The CVQ valve is operated by the EKC controller. Please notice that a power failure will cause the CVQ pilot valve to fully open ICS / PM. If it is required that. Type Code, EKC Weight, Kg. Approval, CE, C-TICK, EAC, LLC CDC TYSK. Data comm. options, LON RS EAN no. Freq. View and Download Danfoss EKC user manual online. Controller for regulation of media temperature. EKC Controller pdf manual download.
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Page 8 If you need to return to the factory-set values, it can be done in this way: After defrosting has been initiated, its standard procedure must be defined by setting the fkc appropriately. This point can be directly influenced with an electronic suction throttle system: This valve is equipped with a stepper motor and is controlled by an electronic controller e. After defrosting, the “KVS” valve does not open abruptly – somewhat like a standard solenoid valve.
Precise media temperature control
A valve that is almost closed creates a high outlet temperature. If the actual application has a requirement re- garding max.
However, in this case, more time must be planned for achieving the required reference value. Page 4 S according to entered setpoint.
Page of 16 Go. The actual value of this actuator temperature and the current reference value can be read in the control menu of “EKC ” “”. In simple terms, the purpose of the drip-off time is to drain off ice that has turned into water on the evaporator via the condensate drain.
Danfoss reserves the right to alter its products without notice. Special attention must be paid to danfosss start-up phase of regulation. Due to tolerances in the actuator the value must be set 10K lower than indicated in the curves on page This also applies to products already on order provided that such alternations can be made without subsequential changes being dabfoss in specifications already agreed. For this purpose, indirect measures are normally taken, such as changing the evaporator fan levels or the evaporator speed i.
P control involves standard regulation according to the deviation example: Either can be necessary.
A system like this is suitable for ventilation and comfort air conditioning plants and conditioning cabinets, as well as for fruit and vegetable storage. It is possible to equip the control with a LON module and record the appropriate data using a master dafoss and to intervene in the control system remotely using a modem connection.
DANFOSS EKC USER MANUAL Pdf Download.
Enter text from picture: Of course, it is also the case here that the dew point for dehumidification must always be undershot. In applications such as this, constant nozzle air temperature from evaporators is the key to success. If you need to return to the factory-set values, it can be done in this way: This system does not inlude any inner control loop.
Add to my manuals Add. Solution for large plants If connection sizes larger than 54 mm are required for the suction line, it is recommended that you implement a solution with a main dafoss. A fast-reacting temperature sensor e. If more than kohm is measured across terminals 17 and 18 disassemble the Actuator feels warm.
Danfoss EKC 361 User Manual
3611 Page 5 Due to tolerances in the actuator the value must be set 10K lower than indicated in the curves on page This sensor measures the actual value of the outlet air temperature of the evaporator and feeds this back to the controller.
Precise refrigeration and air conditioning is essential for many applications and demand is constantly increasing.
This procedure can be avoided by looking at the service menu; here it can be seen immediately in case of doubt, double check with the thermometer whether the value is realistic. Even with a temperature difference of just 1 K, the control forces a small opening to prevent the control from overshooting the set point.
Precise media temperature control | Danfoss
These values provide information about the state of the plant. Furthermore, it is not necessary to fit an additional valve in the suction line since the “KVS” can also be used for this shut-off function. Smart multipurpose refrigeration controller erc 21x series 36 pages.