REMKO RKW 1000 â 9800 INOX Stainless Steel Chiller Operation ...
REMKO RKW 1000 â 9800 INOX Stainless Steel Chiller Operation ...
REMKO RKW 1000 â 9800 INOX Stainless Steel Chiller Operation ...
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ON/OFF/RESET Button<br />
ON/OFF<br />
RESET<br />
This button is used to switch the unit on and off. If the<br />
alarm has been set off and the unit has to be manually<br />
reset, this button is pressed to prevent further alarms<br />
from being acknowledged. At the same time, the normal<br />
operating function of the unit is restored.<br />
Alarm LED<br />
Alarm<br />
If this LED is lit up, the unit’s alarm has gone off and operation<br />
has been interrupted.<br />
SET Button<br />
SET<br />
The parameters settings can be changed by pressing<br />
the SET button together with the arrow keys.<br />
Compressor LED<br />
This LED is not lit up when the compressor is not in operation.<br />
If this LED is blinking, the compressor is currently<br />
in start-up time delay and will begin operation after<br />
this time has elapsed. If this LED is continuously lit<br />
up, the compressor is in operation. The time delay is no<br />
longer active.<br />
Line LED<br />
Fan Board<br />
Line<br />
Comp<br />
This LED is continuously lit up when the regulation is<br />
connected to the power supply.<br />
The fan board is connected to the CH–DIN regulation.<br />
The CH-DIN (C2-DIN) regulation registers the current<br />
condensation temperature via the sensor input ST 5 (ST<br />
6) and passes along the corresponding programmed<br />
output current to the CTK 1 (CTK 2) output of the TK 1<br />
(TK 2) fan board.<br />
The fan motor rotation can be controlled by the modulating<br />
output current.<br />
Fan board TK 1 Fan board TK 2<br />
C2–DIN Additional Regulations for Models <strong>RKW</strong> 3600<br />
and higher<br />
For chillers with cooling capacities higher than 26 kW,<br />
the cooling capacity is divided among two cooling cycles.<br />
The second cycle cannot be regulated using the<br />
CH-DIN regulation because there are not enough inputs<br />
and outputs and requires an additional C2-DIN regulation.<br />
The C2-DIN regulation controls the same functions<br />
together with the CH-DIN regulation. These functions<br />
are only displayed by LEDs. An alarm from the second<br />
cycle is displayed on the CH-DIN regulation display as a<br />
code, e.g. “E 01”.<br />
The CH-DIN regulation is still used to program the settings<br />
of the second cycle.<br />
C2– DIN Additional Regulation<br />
Operating display Compressor 2<br />
Malfunction display<br />
High pressure 2<br />
C2-DIN<br />
Compr.<br />
High press.<br />
C2- DIN additional regulation<br />
Operating Display Compressor 2<br />
Compr.<br />
This display lights up when the compressor of the second<br />
cycle is in operation.<br />
Malfunction Display Compressor 2<br />
Err. compr.<br />
This display lights up when there is a malfunction in the<br />
compressor of the second cycle.<br />
Malfunction Display Fan 2<br />
Err. fan<br />
Malfunction display<br />
Fan 2<br />
Err. compr.<br />
Low press.<br />
Err. fan<br />
This display lights up when there is a malfunction in the<br />
fan of the second cycle.<br />
High Pressure MalfunctionCycle 2<br />
High press.<br />
This display lights up when pressures that are too high<br />
have been set in the second cycle.<br />
Low Pressure MalfunctionCycle 2<br />
Malfunction display Compressor 2<br />
Malfunction display<br />
Low pressure<br />
CH- DIN regulation<br />
Low press.<br />
This display lights up when pressures that are too low<br />
have been set in the second cycle.<br />
7
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