
10
7.
Operation
For operation with TD420m follow next steps.
1.
Connect condensate drain device with the filter housing. You must follow the
arrows on
pressure valves and electromagnetic valves
from inlet pointing to the outlet.
2.
Connect outlet of the condensate drain to outflow.
3.
Full open a high-pressure valve. High pressure valve must be open full all time, if we want
that device operate correct. For more, see chapter Inlet valve.
4.
Connect a condensate drain device to the electric network.
5.
Set time T
on
and T
of
. Instruction for this you can find below and in chapter
Approximate
calculation of discharge capacity
6.
Make a test by pressing a test button.
1 – Inlet from compressed air system to
condensate drain
2 – Outlet from condensate drain to
condensate collecting pipeline
Condensate drain consists of two timers, T
on
and T
off
. The T
on
timer regulates the time duration of
discharging. The T
off
timer regulates period between two discharges. At the moment, when the
device is connected to mains power supply, it activates the discharging process, which is noticed by
the sound of valve being open. Condensed water flows through inlet connection 1 and is discharged
through valve and outlet connection 2. After the set time T
on
passes, the valve closes and green LED
light is turned on until the time T
off
passes, when new cycle begins. Cycles repeats continuously.
The time between discharges T
off
can be set from 1/2 to 45 minutes.
The time of discharge T
on
can be set from 1/2 to 10 seconds.
For right settings refer to chapter
Approximate calculation of discharge capacity