Related Manuals for Munters green MKD Series
Summary of Contents for Munters green MKD Series
- Page 1 Original instructions User manual MK30D, MK45D, MK60D, MK90D green Dehumidifier Cooling unit TEN-1071-D2001 © Munters Europe AB 2020...
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Page 2: Warranty
Highlights supplementary information for optimal The warranty is based on the terms of sale and delivery use of the unit. of Munters. The warranty is not valid if repairs or modifications are carried out without the written Copyright agreement of Munters, or if the unit does not operate The contents of this manual can be changed without under the conditions agreed with Munters. -
Page 3: Table Of Contents
Control panel ......Contact Munters ...... -
Page 4: Introduction
Dehumidifier MKD green-series 1 Introduction 1.1 General The Munters MKD green-series dehumidifiers are available in four different sizes and they can easily be moved to locations where dehumidification of air is required. W W W ARNING! ARNING! ARNING! It is the responsibility of the operator to read and understand this service manual and other information provided, and to use the correct operating procedures. -
Page 5: Unpacking Of The Units Mk30D
Dehumidifier MKD green-series 1.3 Unpacking of the units MK30D green-MK60D green CA UTION! UTION! UTION! If the dehumidifier has been laid down during transport, it is imperative that you place it in upright position for at least 1 hour before it is started. Follow these steps to unwrap the unit and make it ready for use: 1. -
Page 6: Marking
Dehumidifier MKD green-series 1.5 Marking MK30D green-MK60D green: The identification plate is placed behind the bucket inside the dehumidifier. MK90D green: The identification plate is placed on the side of the dehumidifier. Introduction TEN-1071-D2001... -
Page 7: Transport Of The Dehumidifier
Dehumidifier MKD green-series 1.6 Transport of the dehumidifier NOTE! Observe local working environment legislation as regards heavy lifting. Two people or a crane can move the dehumidifier. See the instructions below. 2 people Hoist/crane Lift as shown below Lifting using a cargo strap The wheels are positioned such that the machine can be pulled upstairs without damage to the cabinet or stairs. -
Page 8: Operation Principle
Dehumidifier MKD green-series 1.8 Operation principle The following describes the air flow through the dehumidifier: 1. A fan draws in humid air through a filter to the dehumidifier 2. The air is cooled down and humidity/water drops are led down to the water tank 3. -
Page 9: Main Components
Dehumidifier MKD green-series 1.9 Main components Handle Supply air inlet with PPI filter behind the grill Water tank (MK30D green-MK60D green) Control panel Power cable Dry air outlet Wheels 1.10 Water tank MK30D green-MK60D green Water is collected in the water tank. Alternatively, you can also setup the dehumidifier for permanent drainage with the adapter for hose connection . -
Page 10: Drip Tray Mk90D Green
Dehumidifier MKD green-series 1.11 Drip tray MK90D green The drip tray catches condensation and is fitted with an outlet branch that has a 1/2" tapping (enclosed) Introduction TEN-1071-D2001... -
Page 11: Installation
Dehumidifier MKD green-series 2 Installation Place the dehumidifier in the middle of a room if possible to ensure good air circulation ■ where air can be sucked in freely through the filter and blown out on the opposite side ■ with a minimum distance on the supply air side from a wall of 600 mm. -
Page 12: Connection Of Humidistat
Dehumidifier MKD green-series 2.2 Connection of humidistat The connection socket for the humidistat is located at the power cable entry. The humidistat shall be mounted 1–1.5 m above the floor and positioned so that it is not exposed directly to dry air from the unit or incoming moist air from opening and closing doors. -
Page 13: Operation
Dehumidifier MKD green-series 3 Operation 3.1 Control panel All functions are controlled from the integrated control panel. 1. Display 2. Function keys 3. Status indicators 4. Main switch Main functions Manual or auto operation (built-in adjustable hygrostat). ■ External hygrostat socket. ■... -
Page 14: Switching On/Off
Dehumidifier MKD green-series 3.2 Switching on/off The table below shows operation of the on/off function and display texts. Display ON constant operation INT HYG ON operation controlled by internal hygrostat INT HYG STOP if internal hygrostat setpoint is reached EXT HYG ON operation controlled by external hygrostat EXT HYG STOP if external hygrostat setpoint is reached Switch off The green LED indicates active dehumidification... -
Page 15: Internal Hygrostat Operation
Dehumidifier MKD green-series 3.3 Internal hygrostat operation Step Feed back Press and HYG SET RHxxx% - will flash for 5 seconds. The dehumidifier will hold then switch to internal hygrostat controlled operation with setpoint (once the setpoint is reached, the display will show INT HYG STOP). Press +/- briefly to set the RH% value in during the above 5 second period. -
Page 16: Hour Counter
Dehumidifier MKD green-series 3.5 Hour counter The built in hour counter logs the total number of operating hours (cannot be reset) and the number of hours left until the next service, which can be adjusted. The service hour counter is disabled upon delivery. Step Feed back Press and... -
Page 17: Display Texts
Dehumidifier MKD green-series 3.6 Display texts The table below shows how to operate the operating information functions Feedback XXºC shows the current room temperature Actual RH% shows the actual relative air humidity value measured XX kWh, shows total energy consumption. Cannot be reset xxxxh shows the total number of operating hours for the machine. -
Page 18: Display Texts When Not Connected To Mains
Dehumidifier MKD green-series 3.7 Display texts when not connected to mains The machine has a built-in battery to allow reading text displays when not connected to the mains. The following texts can be read when not connected to the mains: Feedback Displays total energy consumption in kWh. -
Page 19: Replacing The Memory Battery
Dehumidifier MKD green-series 3.8 Replacing the memory battery If the hour counters cannot be read when disconnected from mains, it is probably due to flat memory battery. Replacement procedure: CA UTION! UTION! UTION! Always disconnect from the mains before changing the battery. Action Loosen the screws on both sides of the control panel, and carefully lift the... -
Page 20: Error Messages
Dehumidifier MKD green-series 3.9 Error messages An overview of possible errors which prevent normal operation. 3.9.1 MK30D green-MK60D green Error messages Illustration Cause Remedy Yellow light on centre Water container is full See emptying guide LED with emptying or fault on water pump below, or check pump symbol and FULL on (accessory) -
Page 21: Mk90D Green
Dehumidifier MKD green-series 3.9.2 MK90D green Error messages Illustration Cause Remedy Red light on right Water container is full See emptying guide warning LED HIGH or fault on water pump below, or check pump TEMP on display . (accessory) outlet Red light on right Pressure or temperature Check filter and... - Page 22 Dehumidifier MKD green-series SENSOR FAIL 1: EVAP FAIL Requires an authorised Evaporator service technician thermometer defective 2: COND FAIL Requires an authorised Condenser service technician thermometer defective 3: ROOM FAIL Requires an authorised The internal room service technician thermometer is defective Red light on right Leak in cooling circuit...
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Page 23: Service And Maintenance
Dehumidifier MKD green-series 4 Service and maintenance The unit includes mechanical and electrical parts and the unit is often placed in a rough environment where the components are exposed to different climate conditions. Therefore the unit will need preventive maintenance on a regular basis. Proper maintenance of the unit is necessary in order to achieve trouble-free operation. -
Page 24: Annual Preventive Maintenance
Dehumidifier MKD green-series 4.3 Annual preventive maintenance Follow this procedure to carry out the annual preventive maintenance: 1. Carry out the monthly maintenance as described above. 2. Vacuum-clean the unit. Be very thorough with the condenser and the evaporator. If the unit is very dirty move on to step 3 and 4 otherwise move on to step 5. -
Page 25: Trouble Shooting
Before starting troubleshooting, wait for one minute, as the electronics could have cut off the machine for safety reasons. If the dehumidifier will not restart, contact Munters. This also applies if the machine runs without condensing any water. There can be a fault on the cooling circuit which will require a service technician. -
Page 26: Technical Specification
Dehumidifier MKD green-series 6 Technical specification 6.1 Dimensions MK30D green-MK60D green MK30D green MK45D green MK60D green Technical specification TEN-1071-D2001... -
Page 27: Dimensions Mk90D Green
Dehumidifier MKD green-series 6.2 Dimensions MK90D green 6.3 Technical data MK30D green MK45D green MK60D green MK90D green Operating range - 40-100 humidity ºC Operating range - 3-35 temperature Power supply V/Hz 230/50 Max. amperage Max. input Air output 1000 Refrigerant R454C Refrigerant charge... -
Page 28: Wiring Diagram
Dehumidifier MKD green-series 7 Wiring diagram Description on next page Wiring diagram TEN-1071-D2001... - Page 29 Dehumidifier MKD green-series Description Description Condensor surface temp. sensor Not in use Condensor surface temp. sensor Factory settings Ambient temp. sensor Internal hygrostat “Full water tank” sensor Extra output External hygrostat (accessory) Cooler compressor Thermostat (3OS / 40S only) Fan motor Over Temperature (3OS / 40S only) Heating element (3OS / 4OS only ) External pump alarm (accessory)
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Page 30: Spare Part Lists
Dehumidifier MKD green-series 8 Spare part lists 8.1 MK30D green-MK60D green MK30D green MK45D green MK60D green Description 9077036741 9077036986 9077037110 Front cover complete 9077036826 9077036826 9077037101 Fan blades 9077032857 9077032857 9077032873 Fan motor 9077032854 9077032854 9077032880 Fan mount 9077072410 9077072410 9077072398 Fan complete (pos 2,3,4) - Page 31 Dehumidifier MKD green-series MK30D green MK45D green MK60D green Description 9077054088 9077054092 9077054093 Compressor with accessories 9077036743 9077054095 9077037102 Condenser / Evaporator surfaces 9077072258 9077072260 9077072262 Front grille, including filter 9077036755 9077036957 9077037104 Filter, air 9077036737 9077036988 9077036988 Container, complete 9077036845 9077036845 9077036845...
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Page 32: Mk90D Green
Dehumidifier MKD green-series 8.2 MK90D green Number Description 9077037135 Front cover complete 9077037125 Fan blades 9077032880 Fan mount 9077037124 Fan motor Fan, complete, (pos 2,3 ,4) 9077037130 Exhaust grille 9077037129 Handle 9077072418 Mounting jacket RJ plug 9077037134 Foot — 2 pcs 9077037133 Wheel axle Wheels, 2 pcs. - Page 33 Dehumidifier MKD green-series Pos. Number Description 9077054094 Compressor 9077072420 Drip tray 9077037126 Condensor / Evaporator surfaces 9077072263 Front grille, including filter 9077037128 Filter, air 9077071062 Lower front plate 9077046627 Hose spigot 1/2” 9077036740 Solenoid coil 9077054098 Cable set complete incl. sensors 9077072414 Power cord 3,5 m.
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Page 35: Contact Munters
Dehumidifier MKD green-series 9 Contact Munters EUROPE AUSTRIA Tel: +43 1 616 4298–92 51 ITALY Tel: +39 0183 521377 luftentfeuchtung@munters.at marketing@munters.it BELGIUM Tel: +3215285611 NETHERLANDS Tel: +31 172 43 32 31 service@muntersbelgium.be vochtbeheersing@munters.nl CZECH REPUBLIC Tel: +420 775 569 657 POLAND Tel.: + 48 58 305 35 17... - Page 36 www.munters.com...
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