Product Manual
Table Of Contents
- Table of contents
- 1 Safety precautions
- 2 General description
- 3 Elektronikon controller
- 3.1 General description
- 3.2 Control panel
- 3.3 Icons used on the display
- 3.4 Main screen
- 3.5 Shut-down warning
- 3.6 Shut-down
- 3.7 Service warning
- 3.8 Scrolling through all screens
- 3.9 Calling up element and dew point temperatures
- 3.10 Digital inputs
- 3.11 Calling up running hours
- 3.12 Calling up motor starts
- 3.13 Calling up module hours
- 3.14 Calling up/resetting the service timer
- 3.15 Selection between Local, Remote or LAN control
- 3.16 Calling up/modifying CAN address control
- 3.17 Calling up/modifying IP, Gateway and Subnetmask
- 3.18 Calling up/modifying pressure band settings
- 3.19 Modifying pressure band selection
- 3.20 Calling up/modifying service timer settings
- 3.21 Calling up/modifying unit of temperature
- 3.22 Calling up/modifying unit of pressure
- 3.23 Automatic restart after voltage failure
- 3.24 Activating password protection
- 3.25 Calling up/modifying protection settings
- 3.26 Test screens
- 3.27 Web server
- 3.28 Programmable settings
- 4 Elektronikon Graphic Controller
- 4.1 General
- 4.2 Control panel
- 4.3 Icons used
- 4.4 Main screen
- 4.5 Calling up menus
- 4.6 Shutdown warning
- 4.7 Shutdown
- 4.8 Inputs menu
- 4.9 Outputs menu
- 4.10 Counters
- 4.11 Control mode selection
- 4.12 Service menu
- 4.13 Setpoint menu
- 4.14 Event history menu
- 4.15 General settings menu
- 4.16 Info menu
- 4.17 Week timer menu
- 4.18 Test menu
- 4.19 User password menu
- 4.20 Web server
- 4.21 Programmable settings
- 5 Installation
- 6 Operation
- 7 Preventive maintenance
- 8 Adjustments and servicing procedures
- 9 Problem solving
- 10 Technical data
- 11 Instructions for use
- 12 Guidelines for inspection
- 13 Pressure equipment directives
- 14 Declaration of conformity
Condition Fault Remedy
Condenser pressure
too high or too low
Fan control switch out of order Have switch replaced
Condenser fan motor out of order Have fan motor inspected
Ambient temperature too high Improve ventilation of compressor room,
see section Installation proposal
Condenser externally clogged Clean condenser
Motor of refrigerant
compressor stops or
does not start
The internal thermal protection of the
motor has tripped
Compressor will restart when the motor
windings have cooled down.
Electric power supply to refrigerant
compressor interrupted
Check and correct as necessary
Evaporator pressure is
too high or too low
Condenser pressure too high or too low See above
Shortage of refrigerant Have circuit repaired or recharged
Hot gas bypass valve incorrectly set or
out of order
Have the valve adjusted or replaced
Condensate trap
continuously
discharging air an
water
Automatic drain out of order Have the drain checked. Replace as
necessary
Electronic condensate
drain inoperative
Drain system clogged Clean the filter of the automatic drain by
opening the manual drain valve. Check
functioning of the drain by pushing the
test button.
Desiccant dryer
Checklist for the CD dryer:
Instruction book
134 2920 7110 21