Condair CP3mini
Contents
1. Is the minimum inside diameter of the drain pipe of 40 mm maintained throughout the entire length Has drain pipe been installed with a downslope of at least 10 O Has the heat resistance of the material used been verified to be at least 100 C Is the drain hose properly secured hose clamps at unit connection tightened Does the water drain installation meet the requirements of the local regulations for water installations Is the unit reassembled correctly and the front panel fixed with the screw 5 5 Electric installation 5 5 1 Wiring diagram Condair CP3mini M Sl Zi r Control board Driver board lo o O FAN CYLINDER LEVEL SENSOR S O gt DET FAN FAN 5 Z E CF Card esse J8 X3 Driver I l REL4 MAIN CONTACT Doo Al J oo Fault Remote la a KF H 2 1AT F 200mAF L J11 DU Keypad LED i MAIN SUPPLY 1AT PE o i Diii let X6 leie A imag coon TT Ei a lo EE GND CTRL V GND LIM sc2 SCH PWR L N LSWNSW Remote indication board CONT SIGN LIM SIGN SAFETY SWITCH V CTRLGND LIM GND SC1 SC2 rsd Rag ge e BS SSSS SSS a Cesa es no Derei LEI UK function We eil V CTRLGND SIS n a SSS nin Be ee te rs ce 200 240V1 50 60Hz S ME 4p B2 TW 22 a SSS2. Humidity at inlet Length of humidification distance B in m p1 in rh Humidity at outlet 92 in rh 40 50 60 70 80 90 5 0 9 1 1 1 4 1 8 2 3 3 5 10 0 8 1 0 1 3 1 7 2 2 3 4 20 0 7 0 9 1 2 1 5 2 1 3 2 30 0 5 0 8 1 0 1 4 1 9 2 9 40 0 5 0 8 1 2 1 7 2 7 50 0 5 1 0 1 5 2 4 60 0 7 1 2 2 1 70 0 8 1 7 1 in rh Relative supply air humidity prior to humidification at the lowest supply air temperature 2 in rh Relative supply air humidity after the steam distribution pipe at maximum capacity Example given p1 30 rh p2 70 rh humidification distance By 1 4m 27 Minimum distances to be observed To prevent the water vapour that is emitting from the steam distribution pipe from condensing on downstream system components aminimum distance to the steam distribution pipe must be observed depends on the humidification distance B before after constriction after expansion before bend before branch before diffuser before control sensor before after filter register 2 5 x B before aerosol filter Installation notes and dimensions The steam distribution pipes are designed for either horizontal installation on the duct wall or with accessories for vertical installation in the duct floor The outlet orifices should always point upwards and at right angles to the airflow If possible the steam distribution pipes should be installed on the pressure s
3. Rooms with a high variation in max steam capacity Systems with temperature fluctuations Cold rooms and systems with dehumidification Mounting and installation work 21 5 1 Important notes for mounting and installation work Qualification of personnel All mounting and installation work must be carried out only by well qualified personnel authorised by the owner It is the owner s responsibility to verify proper qualification of the personnel General note Strictly observe and comply with all information given in the present mounting instructions regarding the location of the unit and the installation of water steam and electricity Observe and comply with all local regulations dealing with water steam and electrical installa tions Safety Some installation work requires removal of the unit cover Please note the following You may get in touch with live parts when the unit is open The steam humidifier must be connected to the mains only after all mounting and installation work has been completed and the cover has been relocated properly The electronic components inside the humidifier are very sensitive to electrostatic discharge When the unit is open for installation work appropriate measures must be taken to protect these components against damage caused by electrostatic discharge ESD protection 5 2 Mounting the unit 5 2 1 Notes on locating and mounting the unit Condair CP3mini PR Note
4. Note the air supply limiter must be activated and configured via the control software The admis sible limit signals are stated in the technical data 37 38 5 5 3 5 5 4 Inserting the CF card All important operating parameters such as the maximum steam capacity and the heating voltage are permanently stored on the CF card Before you start the electrical installation check whether the CF card is installed If itis not check whether the type designation on the CF card supplied corresponds with the type designation and the heating voltage on the type plate on the intermediate panel of the unit If the designa tions match place the CF card in the card holder on control print If the type designation on the CF card and the type plate of the unit do not match the CF card must not be installed If this is the case contact your Condair supplier Inspecting the electrical installation Check the following points O Does the supply voltage mains voltage comply with the unit voltage heating voltage stated on the type plate LI Is the correct CF card installed Is the voltage supply correctly fused Is the service switch Q3 installed in the voltage supply line Are all components correctly connected according to the wiring diagram Are all connecting cables fastened Are the connecting cables free of tension passed through cable glands Does the electric installation meet the
5. The minimum spaces apply for a room atmosphere of 15 C and max 60 rh For lower temperatures and or higher humidity the values should be adjusted accordingly we a a we be Note In order to achieve a uniform dis tribution of the humidity within the room additional factors such as the room size PRE the room height etc must be taken Condair CP3mini PD into consideration besides observing the minimum distances If you have questions concerning the direct room humidification please contact your Condair supplier To ensure proper functioning of the steam humidifier and to obtain an optimal efficiency the follow ing points must be considered and observed when choosing the location for the steam humidifier Install the steam humidifier in such a manner that it is freely accessible with sufficient space available for maintenance purposes The minimum distances shown in the preceding figure must be maintained Install the steam humidifier so that the length of the steam hose is kept as short as possible max 4 m and that the minimum bend radius R 300 mm and up slope 20 or down slope 5 of the steam hose is observed see chapter 5 3 4 The steam humidifiers Condair CP3mini are designed for wall mounting Make sure that the construction wall pillar floor mounted console etc to which the humidifiers are to be mounted offers a suffici
6. 230V1 50 60Hz 4 3 1 13 5 16 2 1 6 6 6 13 240V1 50 60Hz 4 3 1 12 9 16 2 1 6 8 0 2x 13 200V2 50 60Hz 4 3 1 15 5 2x 20 The cross section of the mains cable must comply with the applicable local regulations External safety circuit K To guarantee the safety of the humidification system monitoring the operation by means of a safety circuit is an absolute requirement To accomplish this the potential free contacts max contact loading 30V 0 15A of external moni toring devices e g safety high limit humidistat airflow monitor ventilation interlock etc are con nected in series to the contacts SC1 and SC2 of the terminal plug X6 in accordance with the wiring diagram If for whatever reason no external monitoring devices are connected a connecting bridge J must be installed on the contacts SC1 and SC2 of the terminal plug X6 Do not apply any extraneous voltage to the connector X6 The cross section of the cable must comply with the applicable local regulations minimum of 1 mm Remote operating and fault indication H1 Option RFI The optional remote operating and fault indication PCB contains the potential free relay contacts for the connection 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
7. Is the unit reassembled correctly and the front panel fixed with the screw 25 26 5 3 5 3 1 Steam installation Overview steam installation Pmax 800 Pa Pmin 800 Pa Pmax 800 Pa l Pmin 800 Pa WH ANAD HV 5 3 2 Positioning and mounting of the steam distribution pipe The location for the steam distribution pipes should be determined at the time of dimensioning the air conditioning system Please note the following instructions to ensure proper humidification of the duct air Calculating the humidification distance The water vapour emitting from the steam distribution pipes requires a certain distance to be absorbed by the ambient air so that it is no longer visible as steam This distance is referred to as humidification distance B and serves as a basis for the determination of the minimum distances from the upstream components in the system Humidification distance B Expansion and mixing zone Lei oi 2 1 Supply air humidity before humidification 2 Supply air humidity after humidification LI e 1x Bn 4 5 x BN The calculation of the humidification distance B is dependent on several factors For a rough estimation of the humidification distance B the following table is useful Recommended standard values listed in this table are based on a supply air temperature range of 15 C to 30 C
8. System 1 is suited for direct room humidification and air conditioning systems with mainly recirculated air The humidity sensor or humidistat respectively is preferably located in the room itself or in the exhaust air duct humidity sensor ventilation interlock airflow monitor safety humidistat humidistat internal P PI controller external continuous controller e g PI controller input signal from A1 KI Ap T 1 B1 B2 Condair max CP3mini PD Condair CP3mini humidity sensor ventilation interlock airflow monitor safety humidistat humidistat internal P PI controller external continuous controller e g PI controller input signal from A1 K Ap ax TT B1 B2 B3 20 System 2 Room humidity control with continuous limitation of the supply air humidity System 2 is suited for air conditioning systems with a large portion of supply air low supply air temperature post humidification or variable airflow volume Ifthe supply air humidity exceeds the preset value the continuous limitation is effected prior to the room humidity control The humidity sensor A1 is preferably located in the exhaust air duct or in the room itself The
9. follows loosen the fixing screw of the front cover on the bottom side of the unit a few turns then remove the front cover Undo the two screws of the intermediate panel Then carefully remove the intermediate panel to the front swivel it to the left and hang it onto the pins of the back panel Water supply The water supply is to be carried out according to the figure found in chapter 5 4 1 and the applicable local regulations for water installations The indicated connection specifications must be observed The installation of the filter valve accessory Z261 alternatively a shut off valve and a 5 pm water filter can be used should be made as close as possible to the steam humidifier Admissible mains pressure 1 0 to 10 0 bar hammer free system For mains pressures gt 10 bar the connection must be made via a pressure reducing valve ad justed to 1 0 bar For mains pressures lt 1 0 bar please contact your Condair supplier 33 34 5 4 3 Notes on water quality For the water supply of the Condair CP3mini use exclusively untreated drinking water The use of additives such as corrosion inhibitors disinfectants etc is not allowed since these additives may endanger health and affect proper operation If the Condair CP3mini shall be operated with softened or partly softened water please contact your Condair supplier Theconnection material mustbe pressure proof and certified for use in drinking water
10. humidity sensor A2 for the limitation of the supply air humidity is located in the supply air duct after the steam distribution pipe This control system requires a continuous controller with the option to connect a second humidity sensor Attention The continuous limitation of the supply air humidity is no substitute for the safety humi distat Gre A1 2 humidity sensor BI B2 SC B1 ventilation interlock B2 airflow monitor B3 safety humidistat PI Internal P PI controller Pl External continuous controller e g PI controller Y input signal from A1 Z input signal from A2 gt DH De e 0 Ap Condair Ra A2 B3 Sat Condair CP3mini ao gt PR A1 2 humidity sensor BI B2 B83 BI ventilation interlock B2 airflow monitor B3 safety humidistat PI Internal P PI controller Pl External continuous controller e g Pl controller Y input signal from A1 Z input signal from A2 Please contact your Condair supplier if your application meets the following conditions Humidification of small rooms up to 200 m Air conditioning systems with a high number of air exchanges Systems with variable air volume flow Test facilities with extreme control accuracy requirements
11. to the steam distribution pipe and steam humidifier is effected by means of short lengths of steam hose secured with hose clamps Important Allowance must be made for a pressure loss of 10 mm water column approx 100 Pa per meter length or per 90 bend Installing the condensate hose Important Use original Condair condensate hose exclusively Other types of hoses can cause operational malfunctions The hose layout depends on the position of the steam distribution pipe Steam distribution pipe is mounted more than 300 mm above the top edge of the humidifier min 300 mm min 300 mm Lead the condensate hose down to the humidifier with a minimum slope of 20 in the form of a siphon min hose bend diameter 9200 mm Then lead the hose into the unit through the break through on the top side of the unit and insert it about 2 cm into the specified opening of the water cup 31 32 Steam distribution pipe is mounted less than 300 mm above the top edge of the humidifier i x S E EN BH 8 min 20 S SVI S Es Lead the condensate hose down with a minimum slope of 20 in the form of a siphon min hose bend diameter 200 mm directly into a discharge funnel Important Before putting the unit into operation the siphon of the condensate hose must be filled with water 5 3 6 Inspecting the steam installation Use the fo
12. 0 900 41 800 800 900 1100 41 1000 1000 1100 1300 41 1200 1200 1300 1600 1 Material CrNi steel 2 special length on request 3 8 3 9 Standard delivery The standard delivery includes Steam humidifier Condair CP3mini equipped with the options ordered according to chapter 3 6 fixing set mounting instructions this document and operating instructions packaged in cardboard box 351 mm x 263 mm x 729 mm shipping weight 7 4 kg Ordered accessories with operating instructions according chapter 3 7 packed separately Spare parts list Storing Transportation Packaging Storing Store the unit 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 Always place the unit on its back side Packaging Keep the original packaging of the Condair CP3mini for later use In case you wish to dispose of the packaging observe the local regulations on waste disposal Never dispose of the packaging to the environment 4 Notes for the planning engineer 4 1 Selecting the unit version To select the unit version the following steps are required 1 Selecting the unit version from the table in chapter 4 1 1 2 Calculating the required maximum steam capacity according chapter 4 1 2 4 1 1 Selecting the unit Heating voltages Conda
13. 10 Steam distribution pipe accessory 41 Steam nozzle accessory W21 System overview Condair CP3mini PR2 PR4 125 1250uS cm A 1 10 bar 1 40 C Steam humidifier Ventilation unit Water supply connector Water drain connector Filter valve accessory Z261 Manometer installation recommended Funnel with siphon building side Water drain hose accessory DS22 Connecting cables OO E Gah JO 14 3 6 3 7 3 7 1 Options Condair CP3mini PD2 PD4 PR2 PRA Cable glands set with counter nuts 1x M20 for cable diameters from 7 0 to 13 0 mm 1x M16 for cable diameters from 4 5 to 10 0 mm 1x M12 for cable diameters from 2 5 to 6 5 mm 1x CG Radio humidity sensor Radio humidity sensor set consisting of radio humidity sensor and receiver board for the humidity control via the internal P PI humidity controller The maximum range of the radio humidity sensor in an open room is 25 m Note the radio humidity sensor as well as the receiver board must be installed and configured only by a service technician of your Condair representative 1x RH Water drain hose Water drain hose to lead the drain line through the back panel of the unit 1x WDH Remote operating and fault indication PCB with relay contacts for the connection of remote displays for Opera tion Steam Fault and Service 1x R
14. 1x WDH Remote operating and fault indication 1x RFI Accessories Filter valve 1x Z261 Steam nozzle 1x W21 Steam distribution pipe 1x 41 Steam hose meter DS22 Condensate hose meter KS10 Humidity sensor for duct installation 1 2 x EGH110 ep Humidity sensor for room installation es 1 2 x EGH130 Duct humidistat 1x HBC Room humidistat 1x HSC 40 6 2 Unit dimensions Condair CP3mini dimensions in mm III EE LL 175 22 650 71 420 132 5 2549173 DE EN FR 0908 Solutions for Indoor Climate EC Konformit tserkl rung Declaration of conformity Wir We Walter Meier Klima International AG Walter Meier Climate International Ltd CH 8808 Pfaffikon SZ CH 8808 Pfaffikon SZ erklaren in alleiniger Verantwortung declare under our sole responsibility that dass das Produkt the product Condair CP3mini auf das sich diese Erklarung bezieht to which this declaration relates is in mit den folgenden Normen oder conformity with the following standards or normativen Dokumenten other normative standards bereinstimmt EN 61000 6 2 EN 61000 6 3 EN 60335 1 EN 60335 2 98 und den Bestimmungen der folgenden and is corresponding to the following Richtlinien entspricht provisions of directives
15. 2006 95 EC 2004 108 EC Pf ffikon August 13 2008 Walter Meier Climate International Ltd age ierre Bruggmann Head of Development Walter Meier Climate International Ltd Talstrasse 35 37 8808 Pfaffikon Switzerland Tel 41 55 416 61 11 Fax 41 55 416 62 62 international climate waltermeier com www waltermeier com walter Meier D claration de conformit Walter Meier Climat International SA CH 8808 Pf ffikon SZ d clarons sous notre seule responsabilit que le produit auquel se r f re cette d claration est conforme aux normes ou autres documents normatifs et est conforme aux dispositions des directives suivantes Walter Meier Climate International Ltd 2009 Printed in Switzerland Technical modifications reserved CONSULTING SALES AND SERVICE Solutions for Indoor Climate osi Pal Reg No 40002 2 Manufacturer Walter Meier Climate International Ltd Talstr 35 37 PO Box CH 8808 Pfaffikon Switzerland Phone 41 55 416 61 11 Fax 41 55 416 62 62 www waltermeier com international climate waltermeier com walter Meier
16. A diameter 8 mm depth 40 mm then insert the sup plied plastic plugs Fix the wall support with the two long screws and washers B Before tightening the screws adjust the wall support vertically and horizontally with the spirit level Hang the unit up onto the wall support 5 Loosen the fixing screw of the front cover on the bottom side of the unit a few turns then remove the front cover Undo the steam cylinder release the hose clamp on the steam connector of the steam cylinder then detach the steam hose from the steam connector Remove the plugs from the electrodes and from the level sensor Carefully lift steam cylinder out of the cylinder receptacle then remove it to the front Undo the two screws of the intermediate panel Then carefully remove the intermediate panel to the front swivel it to the left and hang it onto the pins of the back panel Fix unit to the wall support using the two screws C and to the wall using the screw and washer D Before tightening the screws readjust the unit vertically with the spirit level Assemble the unit in the reverse sequence 5 2 3 Inspecting the installed unit Check the following points Is the unit installed in the correct place see chapter 5 2 1 Is the supporting surface stable enough O Is the unit correctly aligned vertically and horizontally Is the unit properly secured see chapter 5 2 2
17. Condair CP3mini Electrode Humidifiers MOUNTING INSTRUCTIONS 2549073 EN 0909 Contents 1 1 1 2 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 7 1 3 7 2 3 8 3 9 4 1 4 1 1 4 1 2 4 2 4 3 5 1 5 2 5 2 1 5 2 2 5 2 3 5 3 5 3 1 5 3 2 5 3 3 5 3 4 5 3 5 5 3 6 5 4 5 4 1 5 4 2 5 4 3 5 5 5 5 1 5 5 2 5 5 3 5 5 4 6 1 6 2 6 3 Introduction To the very beginning Notes on the mounting instructions For your safety Product Overview Models overview Identification of the unit Steam humidifier construction Functional description Humidification system overview Options Accessories Accessories overview Accessory details Standard delivery Storing Transportation Packaging Notes for the planning engineer Selecting the unit version Selecting the unit Calculating the maximum required steam capacity Selecting the options an accessories Selecting the control system Mounting and installation work Important notes for mounting and installation work Mounting the unit Notes on locating and mounting the unit Mounting the humidifier Inspecting the installed unit Steam installation Overview steam installation Positioning and mounting of the steam distribution pipe Installing the steam distributors Installing the steam hose Installing the condensate hose Inspecting the steam installation Water installation Overview water installation Notes on water installation Inspecting the water installation
18. Electric installation Wiring diagram Condair CP3mini Notes on electric installation Inserting the CF card Inspecting the electrical installation Product specifications Technical data Unit dimensions Declaration of conformity 17 17 17 18 18 19 Introduction 1 1 1 2 To the very beginning We thank you for having purchased the steam humidifier Condair CP3mini The steam humidifier Condair CP3mini incorporates the latest technical advances and meets all rec ognized safety standards Nevertheless improper use of the Condair CP3mini 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 steam humidifier Condair CP3mini please observe and comply with all information and safety instructions contained in the present manual as well as the instructions given in the manuals for the components used in the humidification system If you have questions which are not or insufficiently answered in this documentation please contact your Condair supplier They will be glad to assist you Notes on the mounting instructions Limitation The subject of these mounting instructions is the steam humidifier Condair CP3mini in its dif ferent versions The various accessories are only described insofar as this is necessary for proper operation of the equipment Further information on accessories can be obtained in the respective instructions Thes
19. FI Accessories Accessories overview Accessories for water installation Condair CP3mini PD2 PD4 PR2 PRA Filter valve 1x Z261 Accessories for steam installation Condair CP3mini PD2 PD4 PR2 PR4 Steam nozzle 1x W21 Details see chapter 3 7 2 1 Steam distribution pipe 1x 41 Details see chapter 3 7 2 2 Steam hose meter 1x DS22 Condensate hose meter 1x KS10 Accessories for humidity control Condair CP3mini PD2 PD4 PR2 PR4 Humidity sensor for duct installation EGH110 Humidity sensor for room installation EGH130 Duct humidistat HBC Room humidistat HSC 3 7 2 Accessory details 3 7 2 1 Steam nozzle W21 The steam nozzle W21 can be mounted in the ventilation duct horizontally or vertically Keep a minimum distance clearance A of 200 mm between nozzle opening and the opposite duct wall 3 7 2 2 Steam distribution pipe 41 The steam distribution pipes are selected on the basis of the duct width for horizontal installation or the duct height for vertical installation and the capacity of the steam humidifier Important Always select the longest possible steam distribution pipe optimum humidification dis tance Steam distribution pipes Length L steam Duct width B Type 41 distribution pipe in mm in mm 41 200 200 210 400 41 350 350 400 600 41 500 500 550 750 41 650 650 70
20. SSSSSSS va IRAN a o SSS ds Es e ep ck ON OFF zB L1 L2 200V2 50 60Hz A1 Controller active or humidity sensor JP1 Outlet voltage at X1 V 5 V A2 Controller passive JP2 Outlet voltage at X1 V 24 V set jumper on JP1 5V and remove jumper from JP2 24V JP3 no function A3 On Off controller JP4 no function set jumper on JP2 24V and remove jumper from JP1 5V K External safety chain 30V 0 15A A4 Limitation signal M Ventilation unit unit type PR only B1 Ventilation interlock Q3 External Service switch voltage supply B2 Safety humidistat S1 Unit switch B3 Airflow monitor REL4 Relay Heating voltage F1 Internal fuse Driver board control signal 200 mA fast acting X1 Connector control signal F2 Internal fuse Driver board control 5 V 1 A slow acting X3 Connector ventilation unit unit type PR only F3 Internal fuse Driver board control 24 V 1 A fast acting X4 Connector limit signal F4 Internal fuse Driver board control voltage 1 A slow acting X6 Connector external safety chain F5 External fuse supply voltage see table in chapter 5 5 2 X8 Connector Unit switch H1 Remote operating and fault indication X9 Connection terminal voltage supply J Short circuited if no external monitoring devices are connected 35 36 5 5 2 Notes on electric installation Important notes For the electric installation the unit must be opened Proceed as follows loosen the
21. am hose length of 4 m contact your Condair representative In any case steam hoses longer than 4 m must be insulated in their entire length Reductions in the cross section such as kinks should be avoided throughout the entire length of the hose The installation of a stop cock in the steam hose is not permissible 5 3 5 Steam hoses must be prevented from sagging condensate pockets if necessary support with pipe clamps trough or wall brackets or install a condensate drain in the steam hose Important When deciding on the length and layout of the hose it should be noted that the steam hose may become somewhat shorter with progressive ageing Securing the hose The steam hose must be secured to the steam distribution pipe and humidifier steam outlet by means of hose clamps Caution Do not overtighten the hose clamp on the steam connector of the steam humidifier Steam line with fixed piping For steam lines with fixed piping the same instructions apply to the laying of the piping as already described The following additional notes should be observed The minimum internal diameter of 22 mm should be applied over the whole length of the pip ing Use exclusively Cu or stainless steel pipes min DIN 1 4301 To minimize the condensate formation loss the steam pipes must be insulated The minimum bend radius for solid pipes is 4 5 x internal diameter Connection of the steam pipes
22. applicable local regulations for electric installations Is the unit reassembled correctly and the front panel fixed with the screw 39 6 Product specifications 6 1 Technical data Heating voltages Condair CP3mini PD4 PR2 230V1 50 60Hz 240V1 50 60Hz 200V2 50 60Hz Steam capacity Max power consumption 4 kg h 2 kg h 3 1 kW 1 6 kW Control voltages 230V1 50 60Hz 240V1 50 60Hz 200V2 50 60Hz Operating data Air volume fan 22 m h Sound pressure level 2 37 dB A Max room size guideline 200 m 400 m Admissible control signals On Off 24VDC 0 5VDC Potentiometer 1 5VDC 0 10VDC 0 20mA 4 20mA Admissible water pressure 1 10 bar 100 1000 kPa Water quality Untreated drinking water with a conductivity of 125 1250 uS cm Admissible water temperature 1 40 C Admissible ambient temperature 1 40 C Admissible ambient humidity max 75 rh Admissible duct air pressure 0 8 kPa 0 8 kPa Type of protection IP20 Conformity CE VDE Dimensions Weights Housing B x H x T 265 mm x 650 mm x 175 mm Net weight 6 2 kg Operating weight 11 0 kg Equipment Steam cylinder type A2 Options Cable glands set 1x CG Radio humidity sensor transmitter and receiver 1x RH Water drain hose
23. detects when the water level gets too high The mo ment the sensor comes in contact with water the inlet valve closes Drainage As a result of the evaporation process the conductivity of the water increases due to an escalating mineral concentration Eventually an inadmissibly high current consumption would take place if this concentration process were permitted to continue To prevent this concentration from reaching a value unsuitably high for the operation a certain amount of water is periodically drained from the cylinder and replaced by fresh water Control The steam production can be controlled steplessly via the internal or an external continuous controller or with an On Off control via an external humidistat 3 5 Humidification system overview System overview Condair CP3mini PD2 PD4 a I S AN d 7 WI f CDE gt ZU 125 1250uS cm A 1 10 bar 1 40 C min 10 Steam humidifier Steam connector Water supply connector Water drain connector Filter valve accessory Z261 Manometer installation recommended Funnel with siphon building side NO O1 BR ND CBE min 5 8 9 10 11 12 13 Pmax 800 Pa Pmin 800 Pa S 3 A E min 5 N LKR Ka A e Pmax 800 Pa Pmin 800 Pa Water drain hose accessory DS22 Connecting cables Steam hose accessory DS22 Condensate hose accessory KS
24. diate panel Front cover Level sensor Condensate hose Ventilation unit 3 4 Functional description The steam humidifier Condair CP3mini is a pressureless steam generator that utilizes an electrode heating The steam humidifier Condair CP3mini is designed for air humidification via a steam distribu tor unit versions Condair CP3mini PD or via the integrated ventilation unit unit versions Condair CP3mini PR Steam generation Any time steam is requested the electrodes are supplied with voltage Simultaneously the inlet valve opens and water enters the steam cylinder from the bottom via water cup and supply line As soon as the electrodes come in contact with the water current begins to flow between the electrodes eventually heating and evaporating the water The more the electrode surface is exposed to water the higher is the current consumption and thus the steam capacity Upon reaching the requested steam capacity the inlet valve closes If the steam generation de creases below a certain percentage of the required capacity due to lowering of the water level e g because of the evaporation process or drainage the inlet valve opens until the required capacity is available again If the required steam capacity is lower than the actual output the inlet valve is closed until the desired capacity is achieved by lowering of the water level evaporation process Level monitoring A sensor provided in the steam cylinder cover
25. e mounting instructions is restricted to the installation of the steam humidifier Condair CP3mini and is meant for well trained personnel being sufficiently qualified for their respective work The mounting instructions are supplemented by various separate items of documentation operating instructions spare parts list manuals for accessories etc Where necessary appropriate cross references are made to these publications in the mounting instructions Symbols used in this manual The catchword CAUTION designates notes in this documentation that if neglected may cause damage and or malfunction of the unit or other material assets The catchword WARNING used in conjunction with the general caution symbol designates safety and danger notes in this documentation that if neglected may cause to injury to persons The catchword DANGER used in conjunction with the general caution symbol designates safety and danger notes in this documentation that if neglected may lead to severe injury or even death of persons Safekeeping Please safeguard these mounting instructions in a safe place where it can be immediately accessed If the equipment changes hands the documentation should be passed on to the new operator If the documentation gets mislaid please contact your Condair supplier Language versions These mounting instructions is available in various languages Please contact your Condair supplier for infor
26. ently high load bearing capacity take notice of the weight information found in the dimension sand weights table above and is suitable for the installation Do not mount the steam humidifier directly to the ventilation duct insufficient stability The back panel of the Condair CP3mini is retaining heat during operation max surface tempera ture of the metal housing approx 60 70 C Make sure therefore that the construction wall pillar etc to which the units are to be mounted does not consist of heat sensitive material The Condair CP3mini is protected according to IP20 Make sure the units are installed in a drip proof location and the admissible ambient conditions are complied with The steam humidifier Condair CP3mini may only be installed in rooms with a floor drain If for some reason the Condair CP3mini must be installed in a location without floor drain it is mandatory to provide a leakage monitoring device to safely interrupt the water supply in case of leakage When fixing the Condair CP3mini use only the fixing materials supplied with the unit If fixing with the materials supplied is not possible in your particular case select a method of fixing that is of similar stability 23 24 5 2 2 Mounting the humidifier 420 mm Procedure Mark the attachment points A on the wall with the assistance of a spirit level Drill the holes for the attachment points
27. expired Steam This relay closes as soon as the unit produces steam Unit On This relay closes as soon as the unit is switched on via the main switch The maximum contact loading is 250V 5A Appropriate suppressor modules are to be used for the switching of relays and miniature contac tors Control signal Signal Y External continuous humidity controller or humidity sensor A1 An external humidity continuous controller or a humidity sensor operation with the internal P PI con troller is to be connected to the contacts CTRL and GND of the terminal plug X1 Note The control signal must be set via the control software The admissible control signals are stated in the technical data Ohmic humidity controller passive An ohmic humidity controller 140Q 10kQ is to be connected to the contacts V CTRL and GND of the terminal plug X1 Note for the ohmic humidity control a jumper must be set on JP1 24 VDC On Off humidistat passive An 24 VDC On Off humidistat is to be connected to the contacts V and CTRL of the terminal plug X1 Note for the 24 VDC On Off control a jumper must be set on JP2 Air supply limit signal Signal Z External air supply limiter A4 An external air supply limiter P PI humidity controller is to be connected to the contacts LIM und GND of the terminal plug X4
28. express written consent of the manufacturer For the replacement of defective components use exclusively original accessories and spare parts available from your Condair supplier Product Overview 3 1 3 2 Models overview Steam air humidifiers Condair CP3mini are available in the two basic versions for duct air humidifi cation and direct room air humidification with different heating voltages and steam capacities of 2 kg h and 4 kg h Model Condair CP3mini Duct Room PD2 PD4 PR2 PR4 Max steam capacity 2 kg h 4 kg h 2 kg h 4 kg h Heating voltages 230V1 50 60Hz 240V1 50 60Hz 200V2 50 60Hz Integrated ventilation unit Display and control unit X External On Off control X External P PI control X Internal P PI controller X Admissible control signals 0 10V 0 5V 1 5V 0 20mA 4 20mA Operating parameter configurable via control software Identification of the unit The identification of the unit is found on the type plate for the location of the type plate see unit overview Total steam capacity in kg h Type designation Serial number Month Year Unit voltage heating voltage mAT International AG CH 8808 Pf ffikon i be DEE Condair CP3mini PD4 XXXXXXX 06 09 Voltage h 230V1 50 60Hz el power 3 1kW 13 5A Maximum steam capacity Steam capacity 4 0 kg h ctrl voltage 230V1 50 60Hz Eater pressure 1 10 bar Protection IP20 Admissible wa
29. fixing screw of the front cover on the bottom side of the unit a few turns then remove the front cover Undo the two screws of the intermediate panel Then carefully remove the intermediate panel to the front swivel it to the left and hang it onto the pins of the back panel The electric installation must be carried out according to the wiring diagram in chapter 5 5 1 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 unit via the cable openings equipped with cable glands e g op tion CG cable gland Maximum cable length and required cross section per wire must be observed Supply voltage heating voltage Before connecting ensure that the mains voltage corresponds with the unit voltage see type plate The Condair CP3mini is to be connected to the mains supply in accordance with the wiring diagram via a service switch Q3 disconnecting device with a minimum contact opening of 3 mm is an essential requirement and an fuse F5 essential requirement fuses are to be as detailed in the following table The supply wiring is to be fed into the unit via a tension relieving device cable gland and connected to the terminals X9 Heating voltage Max steam capacity Nominal power Nominal current Main fuse F5 kg h kW A A 2 1 6 7 0 13
30. ide of the duct max duct pressure 800 Pa If the steam distribution pipes are installed on the suction side of the duct the maximum vacuum must not exceed 800 Pa Select a location for the installation tailored to suit your duct see the following illustrations and position the steam distribution pipes in the duct so that a uniform distribution of steam is achieved 5 3 3 In positioning the steam distribution pipe steam nozzle the following dimensions should be ob served H min 200 mm Guidelines for dimensioning the ventilation ducts To facilitate the installation of the steam distribution pipes and for control purposes a sufficiently sized control opening should be planned Within the range of the humidification distance the ventilation duct should be waterproofed Air ducts passing through cold rooms should be insulated to prevent the humidified air from con densing along the duct wall Poor airflow conditions within the air duct e g caused by obstacles tight bends etc can lead to condensation of the humidified air Steam distribution pipes must not be mounted to round ducts If you have questions relating to the dimensioning of ventilation ducts in combination with steam humidifiers Condair CP3mini contact your Condair supplier Installing the steam distributors Detailed information on the installation of the steam nozzle W21 and the steam distribution pipe 41 can be found in the separate
31. ir CP3mini PD4 230V1 Model Condair CP3mini 230V1 50 60Hz 240V1 50 60Hz 200V2 50 60Hz Max steam capacity 2 kg h 4 kg h 2 kg h Integrated ventilation unit Display and control unit External On Off control External P PI control X X X Internal P PI controller X Admissible control signals 0 10V 0 5V 1 5V 0 20mA 4 20mA Operating parameter D Air conditioning systems with supply air portion up to 66 2 for direct room humidification configurable via control software 4 1 2 Calculating the maximum required steam capacity The maximum required steam capacity must be calculated based on one of the following formulas Condair CP3mini PD4 230V1 m x X or m x x m maximum steam demand in kg h V volume of supply air portion per hour in m h for indirect room humidification or room volume to be humidified per hour in m h for direct room humidification p specific gravity of air in kg m ge specific volume of air in m3 kg x desired absolute room air humidity in g kg x minimum absolute supply air humidity in g kg The values for p x and x can be gathered from the h x diagram or the Carrier Diagram for moist air respectively Important notes The required maximum steam capacity depends on the specific application and the installa
32. llowing check list to ascertain that the steam installation was performed correctly Steam distributor Steam distributors steam distribution pipe or steam nozzle correctly positioned and se cured O Are the outlet orifices at right angles to the air flow direction Steam hose Maximum length of 4 m Minimum bend radius of 300 mm 4 5 x internal diameter with fixed piping Have the instructions for hose positioning been followed Steam hose no sagging condensate pocket or condensate drain with siphon hose bend with a minimum diameter of 200 mm installed at the lowest point Rigid steam lines properly insulated Correct installation material used Minimum internal diameter maintained Steam hose securely attached with clamps Heat expansion during operation and shortening of the hose with ageing taken into considera tion Condensate hose Downslope of at least 20 Siphon min 200 mm existing and filled with water Condensate hose correctly fixed and not kinked 5 4 5 4 1 5 4 2 Water installation Overview water installation Ei OZ INT GA D 14 TT GC H Kl min 10 125 1250uS cm 1 10 bar 1 40 C Notes on water installation For the connection of the water supply line and the water drain line the unit must be opened Proceed as
33. mation Copyright protection The present mounting instructions are protected under the Copyright Act Passing on and reproduc tion of the manual or part thereof as well as exploitation and communication of the contents are prohibited without written permission by the manufacturer Violation of copyright terms is subject to legal prosecution and arises liability for indemnification The manufacturer reserves the right to fully exploit commercial patent rights For your safety General Every person working with the Condair CP3mini must have read and understood the mounting in structions before carrying out any installation work Knowing and understanding the contents of the mounting instructions is a basic requirement for protecting the personnel against any kind of danger to prevent faulty installation and to install and 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 actions described in the present mounting instructions must be carried out only by well trained and sufficiently qualified personnel authorised by the owner For safety and warranty reasons any action beyond the scope of this manuals must be carried out only by qualified personnel authorised by the manufacturer It is assumed that all persons working with the Condair CP3mini are familiar and comply with the appropriate regulations on work safe
34. mounting instructions for this products 29 30 5 3 4 Installing the steam hose Important Use original Condair steam hose exclusively Other types of steam hoses can cause undesired operational malfunctions Instructions for the hose layout The hose layout depends on the position of the steam distribution pipe Steam distribution pipe is mounted more than 300 mm above the top edge of the humidifier min 5 min 20 min 20 min 300 mm Initially lead the steam hose with an upslope of at least 20 over a minimum height of 300 mm above the top edge of the unit then lead the hose with a minimum upslope of 20 and or a minimum downslope of 5 to the steam distribution pipe Steam distribution pipe is mounted less than 300 mm above the top edge of the humidifier min 5 min 20 min 5 min 20 min 300 mm min 20 vr Initially lead the steam hose with an upslope of at least 20 over a minimum height of 300 mm above the top edge of the unit then lead the hose down to the steam distribution pipe with a minimum slope of 5 The steam hose should be kept as short as possible max 4 m while observing the minimum bend radius of 300 mm Important Allowance must be made for a pressure loss of 10 mm water column approx 100 Pa per meter steam hose Note If your particular installation exceeds the maximum ste
35. systems Important Before connecting the water line the line should be well flushed out The thread at the humidifier connection is made of plastic To avoid overtightening the union nut of the water pipe must be tightened by hand only Water drain The water drain is to be carried out according to the figure found in chapter 5 4 1 and the applicable local regulations for water installations The indicated connection specifications must be observed Make sure that the drain pipe is correctly fixed and easily accessible for inspections and cleaning purposes The draining temperature is 80 90 C Use temperature resistant installation materials only Inspecting the water installation Check the following topics Water supply Has filter valve accessory Z261 or shut off valve and 5 um water filter respectively been installed in supply line Have admissible water pressure 1 10 bar and admissible temperature 1 40 C been observed Does the supply capacity match the humidifier and is the minimum inside diameter of the sup ply pipe maintained throughout the entire length Are all components and pipes properly secured and are all threaded connections securely tightened Is the water system properly sealed Does the water supply installation meet the requirements of the local regulations for water installations Water drain
36. ter supply pressure Approval marks amp CE _ Ade in Switzerland Electrical power Control voltage Type of protection 3 3 Steam humidifier construction Construction Condair CP3mini PD2 PD4 Back panel Water cup Water supply hose Heating electrodes Filling hose Overflow hose Steam cylinder Inlet valve not visible Drain pump Water drain connector not visible Water supply connector not visible Tub Driver board JO Om P ND k ei ek ND 14 15 16 17 18 19 20 21 22 23 24 Type plate Remote operating and fault indication board Option Control board with CF card Unit switch Drain key Display and control unit Operation status indicators LED s Intermediate panel Front cover Level sensor Steam outlet connector Construction Condair CP3mini PR2 PR4 Back panel Water cup Water supply hose Heating electrodes Filling hose Overflow hose Steam cylinder Inlet valve not visible Drain pump Water drain connector not visible Water supply connector not visible Tub Driver board JO Om PS ND me LS ND 14 15 16 17 18 19 20 21 22 23 24 25 Type plate Remote operating and fault indication board Option Control board with CF card Unit switch Drain key Display and control unit Operation status indicators LED s Unit interme
37. tion The calculated steam capacity based on the above formulas the h x diagram and the condition of the air to be humidified does not consider any steam loss e g due to condensation in the steam hoses and the steam distributors any heat loss of the unit as well as any absorption or release of humidity of materials located in the room being humidified In addition the calculated steam capacity does not consider any losses caused by the draining rate depending on the water quality as well as any losses occur if the steam humidifier is operated on a mains circuit with a ground fault circuit interrupter The total amount of losses depends on the entire system and must be taken into consideration when calculating the required steam capacity If you have any questions regarding the calculation of the steam capacity please contact your Condair supplier For systems where the max required steam capacity varies extensively e g for test facilities or for systems with variable air volume flow etc please contact your Condair supplier 4 2 Selecting the options an accessories For selecting the options and accessories see chapter 3 6 and 3 7 4 3 Selecting the control system The steam humidifiers Condair CP3mini are designed to be controlled with On Off control via an external humidistat or with continuous control via an external P PI humidity controller or the internal P PI humidity controller System 1 Room humidity control
38. ty and the prevention of accidents Intended use The steam humidifier Condair CP3mini is intended exclusively for air humidification via a steam distributor approved by the manufacturer unit versions Condair CP3mini PD or via the in tegrated ventilation unit unit versions Condair CP3mini PR within the specified operating conditions see chapter 6 Product specifications Any other type of application without the express written consent of the manufacturer is considered as not conforming with the intended purpose and may lead to the Condair CP3mini becoming dangerous Operation of the equipment in the intended manner requires that all the information in these in structions is observed in particular the safety instructions Danger that may arise from the unit The Condair CP3mini is mains powered One may get in touch with live parts when the unit is open Touching live parts may cause severe injury or danger to life Prevention The steam humidifier must be connected to the mains only after all mounting and installation work has been completed and the cover has been relocated properly Behaviour in case of danger All persons working with the Condair CP3mini are obliged to report any alterations to the unit that may affect safety to the owner without delay and to secure such a unit against accidental power up Prohibited modifications to the unit No modifications must be undertaken on the Condair CP3mini without the
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