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Summary of Contents for Condair CS 2.0
- Page 1 Condair CS 2.0/4.0 Resistive Humidifiers INSTALLATION AND OPERATING INSTRUCTIONS...
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Page 3: Table Of Contents
Contents Introduction Operation To the very beginning Putting into operation Notes on the installation and Indication of the operating status operating instructions on the unit Function of the remote indication relays during operation For your safety Notes on operation Taking out of operation Product overview 3.1 Steam humidifier construction... -
Page 4: Introduction
Introduction To the very beginning We thank you for having purchased the steam humidifier Condair CS. The steam humidifier Condair CS incorporates the latest technical ad v an c es and meets all recog- nized safety standards. Nevertheless, improper use of the steam humidifier Condair CS 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 CS, please observe and comply with all information and safety instructions contained in the present installation and operating instructions. 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 installation and operating instructions... - Page 5 Safekeeping Please safeguard these installation and operating instructions in a safe place, where they 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 supplier. Language versions These installation and operating instructions are available in various languages. Please contact your Condair supplier for information. Copyright protection The present installation and operating instructions is protected under the Copyright Act. Passing-on and reproduction 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...
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Page 6: For Your Safety
For your safety General Every person working with the Condair CS must have read and understood the installation and operating instructions before carrying out any work. Knowing and understanding the contents of the installation and operating instructions 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. - Page 7 Danger that may arise from the unit DANGER! Danger of electrical shock! The Condair CS 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: Before carrying out any work set the Condair CS out of operation as described in chapter 5.5 (switch off the unit, disconnect it from the mains and stop the water supply) and secure...
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Page 8: Product Overview
Product overview Steam humidifier construction 1 Drain key Steam cylinder support 2 Unit switch (On/Off) Water cup 3 LED red “Error” Water supply hose 4 LED yellow “Warning” 1 8 Filling hose 5 LED green “Steam production” 1 9 Overflow/drain hose 6 Excess temperature switch electronic 2 0 Coupling sleeve 7 Control board 2 1 Auxiliary drain hose 8 Steam cylinder 2 2 Drain pump 9 Cylinder insert 23 Float switch base tub Heating elements... -
Page 9: Function Of The Display And
7). Product designation The product designation is found on the rating plate: Type designation Serial number (7-digit) Month/Year Supply voltage Condair Operations GmbH, Schnackenburgallee 43-45, DE - 22525 Hamburg CS 4.0 XXXXXXX 11.06 AC 230V 50Hz 3.0 kW Max. Dampf 4kg/h Maximum steam capacity Zuleitungsdruck 1...10 bar... -
Page 10: Functional Description
Functional description The Condair CS steam humidifier is an unpressurized steam generator. It operates on the resistance heating principle and is designed for air humidification via a steam distribution pipe. Water supply The water is taken via a filter valve (accessory “Z261”) to the steam humidifier. It reaches the steam cylinder via the inlet valve (level controlled) and the open water cup. Level regulation The water level in the steam cylinder is continuously monitored with the level unit. If the water level reaches a preset level (owing to the evaporation process) the level unit supplies a signal to the con- troller. This opens the inlet valve and the steam cylinder is filled up. When the preset operating level is reached, the level unit supplies another signal to the controller to close the inlet valve. The pressure equalizing pipe between the steam connection and the level unit ensures that the water levels are the same in the steam cylinder and the level unit. -
Page 11: Humidification System Overview
Humidification system overview ø40 mm AC 230V 50Hz min. 1 °C max. 40 °C R 3/4" max. 75 %rF IP21 ø10/8 mm ø40/32 mm 1 ... 40 °C 80...90 °C 1 ... 10 bar 1 Steam humidifier 8 Water supply connector 2 Continuous humidity controller 0...10 V 9 Drain pipe (by customer) (room or duct) 1 0 Water supply hose (accessory “WIT”) On/Off humidistat (room or duct) -
Page 12: Options
Designation Description Pressure compensation kit Kit of hoses for mounting the water cup above the unit cover of the Condair CS to compensate back pressure in the steam hose of up to 2'000 Pa. Accessories Accessories for water installation Accessory... -
Page 13: Standard Delivery
Standard delivery The standard delivery includes: – Steam humidifier Condair CS compl. in cardboard box (WxHxD: 445 mm x 440 mm x 330 mm, transport weight: 13 kg) with: – water supply hose – Fixing set – Installation and operating instructions (this document) – Ordered options with operating instructions according to chapter 3.6, packed separately. – Ordered accessories with operating instructions according to chapter 3.7, packed separately. Storing/Transport/Packaging Storing Store the unit in a protected area meeting the following requirements: – room temperature: 1 ... 40 °C – room humidity: 10 ... 75 %rh Transport For optimum protection always transport the unit in the original packaging. To transport the unit without packaging hold the unit with both hands on its base tub (net weight of the unit: 11.5 kg). Always place the unit on its bottom side. Packaging Keep the original packaging of the Condair CS 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. -
Page 14: Installation
Installation Important notes on the installation 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 installation and operating 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 installations. Safety Some installation work requires removal of the unit cover. Please note the following: DANGER! Danger of electrical shock! 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. -
Page 15: Installation Overview
Installation overview Steam finstallation, Electrical installation, see chapter 4.4 see chapter 4.6 61-.. min. 5 % – KS10 min. 5 % min. 20 % – DS60 61-.. 60...70 °C ø40 mm KS10 AC 230V 50Hz 1 7 k min. 1 °C ø40/32 mm max. -
Page 16: Unit Fitting
– The steam humidifiers Condair CS are designed for wall- and floor mounting. Make sure that the construction (wall, pillar, floor-mounted console, etc.) to which the humidifier is to be mounted, offers a sufficiently high load-bearing capacity (operating weight of unit: 17 kg), and is suitable for the installation. CAUTION! Do not mount the steam humidifier directly to the ventilation duct (insufficient stability). – The housing of the Condair CS is retaining heat during operation (max. surface temperature of the metal housing approx. 60 - 70 °C). Make sure, therefore, that the construction (wall, pillar, etc.) to which the unit is to be mounted, does not consist of heat-sensitive material. – Install the steam humidifier in such a manner that it is freely accessible with sufficient space available for maintenance purposes (refer to the illustration above for minimum distances). – The Condair CS is protected according to IP21. Make sure the unit is installed in a drip-proof location and the admissible ambient conditions are complied with. -
Page 17: Wall Mounting
– The steam humidifier Condair CS may only be installed in rooms with a floor drain. CAUTION! If for some reason the Condair CS 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 CS, 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. 4.3.2 Wall mounting 4 mm 40 mm 3 0 0 1 5 0 1 0 0 1 7 k Procedure 1. Mark the three attachment points on the wall. 2. Drill holes (diameter: 8 mm, depth: 40 mm). 3. Insert the supplied plastic plugs into the holes, and tighten the screws until the distance between the wall and the screw head is 4 mm. 4. Unlock the two screws and remove the unit cover. 5. Hang up the unit on the screws. Use the spirit level to adjust the unit horizontally and vertically then, tighten the topmost screw. -
Page 18: Floor Mounting
4.3.3 Floor mounting 1 7 k ø 8 mm Procedure 1. Mark the attachment points on the floor (two on each side of the unit). Note: The mounting surface must be exactly horizontal (check with spirit level). 2. Drill holes (diameter: 8 mm, depth: 40 mm). 3. Insert the supplied plastic plugs into the holes. 4. Unlock the two screws and remove the unit cover. 5. Fix the unit to the floor using the four screws supplied. 6 Reattach the unit cover and lock it with the two screws. -
Page 19: Inspecting The Installed Unit
4.3.4 Inspecting the installed unit Check the following points: Is the unit in the correct place (see chapter 4.3.1)? Is the load-bearing capacity of the construction to which the unit is to be mounted sufficient? Is the unit correctly aligned vertically and horizontally? Is the unit properly secured (see chapters 4.3.2 and 4.3.3)? Is the unit cover reattached and secured with the two screws? -
Page 20: Steam Installation
Humidity at inlet Length of humidification distance B in m ϕ1 in %rh Humidity at outlet ϕ2 in %rh – – – – – – – – – – ϕ1 in %rh: Relative supply air humidity prior to humidification at the lowest supply air temperature ϕ2 in %rh: Relative supply air humidity after the steam distribution pipe at maximum capacity Example given: ϕ1= 30 %rh, ϕ2= 70 %rh humidification distance B 1,4 m Note: If the humidification distance has to be reduced for technical reasons, the amount of steam must be divided between two steam distribution pipes. If this is the case, contact your Condair supplier. - Page 21 Minimum distances to be observed To prevent the water vapour, that is emitting from the steam distribution pipe, from condensing on downstream system components, a minimum distance to the steam distribution pipe must be obser- ved (depends on the humidification distance “B ”). before/after constriction after expansion before bend before branch before diffuser before control sensor before/after filter/register before/after fan, zone exit 1.5 x B 5 cm 2,5 x B before aerosol filter Caution! The humidification distance and derived from it the minimum distance between the steam distributor and system components located downstream in the duct are determined on the basis of the expected operating parameters (e.g. air speed, supply air temperature, etc.) when planning the system. An alteration of these operating parameters at a later time may induce that the determined humidification distance is not correct any longer and steam is condensating during operation on system components located downstream in the duct. This may lead to damage of the system and/ or an excessive growing of germs.
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Page 22: Installing The Steam Distribution Pipe
– 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 CS, contact your Condair supplier. 4.4.1.2 Installing the steam distribution pipe Detailed information on the installation of steam distribution pipe 61-... can be found in the separate Mounting Instructions for this products. -
Page 23: Layout With Steam Hose Ds60
ø29/38 mm min. 20 % – KS10 Steam distribution pipe 61-... Hose clamps 3 Steam hose DS60 (ø 29/38 mm) 4 Steam connector (ø 30/28 mm) 5 Condensate hose KS10 6 Drain funnel with siphon (by client) CAUTION! Use original Condair steam hose and condensate hose exclusively. Other types of hoses can cause undesired operational malfunctions. - Page 24 Note: the maximum admissible pressure loss over the entire steam line is 300 Pa. Allowance must be made for a pressure loss of 10 mm water column (approx. 100 Pa) per meter steam hose or per 90° bow. Note: If your particular installation exceeds the maximum steam hose length of 2 m contact your Condair representative. In any case, steam hoses longer than 2 m must be insulated in their entire length. – DANGER!
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Page 25: Layout With Fixed Piping
ø 24/28 mm KS10 min. 20 % Steam distribution pipe 61-... Hose clamps 3 Piece of steam hose (DS60) 4 Steam line made from stainless steel (min. DIN 1.4301) Insulation (mandatory) 6 Steam connector (ø 30/28 mm) 7 Condensate hose KS10 8 Drain funnel with siphon (by client) CAUTION! Use original Condair condensate hose exclusively. Other types of condensate hoses can cause undesired operational malfunctions. - Page 26 Notes on making the steam line with fixed piping For steam lines with fixed piping, the same instructions apply to the laying and the maximum length of the piping, as for the version with steam hose DS60. The following additional notes must be observed: – The minimum internal diameter of 24 mm must be applied over the whole length of the piping. – Use exclusively stainless steel piping (min. DIN 1.4301). – To minimize the condensate formation (=loss), the steam pipes must be insulated over the entire length. – The minimum bend radius for rigid piping is 100 mm. – Allowance must be made for a pressure loss of 10 mm water column (approx.
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Page 27: Inspecting The Steam Installation
4.4.3 Inspecting the steam installation Check the following points: – Steam distribution pipe Steam distributors (steam distribution pipe or OptiSorp steam distribution system) correctly positioned and secured (screws tightened)? Are the outlet orifices at right angles to the air flow direction? – Steam line Is the maximum length of 2 m maintained? Is the minimum bend radius of 300 mm (100 mm with fixed piping) maintained? Have the instructions for layout of the steam line been followed (see chapter 4.4.2.1 and 4.4.2.2)? Is the steam pipe open over the entire length and through the whole cross section? Steam hose: no sagging (condensate pocket) or is a condensate drain with siphon (hose bend... -
Page 28: Water Installation
Water installation 4.5.1 Overview water installation ø40 mm ø40/32 mm R 3/4" ø10/8 mm min. 10 % ø10/8 mm – Z261 80...90 °C 1 ... 40 °C 1 ... 10 bar min. 10 % – > 32 mm 1 Supply line (min. inner diameter: 8 mm) Manometer (installation recommended, building side) 3 Filter valve (accessory “Z261”, installation mandatory) 4 Water supply hose 90° with union nut R 3/4" (accessory “WIT”) -
Page 29: Note On Water Installation
CAUTION! 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. – Notes on water quality: – For the water supply of the Condair CS, use fully demineralised water. Note: The use of fully demineralised water reduces the time for maintenance and cleaning to a minimum. – The use of additives such as corrosion inhibitors, disinfectants, etc. is not allowed, since these additives may endanger health and affect proper operation. -
Page 30: Inspecting The Water Installation
4.5.3 Inspecting the water installation Check the following points: – Water supply Has filter valve or shut-off valve and filter 5 µm respectively been installed in supply line? Have admissible water pressure (1 – 10 bar) and temperature (1 – 40 °C) been observed? Is the minimum inside diameter of the supply pipe maintained throughout the entire length? Are all pipes properly secured (threaded connections tightened)? Is the feed pipe properly sealed? Does the water supply installation meet the requirements of the local regulations for water installations? –... -
Page 31: Electric Installation
Electric installation 4.6.1 Wiring diagram Function OFF: cylinder draining after 15 filling cycles (factory setting) ON: cylinder draining after 30 filling cycles OFF: standard switching on threshold (factory setting) ON: increased switching on threshold (de- mand >15%) OFF: maintenance interval 1000 h ON: maintenance interval 500 h (factory setting) Note: a modification of the setting becomes... - Page 32 Connection Description Connection- Designation of Cable cross connection section in mm Mains supply AC 230V 50Hz Neutral Phase Ground External safety chain 0.34 Cable bridge “J” installed 0.34 External continuous humidity controller 0...10 V, connected to terminals 3 (–) and 4 (+) R-GND 0.34 Request...
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Page 33: Notes On Electric Installation
4.6.2 Notes on electric installation – The electric installation must be carried out according to the wiring diagram in chapter 4.6.1 and the applicable local regulations. All information given in the wiring diagram an the connection table to the wiring diagram must be followed and observed. – All cables must be lead into the unit via the cable openings and must be secured to the latches in the housing wall by means of cable straps (strain relief). 4.6.3 Inspecting the electrical installation Check the following points: Does the mains voltage applied correspond to the respective data stated on the type plate? Is the service switch “Q” (with a minimum contact opening of 3 mm) installed in the mains supply line? Are all components correctly connected in accordance with the wiring diagram (see chapter 4.6.1? Are the minimum cross sections of the cables maintained (see table in chapter 4.6.1)? Are all cables lead into the unit via the cable openings and correctly secured with cable straps to the lashes in the housing wall? -
Page 34: Operation
Putting into operation Proceed as follows when putting the unit into operation: 1. When putting the steam humidifier into operation the first time or when putting the steam humidifier into operation after work has been carried out on the steam system, the commissioning personnel must mandatory check whether the steam pipe is open over the entire length. To do this proceed as follows: • Undo the two screws of the Condair CS unit cover, then remove the cover. • Undo the hose clamp of the steam hose, then remove steam hose from the connector of the steam cylinder. • Start up the ventilation system and check whether a clear draught that corresponds approxi- mately to the pressure in the ventilation system (positive or negative pressure) can be detected at the open end of the steam hose removed. -
Page 35: Indication Of The Operating Status On The Unit
7. The following procedure must be carried out only on the initial commissioning: • Check for correct functioning of the monitoring equipment (external safety circuit). • Check the function of the steam humidifier: Switch on the humidification by raising the set humidity value on the humidity controller/ humidistat. Switch off the humidification by lowering the set humidity value on the humidity controller/ humidistat. • Set the desired humidity value on the humidity controller/humidistat. As soon as the humidistat or the humidity controller requires humidity, power is switched on for heating. The green LED lights up and after a few minutes (approx. 10 minutes) steam is produced. -
Page 36: Function Of The Remote Indication Relays During Operation
Function of the remote indication relays during operation Detailed information regarding the function of the remote indication relays during operation can be found in the table to the wiring diagram in chapter 4.6.1. Notes on operation During operation of the Condair CS the humidification system has to be inspected weekly. On this occasion check the following: • the water and steam installation for any leakage. • the steam humidifier and the other system components for correct fixing and any damage. • the electric installation for any damage. If the inspection reveals any irregularities (e.g. leakage, error indication) or any damaged components take the Condair CS out of operation as described in chapter 5.5. Then, have the malfunction be eliminated or the damaged component be replaced by a well trained specialist. Taking out of operation The following procedure is followed when it is required to shut down the steam humidifier: 1. If the unit has to be switched off because of a malfunction, please note the error code (number... -
Page 37: Maintenance
DANGER! Danger of electrical shock! You may get in touch with live parts when the unit is open. Touching live parts may cause severe injury or even lethal violation. Prevention: Before carrying out any maintenance work set the Condair CS out of operation as described in chapter 5.5 (switch off the unit, disconnect it from the mains and stop the water supply) and secure the unit against inadvertent power-up. CAUTION! The electronic components inside the humidifier are very sensitive to electrostatic discharge. -
Page 38: Maintenance Intervals/Maintenance List
Maintenance intervals/Maintenance list The Condair CS is equipped with a maintenance counter which triggers a maintenance indication after a specific period of operation. The interval time depends on the water quality and the amount of steam produced. Ex works, the set interval time of the maintenance counter is based on a water hardness of 11 °DH. As soon as the maintenance indication appears: yellow LED flashes 8x a complete maintenance must be carried out. The complete maintenance includes the following work: • Inspect the water and steam installations for correct sealing and damage. • Inspect the drain line for soiling, clean if necessary. • Inspect the electrical installation for loose cables and damaged components. -
Page 39: Removing And Installing Parts For Maintenance
Removing and installing parts for maintenance 1. Set the Condair CS out of operation as described in chapter 5.5, disconnect it from the mains and secure the unit against inadvertent power-up. 2. Undo the two screws of the unit cover, then remove the unit cover. 3. Disconnect the cables of the heating elements on the control board (terminals X3 and X4), then carefully pull the cables through the openings into the cylinder compartment. - Page 40 6. Undo the two screws of the steam cylinder support, then remove the cylinder support. 7. Push the lock of the control board assembly upwards, then slightly lift the control board assembly and turn it to the right until it comes to a stop. 8. Release the hose clamps on the steam cylinder and on the level unit using screwdriver, then detach the pressure compensating hose from the connections. 9. Carefully lift the steam cylinder out of the coupling sleeve, then remove it to the front. CAUTION! Put steam cylinder down carefully to avoid damage to the lower connection piece!
- Page 41 10. Open and remove the steam cylinder cover clamping ring. 11. Carefully lift off the cover with the heating elements, then remove Duro sealant from the cover. CAUTION! Take care with the cover whilst it is removed, so as not to damage the heating elements. If the cover cannot be removed due to heavy calcification (maintenance period exceeded), place the steam cylinder in a basin of formic acid (8 %) until it can be removed (Caution! Therefore observe instructions on the safe use of this cleaning agent). WARNING! Formic acid attacks the mucous membranes. Therefore observe instructions on the safe use of this cleaning agent, wear goggles and gloves and work in a well ventilated room or outside.
- Page 42 13. If a heating element has to be replaced during servicing, dismantle the corresponding heating element downwards as shown in the illustration above. Assembly and installation of the steam cylinder Assembly of the steam cylinder takes place in reverse sequence of the steps 2 to 13. Please note the following instructions: – Installation of any heating elements which have been removed should follow the illustration in step 13. The heating elements are identical and can be interchanged among each other. Connect the...
- Page 43 14. B ecause of the compact design of the Condair CS we recommend to remove the components of the internal water systems as an assembly and disassemble the individual components afterwards. Proceed as follows: a) Undo the two screws at the water supply connector and push the inlet valve into the unit. b) Release the hose clamp of the water drain hose inside the unit, then remove the hose from the connection. c) Undo the screw, then remove the auxiliary drain hose from the holder. d) Carefully pull fixing clip of the water cup to the front, then push water cup down and forward and free it from the holding device. e) Carefully compress the holding device of the level unit (from outside), then pull the level unit and free it from the unit wall.
- Page 44 15. C arefully lift the water system assembly and remove it to the front.
- Page 45 16. D isassemble the components of the water system as shown in the figure above. Assembly and installation of the water system The assembly and the installation of the water system takes place in reverse sequence of the steps 14 to 16. Observe the following notes: • Assemble the water system as shown in the illustration in step 16 but do not tighten the hose clamps yet. • After installing and fixing the water system assembly in the unit (step 14) align all hoses and fix them with the hose clamps.
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Page 46: Notes On Cleaning The Unit Components
Notes on cleaning the unit components Unit component What to clean and how to clean Steam cylinder and steam cylinder • Knock off any lime scale as much as possible. If the insert parts are heavily calcified, place them in an 8% formic acid solution, until the lime scale comes off. • Finally wash parts in a lukewarm soap solution and rinse well with tap water. - Page 47 Unit component What to clean and how to clean Level unit • Flush level unit with a lukewarm soap solution, then flush well with tap water. • If the lower opening is heavily calcified: Undo the three screws, then remove float. Use a brush to remove any lime scale from the housing and the float (do not use a Opening ø5 mm wire brush). Free upper and lower opening using a drill ø5 mm. Wash components with a lukewarm soap solu- tion, then rinse well with tap water. Finally reassemble the level unit. Inlet valve • Remove strainer insert with pointed pliers. Use a brush (do not use a wire brush) to remove any lime scale. • Wash strainer insert with a lukewarm soap solution, then rinse well with tap water. Remount strainer insert.
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Page 48: Resetting The Maintenance Counter (Maintenance Indication)
Notes on cleaning agents Only use cleaning agents stated in the table above. The use of disinfectants is only permitted if they leave no toxic residues. The components must be rinsed thoroughly with water after cleaning in all cases. WARNING! Formic acid is indeed harmless to the skin, but it attacks the mucous membranes. Therefore prevent your eyes and respiratory tracts from getting in touch with the acid and its vapours (wear goggles and work in a well ventilated room or outside). -
Page 49: Malfunctions
Malfunctions Fault indication Warning: yellow LED flashes In case of malfunction during operation, the humidifier control checks whether there is a temporary problem (e.g. water supply interrupted for a short time) or whether it can resolve the problem by taking necessary measures. As long as the control tries to resolve the problem the yellow LED “Warning "flashes. If the cause of the malfunction disappears of its own accord or if the control can repair the malfunc- tion, the warning message will automatically switch off. Error: red LED flashes If the control, after several attempts, fails to solve the problem (number of attempts depends on the type of malfunction) or if the problem obstructs further operation, the heating voltage is interrupted and the red LED “Error”... - Page 50 Malfunction/Indication Cause Remedy Warning Error yellow LED red LED flashes ... flashes ... ––– One or more monitoring devices Check monitoring devices in the (ventilator interlock, flow moni- external safety chain (ventilator External tor, safety humidistat, etc.) in interlock, flow monitor, safety hu- safety chain the external safety chain have midistat, etc.) or check ventilation interrupted triggered. system and control system for malfunctions.
- Page 51 Malfunction/Indication Cause Remedy Warning Error yellow LED red LED flashes ... flashes ... Drain pump not connected or Connect or replace drain pump. faulty. Max. flushing time exceeded Drain hose in unit kinked or Inspect drain hose in unit, replace blocked. if necessary. Water outlet blocked (external Clean water outlet lead and drain pipe or siphon blocked). siphon. Hoses to level unit blocked. Clean or replace hoses. ––– Level unit faulty.
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Page 52: Notes On Fault Elimination
5.5. Take care that the electricity supply to the main contactor is disconnected (check with voltage tester). Only allow trained and qualified personnel to repair faults. Faults relating to electrical installation (e.g. change of unit fuse) must only be carried out by authorized personnel or your Condair representative’s service technician. Repair work and replacement of faulty components must only be carried out by your Condair representative’s service technician! Resetting error indication To reset the error indication (red LED flashes): Switch off steam humidifier for approx. 5 seconds and then switch on again. -
Page 53: Taking Out Of Service/Disposal
Taking out of service/Disposal Taking out of service If the Condair CS must be replaced or if the humidification system is not needed any more, proceed as follows: 1. Take the unit out of operation as described in chapter 5.5. 2. Have the unit (and all other system components, if necessary) unmounted by a qualified service technician. Disposal/Recycling At the end of the service life the unit and its components must be returned to the manufacturer or to a collecting point for disposal or recycling according to the local regulations. -
Page 54: Product Specifications
Product specifications Technical data Condair CS 2.0 Condair CS 4.0 Max. Steam capacity 2 kg/h 4 kg/h Nominal power consumption 1.5 kW 3.0 kW Nominal current 6.5 A 13.0 A Unit voltage AC 230V 50Hz Control via an external On/Off humidistat or an external continuous humidity controller 0...10 V Admissible ambient temperature 1 ... 40 °C Admissible ambient humidity 1 ... 75 %rh Steam connection 30 mm (outside diameter of connector) Max. back pressure at steam connection... -
Page 55: Unit Dimensions
Unit dimensions " R 3/4 Dimensions in mm ø 30... - Page 56 Notes...
- Page 57 Notes...
- Page 58 Notes...
- Page 59 © Condair Group AG, Technical modifications reserved...
- Page 60 CONSULTING, SALES AND SERVICE: CH94/0002.00 Manufacturer: Condair Operations GmbH Schnackenburgallee 43-45 DE - 22525 Hamburg Phone +49 40 52 47 266 16, Fax +49 40 52 47 266 30 info@condair.com, www.condair.com...
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