Danfoss AME 410 Guide D'installation page 5

Installation Guide
LANGUAGE ENGLISH
Safety Notes
Prior to assembly and commissioning
to avoid injury of persons and damages
of the devices, it is absolutely necessary
to carefully read and observe these
instructions.
Necessary assembly, start-up, and
maintenance work must be performed
only by qualified, trained and authorized
personnel.
Prior to assembly and maintenance work
on the controller, the system must be:
- depressurized,
- cooled down,
- emptied and
- cleaned.
Please comply with the instructions of the
system manufacturer or system operator.
Do not remove the cover before the power
supply is fully switched off.
Disposal instruction
This product should be
dismantled and its
components sorted, if
possible, in various groups
before recycling or disposal.
Always follow the local disposal
regulations.
Definition of Application
The electrical actuator is used in
connection with the following valves:
VFG 2(21), VFG 25, VFU 2, VFGS 2, AFQM,
AFQM 6.
Fields of application are the temperature
control of water, water-glycol mixtures
and steam for heating, district heating and
cooling systems.
Safety ReturnFunction and
Effective Direction ❶
Safety function and effective direction of
stem:
AME 410 
AME 413  valid only for AMV 413.
Valve Types for AME 410, 413
The electrical actuator AME 41. can be
mounted on the following valves, see
❷
table .
Danfoss Heating
AME 410, AME 413
Mounting
Permissible Installation Positions
DN 15 - 80 ❸
medium temperatures up to 120 °C.
DN 15 - 80 ❹
medium temperatures > 120 °C.
For valves VFGS 2 ❺ steam.
Valve Installation ❻
• Install strainer in front of valve.
• Rinse system before installing valve.
• Observe flow direction
body.
Flanges ② in the pipeline system must be
in parallel direction, the sealing surfaces
must be clean and undamaged.
• Install valve.
• Tighten screws crosswise in 3 steps up
to the maximum torque.
Actuator and Valve Installation ❼
The actuator must only be mounted with
the stem retracted ①
Stroke indicator ② must be in position
On delivery the stem is retracted with a
screwed-in mounting screw
If this is not the case, then:
• carry out the electrical connection, see
next section,
• press pushbutton
retract the stem ①
• Screw in mounting screw
stop.
• Place actuator on the valve and align.
• Tighten union nut
•
It is absolutely necessary to unscrew
the mounting screw
actuator is out of function.
• If the actuator is installed in a
downward hanging position
remove label ⑧ .
Insulation ❽
• acceptable ①
• intolerable ②
VI.AA.R4.6Z
Dimensions, Weights ❾
Electrical Connection ❿
HIGH VOLTAGE !
Danger of injury and life in case of
improper handling.
Switch off power supply prior to
connecting lines.
The electrical connection must only be
① on the valve
performed by an expert electrician.
Procedure
• Unscrew cap nut
cover
• Connect lines in accordance with
connection diagram ⓫.
• Prior to remounting the cover, carry
out settings at the actuator, see next
section.
Electrical Connection Diagram ⓫
① Connection for:
STB - Safety Temperature Limiter
STW - Safety Temperature Monitor
SDB - Safety Pressure Limiter
.
② .
Prior to connection, it is absolutely
necessary to remove the jumper
only types AME 413 with safety return
function.
④
.
Mechanical Stroke Setting ⓬
The stroke of the electrical actuator must
③
and completely
be adjusted to the valve stroke.
.
• If not yet done, unscrew the mounting
④ up to its
screw
• Press pushbutton
is completely closed (compl. open
⑤ torque 100 Nm0
VFU 2
stops.
Observe stroke indicator, it must move
to position
• Screw in stroke setting screw
⑥ , otherwise, the
its stop.
• Take valve stroke from table ⑨.
• Unscrew stroke setting screw
⑦ , turn per mm valve stroke.

The stroke setting is completed.
① and remove
② .
① .
② until the valve
④ ) and the direction indicator
⑥ .
⑦
up to
⑧
by one
DEN-SMT/SI
③
⑤
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