Dover HYDRO DM-500 Kullanıcı Kılavuzu - Sayfa 9
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2.OO installation (continued)
2.O5 Setting Dosing Parameters (continued)
Standard UL Model
HYDDM500MP2TV1001SA2TV0173SIUL
This model is primarily used in North America. The initial
charge and rinse signals are not pre-wired on this model and
must be routed through housing via the ½'' female conduit
fitting in the base of the unit to comply with local regulations.
Detergent Pump
Connect the initial charge signal cable to the main power
supply for the dish machine. When the signal is activated
by powering the machine on, the pump will run for the
time programmed (0 to 240 seconds) on the upper left
potentiometer. After the initial charge has run, the signal
should remain on to continue powering the dispenser. To
dose another initial charge, the dish machine's power must
be cycled.
To dispense a top-up dose of detergent during the rinse
cycle of each rack, connect the rinse signal cable to the
appropriate terminal in the dish machine or directly to the
rinse solenoid. When the signal is activated, the pump will
run at a programmable speed (0%-100%) using the right
potentiometer. The pump will run at this speed for the
duration that the signal is present. For this model, when
the detergent pump runs at max speed, the flow rate
specification is 3.4 oz/min (100 ml/min).
Rinse Pump
Similarly, the left potentiometer on the rinse pump will control
the run time during the initial charge.
In most applications, the operator will want to minimize
the rinse-aid dispensed during an initial charge, so the left
potentiometer should be turned fully counterclockwise.
When the rinse signal is activated, the pump will run at a
programmable speed (0%-100%) set by using the right
potentiometer. The pump will run at this speed for the
duration that the rinse signal is present.
For this model, when the rinse-aid pump runs at max speed,
the flow rate specification is 0.6 oz/min (17 ml/min).
Standard CE Model
HYDDM500MP2TV1001SA2TV0173SICE
This model is primarily used in Europe and Asia Pacific.
The initial charge and rinse signals are pre-wired on this
model, meaning the operator does not have to open the
housing to wire the initial charge and rinse signals to the
signal board.
Initial Charge
Potentiometer
0 to 240 seconds
LED
0
240s
D2TV Initial Charge Time and Pump Speed
Initial Charge
Potentiometer
0 to 240 seconds
LED
0
240s
R2TV Initial Charge Time and Pump Speed
Detergent
Prime
Detergent
Pump
Pre-wired
Connection
Pump Speed
Potentiometer
0 to 100 percent
0
100%
Pump Speed
Potentiometer
0 to 100 percent
0
100%
Rinse
Prime
Rinse
Pump
CE Model Shown
9