Hydrim L110W, Training Manual

Page: 8 / 41

8
Hydrim L110W P0 Cycle with Revision 2.02 Software
1. Preparation drain pump runs
When the P0 cycle button is pressed the drain pump turns ON. The Hydrim will drain the
wash chamber and the sidebag. If the previous cycle was interrupted when the cycle is
started the drain pump will run for 80 seconds. If the previous cycle was a complete cycle
the drain pump will run for 20 seconds. If the unit fails to drain an
E4 code
will appear on
the display.
2. Sidebag fills with cold water target temperature 28
°
C/82.4
°
F
Turn ON Y1 cold water valve. Start timer whenever valve is open to calculate the Water
Debit Constant and Error Timer for filling sidebag. If water does not close pressure switch
B1 within 130 seconds Hydrim fails with an
E2 code
. When the pressure switch closes
calculate the Water Debit Constant time for filling up 2.7 liters.
3. Fill wash chamber target temperature 28
°
C/82.4
°
F
When sidebag is full and pressure switch B1 activates (blue arm moves out) turn ON Y6
sidebag drain valve to allow sidebag to drain into the chamber. Pressure switch will
deactivate when sidebag starts draining into chamber. After approximately 45 seconds turn
ON circulation pump M1 and Y1 cold-water valve. The on time for the cold water inlet
valve depends on the “Water Debit Constant” that was calculated previously. The chamber
capacity is 4 liters, 2.7 liters from the sidebag and 1.3 liters from the cold water inlet valve,
resulting valve Y6 is on for approximately 75 seconds and valve Y1 is on for 1.3/Water
Debit Constant. When water inlet valves timer expires add 10 seconds to the sidebag drain
valve Y6 before closing. Failure to fill chamber will cause an
E2 code
.
4. Circulation
Turn ON circulation pump M1 for 180 seconds/3 minutes. Fill sidebag bag with water
target temperature 80
°
C/176
°
F.
5. Circulation and evacuation 10 seconds
Circulation pump M1 remains ON. Turn ON drain pump M2.
6. Evacuation 20 seconds
Circulation pump M1 turns OFF. Drain pump M2 remains ON for 20 seconds.
7. Wait until sidebag is full target temperature 80
°
C/176
°
F
8. Fill wash chamber target temperature 80
°
C/176
°
F
When sidebag is full and pressure switch B1 activates turn ON Y6 sidebag drain valve to
allow sidebag to drain into the chamber. Pressure switch will deactivate when sidebag starts
draining into chamber. After approximately 45 seconds turn ON circulation pump M1 and
Y7 hot water valve. The on time for the hot water inlet valve depends on the “Water Debit
Constant” that was calculated previously. The chamber capacity is 4 liters, 2.7 liters from
the sidebag and 1.3 liters from the hot water inlet valve, resulting valve Y6 is on for
approximately 75 seconds and valve Y7 is on for 1.3/Water Debit Constant. When water
inlet valves timer expires add 10 seconds to the sidebag drain valve Y6 before closing.
Failure to fill chamber will cause an
E2 code
.
9. Circulation, heating and dosing
Start circulation pump M1, dosing pump M4 and turn ON water heater R1 if water
temperature in chamber is below target temperature. Start heating and dosing error timers.
Dosing pump runs for 5 seconds. If flow switch does not detect dosing before the dosing
error timer ends (30 seconds), the Hydrim fails with an
ED code.
Once selected dosing time
is achieved the dosing pump will turn OFF.
10. Circulation and heating target temperature 50
°
C/122
°
F
Circulation pump continues to run and water heater remains turned ON. If the heating error
timer ends and the chamber water temperature is below the target temperature, the Hydrim
fails with an
E1 code.