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Version Nr. 1-1 - 23.08.2017

Doc. Nr. 994020009

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1. User manual

This instruction manual contains information and instructions to enable the user to work safely,
correctly and economically on the unit. Understanding and adhering to the manual can help one:

Avoid any dangers.

Reduce repair costs and stoppages.

Extend and improve the reliability and working life of the unit.

PLEASE ENSURE TO USE THE RIGHT VERSION OF THE INSTRUCTION MANUAL SUITABLE FOR
YOUR UNIT.

Conditions of use
The unit is to be used exclusively for the dissipation of heat from control cabinets and enclosures in
order to protect temperature sensitive components in an industrial environment. To meet the
conditions of use, all the information and instructions in the instruction manual must be adhered to.

General danger
Indicates compulsory safety regulations which are not
covered by a specific pictogram such as one of the following.
 
High electric voltage
Indicates electric shock danger.
 

Important safety instruction
Indicates instructions for safe maintenance and operation of
the unit.
 
Attention
Indicates possible burns from hot components.
 
Attention
Indicates possible damage to the unit.
 

Instruction
Indicates possible danger to the environment.

2. Legal regulations

Liability
The information, data and instructions contained in this instruction manual are current at the time of
going to press. We reserve the right to make technical changes to the unit in the course of its
development. Therefore, no claims can be accepted for previously delivered units based on the
information, diagrams or descriptions contained in this manual. No liability can be accepted for
damage and production caused by:

Содержание OC 4020009

Страница 1: ...regulations 2 3 Safety instructions 3 4 Technical information 4 5 Technical data 4 7 Mounting 5 8 Electrical connection 6 9 Controller Layout Description 8 10 Wiring diagram 9 11 Taking into operatio...

Страница 2: ...instruction manual must be adhered to General danger Indicates compulsory safety regulations which are not covered by a specific pictogram such as one of the following High electric voltage Indicates...

Страница 3: ...ds to Safety instructions Instructions on taking the cabinet out of operation Instructions on the prevention of unauthorised cabinet reconnection The electric equipment meets the valid safety regulati...

Страница 4: ...e ambient air The unit can function without problems in extreme ambient conditions e g dusty and oily air with a standard operating temperature ranging between 20 C and 55 C Units can be ordered with...

Страница 5: ...ooling unit enclosure air suction hole must be installed in the highest possible point When installing the unit on a door ensure it can take the weight Before drilling the enclosure ensure the fixing...

Страница 6: ...equire an external power source if wired to operate external components indicator lamps switches The load on these contacts is not to exceed 30V DC 4 A or 120 250V AC 4 A If wired to external componen...

Страница 7: ...on or off via a door contact switch terminal 3 4 When delivered the door contact terminals are bridged To connect the door contact switch Remove the bridge from terminals 3 4 Connect the door contact...

Страница 8: ...tional HC Heater control AC Alarm control TC Temperature control OS Optional Sensor DC Door contact AO Alarm output PI Power in CO Compressor out CC Capacitor compressor AFO Umgebungsl fter aus CAF Ko...

Страница 9: ...tral line fuse FL Live line fuse Temp Control temperature adjustment potentiometer Alarm Alarm temperature adjustment potentiometer Heater Heater temperature adjustment potentiometer 1 2 Alarm contact...

Страница 10: ...Version Nr 1 1 23 08 2017 Doc Nr 994020009 10 14...

Страница 11: ...erefore be allowed to stand for at least 30 min before being connected to the mains and taken into operation Upon connection the internal fan will start working If the temperature inside the enclosure...

Страница 12: ...protector triggered Verify if ambient temperature is too high clean condenser Refrigerant leakage Contact dealer service center Excessive condensate Enclosure door open Ambient air gets into the encl...

Страница 13: ...ould be returned in the original packing or in a packing case and must be strapped to a pallet If the unit cannot be returned in the original packing please ensure that A space of at least 30 mm must...

Страница 14: ...94020009 14 14 15 Parts supplied 1 x Outdoor cabinet air conditioner 1 x Instruction manual 1 x CE Conformity declaration 1 x Connector with bridged door contacts 1 x Lid deflector with fasteners 1m P...

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