Danfoss EVUL 1 Installation Manual

Installation Guide
Solenoid Valve
Types EVUL 1 – EVUL 8, EVU 1 – EVU 8, EVUB and EVUF
Refrigerants:
R744, R22/R407C, R404A/R507,
R410A, R134a, R407A, R23.
For other refrigerants, please
contact Danfoss.
Max. temperature of medium:
-40 – 105 °C (-40 – 220 °F)
Ambient temperature:
-40 – 60 °C (-40° – 140 °F)
Correct position
Warning
Never swich on power
to the coil when it is
dismounted from the valve.
There is a danger the coil
may be damaged and a risk
of injuries and burns.
Max. working pressure PS/MWP:
– EVUL 1-8: 90 barg / 1305 psig
– EVU 1-8: 70 barg / 1015 psig
– EVUB and EVUF: 45.2 barg / 655 psig
Valve connection:
max. 700 °C (1300 °F)
Be sure that
the O-ring is
in place
DKRCC.PI.BD0.C5.02 / 520H7456
Max. opening differential
pressure MOPD:
Coil dependent
Click!
To ensure correct sealing between coil
and valve make sure that the coil is fully
clicked on to the valve.
Note!
Danfoss recommends that a suitable
filter or filter drier (max. size of
40 – 50 µm) is installed ahead of each
solenoid valve to keep scale, solder
material and other foreign dirt and
particles out of the valve.
Cobber tube:
10 - 15 sec.
Valve connection:
2 - 5 sec.
1