INSTALLATION MANUAL
Contents
1. Stages Connection layout ge box rows distribution hoses d s 2 1 Pd i 5 d Distribution hoses 2 215 mm 0 625 OOA constant slope 4213 5 sagging i 21113 080000 4273 f Pressure equalisation pipe 4121113 mandatory not supplied RSQ Feed through 7 2 id 4 supplied 666606 Shuto vave 4213 5 1 supplied lt lt ies 41211315 5 oe AbAAK Drain pipe vent mandatory not supplied highest point 1 ud Aa of vent tube must be above max water level of tank lt gt Water supply push fit 15 0 625 amp 8 Drain pipe 028 mm 1 125 insi with constant downslope 1 2 not supplied XZ d AHU drain with drain trap not supplied VA Drain trap not supplied Drain trap height Allow a height of 25 mm Drain trap height Allow a height of 25 mm 1 for every 250 Pa of duct pressure e g 1 for every 250 Pa of duct pressure e g 100 mm 4 for 1000 Pa duct pressure 100 mm 4 for 1000 Pa duct pressure Open tundish not supplied 4 Important the drain pipes must not touch the tundish allow air gap of min 20 mm 0 8 Fig 18 Water installation external installation 30 Installation 4 5 Mounting the c2. VECI NA 6184496 READ AND SAVE THESE INSTRUCTIONS lt gt 2 lt 2 lt lt 2 z 2 gt D E c i 5 w lt fe gt fe 2condair Humidification and Evaporative Cooling Thank you for choosing Condair Installation date MM DD Y Y Y Y Commissioning date MM DD Y Y YY Location ref Model Serial number Manufacturer Condair Plc Artex Avenue Rustington Littlehampton West Sussex BN16 3LN UK TEL 44 0 1903 850 200 FAX 44 0 1903 850 345 www condair co uk Proprietary Notice This document and the information disclosed herein are proprietary data of Condair Plc Neither this document nor the information contained herein shall be reproduced used or disclosed to others without the written authorization of Condair Plc except to the extent required for installation or maintenance of recipient s equipment Liability Notice Condair Plc does not accept any liability due to incorrect installation or operation of the equipment or due to the use of parts components equipment that are not authorized by Condair Plc Copyright Notice Copyright 2014 Condair Plc All rights reserved Technical modifications reserved Contents 1 1 1 2 3 1 3 2 3 3 3 4 4 1 4 1 1
3. Fig 8 Mount the Condair supplied blanking plates on the air inlet side 6 Mounting the cross bar e Put the cross bar on the corresponding cross bar bracket with a distance of A to the vertical support see table below Type evaporative cassette Dimension A according to rating plate nominal F75 100 mm 4 F85 150 mm 6 95 200 mm 8 P85 200 mm 8 P95 300 mm 12 Note On larger systems the supplied crossbar support s must be installed as shown to prevent beding ofthe cross bar Fig 9 Mounting the cross bar Installation 19 20 Installation Mount optional submerged UV if applicable If your system is equipped with the submerged UV mount UV bulb assembly to the cross bar and the junction box to the tank in accordance with the separate manual for this option Mount distribution head assembly to the topmost evaporative cassettes This step must only be carried out on evaporative cassettes with glass fibre media mount the appropriate distribution cassettes onto the corresponding evaporative cassettes Then fix the distribution cassettes to the evaporative cassettes using the plastic rivets supplied e Mount the appropriate distribution heads onto the corresponding evaporative cassettes or dis tribution cassettes respectively Then fix the distribution heads to the evaporative cassette
4. X4 The 14 core inter connecting cable must be led across the rectangular cable lead through into the control unit Note The 5 m inter connecting cable has to be cut to length on site Connecting the remote operating and fault indication option H1 P d Error Service Running Unit On 12345678910 99999999909 Control unit j The optional remote operating and fault indication board contains four potential free relay contacts for the con nection of the following operating and fault indications Error This relay is activated if an error is present Service This relay is activated when the set service interval has expired Running Humidification Cooling This relay closes as soon as the Condair ME is hu midifying cooling Unit This relay closes as soon as the voltage supply to the control unit of the Condair ME is switched on The connecting cable must either be led across the rectangular cable lead through or a free cable gland into the control unit The maximum contact loading is 250V 8A Appropriate suppressor modules are to be used for the switching of relays and miniature contactors 40 Installation Mains voltage supply CAUTION Before connecting the mains voltage sup ply make sure the voltage indicated o
5. gt see chapter 4 6 Electrical installation Fig 1 Typical installation Condair ME Control internal installation 10 Installation 4 1 2 Typical installation Condair ME Control external installation Electrical isolator Water supply line Pressure equalisation ice 2 q A QS y J 1 Mounting the evaporative module gt see chapter 4 2 Mounting the evaporative module 2 Mounting the hydraulic module gt see chapter 4 3 Mounting the hydraulic module 3 Water installation gt see chapter 4 4 Water installation 4 Mounting the control unit gt see chapter 4 5 Mounting the control unit 5 Electrical installation gt see chapter 4 6 Electrical installation Fig 2 Typical installation Condair ME Control external installation Installation 11 4 2 Mounting the evaporative module 4 2 1 Notes on positioning the evaporative module The design and dimensioning of the AHU air duct as well as the location of the evaporative module inside the duct are determined recorded and set compulsory when planning the entire system Prior to installation however make sure the following criteria have been taken into consideration 12 Installation The AHU air duct floor must be designed with a loading capacity capable of supporting the evapora tive module s weight The we
6. 4 Fix cross member of frame to AHU duct ceiling Fix the cross member to the AHU duct ceiling using appropriate fixings Before tightening the screws align the vertical supports exactly vertical using a level Fig 7 Fix cross member to AHU duct ceiling Installation 17 5 Mount the blanking plates on the air inlet side blanking plates available as option 18 Installation Starting on each duct side on the bottom fix the side blanking plates to the duct wall using ap propriate fixings Before fixing make sure the side blanking plates are aligned exactly vertical and the free end of the blanking plates touches the middle of the corresponding vertical support Starting on one side fix the upper blanking plates to the duct ceiling using appropriate fixings Before fixing make sure the upper blanking plates are aligned exactly perpendicular to the duct walls and the free ends of the blanking plates touch the cross member of the frame Starting on one side fix the lower blanking plates to the duct floor using welding studs washers and nuts Before fixing make sure the lower blanking plates are aligned exactly perpendicular to the duct walls and the free ends of the blanking plates touch the tank wall 1 CAUTION The installer must take appropriate measures to ensure that the duct floor remains water proof once the lower blanking plates has been fixed to the duct floor
7. standards Nevertheless improper use of the Condair ME Control may result in danger to the user or third parties and or impairment of material assets To ensure a safe proper and economical operation of the Condair ME Control please observe and comply with all information and safety instructions contained in the present documentation as well as in the separate documentations of the components installed in the humidification system If you have questions after reading this documentation please contact your Condair representative They will be glad to assist you 1 2 Notes on the installation manual Limitation The subject of this installation manual is the Condair ME Control Evaporative Humidifier and Cooler The various options and accessories are only described insofar as is necessary for proper operation of the equipment Further information on options and accessories can be obtained in the respective instructions This installation manual is restricted to the installation of the Condair ME Control and is meant for well trained personnel being sufficiently qualified for their respective work Please note some illustrations in this manual may show options and accessories which may not be supplied as standard or available in your country Please check availability and specification details with your Condair representative The installation manual is supplemented by various separate items of documentation such as the opera tion manu
8. with the applicable local regulations minimum 1 mm External enable The potential free contact of an external enable switch 2410V is connected to the contacts 24 V E and Enable TMP of the terminal block X16 on the driver board in HUM accordance with the wiring diagram The connecting oe cable must either be led across the rectangular cable 24V E Enable lead through or a free cable gland into the control unit If no external enable switch is connected a cable bridge J1 must be installed on the contacts 24V E and En able of the terminal block X16 Control unit CAUTION Do not apply any extraneous voltage to terminals via the enable switch 2 Installation 39 Connecting the 14 core inter connecting cable from the hydraulic module 1234567 8 9 1011 12 13 14 123 45 6 7 8 9 10 11 12 13 14 is 4245l155bbbb BnE AASTEBRBRREBRBSSS 2 55 5 5 5 gt gt gt OO 5 Ow E amp GE E I 2 2 5 EnA IAA GQ OVP 0 0 00 5 w 2 gt gt a 2 gt gt a a Control unit K2 The 14 core inter connecting cable K2 from the hy draulic module is to be connected according to the wiring diagram to the terminals
9. MINIMUM 25 mm 0 98 DETALA CLEARANCE TYP HYDRAULIC MOUNTING BRACKET 80 mm 3 15 HOLE 150 mm 5 91 110 mm 4 33 MINIMUM CLEARANCE OF 300 mm 11 81 REQUIRED AHU WALL WHEN PLANNING THE INSTALLATION OF A ME CONTROL SYSTEM WITH EXTERNAL HYDRAULICS THE CLEARANCE REQUIRED OUTSIDE THE AHU FOR THE FOLLOWING SHOULD BE CONSIDERED DISTRIBUTION HOSES PRESSURE EQUALISATION FEED THROUGH PLATES INLET ASSEMBLY DRAIN PLUMBING DRAIN TRAP DETAIL A TYPICAL HYDRAULIC MOUNTING POSITION Fig 15 Clearances to be observed when mounting the hydraulic module externally Installation 25 Mounting procedure 1 26 Installation Mark position of the hole for the drain pipe feed through on the AHU duct wall Important when mounted the drain pipe must have a downslope of 1 to max 2 towards the AHU duct wall Drill hole 255 mm 2 2 for the drain pipe into AHU duct wall Lead drain pipe 254 mm 2 125 through the wall feed through and connect it to the tank using the elbow union supplied as part of the external installation kit Cut drain pipe to length Important the end of the drain pipe must protrude 46 mm 1 81 minimum to 70 mm 2 75 maxi mum of the AHU duct wall Otherwise correct mounting of hydraulic module is not possible Important De bur leading edge of drain pipe to avoid damage to the rubber se
10. mains supply 10 A slow acting Remote operating and fault indication board option Cable bridge if no external On Off switch is connected Cable bridge demand signal for commissioning only Cable bridge if no safety chain is connected Jumper fitted 24 V on X16 JP5 removed Jumper fitted 10 V on X16 JP4 removed Jumper fitted on the last driver board External safety chain Cable harness from hydraulic module Leakage monitoring board option Sensor leakage monitoring option Dosing pump option Mains filter Electrical isolator Humidification On Off switch On Off switch control unit Memory card Snap ferrite wrap cable 3 times through ferrite SUPPLY Terminal mains supply voltage T1 T3 UV U V X4 36 Installation 24V power supply for systems with 4 5 stages only UV lamp option Terminal UV lamp Terminal cable harness hydraulic module 4 6 3 Installation work Note for the connection of the available options please refer to the installation and operation manual of the corresponding option Control signal Y Note the control settings must be done via the control software of the Condair ME Control Please refer to the operation manual of the Condair ME Control External continuous humidity or temperature troller An external continuous humidity or temperature controller ag is to be connected to th
11. not be approved under UL998 1 The Condair ME Control hydraulic unit must be installed external to the air stream in accordance with the typical installation drawing in chapter 4 1 2 Typical installation Condair ME Control external installation 2 Allinterconnecting piping and connections between the evaporative module and the hydraulic unit in direct contact with the air stream must be either copper or stainless steel Note water quality should be considered when selecting an appropriate material i e copper is not suitable for RO water 3 The Condair ME Control unit contains a large reservoir of water when in operation Install the ME unit where is no risk of water damage otherwise make provisions to contain any leakage Important notes on installation 9 4 Installation 4 1 Installation overviews 4 1 1 Typical installation Condair ME Control internal installation Control unit Electrical Air flow direction Drain vent AHU drain Water drain line 1 Mounting the evaporative module see chapter 4 2 Mounting the evaporative module 2 Mounting the hydraulic module gt see chapter 4 3 Mounting the hydraulic module 3 Water installation gt see chapter 4 4 Water installation 4 Mounting the control unit gt see chapter 4 5 Mounting the control unit 5 Electrical installation
12. quality requirements Notes on water drain The water drain is to be carried out according to the figures found in chapter 4 4 2 Water installation internal installation and 4 4 3 Water installation external installation and the applicable local regulations for water installations The indicated connection specifications must be observed The installation material must be supplied by the customer Make sure the drain line is installed with a constant down slope down to the tundish The drain pipe must not touch the tundish allow air gap of min 20 mm 0 8 Make sure the drain pipe the drain trap and the tundish are correctly fixed and easily accessible for inspections and cleaning purposes Access hole for the drain pipe through the duct AHU must be provided by the customer Important after installation the drain pipe has to be sealed around the feed throughs us ing silicone free sealant The minimum inside diameter of the drain pipe must be maintained throughout the entire length The drain pipe must be vented to the interior of the duct in accordance with the figures found in chapter 4 4 2 Water installation internal installation and 4 4 3 Water installation external installation Notes on pressure equalisation for external mounted systems The hydraulic module must be equipped with a pressure equalisation pipe connected to the interior of the duct to ensure the level in the hydraulic module corresponds with t
13. 4 1 2 4 2 4 2 1 4 2 2 4 3 4 3 1 4 3 2 4 4 4 4 1 4 4 2 4 4 3 4 5 4 5 1 4 5 2 4 6 4 6 1 4 6 2 4 6 3 Introduction General Notes on the installation manual For your safety Important notes on installation Delivery Storing Transportation Packaging Product designation Which model do you have UL approved installation Installation Installation overviews Typical installation Condair ME Control internal installation Typical installation Condair ME Control external installation Mounting the evaporative module Notes on positioning the evaporative module Installation procedure evaporative module Mounting the hydraulic module Mounting the hydraulic module internal installation Mounting the hydraulic module external installation Water installation Notes on water installation Water installation internal installation Water installation external installation Mounting the control unit Notes on positioning the control unit Mounting the control unit Electrical installation Notes on electrical installation Wiring diagram Condair ME Control Installation work Appendix Inlet water quality requirements oO Contents 3 1 Introduction 1 1 General We thank you for having purchased the Condair ME Control Evaporative Humidifier and Cooler Condair ME Control for short The Condair ME Control incorporates the latest technical advances and meets all recognized safety
14. 6 2 1 FW 1 6 Syr oe Error Service Running Unit On DS PN 12345 67 8 910 699999699909 Installation 35 Legend wiring diagram Condair ME Control 1 2 1 2 B3 B4 B5 B6 B7 9 CS D LVL Driver board Control board Ventilation interlock Max humidity monitor Air flow monitor Temperature and conductivity measuring Sensor temperature and conductivity measuring Level sensor dosing pump option Demand or humidity temperature signal External On Off switch external enable Air temperature monitoring duct option Backup battery CR2032 3V Current sensor UV lamp Terminal level switch dosing liquid tank D PUMP Terminal dosing pump F1 F2 F3 FA H1 J1 J2 J3 JP4 JP5 JP TR K1 K2 LS1 LS2 M1 NF Q 1 3 SD SF Internal fuse mains supply 1 A slow acting Fuse 10 24 VDC supply 630 mA slow acting Internal fuse mains supply 6 3 A fast acting External fuse
15. al Seal pipe around feed through using silicone free sealant Apply silicone free grease e g gasket grease onto the surface of the drain pipe and onto the surface of the rubber sealing inside the connector of the hydraulic module Then slide the connector bore of the hydraulic module carefully onto the drain pipe until it comes to a stop With the help of a spirit level align hydraulic module exactly horizontal Then fix the hydraulic module to the AHU duct wall using appropriate fixings 4 constant SR 5 downslope SN 140 max 2 gt SS NLC Fig 16 Mount the hydraulic module of ME Circulating System external installation 4 4 4 4 1 Water installation Notes on water installation The layout of the water piping distribution supply and drain water piping depends on the system version Refer to the corresponding chapter for detailed information and observe the following installation notes Notes on distribution piping The distribution piping is to be carried out according to the figures found in chapter 4 4 2 Wa ter installation internal installation and 4 4 3 Water installation external installation and the applicable local regulations for water installations The indicated connection specifications and connection layout must be observed The distribution piping is made of 215 mm 0 625 black plastic hos
16. al which are included in the delivery as well Where necessary appropriate cross references are made to these publications in the installation manual 4 Introduction Symbols used in this manual 7 CAUTION The catchword CAUTION used in conjunction with the caution symbol in the circle designates notes in this installation manual that if neglected may cause damage and or malfunction of the unit or other material assets N WARNING The catchword WARNING used in conjunction with the general caution symbol designates safety and danger notes in this installation manual that if neglected may cause injury to persons N DANGER The catchword DANGER used in conjunction with the general caution symbol designates safety danger notes in this installation manual that if neglected may lead to severe injury or even death of persons Safekeeping Please safeguard this installation manual in a safe place where it can be immediately accessed If the equipment changes hands the documentation must be passed on to the new operator If the documentation gets mislaid please contact your Condair representative Language versions This installation manual is available in various languages Please contact your Condair representative for information Introduction 5 2 For your safety General Every person working with the Condair ME Control must have read and understood the installation m
17. allow to install the drain pipe with a downslope through the side wall of the AHU air duct In case of low ambient temperature the AHU air duct must be insulated to prevent the moist air from condensing inside the duct If the AHU is equipped with a heater make sure it is at least 600 mm 24 away from the evapora tive module If the face velocity exceeds 3 5 m s 689 fpm the optional droplet separator cassettes must be installed Appropriate clearance must be available for the hydraulic module and associated plumbing when installing externally For inspection commissioning and maintenance we recommend a minimum free space of 600 mm 24 before and after the evaporative module m 15 6 Recommended service access 600 mm 24 min 200 mm 7 9 Recommended service access gt 600 mm 24 Dimension Control internal mounting 272 mm 10 7 ME Control external mounting 111 mm 4 4 Fig 3 Positioning of the evaporative module 1 CAUTION The ME unit contains a large reservoir of water when in operation Install the ME unit where is no risk of water damage otherwise make provisions to contain any leakage Installation 13 4 2 2 Installation procedure evaporative module 1 Mounting the tank upstands to the tank e Mounting the tank upstands supplied by Condair fix tank upstands to the tank as shown the figure bel
18. anual and the operation manual of the Condair ME Control before carrying out any work Knowing and understanding the contents of the installation manual and the operation manual is a basic requirement for protecting the personnel against any kind of danger to prevent faulty operation and to operate the unit safely and correctly All ideograms signs and markings applied to the unit must be observed and kept in readable state Qualification of personnel All work described in this installation manual may only be carried out by specialists who are well trained and adequately qualified and are authorized by the customer For safety and warranty reasons any action beyond the scope of this manual must be carried out only by qualified personnel authorised by the manufacturer It is assumed that all persons working with the Condair ME Control are familiar and comply with the appropriate local regulations on work safety and the prevention of accidents Intended use The Condair ME Control is intended exclusively for air humidification and air cooling in AHU s or air ducts within the specified operating conditions see operation manual Condair ME Control Any other type of application without the written consent of the manufacturer is considered as not conforming with the intended purpose and may lead to the Condair ME Control becoming dangerous Operation of the equipment in the intended manner requires that all the information contained in this in
19. arator cassettes together Hook the lower separator brackets into the cross bar e Then starting on one side mount one separator bank after the other align it and secure it with the upper separator brackets Make sure separator metalwork slots into evaporator cassettes Fig 13 Mount the droplet separator banks Installation 23 4 3 Mounting the hydraulic module The mounting procedure of the hydraulic module depends on whether or not the hydraulic module is mounted internal or external to the duct 4 3 4 Mounting the hydraulic module internal installation 1 Apply silicone free grease e g gasket grease onto the surface of the tank connector and onto the surface of the rubber sealing inside the connector of the hydraulic module 2 Then slide the connector bore of the hydraulic module carefully onto the tank connector until it comes to a stop 3 With the help of a spirit level and the levelling feet on the bracket align the hydraulic mod ule exactly horizontal in both planes i e front to back and left to right Then fix the hydraulic module to the tank using the bracket nuts M8 AF 13 mm and washers supplied and tighten the nuts t8 Fig 14 Mounting the hydraulic module internal installation 24 Installation 4 3 2 Mounting the hydraulic module external installation Clearances to be observed
20. ators are trained in handling heavy goods and to enforce the relevant lifting regulations Preventing unsafe operation All persons working with the Condair ME Control are obliged to report any alterations to the unit that may affect safety to the owner without delay and to secure such systems against accidental power up Prohibited modifications to the unit No modifications must be undertaken on the Condair ME Control without the express written consent of the manufacturer For the replacement of defective components use exclusively original accessories and spare parts available from your Condair representative For your safety 7 3 Important notes on installation 3 1 Delivery After receiving Inspect shipping boxes for damage Any damages to the shipping boxes must be reported to the shipping company Check packing slip to ensure all parts has been delivered All material shortages are to be reported to your Condair representative within 48 hours after receipt of the goods Condair assumes no responsibility for any material shortages beyond this period Unpack the parts components and check for any damage If parts components are damaged notify the shipping company immediately Check whether the components are suitable for installation on your site according to the model key stated on the rating plate refer to model key in the operation manual 3 2 Storing Transportation Packaging Storing Until i
21. d corrosion stimulation Conductivity 650 uS cm 1 at 20 C 68 F Total hardness and scale formation pH 6 5 to 9 5 Acid or Alkali damage to equipment Depositformation on oxidation and a critical support 0 5 mg l role in Legionella growth Manganese lt 0 1 mg l Deposit formation Nitrate No specific concerns Nitrite No specific concerns Odour Acceptable to users Smell passed to air Sulphate lt 250 mg l No specific comments 42 Appendix Parameter Content in supply water Concern Sodium Total organic carbon No specific concerns No specific concerns Turbidity lt 5 NTU No specific concerns Colony count 22 C lt 1000 cfu ml Indicator of contaminated water supply Coliform bacteria lt 10 cfu 100 ml Indicator of poor water quality Legionella bacteria lt 50 cfu 1000 ml Risk of Legionella Pseudomonas species lt 10 cfu 100 Indicator of slime forming potential Controlled Substances N DANGER Many of the following controlled substances are toxic for example vinyl chloride is highly toxic flam mable and carcinogenic and could be evaporated off the matrix and passed to the airflow Therefore it is important to note that any supply water coming from complex waste water which may contain these contaminates should therefore be carefully risk assessed by a water treatment specialist Controlle
22. d substances Clostridium perfringens including spores Acrylamide Antimony Arsenic Benzene Benzo a pyrene Boron Bromate Cadium Chromium Cyanide 1 2 dichloroethane Epichlorohydrin Fluoride Lead Mercury Nickel Pesticides Polycyclic aromatic hydrocarbons Selenium Tetrachloroethene and Trichloroethene Trihalomethanes Vinyl chloride Water Monitoring The Condair ME water system must be monitored for hygiene as part of the maintenance programme Appendix 43 CONSULTING SALES AND SERVICE Condair Plc Artex Avenue Rustington Littlehampton West Sussex 16 UK TEL 44 0 1903 850 200 p A FAX 44 0 1903 850 345 www condair co uk con ol
23. e contacts HUM and GND 585 of the terminal block X16 on the driver board 5 cordance with the wiring diagram The admissible signal 5 values be found the technical data table the E operation manual The connecting cable must either be x led across the rectangular cable lead through free B cable gland into the control unit Control unit F Note ote If 24V supply is used for the external controller Ig Jumper JP4 24V must be set and Jumper JP5 10V a must be removed PIPI The shielding of the control signal must be connected xi to terminal GND Caution If the shielding of the control signal is already connected to a potential or a grounded conductor do not connect it to terminal GND Humidity sensor A humidity sensor is to be connected to the contacts gt and GND of the terminal block X16 pe on the driver board The admissible signal values can 55 m be found in the technical data table in the operation 5 manual The connecting cable must either be led across 5 the rectangular cable lead through or a free cable gland into the control unit gt lt Note If 24V supply is used for the external controller LE Jumper JP4 24V must be set and Jumper JP5 10V Control unit must be removed gt a The shielding of the control signal must be connected Y
24. es supplied as part of the internal installation kit or stainless steel pipe supplied as part of the external installation kit the distribution hoses have a constant downslope no sagging to the hydraulic module and are not kinked over the entire length All connections are made with push fit fittings On systems where the hydraulic module is mounted outside the duct the supplied wall lead throughs and hose supports must be used General notes on installation of the hoses Use the supplied black plastic hoses 015 mm 0 625 only For hygienic reasons do not use other hoses except products supplied by your Condair distributor When cutting hoses use an appropriate cutting tool providing straight kink free cuts 7 CAUTION After cutting the tubes the sharp cutting edge must be deburred otherwise the couplings may be damaged The hoses must be free of kinks and other damage longitudinal scratches in particular When cutting hoses always add at least 5 to 10 mm 0 2 to 0 4 to the required length This way the hoses can be fastened correctly down to the stop to the push fit couplings Makesurethe hoses are not kinked and pay attention tothe minimum bend radius of 100 mm 4 Do not lead hoses past hot system components max ambient temperature is 40 C 104 F After installation verify correct fastening of all hoses Correctly mounted hoses can not be
25. f Condair ME Controls Mounting procedure 1 32 Installation Mark the attachment points for the upper and lower wall support at the desired position with the help of a level Fix the wall supports to the wall using appropriate fixings Before tightening the fixings adjust the wall supports horizontally using a spirit level Unlock the screw of the front panel of the control unit then remove the front panel Hang up the control unit onto the wall supports Then fix the unit to the upper wall support using the two pozi head screws already mounted inside the control unit Reattach the front panel and secure it with the screw 4 6 Electrical installation 4 6 1 Notes on electrical installation N DANGER Risk of electric shock The control unit contains live mains voltage Live parts may be exposed when the control unit is open Touching live parts may cause severe injury or danger to life Prevention The control unit must be isolated from the mains before commencing any installation work WARNING The electronic components inside the control unit are very sensitive to electrostatic discharge Before carrying out installations work inside the control unit appropriate measures must be taken to protect the electronic components against damage caused by electrostatic discharge ESD protection All work concerning the electrical installation must be performed only by skilled and qualified technica
26. he level in the tank inside the duct see figure in chapter 4 4 3 Water installation external installation 4 4 2 Water installation internal installation Stages Connection layout box rows distribution hoses 211 008006 4 2159 9 Distribution hoses AS 915 mm 0 625 constant slope ch 3 no sagging 4 ay i 4 5 Water supply push fit 1 5 bar connector 915 mm 0 625 Feed throughs supplied v 2 a E q P p 2 Drain pipe vent mandatory not sup Drain pipe 228 mm 1 125 plied highest point of vent tube must with constant downslope X D be above max water level of tank 1 2 not supplied 27 Drain trap not supplied Drain trap height Allow a height of 25 mm m 1 for every 250 Pa of duct pressure e g AHU drain with drain trap not supplied A 100 mm 4 for 1000 Pa duct pressure Drain trap height Allow a height of 25 mm BN 1 for every 250 Pa of duct pressure e g Open tundish not supplied 100 mm 4 for 1000 Pa duct pressure Fig 17 Water installation internal installation Installation 29 4 4 3 Water installation external installation ots z do 1 1 1
27. ight of the evaporative module can be found on the rating plate In the area where the evaporative module is installed the floor of the AHU air duct must offer a plane support lengthwise and crosswise The evaporative module must be installed in a waterproof section of the AHU air duct Downstream directly after the evaporative module a drain pan with provision for running water to waste must be installed The drain must be connected via a drain trap to the waste water line of the building The drain trap must be sufficiently high and must be filled with water prior to commis sioning so that the drain trap is not emptied by the air pressure in the duct The drain pan and the drain trap must be accessible for cleaning and disinfection as part of the periodic maintenance of the system For installation and maintenance sufficiently large access doors before and after the evaporative module must be available in the AHU air duct The supply air must be filtered We recommend to install an air filter with quality standard F7 EU7 or better before the evaporative module If no air filter or an air filter with lower quality is installed an increased maintenance will result An even air flow over the full cross section of the evaporative module must be guaranteed If necessary rectifiers or perforated plates must be installed on the building side before the evapora tive module The evaporative module must be positioned on upstands supplied to
28. l personnel e g electrician or technicians with appropriate training authorised by the owner It is the owner s responsibility to verify proper qualification of the personnel electrical installation must be carried out according to the wiring diagrams see chapter 4 6 2 Wiring diagram Condair ME Control the notes on electric installation as well as the applicable local regulations All information given in the wiring diagram must be followed and observed All cables must be lead into the control unit via the cable feed throughs on the bottom side of the control unit The mains cable must be lead into the control unit via the cable opening equipped with the cable gland on the right side Cable gland power supply Cable feed throughs control wiring Fig 20 Cable feed throughs control units Installation 33 All cables from the hydraulic module mounted inside the AHU air duct must be lead via appropriate cable gland s out of the AHU air duct Ensure cables are secured in such a way that the insulation is not damaged by sharp edges and so that they do not create a trip hazard Observe and maintain maximum cable length and required cross section per wire according to local regulations The mains supply voltage must match the respective voltage stated on the rating plate 34 Installation 58754 251 3914943 ME Control Ir Conda iagram d iring 4
29. n the following parameters The use of RO water fed tanks and reservoirs is only permitted as part of a managed and hygiene monitored water system and should form part of the water system risk assessment System Conductivity Condair ME Control gt 5 uS cm 1 at 20 C 68 F Other Water Supplies There is a growing demand to utilise sustainable water sources to help overcome scarcity challenges and recycle water It is possible to use high quality treated effluent for non wholesome applications The following gives guidance on reclaimed water quality that may be acceptable for use within the Con dair ME Effluent treated water must be treated by an appropriate water treatment method and risk assessed to ensure it is safe and suitable for use in the Condair ME unit It is the responsibility of the user to ensure that the water supply system is part of a managed hygiene monitored water system risk assessed and complies with the local regulations and bylaws Below are example water conditions that would allow a Condair ME to operate within specification Parameter Content in supply water Concern Temperature lt 20 C 68 F Warm water favours growth of bacteria Aluminium No specific concerns Ammonium lt 0 50 mg l Odour passed to air Calcium lt 300 mg l Scale formation Chloride 300 mg l Corrosion of stainless steel Colour None Not directly a concern Copper 1 mg l Deposits an
30. n the rating plate meets the local line voltage Otherwise do not connect the control unit Connectmains voltage supply 100 240 V 1 50 60 Hz in accordance with the wiring diagram to the terminal block SUPPLY in the control unit The mains supply cable must be led into the control unit via the cable gland on right side on the bottom of the control unit The installation of the fuse the electrical isolator all pole disconnecting device with a minimum contact clearance of 3 mm 0 12 and a fault current protection switch with 30 mA trigger current by client in the mains supply line are mandatory The electrical isolator must be mounted in direct proximity PE L N of the control unit max distance 50 cm 19 69 and must 100 240 V 1 50 60 Hz be easily accessible in a height between 0 6 m 23 62 and 1 9 m 74 8 recommended 1 7 m 66 93 The cross section of the mains cable must comply with the applicable local regulations min 1 5 mm 0 0023 sq in Installation 41 5 Appendix 5 1 Inlet water quality requirements Condair Plc recommends that the Condair ME must be connected to a clean wholesome drinking water quality mains water supply For areas of hard water and to minimise scale build up the water supply may be treated by a reverse osmosis system RO Reverse Osmosis For Condair ME systems supplied with RO water it is recommended that the system is operated withi
31. nstallation store the system components in its original packaging in a protected area meeting the following requirements Room temperature 1 40 C Room humidity 10 75 rh Transportation For optimum protection always transport the unit in the original packaging and use an appropriate lifting transporting device The packaged Condair ME unit may be carried by fork lift from the underside but caution should be exer cised to ensure that the load is balanced before lifting Refer to the rating plate for weights and measures N WARNING It is the customer s responsibility to ensure that operators are trained in handling heavy goods and to enforce the relevant lifting regulations Packaging Keep the original packaging of the components for later use In case you wish to dispose of the packaging observe the local regulations on waste disposal Please recycle packaging where possible 8 Important notes on installation 3 3 3 4 Product designation Which model do you have The product designation and the most important unit data are found on the rating plate fixed to the evaporative module and the control unit Information regarding the rating plate and on the product key can be found in the operation manual of the Condair ME Control UL approved installation In order to maintain a UL approved installation the following installation requirements must be met otherwise the Condair ME system will
32. ontrol unit 4 5 1 Notes on positioning the control unit Please observe the following notes when positioning the Condair ME control unit The control unit can be mounted directly outside to the AHU air duct or to a wall or stand not sup plied control unit should ideally be positioned as close to the evaporative module as possible for ease of servicing and maintenance Note the hydraulic module of Condair ME Controls is equipped with a 5 m 16 4 14 core electrical inter connecting cable for connection to the control unit Make sure the control unit is mounted within the range of the inter connecting cable The control unit is protected according to IP21 Make sure the control unit is installed in a drip proof location and the admissible ambient conditions are complied with see technical data in the opera tion manual to the Condair ME Control The power supply to the control unit must be equipped with an electrical isolator not supplied fitted within 1 m 39 for purposes of maintenance and emergencies When positioning the control unit make sure the electrical isolator can be mounted within that range Installation 31 4 5 2 Mounting the control unit Important if multiple systems have been supplied to a site ensure that the serial number on the control panel corresponds to the serial number marked on the evaporative module N S Fig 19 Mounting the control unit o
33. ow using the nuts M8 AF 13 mm and washers supplied Do not tighten the nuts Fig 4 Mounting the tank upstands to the tank 14 Installation 2 Mounting the tank Insert the tank into the AHU air duct N WARNING Use an appropriate lifting device or handle the tank with the help of another person to posi tion it inside the duct It is the customer s responsibility to ensure that operators are trained in handling heavy goods and to enforce the relevant lifting regulations Align the tank to the centre of the duct and perpendicular to the duct walls When aligned fix tank upstands to the duct floor 7 CAUTION The installer must take appropriate measures to ensure that the duct floor remains water proof once the tank upstands has been fixed to the duct floor Then adjust the tank with the leveling nuts lengthwise and crosswise exactly horizontal using a level to When adjusted tighten the leveling nuts Fig 5 Mounting the tank Installation 15 3 Fix frame to the tank Fix the vertical supports to the tank using the nyloc nuts M6 AF 10 mm and M6 washers Then align the vertical supports exactly vertical using a level and tighten the nuts Fix the cross member to the vertical supports using the nyloc nuts M6 10 mm and M6 washers Then tighten the nuts Fig 6 Fix frame to tank 16 Installation
34. re moved without pressing the locking ring 7 CAUTION In order to avoid damage caused by leaking water during operation all hoses must correctly be secured against accidently pulling out Installation 27 28 Installation Notes on water supply The water supply is to be carried out according to the figures found in chapter 4 4 2 Water installation internal installation and 4 4 3 Water installation external installation and the ap plicable local regulations for water installations The indicated connection specifications must be observed The installation material must be supplied by the customer The installation of a shut off valve in the supply line is mandatory and should be made as close as possible to the hydraulic module Regarding supply water quality see appendix The installation material must be pressure proof and certified for use in drinking water supply systems The wall feed through for the water supply must be done by the customer Important after installation the water supply pipe has to be sealed around the feed through using silicone free sealant Important To prevent new systems being contaminated with low quality water the entire water supply line must be flushed and tested until the supply water and the bacteria counts are in line with the water quality specifications before connecting it to the hydraulic module For water quality requirements refer to chapter 5 1 Inlet water
35. s or distribution cassettes respectively using the plastic rivets supplied Evaporative cassettes with glass fibre Evaporative cassettes with polyester Fig 10 Mount distribution head assembly to the topmost evaporative cassettes 9 Mount evaporative cassettes Note to avoid damage to the evaporative cassettes during transit we recommend that the evapo rative cassettes are fitted on site Before installing the evaporative cassettes sweep the interior of the tank Starting with the tallest evaporative cassettes on the bottom hook the cassettes into the vertical supports Make sure the overlying cassettes slip properly into each other Fig 11 Mount evaporative cassettes Installation 21 10 Mount the droplet separator cassettes this step must only be carried out if your system is 22 Installation equipped with a droplet separator Note to avoid damage to the droplet seperator cassettes during transit we recommend that the droplet seperator cassettes are fitted on site Starting with the tallest droplet separator cassettes on the bottom riveting the banks of the droplet separator cassettes together using 3 2 mm 0 13 blind rivets Make sure the overlying cassettes slip properly into the subjacent cassettes N NY Fig 12 Riveting the banks of the droplet sep
36. stallation manual are observed in particular the safety instructions Danger that may arise from the Condair ME Control N DANGER Risk of electric shock The Condair ME control unit and the optional submerged UV system contain live mains voltage Live parts may be exposed when the control unit or the terminal box of the optional submerged UV system is open Touching live parts may cause severe injury or danger to life Prevention The control unit must be connected to the mains only after all mounting and installation work has been completed all installations have been checked for correct workmanship and the covers has been relocated properly N WARNING Some type of evaporative material is manufactured from glass fibre Though this material is not classi fied as hazardous it is recommended that Personal Protection Equipment such as gloves protective clothing and eye protection are used during handling to protect the user from fibres or dust If dust is generated during handling it is recommended that respiratory protection is worn 6 For your safety Correct lifting and handling Lifting or handling of components must only be carried out by trained and qualified personnel Ensure that the lifting operation has been properly planned and risk assessed and that all equipment has been checked by a skilled and competent Health amp Safety representative It is the customer s responsibility to ensure that oper
37. through or a free cable gland into the control unit Note for the 24 VDC On Off control jumper JP5 10V must be removed and Jumper JP4 24V must be set The shielding of the control signal must be connected to terminal GND Caution If the shielding of the control signal is already connected to a potential or a grounded conductor do not connect it to terminal GND 38 Installation External safety circuit To guarantee the safety of the humidification cooling system monitoring the operation by means of a safety circuit K1 is an absolute requirement To accomplish this the potential free contacts of ex ternal monitoring devices e g ventilation interlock B1 safety high limit humidistat B2 airflow monitor B3 etc are connected in series to the contacts SC1 and SC2 of the terminal block 1 on the driver board in accordance with the wiring diagram The connecting cable must either be led across the rectangular cable lead through or a free cable gland into the control unit If for whatever reason no external monitoring devices are connected a cable bridge J2 must be installed on the contacts SC1 and SC2 of the terminal block X1 Donotapply any extraneous voltage to contacts SC1 and SC2 via the contacts of the external monitoring devices B1 The cross section of the connecting cable must comply
38. to terminal GND HUM Caution If the shielding of the control signal is already Br connected to a potential or a grounded conductor do not connect it to terminal GND Installation 37 sat H 2440V 75 5 E HUM GND 34 D 2avE 3 x Enable _ a Control unit Ti gt 7 Temperature sensor Atemperature sensor is to be connected to the contacts TMP and GND of the terminal block X16 on the driver board The admissible signal values can be found in the technical data table in the operation manual The connecting cable must either be led across the rectangular cable lead through or a free cable gland into the control unit Note If 24V supply is used for the external controller Jumper JP4 24V must be set and Jumper JP5 10V must be removed The shielding of the control signal must be connected to terminal GND Caution If the shielding of the control signal is already connected to a potential or a grounded conductor do not connect it to terminal GND 24 VDC On Off humidistat A 24 VDC On Off humidistat is to be connected to the contacts 24V and of the terminal block X16 on the driver board The connecting cable must either be led across the rectangular cable lead
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