling of the unit sections over to the base frames 2 Pull sections together with lifting straps We recommend the below shown type of brackets because this type is not damaging the frame profiles of the units An example of lifting straps is shown below 28 systemair 3 Sections are mounted to base frames with long self drilling screws The frame profile under the inspection doors is placed over the horizontal profile of the base frame See the example on the photo below esee i 2 7 Joining the AHU sections The sections must be placed on the base frame and if the unit is delivered with 100 mm legs the sections must be positioned directly opposite each other 1 2 3 4
23. that the wind and thermic drives the fan motor 58 amp systemair t The specifications of the spare parts to be used when these affect the health and safety of operators DV and TIME units are operating automatically Operators can control the unit by the Systemair control panel t 1 Spare parts Mechanical Mentioned above t 2 Spare parts Electrical Mentioned above u Information on airborne noise emissions exceeding 70 dB A Due to the design and construction of the units the A weighed sound pressure level from fans and other components do not exceed 70 dB A outside the units Annex 1 Declaration of conformity with unique production number Printed on separate page and delivered with every unit Annex 2 Technical data unique data for every unit Printed on separate pages and delivered with every unit Annex 3 spare part lists Printed on separate pages but not delivered with every unit Available on demand Annex 4 12 are printed as a separate manual as supplement to this User manual Annex 4 Assemble base frames height 150 mm for units in the sizes 10 40 Annex 5 Assemble base frames height 150 mm for units in the sizes 50 150 Annex 6 Assemble base frames height 250 mm for units in the sizes 10 40 Annex 7 Assemble base frames height 250 mm for units in the sizes 50 150 Annex 8 Installation of steel roof in the sizes 10 150 Annex 9 Rotary exchanger speed control and assembly of divide
24. the control panel outside the unit s 1 2 Safe adjustment and maintenance Before maintenance and repair the unit must be switched off by switching off the automatic circuit breakers and block them by padlocks The automatic circuit breakers are marked F1 to F4 See the illustration below about how to place a padlock on each automatic circuit breaker Check that the automatic circuit breaker marked F5 is still switched on because the lamps inside the unit and only those lamps are connected to this switch Switch on the lamps for light during the maintenance activities note that the lamps are an accessory only installed if ordered Use cut resistant gloves for protection against injury from sharp metal plate edges Use CE marked gloves for this purpose Use helmet during maintenance work in the unit s 1 3 Personal protective equipment for maintenance staff health and safety Use the below mentioned personal protective equipment for maintenance e Cutresistant gloves for protection against injury from sharp metal plate edges Use CE marked gloves for this purpose e Helmet e Particulate respirator maintenance free including foam face seal and adjustable pre threaded headbands for replacing filters e Padlock for locking the above mentioned automatic circuit breakers e Permanent magnet motor The shaft must be blocked during repairs and maintenance of the electric system the motor generates electricity by rotation for example
25. 4 24 24 24 25 25 25 26 26 26 26 26 26 26 27 27 29 30 30 30 31 31 31 31 31 31 31 32 i 3 3 3 Necessary overvoltage protection device that leads lightning overvoltage to an earth lead on a safe way i 3 4 Electrical connection of components and functions i 3 4 1 Connection of the Systemair Control Panel to the Corrigo E28 controller software version 3 3 i 4 Installation Pipes for water hot and chilled valves and drains i 4 1 Description i 4 2 Pipe connections i 4 3 Possibility of extracting components from the unit i 4 4 Pipe connections to batteries 32 32 32 33 33 33 33 33 i 4 4 1 Heating coils i 4 4 2 Cooling coils i 4 4 3 Rigid bearings for valves circulation pumps and pipe system i 4 4 3 1 Pipe connection to heating coils i 4 4 3 2 Pipe connection to cooling coils for chilled water i 4 4 3 3 Valve motor and valve for heating i 4 4 3 4 Valve motor and valve for cooling i 4 5 Draining condensate water i 4 6 Draining condensate water from plate heat exchanger i 4 7 Draining condensate water from cooling battery J INSTALLATION AND ASSEMBLY INSTRUCTIONS FOR REDUCTION OF NOISE AND VIBRATION EMISSIONS K INSTRUCTIONS FOR PUTTING INTO SERVICE ADJUSTMENTS USE AND COMMISSIONING k 1 Print outs on paper k 2 Electronic media k 3 Documentation is available for download from https techdoc systemair dk k 4 Start up by installer k 4 1 Checklist relevant values k 4 1 1 Checklist
26. 4 Cross flow and counter flow exchanger Once a year the edges of the heat exchanger plates are to be checked for cleanliness and damage 53 systemair If there is dust on the edges of the plates remove it with a soft brush If grease or other such substances are present then the edges must be washed using grease dissolving detergents r 5 4 1 By pass damper The damper blades are fitted with synthetic bearings requiring no lubrication Each damper blade is connected by a pivoting system The steel rods and brass bushes do not require lubrication Air tightness of the dampers when the damper motor is in the closed position must be visually checked once a year The damper motor is to be adjusted if the damper does not close tightly r 5 4 2 Condensate water drain Once a year clean the drip tray beneath the heat exchanger as well as the drain and the water trap Take care that that there is sufficient water in the water trap If a droplet eliminatorhas been fitted this must be checked once a year and cleaned if necessary r 5 5 Run around heat exchanger DVR A heat recovery system of this type consists of a heating coil in the supply air flow and a cooling coil in the exhaust air flow After an extended running period normally a few years dust particles can accumulate on the surface of the coils This can reduce the efficiency of the coils Cleaning must be carried out with the utmost care to ensure that the coil fins are n
27. 4x 490x490 100 4x 592x592 4x 490x592 120 Ax 592x592 4x 592x490 4x 592x287 150 9x 592x490 6x 490x490 190 15x 592x592 240 15x 592x592 3x 287x592 5x 592x287 Size of unit Numbers and sizes of frames for panel filters WxHxD 10 2x 376x376x44 15 2x 448x448x44 20 1x 241x495x44 1x 495x495x44 1x 391x495x44 25 2x 445x622x44 1x 391x622x44 30 3x 445x622x44 40 6x 495x368x44 50 6x 622x391x44 60 8x 495x495x44 80 4x 495x495x44 4x 495x597x44 100 10x 445x622x44 120 15x 495x445x44 150 21x 391x495x44 190 15x 592x592x25 240 15x 592x592x25 3x 287x592x25 5x 592x287x25 NOTE that special sizes of filters are available by Camfil 50 systemair r 3 1 Bag filters Release the bag filter cells by activating the handles and pull out the filter cells of the unit casing The frame profiles are to be cleaned and all seals checked for damage The handles and locking guide rails are also to be checked to ensure that they can operate unobstructed The new filter bags must be pushed carefully into the unit in order to ensure that they are sealed properly The various filter sizes should be placed in an order corresponding to the way in which the unit is designed and the filters must have vertical bags r 3 2 Panel filters The filter cell guide rails are to be cleaned before fitting the new filters r 4 Changing the Internal Battery in the controller Note This procedure requires kn
28. Description Symbol 1 The CE label and the unique production number of this machine C 2 Machine card 3 Damper supply air P 4 Filter supply air 5 Fan supply air o 6 Heating battery supply air le 7 Fan extract air lo 8 Rotary heat exchanger A 9 Filter extract air z 10 Damper extract air 11A 3 labels One label with Flowchart one label with terminal plan for external components and one label listing data about the cabinet The labels are placed behind inspection doors if the cabinet with control system is inside the unit 11B 3 labels One label with Flowchart one label with terminal plan for external components and one label listing data about the cabinet The labels are placed on the cover of the cabinet if the cabinet with control system is placed on the top of or on the front of the unit amp systemair d 1 2 CE label example for DV unit Danvent DV 20 Prod Nr YYMM XXXXX X This is the mandatory informations for the CE marking with Product name in this example Danvent DV 20 where 20 informs about the size of the unit Production number for the complete C unit in this example YYMM xxxxx x where YYMM informs about year and month for the manufacture xxxxx x is the unique production number Systemair A S Denmark d 1 3 CE label example for TIME unit This is the mandatory informations for the CE marking with Product name in this example TIME 40 where 40 informs
29. HEN THESE AFFECT THE HEALTH AND SAFETY OF OPERATORS 59 t 1 Spare parts Mechanical 59 t 2 Spare parts Electrical 59 U INFORMATION ON AIRBORNE NOISE EMISSIONS EXCEEDING 70 DB A 59 ANNEX 1 DECLARATION OF CONFORMITY WITH UNIQUE PRODUCTION NUMBER 59 amp systemair ANNEX 2 TECHNICAL DATA UNIQUE DATA FOR EVERY UNIT 59 ANNEX 3 SPARE PART LISTS 59 ANNEX 4 12 ARE PRINTED AS A SEPARATE MANUAL AS SUPPLEMENT TO THIS USER MANUAL 59 ANNEX 13 COMMISSIONING PROTOCOL PROPOSAL RECEIPT FOR HAND OVER 59 ANNEX 14 REPORT WITH DATA FROM THE FINAL FUNCTIONAL TEST ON THE SYSTEMAIR FACTORY 60 ANNEX 15 SHORT DESCRIPTION OF MAIN COMPONENTS IN CONTROL SYSTEM 60 ANNEX 16 WIRING DIAGRAM 60 ANNEX 17 OPERATOR S GUIDE HOW TO USE THE SYSTEMAIR CONTROL PANEL 60 amp systemair a Manufacturer This User Manual covers all air handling units with control system delivered by Systemair A S Manufacturer and supplier data Systemair A S Ved Milepaelen 7 DK 8361 Hasselager Responsible for documentation UIf Bang b Name of machines This manual is about Systemair air handling units with control systems called DANVENT DV10 DANVENT DV15 DANVENT DV20 DANVENT DV25 DANVENT DV30 DANVENT DV40 DANVENT DV50 DANVENT DV60 DANVENT DV80 DANVENT DV100 DANVENT DV120 DANVENT DV150 DANVENT DV190 og DANVENT DV240 and TIMEec 10 TIMEec 15 TIMEec 20 TIMEec 25 TIMEec 30 TIMEec 40 10 systemair c Declaration of Conformity e
30. Mark guidelines The LON interface variables are available from Systemair The controller can work as a stand alone system without any support from other controllers Special set up of the controller for communication with the BMS system is not included in the delivery from Systemair k 6 1 4 Communication to BMS systems via BACnet The controller has been prepared for BACnet TCP IP interface This can be used for communication with a BMS system Building Management System The controller can work as a stand alone system without any support from other controllers Special set up of the controller for communication with the BMS system is not included in the delivery from Systemair K 6 2 Extended operation and external start stop for example by presence detectors When the unit is running at reduced speed or is in shutdown mode it can be forced up one step by using a Push button impulse The required number of minutes for the extended operation must be selected on the Systemair Control Panel Button and cable are not delivered by Systemair Furthermore when the unit is in shutdown mode it is possible to start stop the unit by presence detectors Presence detectors and cable are not delivered by Systemair k 6 3 Valve and valve motor for heating coil The supply voltage for the water valve actuator is 24V AC the control signal is 0 10 V The sensor for water temperature has to be installed in the heating coil and the sensor is provided with cabl
31. Styrofoam on the unit until the installation has been completed If the unit is lifted by straps the straps must be kept away from the drip nose profiles by bars to avoid damage to roofing profiles i 1 7 Roof unit with steel roof For units with steel plate roof the steel plates are delivered uninstalled on a separate pallet Do not step or walk on the plates 25 amp systemair i 1 8 Pre assembly storage The AHU must be protected from the weather and accidental impact Plastic packaging must be removed and the unit covered with tarpaulin or similar materials In order to minimize condensation sufficient air circulation must be ensured between the covering and the unit i 1 9 Tilt less than 30 during transportation of the section with cooling compressor DVU or DVU C During transportation the unit section DVU or DVU C must always be in the upright position or tilted less than 30 If it is necessary to tilt the unit more than 30 the suction pipe of the compressor must point upwards to prevent the escape of oil from the compressor sump 1 2 Installation mechanical i 2 1 Free area in front of and above the unit Important When positioning the unit on the site it must be ensured that an area with the same width as the unit is kept free for service and inspection and also for replacement of fans and exchanger if needed The width of the free area must be at least 900 mm Important
32. ace This software displays all the parameters to be written in a commissioning report the commissioning report is available as a Word file on the CD delivered with the unit The TCP IP port in the Corrigo E28 controller is prepared for communication with the E tool software k 6 9 Electrical heater battery k 6 9 1 Control of heating capacity connected to unit with Systemair control system Electrical heater installed with separate controller beside the heater The separate controller is designed for capacity conversion of the 0 10 V control signal from the main control system The electric heater is not supplied from the air handling unit cabinet as the cabinet is not designed to supply the heater with power No power supply cables are connected to the electric heater The separate controller is without supply disconnecting device k 6 9 2 Control of heating capacity connected to unit without Systemair control system Electrical heater installed with separate controller beside the heater The separate controller is designed for capacity conversion of the 0 10 V control signal from the main control system The heating capacity is adapted in steps The electric heater is not supplied from the air handling unit cabinet as the cabinet is not designed to supply the heater with power No power supply cables are connected to the electric heater The separate controller is without supply disconnecting device 40 systemair k 6 10 Speed contro
33. air is aggressive or very humid for example or where there are special hygiene requirements the unit shallbe cleaned more frequently as required Cleaning medium and method should be adapted to the relevant conditions Any corrosion should be cleaned off immediately and the surface treated Closing mechanisms are to be lubricated at least once a year Synthetic door hinges are service free Seals around inspection doors are to be cleaned at least once a year and are to be checked for leakage It is recommended to treat the seals with a moisture repellent agent Connecting pieces for the unit sections including the Disc Lock types are to be checked for tightness at least once a year All seals are to be inspected at least once a year and are to be repaired if necessary Ir 3 Grilles for air intake and exhaust air outlet are to be cleaned at least once a yearto prevent blockage r 5 2 Dampers Rubber seals between the damper blades themselves and between the damper blades and the frame are to be checked once a year These seals are not to be lubricated or treated in any other way Each damper blade is connected by a pivoting system The steel rods and brass bushes do not require lubrication The damper blades are fitted with synthetic bearings requiring no lubrication Air tightness of the damper when the damper motor is in the closed position must be visually checked once a year The damper motor is to be adjusted if the damper does not cl
34. ays placed in the section with the supply air fan The Operator s Guide for the hand terminal is the annex 17 attached to this User Manual ALARM Press for alarm list Alarm LED red light for alarm LED indicating change of parameters OK ENTER Press for clear Press for move of curser in menu Important All LEDs on the hand terminal must be off before startup of the unit 20 systemair d 4 Dimensions of the units selected examples Examples on dimensions of selected configurations below Other configurations have other dimensions Extract air 4 Supply air gt Unit size 40 50 80 100 120 150 Rotary Heat Exchanger Standard Rotary Heat Exchanger Single height unit Double height unit Length Weight kg Length Weight kg Length Weight kg Length Weight kg Length Weight kg Extract air 4 Supply air mb Unit size 40 50 60 80 100 120 150 Plate Heat Exchanger Single height unit 1120 1270 Double height unit Height 970 2240 2540 ANE EA DV 10 150 Height excl base frame DVZ DV 190 240 Height incl base frame 21 amp systemair d 5 Ordinary automatically operation only manual operation by new parameters The unit is operating fully automatically and manual operation includes only selection of new parameters via the buttons on the hand terminal The hand terminal is connected by a cable to the controller in the cabinet 10 meters
35. breakdown Safe restart Maintenance r Adjustment and maintenance operations s Adjustments and maintenance to be carried out safely t Spare parts to be used when these affect health and safety Noise u Information on airborne noise emissions exceeding 70 dB A Annexes 1 Declaration of conformity with production number Technical data unique data for every unit Spare part list Assembly of base frame height 150 mm for unit sizes 10 40 Assembly of base frame height 150 mm for unit sizes 50 150 Assembly of base frame height 250 mm for unit sizes 10 40 Assembly of base frame height 250 mm for unit sizes 50 150 Installation of steel roof in the sizes 10 150 Rotary exchanger speed control and assembly of divided rotor Internal controller in the cooling compressor units DVU and DVU C Menu for internal controller in the cooling compressor units DVU and DVU C Connection of fan motor and set up manual for Danfoss VLT FC101 frequency converter Commissioning protocol proposal Report with data from final functional test on the Systemair factory Short description of main components in the control system Wiring diagram Operator s guide how to use the Systemair control panel 2m 20c5p5 9 IIT S H H HB H H H H B NOuB WNP O amp systemair Contents A MANUFACTURER 9 B NAME OF MACHINES 10 C DECLARATION OF CONFORMITY EXAMPLE 11 D GENERAL DESCRIPTIONS DANGERS AND WARNINGS 12
36. cabinet are available for connection of the sensor k 6 10 5 Humidity dependent air flow The air flow is controlled by the humidity sensor High humidity is equal to higher air flow Low humidity is equal to lower air flow Based on the actual humidity level and a min max level the needed airflow is calculated The speed of each fan is adjusted via frequency converter Terminals in the cabinet are available for connection of the sensor k 6 11 Cabinet k 6 11 1 Integrated cabinets in TIME units TIME units are delivered with 2 integrated cabinets One cabinet in the supply fan section and one cabinet in exhaust fan section Both cabinets are installed behind inspection doors External components must be connected to terminals in the cabinet in the supply fan section k 6 11 2 Integrated cabinet in DV units with control system Cabinet is integrated in the unit behind an inspection door Terminals are installed in the cabinet for all external components The number of terminals is always adapted to the individual order k 6 11 3 Cabinet placed on the DV unit with control system The models with the cabinet on the unit are exclusively for indoor installation Terminals are installed in the cabinet for all external components The number of terminals is always adapted to the individual order k 6 12 Temperature sensors Four sensors are always delivered with each unit See below where the sensors are placed e 1sensor inthe extract air installe
37. cific machines available in thousands of different configurations Only a few examples of machine configurations are described below The air handling units are intended for the transport and treatment of air between 40 C and 40 C The units are exclusively for comfort ventilation Maintenance of the units must be carried out by skilled technicians On the drawing below a right hand unit is shown because the inspection doors are mounted on the right hand side of the unit when looked in direction of SUPPLY airflow The unit below is with rotary heat exchanger Position Description Symbol A Connection supply air to the rooms S B Connection exhaust air B x p C Connection outdoor air in Y D Connection extract air from the rooms y d 1 Overview via pictograms on the inspection side of the unit m E m Yo M C7 8 iiaYiiB 9 a Sea No NDA This is a right hand unit because the inspection doors are mounted on the right hand side of the unit when looked in direction of SUPPLY airflow 12 systemair d 1 1 Where are pictograms placed on the units Example Symbols and descriptions of functions for fast identification Position
38. d inside the unit 41 systemair e 1sensor inthe outdoor air installed inside the unit before the supply air filter on the cold side of the heat exchanger e 1sensor inthe supply air to be placed in the supply air duct by the installer e 1sensor in the exhaust installed inside the unit k 6 13 Damper motors Four different types of damper motors are available e On off damper motor not modulating without spring function Torque is 20 Nm and run time is 150 seconds e On off damper motor modulating without spring function Torque is 20 Nm and run time is 150 seconds e Spring return damper motor not modulating with spring function Torque is 20 Nm and run time is 150 16 seconds e Spring return damper motor modulating with spring function Torque is 20 Nm and run time is 150 16 seconds k 6 14 Filter guards Filter guard over pre filter and primary filter installed and connected to the controller for display of alarm when the mechanically set limit is exceeded Filter alarm will be displayed on the Systemair Control Panel k 6 15 Room temperature sensors One or two external room temperature sensors are available The cabinet has been prepared with additional terminals for connection of the room temperature sensors The sensors are delivered without cable The controller calculates an average of the value from the 2 sensors as input for the control k 6 16 Frost protection For the frost protection of the heating coil the wat
39. d rotor Annex 10 Internal controller in the cooling compressor units DVU and DVU C Annex 11 Menu for internal controller in the cooling compressor units DVU and DVU C Annex 12 Connection of fan motor and set up manual for Danfoss VLT FC101 frequency converter Annex 13 Commissioning protocol proposal receipt for hand over Printed on separate pages and delivered with every unit 59 amp systemair Annex 14 Report with data from the final functional test on the Systemair factory Printed on separate pages and delivered with every unit Annex 15 Short description of main components in control system Annex 16 Wiring diagram Printed on separate pages and delivered with every unit Annex 17 Operator s guide how to use the Systemair control panel A separate manual on 12 pages delivered with every unit This manual assists the everyday user operator about how to control the unit by navigating the menus by the buttons and the display Systemair A S Ved Milepaelen 7 DK 8361 Hasselager Tel 0045 8738 7500 www systemair dk 60
40. delivered without components for this function The controller is as standard configured for ordinary running when the contact is closed NC By open contacts the fans stop and the dampers close When the unit has been shut down by a fire signal the unit has to be restarted on the control panel On the site qualified technicians are able to change the configuration k 6 7 3 Two fire thermostats The unit is available with 2 thermostats installed in the unit 1 in the extract air and 1 in the supply air The cut off temperature in the thermostats is adjustable between 40 and 70 C At the factory supply is set at 70 C and extract is set at 40 C The controller is as standard configured to stop the fans and close the dampers if a thermostat is released On the site qualified technicians are able to change the configuration k 6 7 4 One smoke detector in extract air The smoke detector has been installed in extract air next to the fan The controller is as standard configured to stop the fans and close the dampers if the detector is released by smoke When the unit has been shut down by a fire signal the unit has to be restarted on the control panel On the site qualified technicians are able to change the configuration k 6 8 E tool configuration tool The installer can download the PC software called E tool from www regincontrols com and this software enables the installer to configure and supervise the function of the system via a graphic interf
41. e with a Commissioning Protocol that is included on the DVD delivered with the unit l Information about the residual risks that remain despite the inherent safe design measures safeguarding and complementary protective measures adopted 1 1 Unit casing 1 1 1 Design of the machine to make transport safe Hazards dangerous area Incorrect handling during transportation may cause that the unit is dropped Dangerous incident If a person is hit by a unit that is dropped this could in unfortunate circumstances lead to irreversible injury or death Claim for reduction of danger Correct handling during transportation is described in this manual If lifted by fork lift truck the forks of the truck must be sufficiently long Safety measures are also described in this manual by use of crane Information about weight of each section is also visible 1 2 Common for all unit sections 1 2 1 Risk caused by surfaces edges and corners Hazards dangerous area Sharp edges on plates might occur inside the machines as well as sharp edges on frames of dampers No sharp edges on the outside of the units Dangerous incident Cut fingers hands Claim for reduction of danger Risk only exists during maintenance and cleaning This takes place at least once every year Use of gloves and helmet is described in this manual Cut resistant gloves for protection against injury from sharp metal 43 systemair plate edges Use CE marked gloves
42. e 4 different manuals and each of them illustrates the assembly of the 4 different types of base frames 1 Manual about the 150 mm high base frames for AHUs in the sizes from DV 10 to DV 40 The name of this manual is Base frame 150 DVZ 10 40 2 Manual about the 150 mm high base frames for AHUs in the sizes from DV 50 to DV 150 The name of the manual is Base frame 150 DVZ 50 150 3 Manual about the 250 mm high base frames for AHUs in the sizes from DV 10 to DV 40 The name of the manual is Base frame 250 DVZ 10 40 4 Manual about the 250 mm high base frames for AHUs in the sizes from DV 50 to DV 150 The name of the manual is Base frame 250 DVZ 50 150 Example of 150 mm high base frame for AHUs in the size from DV 50 to DV 150 Mount adjustable feet with a distance of maximum 1500 mm between each foot under the base frame The base frame can now be levelled by the adjustable feet The next step is to place and assemble AHU sections on the base frame 1 2 5 Base frames for outdoor units Outdoor units must be installed on 250 mm high base frames and are always fitted to the AHU sections Hot dip galvanized base frames are recommended for outdoor units Systemair delivers these base frames without the above mentioned adjustable feet 1 2 6 Installation on the site of unit sections at the base frame when sections are delivered on pallets Lift up the section by hand manual forklifts to the level where the underside of the
43. e but not connected to the terminals in the cabinet The cable between valve motor and terminals in the cabinet is not delivered by Systemair Standard valves are available for 2 or 3 way connection k 6 4 Valve and valve motor for cooling coil The supply voltage for the water valve actuator is 24V AC the control signal is 0 10 V Cables between valve motor and terminals in the cabinet are not delivered by Systemair Standard valves are available for 2 or 3 way connection k 6 5 DX cooling A DX cooler can be connected to the controller Input and output are available for Start cooling Alarm cooling Cooling Y3 Cables are not delivered by Systemair k 6 6 Circulation pump heating Circulation pump is not included in the delivery from Systemair If the pump has not been activated for 24 hours the pump is exercised once daily for 1 minute to keep the pump in a good condition Cables are not delivered by Systemair 39 systemair k 6 7 Fire alarm function k 6 7 1 External fire signal that indicate block or run The unit is available without components for this function The controller is as standard configured for ordinary running when the contact is closed NC By open contacts the fans stop and the dampers close If disconnected fire is indicated and the unit will stop until the signal is re connected On the site qualified technicians are able to change the configuration k 6 7 2 External fire signal The unit is
44. e not damaged after transportation and installation e Is the rotary exchanger turning freely e Are safety guards installed correctly e Ifthe unit includes integrated cooling DVU check whether it is installed and supervised by qualified service personnel e Ifthe unit contains Electric air heater make sure that the supply isolator disconnects with the unit e Ducts are all ducts installed e External components are the valve and valve motor installed correctly e isthe circulation pump installed correctly e s water under pressure in the coil and circulation pump e Are the pressure transmitters installed and connected correctly If this is a system with pressure transmitters in the ducts e Main power supply o Connected correctly 3x400 V N PE o Testof supply voltage for actuators and control signal o Are control signals for actuators connected correctly k 4 1 2 Switch on power Do not start until all safety procedures have been completed and ensure that inspection doors are closed and locked Switch on power and the unit should be ready for the start up For start up see the Operator s guide for the Systemair control panel annex 17 this manual is delivered with the unit printed on paper and also available on the delivered DVD K 5 Adjustments and use Adjust the factory set values for parameters on the Systemair Control Panel or via the software E Tool on a PC See the Operator s guide for the Systemair control pa
45. er temperature in the coil is transmitted to the controller by a temperature sensor in a water return circuit of the coil The controller always generates a signal to the valve motor that keeps a sufficient flow of hot water to protect the coil against frost This frost protection is also activated when the running mode is off If the water temperature falls below the set point temperature the fans stop the dampers close and an alarm is activated From Systemair every heating coil for hot water is provided with a little pipe at the collection pipe for the return water This little pipe is prepared for the installation of the above mentioned temperature sensor for the transmission of the return water temperature to the controller k 6 17 Systemair Control Panel SCP The separate cable connected 10m hand terminal with display and buttons the Systemair Control Panel is always necessary for the normal handling and programming because the main Systemair E28 controller is without display and buttons k 6 18 Cooling recovery If the extract air temperature is lower than the outdoor air temperature and there is a cooling demand in the rooms the cooling recovery will be activated by reversing the heat exchanger signal The signal is increased to the cooling recovery by increasing cooling demand k 6 19 Free cooling A temperature sensor has been installed inside the unit in the outdoor air entrance If the outdoor temperature after midnight is
46. essories and they are placed inside the unit At the fan outlet on a centrifugal fan the duct size should be as close to the outlet size as possible Avoid blockage and turbulence at the fan outlet i 2 9 Risk of stack effect by vertical ducts and wind pressure on louvers On special occasions stack effect also called chimney effect in the ducts create airflows that drives the impellers by turned off motors A rotating impeller is a potential hazard during cleaning and maintenance of the unit Eliminate this airflow by dampers with spring return motors for automatic closing of the dampers even by power failure Important The Systemair air handling units can be ordered and delivered without dampers and the installer user must check that duct systems with the described risk of stack effect chimney effect will be provided with dampers and spring return motors 1 2 10 Refitting of guards The guard is a safety guard installed inside the door Tools are necessary for the removal of the guard If the guard has been demounted during the installation on the site the guard must be refitted before startup of the unit 30 amp systemair Insert the edges of the guard in the frame profile in the groove that is in the frame profile and connect both parts of the guard at the middle with 2 screws Replace the vibration damping foam rubber list if it is damaged 1 3 Installation electrical 1 3 1 Description The position of com
47. ety 1 Cooling battery Check dirt accumulation and clean if needed 1 Test the frost protection glycol 1 Cooling compressor Mandatory annual control of the compressor system Must be 1 unit done by certified technician from a certified company Condensate drain Cleaning of tray water trap and outlet Check the electrical 1 heating between insulation and pipes if installed Saving and comfort Test of CO2 sensor humidity sensor motion sensor pressure 1 functions transmitters for air capacity control extended operation via button cooling recovery free cooling Fire alarm Test of thermostats smoke detectors and fire detection 1 systems Battery in controller Change the battery on demand by alarm in the display and 1 always change the battery as a minimum every 5 Year Remote control Test of Communications 1 49 amp systemair r 3 Filters sizes and numbers Filters in supply air and in extract air are always the same sizes and the same numbers See the filters in supply or extract air below REMEMBER to order filters for supply as well as for extract Size of unit Numbers and sizes of frames for bag filters WxH 10 1x 792x392 15 2x 490x392 20 1x 490x490 1x 592x490 25 2x 592x592 30 1x 592x592 1x 490x592 1x 287x592 40 3x 490x742 50 3x 592x490 3x 592x287 60 8x 490x490 80 4x 490x592
48. for this purpose Lamps mounted inside the unit with sufficient lighting reduce the risk of injury 1 3 Common for all unit sections by insufficient lighting 1 3 1 Risk caused by insufficient lighting inside sections Hazards dangerous area On the floors of the units there are handles to hold filters profiles for the carrying of fan motors Cables are between fan motors and frequency converters Dangerous incident By insufficient lighting the above mentioned obstacles are not visible with the risk of stumbling that becomes a fall leading in unfortunate circumstances to irreversible injury or death Claim for reduction of danger Risk only exists during maintenance and cleaning This takes place at least once every year According to this manual and in the SystemairCAD software for configuration and selection of accessories lamps for sufficient lighting inside the units are mandatory according to the latest interpretations of the Machinery Directive by the authorities Use of helmets reduces the risk of injury 1 4 Dampers type DVA DVB DVM DVP Bypass dampers in DVQ 1 4 1 Risk caused by maintenance and cleaning of dampers Hazards dangerous area Are between the damper blades and the system of bars and links between motor and damper blades Dangerous incident Crushing of fingers Claim for reduction of danger Examination is still under preparation in our own laboratory Still no voluntary test persons are available 1 5
49. he air handling unit AHU is delivered as one section or in several sections which are to be assembled on site The AHU is delivered on transport pallets legs or on a base frame Loading and unloading as well as transport on the site is possible by fork lift truck or by crane using suitable lifting straps i 1 1 Unloading by fork lift truck The forks of the truck must be sufficiently long to avoid any damage to the AHU underside i 1 2 Unloading by crane AHU delivered on transport pallet must be lifted by straps as shown in the illustration i 1 3 Transport of unit without base frame on the site Units without base frame are always delivered in sections with each section on a pallet Sections can be transported on the site by hand manual forklifts i 1 4 Lifting a unit with straps Use an appropriate lifting beam with a sufficient span to avoid that the straps touch and damage the drip nose profiles and the inspection side with handles pipes and accessories for example manometers cabinets tabs for measuring the pressure 24 systemair i 1 5 Lifting a unit with preinstalled brackets on the base frame for lifting Lifting beam and straps are not included in the delivery i 1 6 Roof unit with bitumen roof Avoid damaging the drip nose profiles along the bitumen roof Keep the protection profiles of
50. id unintended hazards and injury because of rotating parts in the unit The potential sources of harm are the fans with fast rotating impellers Hazards from the impellers are obvious during operation but when power is cut off the impellers are still potential hazards due to after run for at least 20 seconds Notice that even cut off the impellers are still potential hazards The fan guard s are the inspection doors and the doors are provided with locks Inside the doors are additional protection installed guards that only can be removed by use of tools 57 systemair Other motor driven parts are dampers with damper motors and rotary heat exchangers but the movement is so slow that guard measures are not necessary Just keep your hands away from places with risk of injury Use particulate respirator when filters are replaced s 1 1 Necessary protection measures prior to start up Ensure that all protection measures are installed correct before start up s 1 1 1 Design of protection measures Inside the doors are additional protection installed guards that only can be removed by use of tools s 1 1 2 Configuration of frequency converters with installed guard A frequency converter is mounted beside the fan in some units If the configuration of frequency is carried out with the fan in operation the guard must be installed for safety reasons and a long cable must be installed between the frequency converter inside the unit and
51. in rigid bearings to roof floor and walls i 4 4 3 1 Pipe connection to heating coils The heating capacity of the coil with only 2 rows is independent of the connection of the hot water in equal flow or in counter flow to the direction of the air but connection of the hot water to the pipe marked for inlet and the return water to the pipe marked for outlet is very important to ensure that the sensor for transmission of the water temperature really will be placed in a return circuit of the coil Screw joint for the water temperature sensor is welded in the main collection pipe for return water For the frost protection of heating coil the water temperature in the coil is transmitted to the controller The controller always generates a signal to the valve motor that keeps a sufficient flow of hot water to protect the coil against frost This frost protection is also activated when the running mode is off Coils with 3 rows or more must always be connected in counter flow to the airflow NOTE If glycol is added the glycol must be without additives and auto glycol must not be used Automatic bleeding has to be installed at the highest point of the 2 pipes supply or return pipe If the heating battery is built with 3 or more rows the water flow must be in counter flow to the direction of the air To protect against frost a temperature sensor for the transmission of an analog signal to the controller is placed in a pipe on the collecti
52. k 6 11 1 Integrated cabinets in TIME units k 6 11 2 Integrated cabinet in DV units with control system k 6 11 3 Cabinet placed on the DV unit with control system k 6 12 Temperature sensors k 6 13 Damper motors k 6 14 Filter guards k 6 15 Room temperature sensors k 6 16 Frost protection k 6 17 Systemair Control Panel SCP k 6 18 Cooling recovery k 6 19 Free cooling k 6 20 Alarm signal k 6 21 Heat recovery k 6 22 Frost protection plate heat exchanger k 7 Commissioning 41 41 41 41 41 41 41 41 41 41 41 42 42 42 42 42 42 42 43 43 43 43 L INFORMATION ABOUT THE RESIDUAL RISKS THAT REMAIN DESPITE THE INHERENT SAFE DESIGN MEASURES SAFEGUARDING AND COMPLEMENTARY PROTECTIVE MEASURES ADOPTED 1 1 Unit casing 1 1 1 Design of the machine to make transport safe 1 2 Common for all unit sections 1 2 1 Risk caused by surfaces edges and corners 1 3 Common for all unit sections by insufficient lighting 1 3 1 Risk caused by insufficient lighting inside sections 1 4 Dampers type DVA DVB DVM DVP Bypass dampers in DVQ 1 4 1 Risk caused by maintenance and cleaning of dampers 1 5 Attenuators type DVD 1 5 1 Risk caused by maintenance and cleaning of attenuators 1 6 Filters type DVG DVF 1 6 1 Risk caused by missing change of filters 1 6 2 Risk caused by the execution of filter change 1 7 Plug fans type DVE 43 43 43 43 43 44 44 44 44 44 44 44 44 45 45 amp systemair
53. kke risiko for forbr ndinger bergringstid 2 5 sek Claim for reduction of danger No 1 9 2 Risk caused by lightning strike Hazards dangerous area Lightning strike close to the machine Dangerous incident Lightning strike can create flash over between phases and conductive parts This can cause fire or the overvoltage can make injury on persons Claim for reduction of danger Installer and user must be aware of the fact that lightning makes a risk that requires installation of overvoltage protection devices to lead the lightning overvoltage to an earth lead on a safe way The need for overvoltage protection devices depend on where the unit is placed in and on the building Installer and user must take care of this according to local statutory requirements Overvoltage protection devices are also described in section i 3 3 3 of this manual m Instructions on the protective measures to be taken by all service technicians during repair and maintenance Use the below mentioned personal protective equipment for maintenance e Cut resistant gloves for protection against injury from sharp metal plate edges Use CE marked gloves for this purpose 46 amp systemair e Helmet e Particulate respirator maintenance free including foam face seal and adjustable pre threaded headbands for replacing filters e Padlock for locking the automatic circuit breakers in off position e Permanent magnet motor The shaft must be blocked duri
54. l of fans k 6 10 1 TIME control system EC motors Fan motor revolutions are controlled by the EC motors The EC motors are configured and tested to comply with the data of the unit k 6 10 2 DV control system frequency converters inside the unit are IP 20 Fan motor revolutions are controlled by frequency converters and they are configured and tested to comply with the data for the unit The frequency converter for each fan motor is installed inside the unit beside the fan motor with cables between motor and converter In units with complete control system the frequency converters are delivered with system parameters adapted to the motors and the project k 6 10 3 Pressure transmitters Separate control of the air flow or duct pressure for supply fan and for extract fan The required air flow or duct pressures with normal as well as reduced capacity are selected on the Systemair Control Panel The actual pressure is measured by pressure transmitters PI calculation in the controller continuously transmits the necessary revolutions for the fans to the frequency converters to achieve the required pressure k 6 10 4 CO2 dependent air flow The air flow is controlled by a CO sensor High CO concentration is equal to higher air flow Low CO concentration is equal to lower air flow Based on the actual CO level and a min max level the needed airflow is calculated The speed of each fan is adjusted via frequency converter Terminals in the
55. liable to avoid units to be tilted or moved by the any storm Units installed on roofs and other places with the risk of heavy winds must be installed reliable to avoid that they can be tilted or moved by the any storm The base frame is provided with holes that are intended for fastening by sufficient bolts and fittings supplied by the installer o 2 Transport of section with cooling compressor unit During transportation the unit section DVU and DVU C must always be in the upright position or tilted less than 30 If it is necessary to tilt the unit more than 30 the suction pipe of the compressor must point upwards to prevent the escape of oil from the compressor sump 0 3 Disposal of the cooling compressor system type DVU and DVU C Prior to the disposal of the DVU or DVU C unit section the refrigerant in the cooling system must be drained off by a skilled technician from a certified company After correct evacuation of the refrigerant the disposal of the DVU or DVU C unit section is similar to the disposal of the rest of the air handling unit 0 4 Generel disassembly sharp edges Pay attention to several sharp edges during dismantling and disposal of the unit To avoid injury CE marked cut resistant gloves as well as helmet must be used The measures are described further in the Maintenance Dismantling and Disposal Manual 47 amp systemair p Instructions for machinery where these are regularly to be transported
56. livered with every unit The below mentioned documents are available on every DVD and this means that every DVD is provided with information about many components that are not delivered with every unit The documents on the DVD Common e This User Manual e Operator s Guide e Commissioning Protocol as a Word file for modification by the installer Components in the control system e Danfoss frequency converter e Corrigo controller manuals e Information about Building Management Systems e Damper motors e Filter guards e Temperature sensors e Fire thermostats e Smoke detectors e Pressure transmitters e Valves e Valve motors e Humidity sensors e CO2 sensor e Humidity sensor e Humidifier e E Tool software for fast communication with the Corrigo controller e Other 37 systemair k 3 Documentation is available for download from https techdoc systemair dk Your local Systemair company is able to provide the data or possibly a Password k 4 Start up by installer All protection and safety measures must be met before start up of the unit The mains supply voltage must also be checked too The mains supply voltage must be measured at the supply terminals in the cabinet k 4 1 Checklist relevant values k 4 1 1 Checklist prior to start up e Is the unit assembled correctly with its functions in the correct order See annex 2 e Are the sections and ducts assembled correct See annex i e Check that fans and anti vibration mounts ar
57. nel annex 17 this manual is delivered with the unit printed on paper and also available on the delivered DVD Further information about the controller is available on the 100 pages in the Corrigo E28 User Manual that is available on the delivered DVD E Tool software is also available on the delivered DVD and for download from a homepage K 6 Description of functions K 6 1 Remote control k 6 1 1 Communication WEB master TCP IP Exoline to PC and Android telephone 38 amp systemair The controller has been prepared with a WEB master interface WEB side integrated available when connected to a LAN network It is possible via the LAN network to read values and to change some parameters for example set point temperatures schedules air flow capacity It is possible to read and reset present alarms There are 2 levels of login k 6 1 2 Communication to BMS systems with MODBUS The controller has been prepared for communication via RS485 communication port to a MODBUS based BMS system Building Management System The controller can work as a stand alone system without any support from other controllers Special setup of the controller for communication with the BMS system is not included in the delivery from Systemair k 6 1 3 Communication to BMS systems with LON The controller has been prepared for communication via LON communication port to BMS systems Building Management Systems The port uses LonWorks according to the Lon
58. ng a soft brush and soapy water The detergent used must be non aggressive After washing the baffles must be wiped dry with a cloth Remember to clean the inside surface of the unit casing before refitting the baffles r 5 9 Outdoor air section DVY Dust and dirt can accumulate in this section Large inspection doors give access for cleaning r 5 10 Cooling compressor units DVU and DVU C Mandatory annual control must be done by certified technicians from a certified company See further description in annex 10 and 11 56 amp systemair r 5 10 1 Cooling compressor circuit r 5 10 3 Maintenance of built in control system The annual maintenance includes check of the temperature sensors Clean the sensors and furthermore visual inspection of all components regarding e All components are still well secured e All hoses are still well mounted e No hoses and anything else are damaged e That all components are undamaged and clean e Nothing is or has been jammed by damper motors valve motors or something else s Instructions designed to enable adjustment and maintenance to be carried out safely including the protective measures that should be taken during these operations s 1 Protective measures and additional protective measures Adjustment and maintenance must be done by skilled technicians usually based on service contracts for some years or long term ESCO contracts The units are provided with guards to avo
59. ng repairs and maintenance of the electric system the motor generates electricity by rotation for example that the wind and thermic drives the fan motor e Lighting inside the units According to the latest interpretations of the Machinery Directive by the authorities sufficient lighting inside the units is mandatory e Tools to block the impeller during repairs and maintenance if stack effect also called chimney effect in the ducts create airflows that drives the impellers by turned off motors n The essential characteristics of tools which may be fitted to the machinery The subject in the Machinery Directive about tools on the machine does not exist for the TIME and DV air handling units because those tools does not exist o The conditions of stability during use transportation assembly dismantling when out of service The unit must always be handled in an upright position Never tilt any section more than 15 degrees If sections must be tilted more than 15 degrees sections with fans or rotating exchangers that can be drawn out for service must be secured carefully During transportation installation dismantling or other handling it must be secured that all components in the unit are properly fastened and with additional attention to the control of anti vibration mounts under the fans that they are undamaged The mounting and smooth running of the fans must be controlled and handled with great care 0 1 Installed re
60. of the cable and remount the cable in the panel or add more cable up to 100 m of cable between the Systemair Control Panel and the controller is possible Place the Systemair Control Panel on the outer side of the unit or on a wall 32 SyStemair i Alarm button Press for alarm list Alarm indicator Flashing for unacknowledged alarm Write enable LED Slow flashing indicates parameters can be changed OK button Press to activate a selected menu setting if possible Button for clear Abort a parameter setting or if possible restore the original value Right left and up down buttons Used for navigation up and down and to the right and left in the menu tree Up down buttons are also used for increasing or decreasing values of parameters 7 Holes for mounting Terminal block No cable on terminal 5 for software version 3 3 illustrated with number 9 on the above drawing 13 Black cable on terminal 1 for software version 3 3 illustrated with number 13 on the above drawing L i 4 Installation Pipes for water hot and chilled valves and drains 1 4 1 Description If ordered with the unit the valves and valve motors are stored in a carton box placed inside the unit Water trap s standard or optional is are necessary to ensure escape of water from the tray under plate heat exchanger and or cooling coil Water trap s is are stored in a carton box placed inside the unit 1 4
61. on pipe for 2 return water The sensor must be fitted water tight with a cap in the pipe before water under pressure is in the battery The pipe for the sensor is soldered on the collection pipe and it is important to hold contra on the pipe when the cap is tightened 34 systemair Battery seen from above The sensor measures the water temperature of the water inside m one of the small pipes for return water in the battery The sensor ep UU reduces the area in this pipe and Sse hereby also the flow of warm f v7 water in this pipe The SN X pA temperature in this pipe is reduced more than the temperature in all other pipes by the airflow through the battery Because the lowest temperature in the battery probably is measured here this system creates early and safe warning of frost aS LLL RE
62. or for relative humidity 0 10V PX Sensor for CO 0 10V T110 Controller for rotary heat exchanger 0 10V 19 d 2 5 Example of label placed on or with the cabinet Terminal plan for external components Product Product Cable Wire Switchboard Product Product Cable Wire Switchboard Description Terminal Terminal Description Terminal Terminal L1 X1 L1 ANG 1 X3 42 L2 X1 L2 M6 24V W320 2 X3 43 Main power W1000 L3 X1 L3 0 10V K X3 41 N X1 N ANG 1 X3 42 G G X1 PE M7 24V W321 2 X3 43 L 1 X2 3 0 10V 3 X3 44 M15 N W100 2 X2 4 NoDcWer EO R 1G w90 1 X3 45 PE GIG PE PS EO R 260 2 X3 46 Reduced speed 1 X3 10 aire X3 48 Stop unit W380 2 X341 Heating active NO X349 Normal speed 1 X3 12 E eae K4 11 Start unit nd X3 13 armen je K4 14 SN NS X3 13 RIZR K8 21 Ext Fire signal X345 Operating signal NO K8 24 1 X3 20 Changeover EE X5 11 m4 SAN o X321 signal no X5 12 1 X3 22 i ean X5 13 R9 W363 2 X323 Rec Signal NO X544 1 X3 23 24V 1 X5 14 n dis X324 P9 0 0V W353 2 X5 16 24V 1 X3 25 ANG 3 X5 15 P4 0 10V W340 2 X3 26 1 X5 21 ANG 3 X3 27 ud licei 2 X5 22 24V 1 X3 29 1 X5 23 P8 O 10V W354 2 X3 30 ga Nero X5 24 ANG 3 X3 31 Circulation pump X5 32 24V 1 X3 32 start X5 34 P3 0 10V W341 2 X3 30 ANG 3 X3 31 d 3 Hand terminal optional for DV units always standard for TIME units The hand terminal is delivered in a cardboard box containing the other external components This cardboard box is usually but not alw
63. ose tightly 52 systemair r 5 3 Rotary heat exchanger DVC r 5 3 1 Rotor The rotor is to be checked at least once a year to ensure that it can turn freely and easily This can be done by removing the belt drive at the motor and then turning the rotor manually with a hand on the peripheral rotor casing At the same time the brush seals are to be checked for damage The bearings are factory lubricated and do not require any service lubrication During operation the rotor can become dirty The rotor can be cleaned by blowing through with compressed air To ease inspection and service the rotor can be pulled out of the sizes 10 15 20 25 og 30 r 5 3 2 Motor and belt drive The bearings are factory lubricated and do not require any service lubrication The belt drive is to be checked for correct tightness and that it is undamaged On smaller AHU the rotor is fitted with an elastic belt drive and supplied with a reserve belt on the rotor This belt drive does not require service and cannot be shortened A new belt can be fitted using specialist tools On larger heat exchangers the rotor has a V belt with a belt connector If the belt is no longer tight it must be shortened to a length which enables the motor base frame tightening spring to hold the belt tight If new screws are used for the belt connector they must not have a length which exceeds the thickness of the belt and connector Remove the excess if any with a file r 5
64. ot damaged The piping system must be vented once a year as air in the system can significantly reduce the capacity of the coils r 5 5 1 Pump and pressure expansion The service instructions issued by the pump manufacturer must be followed The pressure expansion system must be checked once a year If necessary the pressure must be increased to the correct level r 5 5 2 Condensate water drain Once a year clean the drip tray beneath the heat exchanger as well as the drain and the water trap Take care that that there is sufficient water in the water trap If a droplet eliminatorhas been fitted to the cooling coil this must be checked once a year and cleaned if necessary 54 systemair r 5 6 Heating coil DVH cooling coil DVK and change over coil DVHK After an extended running period normally a few years dust particles can accumulate on the surface of the coil This can reduce the efficiency of the coil Cleaning must be carried out with the utmost care to ensure that the coil fins are not damaged The piping system must be vented once a year as air in the system can significantly reduce the capacity of the coil r 5 6 1 Heating battery Check that the frost protection system is fully operational A battery may burst due to frost if the frost protection system is not operational r 5 6 2 Cooling battery Once a year clean the drip tray beneath the cooling coil as well as the drain and the water trap Take care that that there
65. owledge of proper ESD protection i e an earthed wristband must be used When the alarm Internal Battery is activated and the battery LED lights up red the battery for backup of program memory and real time clock has become too weak The battery is replaced as described below backup capacitor saves the memory and keeps the clock running for at least 10 minutes 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 Remove the cover by pressing down the locking torques at the edge of the cover using a small screwdriver and at the same time pulling the edges outwards Grip the battery firmly with your fingers and lift it upwards until it rises from its holder Press the new battery firmly down into place Note that to preserve correct polarity the battery can only be inserted the right way round 51 systemair r 5 Other functions to maintain r 5 1 The unit The unit should be cleaned once a year when operating with normal air quality for comfort ventilation with no special hygiene requirements To clean the unit dry it off with a dry cloth or use water mixed with a non corrosive cleaning medium Any corrosion i e at the filters should be cleaned off immediately and the surface treated In special operating conditions where the
66. ponents is shown and described in annex 2 Connections to terminals are shown in the wiring diagram annex 16 When control of constant pressure in the ducts also called demand controlled capacity is required the pressure transmitters must measure in the duct system at places where all pressure changes can be registered accurately for reliable pressure control This placement is left to the customer s free choice It is important to achieve a constant pressure also for the most faraway diffusers i 3 2 Wiring diagrams The wiring diagrams are printed in separate manuals delivered with the units as annex 16 The wiring diagrams are not unique for the order specific units but it is standard wiring diagrams with data about all configurations of the units Hereby the wiring diagrams will inform about components that are not ordered and delivered See the order confirmation and annex 2 with exact information about the accessory components that are ordered and delivered The wiring diagram includes General description Circuit diagrams Cabinet layout Terminal matrix and Cable plan The wiring diagrams are on the DVD delivered with every unit i 3 2 1 TIME units labels on the cabinet next to the supply fan e Label with data about the cabinet including data about fuses see section d 2 2 e Flowchart see section d 2 3 standard and not unique for the order specific unit e Label with terminal plan for external components
67. prior to start up k 4 1 2 Switch on power K 5 Adjustments and use K 6 Description of functions K 6 1 Remote control k 6 1 1 Communication WEB master TCP IP Exoline to PC and Android telephone k 6 1 2 Communication to BMS systems with MODBUS k 6 1 3 Communication to BMS systems with LON k 6 1 4 Communication to BMS systems via BACnet K 6 2 Extended operation and external start stop for example by presence detectors k 6 3 Valve and valve motor for heating coil k 6 4 Valve and valve motor for cooling coil k 6 5 DX cooling k 6 6 Circulation pump heating k 6 7 Fire alarm function k 6 7 1 External fire signal that indicate block or run k 6 7 2 External fire signal k 6 7 3 Two fire thermostats k 6 7 4 One smoke detector in extract air k 6 8 E tool configuration tool k 6 9 Electrical heater battery k 6 9 1 Control of heating capacity connected to unit with Systemair control system lt Systemair 33 34 34 34 35 35 35 35 36 36 36 37 37 37 38 38 38 38 38 38 38 38 38 39 39 39 39 39 39 39 39 40 40 40 40 40 40 40 40 systemair k 6 9 2 Control of heating capacity connected to unit without Systemair control system 40 k 6 10 Speed control of fans k 6 10 1 TIME control system EC motors k 6 10 2 DV control system frequency converters inside the unit are IP 20 k 6 10 3 Pressure transmitters k 6 10 4 CO2 dependent air flow k 6 10 5 Humidity dependent air flow k 6 11 Cabinet
68. ting battery DVK Cooling battery DVU Integrated cooling with compressor unit ec o e Jlelel lO P IMM MAILS TE TCI NI 15 amp systemair DVE Plug fan DVD _ Silencer V DVX Humidifier d 1 7 Pictograms about warnings and dangers on the units Pictograms according to EN1886 about Warning about danger by rotating parts Warning about danger by electricity Warning about danger by heat 16 te amp systemair d 2 Data about the unit according to cards and labels in and on the unit d 2 1 Machine card with unique data on every unit An example of a machine card is shown below Systemair A S Ved Milep len 7 DK 8361 Hasselager Extract Tel 445 87 38 75 00 Airflow 10000 m3 h Email mail systemair dk Total pressure drop 686 Pa 639 Pa Heating 31 00 kW Cooling 57 14 kW Heatrecovery 82 7 Heatrecovery Capacity 152 8 kW Type Order number Fan Supply Extract Data for cabinet Fantype M RH56Cpro M RH56Cpro Ground for unit TN S K factor p 1 2 kg m3 308 308 Currenttype AC Fan speed 1415 RPM 1385 RPM Frequency 50 Hz Maximum fanspeed 1460 RPM 1460 RPM Mains supply 3 400 N PE VAC Motortype IE2 IEZ ikmax 16 kA Motor norm size ABB 100LD ABB 100LD Ikmin 650A Motor speed 1445 RPM 1445 RPM Maxfuse 25A Power 3 0 kW 3 0 KW Minfuse 104 Voltage 3x400 V 3x400 V Filter Supply Extract Sales agent Filter class F7 F7 Systemair Fans amp Spares Ltd Dimensioning press
69. tor as recommended for cleaning of attenuators 1 7 Plug fans type DVE 1 7 1 Risk caused by lightning strike Hazards dangerous area Lightning strike close to the machine Dangerous incident Lightning strike can create flash over between phases and conductive parts This can cause fire or the overvoltage can make injury on persons Claim for reduction of danger Installer and user must be aware of the fact that lightning makes a risk that requires installation of overvoltage protection devices to lead the lightning overvoltage to an earth lead on a safe way The need for overvoltage protection devices depend on where the unit is placed in and on the building Installer and user must take care of this according to local statutory requirements Overvoltage protection devices are also described in section i 3 3 3 of this manual 1 7 2 Risk caused by permanent magnet motor Hazards dangerous area Rotation of the shaft generates electricity This danger is always visualized by a yellow warning label on the inspection door where permanent magnet motors are installed ZG Dangerous incident Persons touching conductive parts get electric shock burns heart flicker and so on Claim for reduction of danger By installation or repairs of conductive components the shaft must be blocked to prevent any rotation 1 7 3 Risk of rotating impeller caused by stack effect chimney effect Hazards dangerous area On special occasions stack
70. troller 48 48 48 49 50 51 51 51 amp systemair r 5 Other functions to maintain 52 r 5 1 The unit 52 r 5 2 Dampers 52 r 5 3 Rotary heat exchanger DVC 53 r 5 3 1 Rotor 53 r 5 3 2 Motor and belt drive 53 r 5 4 Cross flow and counter flow exchanger 53 r 5 4 1 By pass damper 54 r 5 4 2 Condensate water drain 54 r 5 5 Run around heat exchanger DVR 54 r 5 5 1 Pump and pressure expansion 54 r 5 5 2 Condensate water drain 54 r 5 6 Heating coil DVH cooling coil DVK and change over coil DVHK 55 r 5 6 1 Heating battery 55 r 5 6 2 Cooling battery 55 r 5 6 3 Electeric heating battery 55 r 5 7 Plug fans DVE 55 r 5 7 1 Motor 55 r 5 8 Silencer DVD 55 r 5 9 Outdoor air section DVY 56 r 5 10 Cooling compressor units DVU and DVU C 56 r 5 10 1 Cooling compressor circuit 57 r 5 10 2 Built in control system 57 r 5 10 3 Maintenance of built in control system 57 S INSTRUCTIONS DESIGNED TO ENABLE ADJUSTMENT AND MAINTENANCE TO BE CARRIED OUT SAFELY INCLUDING THE PROTECTIVE MEASURES THAT SHOULD BE TAKEN DURING THESE OPERATIONS 57 s 1 Protective measures and additional protective measures 57 s 1 1 Necessary protection measures prior to start up 58 s 1 1 1 Design of protection measures 58 s 1 1 2 Configuration of frequency converters with installed guard 58 s 1 2 Safe adjustment and maintenance 58 s 1 3 Personal protective equipment for maintenance staff health and safety 58 T THE SPECIFICATIONS OF THE SPARE PARTS TO BE USED W
71. tructions for use of the machine section k in this manual e Instructions about adjustment and maintenance section r in this manual e Safety during adjustment and maintenance section s f Employees in charge of operation control maintenance The unit is able to operate fully automatically when the installer has started adjusted and handed over the faultless unit to the staff that takes care of operation control and maintenance f1 Employees that take care of ordinary operation Indications of operation status as well as indication of faults are visible in the display and on the LED s of the hand terminal The employees can enter new parameters in the controller via the buttons on the hand terminal The alternative is that the controller is connected to a BMS system with the ability to select new parameters via PC tablet SmartPhone or mobile phone g Intended use and range of applications The air handling units are intended for the transport and treatment of air between 40 C and 40 C The units are exclusively for comfort ventilation and not for air that causes severe corrosion to galvanized steel and to copper and aluminum The units are not for environments that exceed the corrosion class C4 according to EN ISO 12944 2 Intended applications for the units are Offices teaching rooms hotels shops homes and similar comfort zones h Unintended use and misuse inappropriate applications for the machine The air
72. ure drop 130 Pa 130 Pa 72 Cheston Road Birmingham B7 5EJ Initialpressure drop 71Pa 71Pa England Final pressure drop 189 Pa 189 Pa Tet 44 0 121322 0200 http www systemair co uk 17 g systemair d 2 2 Label with data about the cabinet Systemair A S An example of the label that is always p y Systemair declares hereby that the placed on or with the cabinet cabinet is in conformity with SBB Low voltage panels Electrical material on machines EMC directive environment Diagram version Systemair order number Unit size Cabinet data System ground Current type Frequence Rated voltage Control voltage IK max IK min Max fuse Min fuse Cable colors Protection circuit 230 VAC phase 0 VAC neutral 24 VDC 0 VDC Analog digital N60439 1 EN60204 1 89 336 EOF DV ver 2 11 72800 1 DV 10 150 TN S AC 50 HZ 3 400 V N PE VAC 24 VDC 6 kA 650A 25 10 Green yellow Black Blue Grey Grey Grey d 2 3 Flowchart example of the label placed on or with the cabinet Afkast Friskluft R9 P10 P8 R7 R8 0000 Fraluft Tilluft Ordre nr XXXXX X Aggregat Danvent DV 15 18 amp systemair d 2 4 Symbols in the flowchart and explanation about the symbols Id Description Symbol RX Temperature sensor PT1000 MX Damper motor on off MX Damper motor 0 10V BX Filter guard digital PX Pressure transmitter 0 10V PX Sens
73. xample The manufacturer systemair Systemair A S Ved Milepaelen 7 DK 8361 Hasselager Hereby declares that air handling units of the flowing types Delivered with control system DANVENT DV10 DANVENT DV15 DANVENT DV20 DANVENT DV25 DANVENT DV30 DANVENT DV40 DANVENT DV50 DANVENT DV60 DANVENT DV80 DANVENT DV100 DANVENT DV120 DANVENT DV150 DANVENT DV190 and DANVENT DV240 TIMEec 10 TIMEec 15 TIMEec 20 TIMEec 25 TIMEec 30 TIMEec 40 Serial No YYMM 71800 X are manufactured and delivered in accordance with following directives Machinery directive 2006 42 EC EMC directive 2004 108 EC Low voltage directive 2006 95 EC Pressure equipment directive 97 23 EC European Standard EN378 Equipment type DVU series Consisting of Compressor evaporator and condenser Verification and Assessment by Notified Body Bureau VERITAS CE0041 for PED Module A1 Bureau VERITAS UK Parklands Wilmslow Road Certificate no CE 0041 PED Didsbury Manchester M20 2RE A1 SYA 001 10 DNK The declaration is only valid if the installation of the air handling unit is carried out according to the instructions delivered with the unit The installer will be responsible for the CE marking and documentation if any construction or functional changes are applied to the air handling unit Hasselager 24 June 2013 11 d General descriptions dangers and warnings amp systemair TIME and DV air handling units are order spe

Air Handling Units Danvent DV, Danvent TIME With

Contents

Download Pdf Manuals

Related Search

Related Contents