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Condair HumiLife MN Series Service Manual

The flexible room solution
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FOR INTERNAL USE ONLY!
SERVICE MANUAL
Condair HumiLife - The flexible room solution
Condair MN
Humidification, Dehumidification
and Evaporative Cooling

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Summary of Contents for Condair HumiLife MN Series

  • Page 1 FOR INTERNAL USE ONLY! SERVICE MANUAL Condair HumiLife - The flexible room solution Condair MN Humidification, Dehumidification and Evaporative Cooling...
  • Page 2 Condair Ltd., except to the extent required for installation or maintenance of recipient's equipment. Liability Notice Condair Ltd. 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 Ltd.

  • Page 3: Table Of Contents

    Product overview System overviews 3.1.1 Overview Condair MN system with one spray loop and internal drainage of the spray loop 3.1.2 Overview Condair MN system with one spray loop and internal drainage of the spray loop and reverse osmosis system Condair RO-HB 3.1.3...
  • Page 4 Disinfect the Condair RO-HB reverse osmosis system 7.1.5.4 Put the system into operation 7.1.6 Check the air pressure of the expansion tank of the Condair RO-HB reverse osmosis system Reset the maintenance counter Replacement of components 7.3.1 Preparing the system for component replacement 7.3.2...
  • Page 5 Fault messages Water system Hydraulic Water quality Electronics Re-commissioning process of the Condair MN after error message "Last xxx flush too long ago" (last flush more than 48 hours ago) 8.6.1 Fault messages "Last xxx flush too long ago" 8.6.2 Possible causes of the fault messages "Last xxx flush too long ago"...

  • Page 6: Introduction

    Introduction This service manual is intended for trained Condair service technician who has a good knowledge of the Condair MN, who knows the installation manual and the operation manual, and who is familiar the hazards associated with handling the device.

  • Page 7: For Your Safety

    (remove plug from socket). Warning! System contamination hazard If the Condair MN is switched off, there is a risk of the water supply line and the internal water system becoming contaminated, as the water system is then not being flushed regularly.
  • Page 8 Warning! UV-C radiation A UV lamp is built into the Condair MN's central unit. In principle this should pose no risks, as it is installed in a radiation-proof housing. If the UV lamp is operated outside of this housing, harmful UV-C radiation may be released. This may cause damage to the eyes and skin.

  • Page 9: Product Overview

    Main power supply receptacles for central unit and LAN gateway (provided on site) LAN connection (provided on site) LAN cable (provided on site) Fig. 1: Overview Condair MN system with one spray loop and internal drainage of the spray loop 2600434-J EN UL 2411 Product overview...

  • Page 10: Overview Condair Mn System With One Spray Loop And Internal Drainage Of The Spray Loop And Reverse Osmosis System Condair Ro-Hb

    CAN bus cable Water hoses Spray heads mounted in different rooms/zones Fig. 2: Overview Condair MN system with one spray loop and internal drainage of the spray loop and reverse osmosis system Condair RO-HB Product overview 2600434-J EN UL 2411...

  • Page 11: Overview Condair Mn System With One Spray Loop And External Drainage Of The Spray Loop

    Main power supply receptacles for central unit and LAN gateway (provided on site) LAN connection (provided on site) LAN cable (provided on site) Fig. 3: Overview Condair MN system with one spray loop and external drainage of the spray loop 2600434-J EN UL 2411 Product overview...

  • Page 12: Overview Condair Mn System With One Spray Loop And External Drainage Of The Spray Loop And Reverse Osmosis System Condair Ro-Hb

    Water hoses Spray heads mounted in different rooms/zones Drain module (mounted externally) Fig. 4: Overview Condair MN system with one spray loop and external drainage of the spray loop and reverse osmosis system Condair RO-HB Product overview 2600434-J EN UL 2411...

  • Page 13: System Description

    – Open drain funnel with trap connected to the building's wastewater pipe. Hygiene functions In order to comply with the guidelines set out in VDI 6022, sheet 6, the Condair MN has the following hygiene functions as standard: – Periodic system flushing –...
  • Page 14 Periodic leakage monitoring – Permanent temperature control – Electronics – Short circuit fuse on spray loop Remote operation/monitoring Connecting the Condair MN via a LAN gateway enables online access and monitoring of the system. Product overview 2600434-J EN UL 2411...

  • Page 15: Layout Condair Mn Hydraulic System

    Layout Condair MN hydraulic system Valve unit with valves Y2 - Y8 Pressure P4 PF 5µm UV Pressure P2 Pressure P1 Temperature T2 Temperature T1 Pressure P3 Conductivity C2 Conductivity C1 WSM2 WSM1 Drain Drain Drain Drain Drain module spray circle 2...

  • Page 16: Condair Mn Spray Loop Design

    361 ft (110 m) 72.5 psig (500 kPa) up to 394 ft (120 m) Note: When operating the Condair MN with the Condair RO-HB reverse osmosis system with booster module, the maximum spray loop length is always 394 ft (120 m). Product overview 2600434-J EN UL 2411...

  • Page 17: Condair Mn Electric Diagram

    Condair MN electric diagram ConBox Spray head (SH) Spray circle 1 (SL1) 36 VDC 36 VDC 36 VDC 36 VDC 36 VDC 36 VDC 5 VDC 24 VDC 3.3 VDC PSU-AUX DRV-BRD SYM-BRD Spray circle 2 (SL2) 36 VDC Supply...

  • Page 18: Units Overview

    Units overview 3.6.1 Overview central unit Micro filter Valve unit with valves Y2-Y8 and valve control board Supply connector to filter 1 Return connector from filter1 / filter 2 ConBox with touch panel Supply connector to filter 2 Drain module spray circle 1 (DM1 / Y9) Water sensor module 2 (WMS2) Drain module spray circle 2 (DM2 / Y10) Water sensor module 1 (WMS1)

  • Page 19: Overview Booster Module

    3.6.3 Overview booster module Wall power supply (100-240 V / 1~ / 50-60 Hz / 36 VAC) Supply connection JG10 (from RO-HB expansion tank) Exit connection JG6 (to the central unit) Cover electrical connections Pressure reducing valve Booster pump Fig. 10: Booster module 3.6.4 Overview spray head John Guest connector...

  • Page 20: Mn Service Back-Office Application

    MN Service Back-Office application Note: The following description of the MN Service Back-Office application assumes that the current version of the MN Service Back-Office application is installed on your laptop. The start screen Start the MN Service Back-Office application on your laptop. The start screen appears. Fig.
  • Page 21 Fig. 13: Start screen (list view) The various system icons in the icon view have the following meanings: Characteristic Meaning Example Frame color system icon Blue System in normal operation Green System in summer operation Letters Letters A-D Type of service contract No letter System without a service contract Red icons at top right...

  • Page 22: System Window

    System window • Via the menu – File > Exit: Close the system window – Control > Commands: Access the Command Wizard – Control > Commissioning: Access the commissioning routine – Help > About: Display of the software version of the MN Service Back-Office application •...

  • Page 23: Water Treatment" Tab

    4.2.1 "Water treatment" tab Pressure P4 PF 5µm UV Pressure P2 Pressure P1 Temperature T2 Temperature T1 Pressure P3 Conductivity C2 Conductivity C1 WSM2 WSM1 Fig. 15: "Water treatment" tab In the "Water treatment" window, the operating status, the temperature, pressure and conductivity of the supply water after the inlet valve (sensed by the water sensor module 1), the temperature, pressure and conductivity of the water after the water filter(s) (sensed by the Water sensor module 2) and the pressure in spray loop 1 and spray loop 2 are displayed.
  • Page 24 The following operating states may be displayed: Operating State Without RO-HB With RO-HB Description 72.5 psig (500 kPa) INIT Initialization status remains, for example, if no spray loop is found NORMAL System in humidification state, no errors present. ERROR Error state, there is one or more errors. It may be that one spray loop has an error Different individual and the system continues to humidify on...
  • Page 25 Operating State Without RO-HB With RO-HB Description 72.5 psig (500 kPa) COND_OUT_PRES_IN Pressure test inlet section Conductivity flush- COND_OUT_PRES_OUT Pressure test outlet section ing when conductiv- COND_OUT_PRES_SL Pressure test spray loop ity is outside the COND_OUT_FM 60 s 60 s Flushing active filter permissible range COND_OUT_FS 60 s...

  • Page 26: Area Data" Tab

    4.2.2 "Area data" tab Time stamp Areas Humidification Setpoint Minimum humidity, Minimum temperature, status in the source settin- average humidity and average temperature and Humidity setpoint in %rh area gin the area maximum humidity maximum temperature in the area in %rh in the area in °C Fig.

  • Page 27: Pending Events" Tab

    4.2.3 "Pending events" tab Event ID Pending events Spray Head Timestamp when the Timestamp when ConBox 1 - 10 pending events were the pending Spray loop 1 read out event occurred Spray loop 2 Fig. 17: "Pending events" tab The "Pending events" window shows the currently pending event messages. 2600434-J EN UL 2411 MN Service Back-Office application...

  • Page 28: Events History" Tab

    4.2.4 "Events history" tab Event ID Occurred events Spray Head Timestamp when Timestamp ConBox 1 - 10 the events were when the Spray loop 1 read out events occurred Spray loop 2 Fig. 18: "Events history" tab The "Events history" window shows the list of past event messages that have occurred since the last system start is displayed.

  • Page 29: Logical Topology" Tab

    4.2.5 "Logical topology" tab Fig. 19: "Logical topology" tab (Area data) Fig. 20: "Logical topology" tab (Spray head data) The "Logical topology" window shows the logical topology of the MN system with the current settings for the various zones and spray heads. 2600434-J EN UL 2411 MN Service Back-Office application...

  • Page 30: Physical Topology" Tab

    4.2.6 "Physical topology" tab Firmware version ConBox ConBox Water sensor module 1 Water sensor module 2 Spray loop 1 Spray loop 1 Fig. 21: "Physical topology" tab The "Physical topology" window shows the individual components of the MN system and how they are connected in the system.

  • Page 31: Command Wizard

    Command Wizard After selecting "Control > Commands" in the system window, the "Command Wizard" window appears. Fig. 22: "Command Wizard" window 2600434-J EN UL 2411 MN Service Back-Office application...
  • Page 32 Via the individual commands of the "Command Wizard" system values can be set or queried. Command Action Commands Areas Area Names Determination of the area names. Spray heads Get SPH state Query actuator status, sensor function, actuator function and reservoir status of a spray head in the system. Set state indicators SPH Switch the LEDs of a spray head or the spray heads of an area or a spray loop on (flashing) or off.
  • Page 33 Command Action Water treatment Burst detection Query or determination of the pressure difference and triggering delay for a burst detection. Set water treatment state Determination of the water system status (Start, Shutdown, Quick Start, Start Enforced, Continue). Leakage test Query or determination of the pressure loss and the duration of the leakage test.
  • Page 34 Note: Frequently used commands can also be saved as favorites. The figure below shows such a col- lection of commands. Fig. 23: Favorites MN Service Back-Office application 2600434-J EN UL 2411...

  • Page 35: Installation

    Installation Important notes on the installation work For the correct installation of the system, it is essential that suitable tools are used. A list of recommended tools can be found in Section 9.2. Installation of spray heads (flush-mounting) The installation of spray heads described below assumes that the preliminary installation work has been completed, that the appropriate holes have been drilled at the ceiling or wall junction points of the spray heads, and that the hoses and CAN bus cables have been retracted.
  • Page 36 1b. Fix the installation ring and catch springs to the spray head (for flush mounting with catch springs only): • Fix the installation ring to the spray head with two screws. Important: Mount the installation ring so that the recess for the Humstick in the installa- tion ring is on the connection side of the Humstick of the spray head! •...
  • Page 37 1c. Mount the mounting plate (only for surface mounting): • Using four screws, mount the mounting plate to the ceiling or wall in the intended position. Make sure to use screws that are suitable for mounting on the respective surface. Important: If mounting on the ceiling, mount the mounting plate with the "Humstick"...
  • Page 38 3. Prepare the CAN bus cables for connection to the socket according to Fig. Strip the CAN bus cable Attach ferrules 4 " 0 . 2 8 " 1 . 1 ( 3 0 6 " 2 . 7 ( 7 0 Shielding Attach ferrules 0.34 mm x 6 mm with...
  • Page 39 • Push the hoses into the hose couplings as far as they will go. Note: Correctly installed hoses can no longer be pulled out without pressing in the clamping ring. • Fix the self-adhesive cable tie socket (service accessory) to the side of the spray head with the cable connections as shown in Fig.
  • Page 40 6. Insert the Humstick (supplied separately) into the spray heads. Fig. 32: Insert Humstick Installation 2600434-J EN UL 2411...
  • Page 41 7. Configure spray zones Each spray loop of the Condair MN can be divided into different spray zones at the bottom of the spray head via the ASI (Area Start Indicator) switch. The spray zones are always configured in a clockwise direction. This ensures that, in the event of any subsequent troubleshooting, the sequence of the spray heads is clear.

  • Page 42: Assembly And Connection Of The Drain Module (Only With External Drainage)

    Assembly and connection of the drain module (only with external drainage) Ex factory the mounting plate(s) and the drain module(s) are installed and connected in the central unit. For the external mounting of the drain module(s), the mounting plate(s) and the drain module(s) must be removed from the central unit.
  • Page 43 Installation of the external drain module 1 " 1 . 8 ( 4 6 1 . 8 ( 4 6 3 " 1 " 3 . 1 ( 7 9 Fig. 35: Installation of the external drain module 1. Mark the four attachment points of the mounting plate at the desired location using a level. 2.
  • Page 44 Connect external drain module Strip the CAN bus cable 4 " 0 . 2 8 " 1 . 1 ( 3 0 CAN bus cable ø6 mm water hose Attach ferrules Attach ferrules 0.34 mm x 6 mm with crimping pliers (e.g. Knipex 975314). ø6 mm water hose Angle support Connect cable to connector plug...

  • Page 45: Install Water Filter(S) And Connect Water Hoses

    Install water filter(s) and connect water hoses Install water filter cartridge The water filter(s) are supplied in a separate package and must be installed and connected in the filter housing on site. Proceed as follows: 1. Remove the front cover of the housing. 2. Slide the filter head upwards until it stops. 3.
  • Page 46 8. Connect the water hoses between the filter head and the central unit according to Fig. 38 Fig. Filter head Central unit Fig. 38: Connection diagram with one water filter Filter head Use the supplied Y-connector here! Central unit Fig. 39: Connection diagram with two water filters 10.

  • Page 47: Connection Of The Spray Loop Hoses To The Central Unit

    Connection of the spray loop hoses to the central unit 1. Connect the spray loop hoses from spray loop 1 and, if present, spray loop 2 to the central unit ac- cording to Fig. Important: If the spray loop hoses are not marked or are marked insufficiently, label them accord- ing to Fig.

  • Page 48: Connecting The Can Bus Cables To The Central Unit

    Connecting the CAN bus cables to the central unit 1. Route the CAN bus cable to the central unit. • Guide the CAN bus cable to be connected to the ConBox (CB) through the respective cable glands into the central unit according to Fig.
  • Page 49 2. Connect the plug to the CAN bus cable(s). • Prepare the CAN bus cable(s) to be connected to the ConBox according to Fig. Strip the CAN bus cable Attach ferrules 4 " 0 . 2 8 " 1 . 1 ( 3 0 Attach ferrules 0.34 mm x 6 mm with...
  • Page 50 • Prepare the CAN bus cable(s) to be connected to the drain module(s) according to Fig. Strip the CAN bus cable Attach ferrules 4 " 0 . 2 8 " 1 . 1 ( 3 0 Attach ferrules 0.34 mm x 6 mm with crimping pliers (e.g.
  • Page 51 4. Connect the CAN bus cables in the central unit: • Connect the CAN Bus cable from spray loop 1 and, if present, spray loop 2 to the corresponding ports on the ConBox (CB) of the central unit according to Fig.

  • Page 52: Connection Of The Optional Ro-Hb Reverse Osmosis Unit

    Establish the hydraulic connections (see Fig. Note: The adapters are included in the scope of delivery of the reverse osmosis system Condair RO-HB. 1. Establish the hydraulic connections of the reverse osmosis system Condair RO-HB according to the information in the installation and operation manual for the reverse osmosis system.

  • Page 53: Connect The Control Cable Of The Booster Module In The Central Unit

    5.10 Connect the control cable of the booster module in the central unit ConBox Booster- Central unit Water filter Modul Pump control cable 9.8 ft (3 m) Fig. 50: Connection of the booster module control cable 1. Guide the pump control cable connected to the booster module through the opening in the housing. 2.

  • Page 54: Connect The Reverse Osmosis System Condair Ro-Hb To The Power Supply

    5.11 Connect the reverse osmosis system Condair RO-HB to the power supply 1. Plug in the reverse osmosis unit Condair RO-H to the electrical supply. 2. Plug in the booster module to the electrical supply. 5.12 Connect the LAN cable to the central unit The LAN cable (Cat.

  • Page 55: Commissioning And Transfer

    Update of the control software before commissioning Before you start up the system with the MN Service Back-Office application, the control software of the Condair MN must be updated to the current software version. Please note the information in Section 7.4.
  • Page 56 • Select organization unit. Note: The Condair MN is only visible to the selected organization unit. Fig. 52: Selecting the organization unit (Organization) • Enter the designation (e.g. "Bedroom 1") and the humidity setpoints for the individual zones. Fig. 53: Area properties...
  • Page 57 Fig. 54: Final window (Finalize) 8. If your MN system is operated with a reverse osmosis system Condair RO-HB and this feeds several central units, the periodic flushing times for each MN system must be offset by at least one hour.
  • Page 58 10. The system will begin the flushing and start-up procedure (duration approx. 15 - 20 minutes). 11. During the flushing procedure: • If your MN system is operated with a reverse osmosis system Condair RO-HB: Set the pressure reducer in the/in all booster module(s) to 72.5 psi (500 kPa). Adjustment wheel pressure reducer Manometer pressure reducer Fig.
  • Page 59 After the "Sampling delay time" has elapsed, measure the discharge rate during 60 s at the end of the central unit or at the outlet of the corresponding external drain module. Repeat measurement for the second spray loop (if present). Fig.

  • Page 60: Connect The Gateway

    Connect the gateway – Commissioning and configuration without WiFi 1. Connect the gateway to the power supply. Fig. 58: Connecting the gateway to the power supply 2. Connect the gateway to the in-house network via the left RJ45 port using an Ethernet cable. Connect to the in-house Ethernet network Fig.
  • Page 61 – Commissioning and configuration with WiFi 1. Download the Putty to your laptop via "https://www.putty.org/". 2. Start the Putty via the Windows start menu. 3. Connect the gateway to the power supply. Fig. 61: Connecting the gateway to the power supply 4. Connect the gateway to the ConBox via the right RJ45 port using an Ethernet cable. Fig.
  • Page 62 4. Connect the gateway to the laptop using the gateway configuration cable (SAP No.: 2603730). am Laptop anschliessen Fig. 63: Connecting the gateway to the laptop using the gateway configuration cable Commissioning and transfer 2600434-J EN UL 2411...
  • Page 63 6. Make the following settings in the Putty: Fig. 64: Putty settings a. Set the connection type to Serial. b. Set the transmission speed (Speed) to 115200. c. Set the serial connection to the corresponding COM port (e.g. COM15) Note: The COM port used for the serial connection can be checked in the Windows Device Manager under "Connections (COM&LPT) >...
  • Page 64 c. Set the network configuration with the following command: ./wifi-config.sh [Name] [Password] (confirm with enter) [Name] = SSID or network name [Password] = WiFi network password Example: ./wifi-config.sh WLAN1 Test123! d. Wait 10 seconds. If successful, the following message appears: "successfully activated with ..". Notes: If necessary, repeat the command according to step 7c. Commissioning and transfer 2600434-J EN UL 2411...

  • Page 65: Set Up The Humilife-App For The Customer

    1. Download the Condair HumiLife-App from the App Store (iPhone) or the Google Play Store (Android). Use the camera or QR scanner on the customer's mobile device and take a photo or scan the QR code to go to Google Play (Android) or the App Store (iOS).

  • Page 66: Register Condair Mn In The Cloud For Remote Operation Via The Humilife-App

    Registration is as follows: 1. Log in to "portal.iot.condair.cloud" and go to the "Devices" tab. 2. Search for the corresponding Condair MN in the search bar (either with the serial number or the name of the device). 3. On the right side of the window, select the button with the three dots.

  • Page 67: Transfer Of The System

    6. Navigate to "Assigned" and verify that the appropriate user is now assigned to the Device. Once the user has been assigned, he can then remote operate the Condair MN via the HumiLife-App. Transfer of the system The following work must be carried out during the transfer: 1.

  • Page 68: Service And Replacement Of Components

    To ensure hygienic operation the Condair MD system must be serviced by authorized service special- ists once a year. The service is regulated in a corresponding service contract. Condair arranges and carries out the annual service. After completion, the service must be documented in the customer's service log.

  • Page 69: Taking Water Samples

    7.1.1 Taking water samples In the event of the annual or semi-annual service, a water sample of 0.066 US gal (0.25 l) may be taken on the return of spray loop 1 and spray loop 2 (if present) for quality monitoring and statistics. For taking the water samples, you will need an empty container of 1 liter capacity and the sampling kit consisting of: –...
  • Page 70 4. Set the "Sampling delay time" to the desired value (see note below) and the "Sampling time" to 20 s (Factory settings: "Sampling delay time": 5 s, "Sampling Time": 20 s). Note: If the external drain modules are installed at some distance from the central unit, then the "Sampling delay time"...

  • Page 71: Replacing Uv Lamp And Check/Clean Quartz Glass

    WARNING! UV-C radiation A UV lamp is built into the Condair MN's central unit. In principle, there is no danger from the UV lamp embedded in the central unit, as it is installed in a radiation-proof housing. If the UV lamp is operated outside of this housing, harmful UV-C radiation may be released.
  • Page 72 Fig. 67: Replacing the UV lamp in systems produced from April 1, 2020 To replace the UV lamp, proceed as follows: 1. Disconnect the network cable from the central unit at the gateway and connect it to the laptop. 2. Start the MN Service Back-Office application on the laptop. In the MN Service Back-Office applica- tion window, establish a local connection to the central unit (double-click the "Local"...
  • Page 73 11. Attach and lock the front cover of the central unit. 12. Plug the mains cable of the central unit in and switch the central unit on. 13. Start the MN Service Back-Office application on the laptop. In the MN Service Back-Office application window, establish a local connection to the central unit (double-click the "Local"...

  • Page 74: Replacing The Filter Cartridge Of The Particle Filter

    7.1.3 Replacing the filter cartridge of the particle filter To replace the filter cartridge of the particle filter, proceed as follows: 1. Disconnect the network cable from the central unit at the gateway and connect it to the laptop. 2. Start the MN Service Back-Office application on the laptop. In the MN Service Back-Office applica- tion window, establish a local connection to the central unit (double-click the "Local"...

  • Page 75: Replace Water Filter(S)

    Note: The replacement of the water filter(s) should, if possible, be carried out via the operating panel of the central unit using the "Change filter" service function. The replacement of the water filter is menu- driven with a corresponding entry in the log file. Please observe the information in the Condair MN operating instructions.

  • Page 76: Disinfect Water System

    7.1.5 Disinfect water system If the Condair MN has been idle or without a power supply for several days (>48 hours), or if the water samples have revealed increased microbial contamination, water system of the Condair MN and, if present, the RO-HB reverse osmosis system must be disinfected.
  • Page 77 Wait for the "Depressed_Shutdown" status to appear. 5. Close the shut-off valve in the water supply line to the central unit or to the Condair RO-HB. If your system is equipped with a Condair RO-HB reverse osmosis system, proceed with step 6, other- wise with step 8.
  • Page 78 As soon as the pressure display of the "Pressure In" parameter no longer shows any pressure, select the "Set state water valves" function under "Control > Commands...", set the valves "Y1" and "Y2" to "Close" and press <Submit> confirm. 8. Carry out the disinfection of the Condair MN water system according to Section 7.1.5.2 and then,...

  • Page 79: 7.1.5.2 Disinfect The Water System Of The Condair Mn

    7.1.5.2 Disinfect the water system of the Condair MN To disinfect the water system of the Condair MN, you will need the following service accessories: – Circulation pump with On/Off switch (Recommendation: Renkforce garden pump, 1100 W, 1215 US gal/h (4600 l/h), 65.2 psi (450 kPa)) Attention: The maximum pump pressure must not exceed 72.5 psi (500 kPa)!
  • Page 80 5. For MN systems that are operated with raw water (potable water): • Immerse the suction hose of the circulation pump (service accessory) in the bucket with the disinfectant solution and connect the pressure hose to the supply connection of the central unit (see Fig.
  • Page 81 ø0.39" (ø10 mm) into the bucket with the disinfectant solution and connect it to the connection of the booster module (see Fig. 72). Reverse osmosis unit Condair RO-H Booster Water filter Central unit module Expansion tank Suction hose ø0.39"...
  • Page 82 6. Make sure that the booster module is connected to the mains socket. 7. Select the "Disinfect fluidic paths" function under "Control> Commands..." in the MN Service Back- Office application for the disinfectant filling process. Set the values for "Time section 1-4" to 10 s and for "Time section spray loop 1-2"...
  • Page 83 10. After the reaction time has lapsed, the water system must be flushed. Proceed as follows: • Rinse out the 3 US gal (approx. 12 l) bucket (the rest of the disinfectant solution can be safely disposed of in the drain). •...
  • Page 84 For MN systems that are operated with RO water from the RO-HB reverse osmosis system: • Immerse the suction hose ø0.39" (ø10 mm) in the bucket with the fresh potable water (see Fig. 74). Reverse osmosis unit Condair RO-H Booster Water filter Central unit module Expansion tank Suction hose ø0.39"...
  • Page 85 Section 7.1.3). 13. The disinfection of the internal water system of the Condair MN is complete. If your system is equipped with a Condair RO-HB reverse osmosis system, continue with the disinfection of the Condair RO-HB reverse osmosis system according to Section 7.1.5.3.

  • Page 86: 7.1.5.3 Disinfect The Condair Ro-Hb Reverse Osmosis System

    Fig. 76: Removing the hoses 3. Unscrew the filter housing of the activated carbon filter and sediment filter from the filter heads and remove the filter cartridges (see chapter 5.6 in the installation and operation manual of the Condair RO-HB).
  • Page 87 4. Clean the two filter housings and screw the empty filter housings back into the filter heads (see chapter 5.6 in the installation and operation manual of the Condair RO-HB). Remove sediment filter cartridge Remove activated charcoal filter cartridge Fig. 77: Removing the activated carbon filter and sediment filter cartridge 5.
  • Page 88 3 US gal (approx. 12 l) bucket with disinfectant solution according to step 7 Fig. 79: Schematic diagram of the hose layout for disinfection of the Condair RO-HB for MN systems Service and replacement of components 2600434-J EN UL 2411...
  • Page 89 ...", set the valves "Y1" and "Y2" to "Close" and confirm with <Submit> and disconnect the reverse osmosis unit from the power supply. 12. Allow the disinfectant solution to act in the reverse osmosis unit Condair RO-H and the expansion tank for at least 30 minutes.
  • Page 90 Bucket with 2.64 gal (10 l) fresh potable water Fig. 80: Schematic diagram of the hose layout for flushing of the Condair RO-HB for MN systems 15. Under "Control > Commands ..." select the "Set state water valves" function, set the valves "Y1" and "Y2"...
  • Page 91 16. Connect the reverse osmosis unit Condair RO-H to the power supply. The fresh potable water is then pumped with the pump of the booster module through the reverse osmosis unit and the expan- sion tank into the drain funnel. Check whether the solution flows out into the funnel has visible dirt or particles.
  • Page 92 "V1" and allow approx. 0.79 to 1.06 US gal (3 to 4 liters) of water to run out. Close the shut-off valve "V1" again. 23. Open the shut-off valve "V1" in the water supply line to the reverse osmosis unit Condair RO-H (see Fig.
  • Page 93 27. If the displayed TDS value is >15 ppm, press the <Quality Flush> key repeatedly until the TDS value in the display is between 10-15 ppm. 28. The disinfection process of the Condair RO-HB is complete. Continue with the steps for putting the system into operation according to Section 7.1.5.4.

  • Page 94: 7.1.5.4 Put The System Into Operation

    7.1.6 Check the air pressure of the expansion tank of the Condair RO-HB reverse osmosis system Check the air pressure of the expansion tank at the compressed air connection (tire valve) with an ap- propriate gauge.

  • Page 95: Reset The Maintenance Counter

    Reset the maintenance counter 1. Disconnect the network cable from the central unit at the gateway and connect it to the laptop. 2. Start the MN Service Back-Office application on the laptop. Establish the local connection to the central unit (double-click the "Local" icon). 3.

  • Page 96: Replacement Of Components

    Replacement of components 7.3.1 Preparing the system for component replacement 1. Disconnect the network cable from the central unit at the gateway and connect it to the laptop. 2. Start the MN Service Back-Office application on the laptop. Establish the local connection to the central unit (double-click the "Local"...

  • Page 97: Replacing The Water Sensor Modules

    7.3.3 Replacing the water sensor modules Fig. 85: Replacement of the water sensor module 1. Prepare the system for the replacement according to Section 7.3.1. 2. Remove the front panel of the central unit. 3. Disconnect the two hoses at the bottom and top of the corresponding water sensor module. CAUTION: Some residual water may escape when the hoses are loosened! Have rags to hand and immediately wipe off any leaked water.

  • Page 98: 7.3.3.1 Check The Water Sensor Module For Dirt And Clean

    7.3.3.1 Check the water sensor module for dirt and clean Flat ribbon cable Water sensor module housing Flat ribbon cable Water sensor module insert Water sensor module board Fig. 86: Dismantling the water sensor module 1. Unscrew the two screws and open the water sensor module housing. 2.

  • Page 99: Replacing The Drain Modules

    7.3.4 Replacing the drain modules Drain module 1 Drain module 2 Fig. 88: Replacing the drain module 1. Prepare the system for the replacement according to Section 7.3.1. 2. Remove the front panel of the central unit, if the internal drain module(s) must be replaced. 3.

  • Page 100: 7.3.4.1 Removing And Installing The Drain Module Valve

    7.3.4.1 Removing and installing the drain module valve Module insert Module insert Housing base Housing base Fig. 89: Dismantling the drain module 1. Unscrew the six screws in the drain module cover and remove the housing cover. 2. Lift the entire module insert out of the housing base 3.

  • Page 101: Replacing The Valve Block

    7.3.5 Replacing the valve block Fig. 91: Replacing the valve block 1. Prepare the system for the replacement according to Section 7.3.1. 2. Remove the front panel of the central unit. 3. Mark all hoses according to the valves on the valve block and disconnect them. 4.

  • Page 102: 7.3.5.1 Removing And Installing A Valve Of The Valve Block

    7.3.5.1 Removing and installing a valve of the valve block Ausgebautes Ventil Ventilblock Fig. 92: Removing a valve 1. Loosen the necessary hoses to the corresponding valve. 2. Unplug the valve connection cable. 3. Unscrew the two screws on the mounting plate and remove the valve assembly. Screws Valve coil with connection cable Spring valve stem...

  • Page 103: Replacing The Inlet Valve

    4. Unscrew the two screws and lift the coil from the valve body. 5. Remove the valve stem and the spring from the coil hole. 6. Carefully remove any dirt on the valve stem and inside the valve body. 7. Reassemble the valve in the reverse order and mount it on the valve block and connect it. 7.3.6 Replacing the inlet valve Fig.

  • Page 104: Replacing The Conbox

    7.3.7 Replacing the ConBox Fig. 95: Replacing the ConBox 1. Disconnect the network cable from the central unit at the gateway and connect it to the laptop. 2. Start the MN Service Back-Office application on the laptop. Establish the local connection to the central unit (double-click the "Local"...
  • Page 105 Fig. 97: Organization Fig. 98: Area properties 4. Turn the central unit off and unplug the power cord from the central unit. Remove the front panel of the central unit. 6. Disconnect the CAN bus cable (one spray loop) or the two CAN bus cables (two spray loops) at the bottom of the ConBox from the ConBox connections.
  • Page 106 14. Plug the mains cable of the central unit in and switch the central unit on. 15. Restart the MN Service Back-Office application on the laptop. In the MN Service Back-Office ap- plication window, establish a local connection to the central unit (double-click the "Local" icon) and select "Workflow Commissioning"...

  • Page 107: Replacing The Spray Head

    7.3.8 Replacing the spray head ASI "On" ASI "Off" Fig. 99: Replacing the spray head (screwed spray head version on the left, pluggable spray head ver- sion on the right) 1. Prepare the system for the replacement according to Section 7.3.3.

  • Page 108: Replacing The Spray Head's Humidity Sensor (Humstick)

    7.3.9 Replacing the spray head's humidity sensor (HumStick) Fig. 100: Replacing the humidity sensor (screwed spray head version on the left, pluggable spray head version on the right) 1. Prepare the system for the replacement according to Section 7.3.3. 2. Remove the panel (flush-mounted version) or hood (surface-mounted version) from the correspond- ing humidifier module.

  • Page 109: Updating The Condair Mn Control Software

    Updating the Condair MN control software To update the control software, you will need a FAT32-formatted USB memory stick with the actual ver- sion of the control software. The new version of the control software must be at the upper level of the USB memory stick.
  • Page 110 4. Then, a message will appear asking if you want to update the control software (if the update program is at the upper level of the USB memory stick). Respond to the question positively by pressing <>. Fig. 102: Copy notification system software The update will begin.

  • Page 111: Malfunctions

    Both water filters are exhausted. range filters too high. Replace water filters. Hydraulics There is an error in the hydraulics. Please contact your Condair repre- sentative. Electrical There is an error in the electronics. Please contact your Condair repre- sentative.

  • Page 112: Water System

    Water system Code Message Possible cause Remedy Last inlet flush is too long ago. xx days. Last bypass flush is too long ago. xx days. Last filter 1 flush is too long ago. xx days. Section 8.6 Last filter 2 flush is too long ago. xx days.

  • Page 113: Hydraulic

    Hydraulic Code Message Possible cause Remedy Main inlet valve. Inlet valve is unplugged or the electri- Test and check connection cable; re- cal connection to the valve has been place inlet valve if necessary. interrupted. Drain1 valve. Drain valve 1 is unplugged or the Test and check the connection cable, electrical connection to the valve has replace valve block if necessary.
  • Page 114 Code Message Possible cause Remedy Pressure SL2 out of tolerance. Pressure system fault. The pressure Check the inlet pressure at the external xx cbar. value at drain module 2 is above or drain module 2 and, if necessary, adjust below the set value. the pressure value under "Control >...

  • Page 115: Electronics

    Electronics Code Message Possible cause Remedy Init CAN Slave failed. Fault on system master (hardware). Replace ConBox. This software error only appears Init ethernet failed. during the initial commissioning or Init HUB failed. during a software update. Init WAT failed. Init UPD failed.
  • Page 116 Code Message Possible cause Remedy 1034 Sprayloop short-circuited. Short circuit detected on CAN bus. Check wires (cables) and compo- Short circuit on at least one compo- nents. nent. 1035 Sprayloop voltage too low. Excessive voltage drop in the CAN bus Check cable length (max.
  • Page 117 Code Message Possible cause Remedy 1797 Transient Sprayhead Level De- Only the upper but not the lower level Check the level board in the spray tection. in the reservoir is recorded. Drops of head. Replace spray head if neces- water on the level board of the spray sary.

  • Page 118: Re-Commissioning Process Of The Condair Mn After Error Message

    Re-commissioning process of the Condair MN after error message "Last xxx flush too long ago" (last flush more than 48 hours ago) 8.6.1 Fault messages "Last xxx flush too long ago" Code Message Possible cause Remedy Last inlet flush is too long ago. Section 1 (see Section 9.1) has not Identify cause of system failure. xx days. been flushed for more than 48 hours.

  • Page 119: Possible Causes Of The Fault Messages "Last Xxx Flush Too Long Ago

    7.1.1. The water sample must Section be sent immediately to an accredited laboratory. The laboratory sends the results for evaluation and collection of experience values to the Condair Group AG in Pfäffikon. 3. Disinfect the system immediately according to the information in Section 7.1.5.

  • Page 120: Procedure For Troubleshooting Spray Head Errors 1794, 1795, 1809, 1810 And 1813

    Procedure for troubleshooting spray head errors 1794, 1795, 1809, 1810 and 1813 Check the water level in the spray head with: Commands > Spray Heads > Get SPH state "WaterIsBelowLowerLevelPin" "WaterIsBetweenBoth" "Dry" "WaterIsAboveHigherLevelPin" Clear error in spray head with: Depressurize the system: Commands > Spray Heads > Set SPH state > Commands >...
  • Page 121 Detected water levels in the spray head reservoir Ground pin Maximum level pin Operating level pin No water in the reservoir Reservoir status: "Dry" No demand present. Water level below the operating level pin. Reservoir status: "WaterIsBelowLowerLevelPin" Demand present, Reservoir is being filled. Water level between operating level pin and maximum level pin.
  • Page 122 A possible reason for triggering an "overfilled", "reservoir emptying" or "error reading level" can be an incorrectly installed ribbon cable in the spray head. To check the cable in the spray head, proceed as follows: Depressurize and de-energize the MN system. Loosen and remove the Torx screw (TX10) on the spray head housing divider.

  • Page 123: Procedure For Troubleshooting Leakage Errors 567, 568, 569 And

    Procedure for troubleshooting leakage errors 567, 568, 569 and 570 For leakage errors "567 - Leakage In", "568 - Leakage Out", "569 - Leakage SL1" and "570 - Leakage SL2", proceed as follows: • Switch off the system with the command "Commands > Water treatment > Water treatment state > Shutdown".
  • Page 124 – "569 - Leakage SL1": Open Y1, Y3 and Y7. Then open and close Y9 PF 5µm Pressure P1 Pressure P2 Temperature T1 Temperature T2 Conductivity C1 Conductivity C2 WSM2 WSM1 – "570 - Leakage SL2": Open Y1, Y3 and Y8. Then open and close Y10 PF 5µm Pressure P1 Pressure P2...

  • Page 125: Procedure For Troubleshooting Errors 573 And

    Procedure for troubleshooting errors 573 and 574 The errors "573 - Depressurized In" and "574 - Depressurized Out" usually indicate a leaking inlet valve (Y1). To verify this, proceed as follows: • Switch off the system with the command "Commands > Water treatment > Water treatment state > Shutdown"...

  • Page 126: Appendix

    Appendix Flushing section determination Flushing sections Open valves Section 1 Y1+Y2 Flush In PF 5µm Pressure P1 Pressure P2 Temperature T1 Temperature T2 Conductivity C1 Conductivity C2 WSM2 WSM1 Section 2 (via water filter 1) Y1+Y3+Y6 Flush Filter PF 5µm Pressure P1 Pressure P2 Temperature T1...
  • Page 127 Section 4 (via bypass) Y1+Y5+Y6 Flush BYP PF 5µm Pressure P1 Pressure P2 Temperature T1 Temperature T2 Conductivity C1 Conductivity C2 WSM2 WSM1 Section spray loop 1 Y1+Yx+Y7+Y9 "x" stands for Y3 or Y4 (system will select the master water filter here) Flush SL1 PF 5µm Pressure P1...

  • Page 128: Tools, Kits, Software And Materials Needed For Commissioning And Service

    Tools, kits, software and materials needed for commissioning and service The following tools, kits, software and materials must be carried by the service technician for commis- sioning and servicing the Condair MN. – Standard Tool Case – Hardware: Laptop or tablet with Ethernet connection and Windows 7 or higher and for the WiFi gateway configuration the gateway configuration cable (SAP No.: 2603730).
  • Page 129 Flat blade screwdriver 0.23 x 1.5 Wire strippers (e.g. Weidmüller Stripex) John Guest hose cutter John Guest hose connector release tool 0.26 US gal (1 liter) measuring jug for evaluation of the system – Two JG ø0.24" (ø6 mm) straight connectors (1 per filter) –...
  • Page 130 Notes...

  • Page 131: Warranty

    The warranties set forth herein are in lieu of all other warranties expressed or implied by law. No liability whatsoever shall be attached to CONDAIR until said products have been paid for in full and then said liability shall be limited to the original purchase price for the product.
  • Page 132 Buy authentic Condair parts factory direct. Would you recommend Condair? Take our two question survey. U.S.A. 1021 6th Street Racine, WI 53403 CANADA 2740 Fenton Road Ottawa, Ontario K1T 3T7 TEL: 1.866.667.8321 EMAIL: na.info@condair.com WEBSITE: www.condair.com...

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