Danfoss Mounting Installation guide

Mounting
Danfoss
Brand
Danfoss
Model
Mounting
Type
Installation guide

Danfoss Mounting provides secure and reliable installation for your EV215B NC or EV225B NC steam valves. With its robust design and easy-to-follow instructions, you can ensure proper valve positioning and orientation for optimal performance. Whether you're working on new projects or upgrading existing systems, Danfoss Mounting offers a versatile solution for your steam valve installation needs.

Danfoss Mounting provides secure and reliable installation for your EV215B NC or EV225B NC steam valves. With its robust design and easy-to-follow instructions, you can ensure proper valve positioning and orientation for optimal performance. Whether you're working on new projects or upgrading existing systems, Danfoss Mounting offers a versatile solution for your steam valve installation needs.

Mounting Guide
EV215B NC / EV225B NC
Produced by Danfoss A/S 12-2011 IC-MC/jn
INDUSTRIAL AUTOMATION IC.PI.300.A1.02 / 520B4762
032R9212
032R9212
Trouble shooting/故障排查/Resolução de problemas/Resolución
de problemas/Felsökning/Odstraňování/Störungsbeseitigung/
Устранение неполадок
EV225B NC
Trouble shooting/故障排查/Resolução de problemas/Resolución
de problemas/Felsökning/Odstraňování/Störungsbeseitigung/
Устранение неполадок
EV215B NC
Warning
Warning
CautionCaution
The box contains either
Accessories
Identification
Mounting the coil/安装线圈/Montagem da bobina/Montaje de la
bobina/Montering av spole/Montáž cívky/Einbau der Spule/
Монтаж катушки
EV225B 15 BD G12
TNC 000
032U3805 371
MADE IN xxxxxxxxxx
Mounting the valve/安装阀门/Montagem da válvula/ Montaje de la
válvula/Montering av ventil/Montáž ventilu/Einbau des Ventils/
Монтаж клапана
1 1 1
3
3
5
7
2 2 2
4
4
6
8
Coil replacement/更换线圈/Substituição da bobina/Sustitución
de la bobina/Byte av spole/Výměna cívky/Austauschen der Spule/
Замена катушки
Coil Valve body Complete
Plug: 042N0156
Test pressure
MAX. 25 bar
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2
ENGLISH
Identification of the valve
Valve type, code number, production
date (wwy; eg. 371 / ‘week 37, year
2011’) and country of origin is
printed on the valve armature tube.
Mounting the valve
1. Clean the pipe system before
mounting the valve.
2. Danfoss recommends to mount
a filter in front of the valve. This
will prevent impurities from
getting inside the valve and there
by avoid damage of the valve
function.
3. The arrow on the valve body must
point in the direction of the flow.
The arrow can be found on the
bottom or side of the valve.
4. Mount the valve as shown in the
picture. The valve can be mounted
with a max. angle of 90° from
upright position.
5. Use counterforce when tightening
the pipe connection, i.e. use a
wrench on both the valve body
and the pipe connection.
6. The pipes on both sides of the
valve must be securely fastened.
SAFETY WARNING
7. Test the system. Maximum test
pressure 25 bar.
8. The steam temperature can be
up to 185°C. At this temperature
steam is invisible and therefore
highly dangerous.
The valve must be protected from
external forces and impacts.
Mounting the coil
You can only use dedicated steam
coils (BB, BN up to 160°C and BQ up
to 185°C) on EV 2×5 steam valves.
To connect power to the coil, use
Danfoss power connector 042N0156,
or a similar DIN connector.
1. Mount leads as shown in the
picture. Earth has to be mounted
on the flat pin.
2. Mount the O-ring.
3. Click the coil on the valve.
4. The cable has to be mounted
as shown in the picture. This
prevents water from seeping into
the cable fitting.
Coil replacement
1. Disconnect the coil from the
power supply before removing
it from the valve. Failure to
disconnect the power will cause
the coil to overheat and thereby
be damaged.
2. Use a screwdriver as a lever to
remove the coil from the valve.
Trouble shooting
Failure: The valve does not open.
Possible cause:
– The differential pressure may be
too high.
– Dirt particles may be blocking the
armature (2).
– The coil could be mounted or
connected incorrectly.
Failure: The valve does not close.
Possible cause:
– The small equalizing holes (1) in
the diaphragm may be blocked by
particles.
– The valve may be mounted
backwards. Check to be sure that
the arrow on the valve body is
pointing in the direction of the
flow.
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Danfoss Mounting Installation guide

Mounting
Danfoss
Brand
Danfoss
Model
Mounting
Type
Installation guide

Danfoss Mounting provides secure and reliable installation for your EV215B NC or EV225B NC steam valves. With its robust design and easy-to-follow instructions, you can ensure proper valve positioning and orientation for optimal performance. Whether you're working on new projects or upgrading existing systems, Danfoss Mounting offers a versatile solution for your steam valve installation needs.

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