Kaishan DRS30, Instructions For Installation And Operation Manual

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Technical description
24 DRS30-DRS125
11.10.4 How is controlled the condenser fan
DRS 30-100 A temperature probe BT2 is located on the discharge side of the condenser. The condenser fan is
activated (ON) when the BT2 temperature is higher than FANon setting (approx. 35°C/96°F) and led is ON.
Condenser fan stops when BT2 temperatures is lower than FANoff setting (approx. 30°C/86°F).
DRS 125
A pressure probe BP2 is located on the discharge side of the compressor. The condenser fan is activated
(ON) when the BP2 pressure is higher than FANon setting (approx. 18 barg/260 psig) and led is ON.
Condenser fan stops when BP2 pressure is lower than FANoff setting (approx. 14 barg/203 psig).
11.10.5 How is controlled the drain solenoid valve
Drain solenoid valve is activated (ON) for T
ON
seconds (standard 2 seconds) every T
OFF
minutes (standard 1 minute).
Led shows that condensate drain solenoid valve is ON.
The condensate drain test is always active using the button .
NOTE : if an electronic drainer is installed, DMC35 is set to keep always powered the drain output, Led is
always OFF and condensate drain test does not work.
11.10.6 How to display the total hours of operation
Total hours of operation are recorded into DMC35 and are shown through the dew point indication bar (max value
109900 hours, cannot be reset).
With dryer ON press buttons and for at least 5 seconds.
Led is lit and a certain numbers of leds of dew point indication bar are light up. The number of leds lit define the
1st digit of hour counter (ie : no leds lit
→
1st digit =0)
Press button, led is lit and a certain numbers of leds of dew point indication bar are light up. The
number of leds lit define the 2nd digit of hour counter (ie : n.3 leds lit
→
2nd digit = 3)
Press button, led is lit and a certain numbers of leds of dew point indication bar are light up. The
number of leds lit define the 3rd digit of hour counter (ie : n.8 leds lit
→
3rd digit = 8)
Total operating hours : 0 3 8 x 100 (fixed multiplying ratio) = 3800 hours
Press button repeatedly to scroll the displaying of 3 digits again.
Press button to exit total hours display (if no button is pressed after 30 seconds the menu is exited
automatically).
11.10.7 How to change the operating parameters
– SETUP menu
The setup menu can be used to change the dryer’s operating parameters.
Only qualified personnel must be allowed to access to the setup menu. The manufacturer is not
responsible for malfunctioning or failure due to modification to the operating parameters.
With dryer ON press button for at least 2 seconds to enter the setup menu.
Access to the menu is confirmed by led flashing.
Keep pressed and use arrows to change the value. Release the button to confirm the value.
Press shortly to skip to following parameter.
Press to exit setup menu (if no button is pressed after 2 minutes the menu is exited automatically).
Display Description Limits Resolution
Standard
setup
Synchronous flashing
led + led
T
ON
– drain time ON : time ON
condensate drain valve
1 … 6 sec
1 sec 2
Non-Synchronous flashing
led + led
T
OFF
- drain time OFF : pause time
for condensate drain valve
1 … 10 min
1 min 1
NOTE : parameter values are displayed on the 10 led display where 1st (left) led is the lowest limit and 10th (right) is
the highest limit.
NOTE (1): T
ON
set at the 10
th
led (right) keep drain output always powered and led always off (used if electronic
drainer is installed)
Set
ON
Set
Set
ON
Set Set
Set
ON
ON