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3.16. STARTING UP THE UNIT

Before starting up the cooling unit, the following operations must be performed:

-

Plug the unit into the mains. The display will switch on and the word OFF will appear.

-

If warm-up of the unit is required, it must remain in this state for at least three hours.

-

If the unit has a voltage monitor incorporated, it must remain turned to OFF for at least 7 minutes, so  
that the monitor can run the calculation phase.

-

Adjust the cold room temperature.

-

Start up the unit by pressing the ON/OFF button.

Programming the cold room temperature:

-

Plug the unit into the mains. The word OFF will appear on the display.

-

To configure the desired work program, press the SET button and hold it down for three  seconds. 
The green pilot light will come on and the set value will appear on the display.

-

If you wish to change this value, press:

UP to increase it (never any higher than US).  

DOWN to reduce it (never any lower than LS).

Press the SET button or wait for five seconds to view the cold room temperature again.

3.17. DIAGRAM OF THE UNIT ELECTRICAL SYSTEM

EUROMON units are characterised by a specific electrical installation, a diagram of which is enclosed with
this user and maintenance manual.

4. MAINTENANCE AND CLEANING

4.1.  MAINTENANCE AND REPAIR OF THE UNIT

Suitable maintenance is a determining factor for the unit to remain in optimum operating and performance
conditions throughout a longer lifetime, and to guarantee the safety conditions established by the
manufacturer.
All maintenance operations must be carried out by qualified and trained technicians.

4.2.  ORDINARY MAINTENANCE

To always obtain a good functioning of the equipment, it is necessary to periodically:
-Verify weekly that the evaporator is clean, without accumulation of ice.
-Monthly (at least) perform a cleaning of the condenser (the periodicity of this cleaning depends mainly on

CAUTION

24 hours after start-up, check the evaporator conditions. If ice has formed on it, you will need to  

reduce the defrosting interval. For low temperature units, this inspection must be repeated once  

a week during the first month of use.

CAUTION

Average temperature adjustment field: +10/ -5ºC  

Low temperature adjustment field: -15/ -25ºC

Содержание Euromon 100 Series

Страница 1: ...INSTALLATION USER AND MAINTENANCE MANUAL Refrigeration monoblock EUROMON 01 2020...

Страница 2: ...1...

Страница 3: ...CONTROL 12 3 4 COLD ROOM LIGHT 13 3 5 CONTROL DEVICE 13 3 6 CONTROL FUNCTIONS 14 3 7 INDICATOR LIGHTS 15 3 8 ALARM SIGNALS 15 3 9 RESETTING THE ALARMS 15 3 10 PAL CA ALARM 16 3 11 P1 P2 P3 P4 ALARM 18...

Страница 4: ...ir condensation The compressors are hermetic type and they can be supplied to operate with different refrigerants R 404A R 452A R 449A R 448A The EUROMON are equipped with Refrigerant charge Hermetic...

Страница 5: ...sured in open field 1 4 TECHNICAL CHARACTERISTICS AND DIMENSIONS Unit with axial fan EMB Unit with centrifugal fan EMC Max Min Refrigeration 10 C 5 C Freezing 15 C 25 C EMB 2 009 M 1 Z EMB Indicates t...

Страница 6: ...ed and handled in vertical position protecting it against water and knocks Never stack the units during transport without being well insured Never stack the units in the warehouse above the recommende...

Страница 7: ...centrifugal fan before starting the machine you must connect a pipe of at least one meter to the fan This connection must be made so that there are no openings Maintenance of the unit must be carried...

Страница 8: ...d the use of warning labels and the guidance given in the following summary table 1 Product 2 Unit model 3 Unit serial number 4 Year of manufacture 5 Type of refrigerant 6 Amount of refrigerant 7 Weig...

Страница 9: ...8...

Страница 10: ...a high ambient humidity Do not place very hot food inside the cold room it is not a chiller Do not place food for freezing in the cold room it is not a cooling tunnel Leave room for the air to circul...

Страница 11: ...l fan in the condenser you must install a duct with the following measures for each unit In any case the length of this duct must not exceed 10m series Di metro del conducto Duct diameter Diam tre con...

Страница 12: ...rical connections have been properly made the electrical connections are properly tightened In case of opening the unit check that no tools have been left inside the unit the assembly has been made co...

Страница 13: ...le starts up and it stops when the cold room temperature is the same as the temperature setting In this operating mode the digital display of the control shows the cold room temperature The temperatur...

Страница 14: ...er Kit the operating of the camera light on the control board is cancelled 3 5 CONTROL DEVICE This consists of a 3 digit digital display a keypad with 6 buttons and lights showing the operating modes...

Страница 15: ...e maximum and minimum temperatures set 1 while the minimum or maximum temperature is being displayed 2 press the button and hold it down until the message rST appears To view and change the setting 1...

Страница 16: ...signal dA Door switch alarm Alarm signal CA Pressure switch alarm Supply protector relay alarm Alarm signal The unit stops 3 9 RESETTING THE ALARMS The alarm signals are silenced by pressing any butto...

Страница 17: ...network protector 11 14 is open If this is the case observe the status of the protective PR voltage led if the LED is solid orange protective ok See the rest of the states in Network protection state...

Страница 18: ...t start fan or start capacitor is defective Excess refrigerant or air in the circuit Dirty condenser States Network Protector Single phase voltage protector ZHRV5 02 0 Evaporator fan does not work Ana...

Страница 19: ...SIMETRIA SOBRETENSION SUBTENSION LED 18 P A R P A D E O E N CE N D ID O 3 11 P1 P2 P3 P4 ALARM Indicative of non detection of the probe in the analog input of the microprocessor Possible causes 1 Conn...

Страница 20: ...closed contact with a closed door 3 13 COMPRESSOR ALARM DOES NOT START 1If the point under the cold symbol on the display is fixed it indicates that the digital output of the board is active by progr...

Страница 21: ...4 4 MdF Indicates the maximum defrosting duration in minutes 25 min 25 min FANS FnC Indicates the fan operating mode c n c n Fnd Indicates the time in minutes that must elapse between the end of defr...

Страница 22: ...m temperature again 3 17 DIAGRAM OF THE UNIT ELECTRICAL SYSTEM EUROMON units are characterised by a specific electrical installation a diagram of which is enclosed with this user and maintenance manua...

Страница 23: ...and inspection of pressure equipment Control the energetic performances of the installation 4 4 SERVICING TO BE CARRIED OUT BY QUALIFIED STAFF There follows a list of maintenance operations requiring...

Страница 24: ...n is correct The fuses on the electrical panel 4 If the display switches on but the unit does not start up when the ON OFF button is pressed check the door micro switch connection is functioning corre...

Страница 25: ...e Air temperature in the condenser is very low very high air flow adjust flow or relocate unit f Repair it Compressor will not start up it does not sound buzz a Insufficient supply b The contacts of o...

Страница 26: ...scrapped its components must not be abandoned in the environment they must be disposed of through companies authorised to collect and recycle special waste in accordance with the laws applicable in t...

Страница 27: ......

Страница 28: ...NOX EMEA se r serve le droit d apporter toute modification sans pr avis LENNOX EMEA reserves itself the right to make changes at any time without preliminary notice LENNOX EMEA Angaben und Abbildungen...

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