Danfoss EV220B 15 B Instructions

Instruction
EV220B 15-50
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
IC.PI.200.A1.83 - 520B3789
NO
1.Before removing the coil,
voltage must be
disconnected,otherwise
the coil will burn out
2.Use a screwdriver to lever
the coil from the armature.
© Danfoss 10/2009 AC-AKC/frz
Media temperature
Gasket materials Media
EPDM Water / Steam
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 angle of 360
position.
Temperature
See Note 1)
o
C → 90
-10
o
C → 100
0
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
o
from upright
5.Use counterforce when
tightening up pipe connec-
tions, i.e. use a spanner on
both the valve body as well
as on the pipe connector.
To be continued on page 2
o
C
o
C
1