Danfoss EV220B 15 B Manuel D'instructions

Instruction
Normally Closed/ Normally open (NC/NO)
Types
Type EV220B 15, 20, 25, 32, 40, 50 B
Normally Closed (NC)
Type EV220B 15, 20, 25, 32, 40, 50 B
Normally Open(NO)
Type EV220B 15, 20, 25, 32, 40, 50 BD
Normally Closed (NC)
Type EV220B 15, 20, 25, 32, 40, 50 SS
Normally Closed (NC)
NC
Coil replacement
1) EPDM is suitable
for water and
steam within
the illustrated
ranges
© Danfoss A/S 06-2011 (AC-AKC/bpv)
EV220B 15-50
NO
1. Before removing the
coil, voltage must be
disconnected, other-
wise the coil will burn
out.
2. Use a screwdriver to
lever the coil from the
armature.
Media temperature
Gasket
materials Media
EPDM Water / stream
NBR Oil, water and air
FKM Oil / inert gas incl air
Mounting the valve
4. Mount the valve as shown in the pictures.
The valve can be mounted with a max. angle
of 360° from upright position.
Temperature
See Note 1)
-10°C → 90°C
0°C → 100°C
1. Clean the pipe system
before mounting the
valve
2. Mount filter in front of
the valve if there are
impurities in media.
3. The arrow cast on the
body and cover must
point in the direction of
the flow.
5. Use counterforce when
tightening up pipe con-
nections, i.e. use a span-
ner on both the valve
body as well as on the
pipe connector.
To be continued on page 2
IC.PI.200.A3.83 / 520B4405