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.
Valve without actuator is open ①,
sealing ② is in the actuator.
It is absolutely necessary to depressurize
system prior to any work.
Carry out disassembly in reverse order as
assembly.
Electrical Connection
HIGH VOLTAGE !
Danger of injury and life in case of
improper handling!
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.
Fields of application are the temperature
control of water, water-glycol mixtures
and steam for heating, district heating and
cooling systems.
Flanges ② in the pipeline system
must be in parallel direction, the
sealing surfaces must be clean and
undamaged.
4. Install valve.
5. Tighten screws crosswise in 3 steps up
to the maximum torque.
Actuator and Valve Installation ❺
Before mounting:
1. Carry out the electrical connection
procedure acc. to the next paragraph
2. turn the rotary switch to the postion
“OPEN” ① to run the actuator stem ②
completely back
Valves DN 150-250
For valves DN 150 - 250 the stem of the
actuator must be screwed into the valve
stem.
Switch off power supply prior to
connecting lines.
The electrical connection must only be
performed by an expert electrician.
To access electrical panel remove the cover
first.
Removing the cover ❽
1. Loosen slotted screw at the rotary
switch ①, remove rotary switch.
2. Unscrew screw ② and remove cover ③.
Connections
When cover is removed connect lines in
accordance with connection diagram, see ❾:
① Connection for:
STB - Safety Temperature Limiter
STW - Safety Temperature Monitor
SDB - Safety Pressure Limiter
Prior to remounting the cover, carry out
settings at the actuator, see next section.
Overview Actuators AME 6..
610/3 0613/3 3 (-H )613/33
Safety
function
Mechanical
adjustment
-++
--+
Dimensions, Weights ❶
Flanges: Connection dimensions acc. to
EN 1092-2
Observe the Installation Instructions ③
attached to valves DN 150-250.
Valves DN 15-125
1. Place actuator on the valve and align.
2. Tighten union nut ④ torque 100 Nm
Insulation ❻
Prior to connection it is absolutely
necessry to remove the jumper ① -
only types AME (-H) 613, 633 with safety
return function.
Actuator Settings ❿
Prior to carrying out any settings,
dismount cover like described in previous
section.
Valve Types for AME(-H) 6..
The electical actuator AME(-H) 6.. can be
mounted on the following valves, see ❷.
Danfoss Heating VI.AA.X3.6U DH-SMT/SI
77
8
Installation Guide AME (-H) 610, 613, 633
DH-SMT/SI VI.AA.X3.6U Danfoss Heating
Switch designations ❿ ①
Output Signal Settings ❿②
Input settings ❿③
The selection of voltage or current input
is carried out via the connection on the
terminal strip, terminal 15 or 16, see
“Electrical diagram” ❾.
Final Position Settings
After having mounted the valves and the
actuator, the final positions “Valve OPEN”
and “Valve CLOSED” must be set.
Pre-conditions for the settings:
• theactuatorismountedonthevalve
•
the electrical connection is completed.
Valves VFG .., AFQM ⓫
Setting the final position
“Valve CLOSED” ①
Procedure:
1. Set switch S2 ②
2. Set rotary switch to position “CLOSE” ③.
3. The stroke indicator ④ must move in
the direction of the arrow up to its stop.
Valve is completely closed.
4. Align stroke indicator:
• Loosenscrews⑤.
• Aligndisplayto0⑥.
• Tightenscrews.
5. Turn rotary switch by one position to
STOP ⑦
6. Press key S4 once ⑧
7. Set switch S2 ⑨
The final position “Valve CLOSED” is set.
Setting the final position
“Valve OPEN” ⑩
Procedure:
1. Find the stroke in the table below:
Typ e
VFG 2
VFG 21
VFG 25
AFGM
2. Set switch S2 ⑪
3. Set rotary to position “OPEN” ⑫
Valve opens
Example:
DN 100, Stroke 20 mm
As soon as the stroke ⑬ has been
reached , set rotary switch to position
“STOP” ⑭
4. Press key S4 once ⑮
DN
15, 20, 25
32, 40
50, 65
80
100, 125
150, 200, 250
Valve stroke
6 mm
8 mm
12 mm
18 mm
20 mm
24 mm
5. Set switch S2 ⑯ The final position “Valve OPEN” is set.
After you completed setting final position
re-mount the cover and rotary switch and
turn rotary switch to position "AUTO" ⑰.
If you would like to reset the final
positions repeat the procedure ⓫ again.
Valves VFU 2 ⓬
Remarks to VFU 2:
In contrary to the valves VFG .., AFQM ,
the valve VFU 2 has a reversed closing
direction.
The valve VFU 2 is opened by the safety
return function.
Setting the final position
“Valve OPEN” ①
Procedure:
1. Set switch S2 ②
2. Set rotary switch to position “CLOSE” ③.
3. The stroke indicator ④ must move in
the direction of the arrow up to its stop.
Valve is completely open ①
4. Align stroke indicator:
• Loosenscrews⑤.
• Aligndisplayto0⑥.
• Tightenscrews.
5. Turn rotary switch by one position to
“STOP” ⑦
6. Press key S4 once ⑧
7. Set switch S2 ⑨
The final position “Valve OPEN” is set.
Setting the final position
“Valve CLOSED” ⑩
Procedure:
1. Take stroke from the following table:
Typ e
VFU
2. Set switch S2 ⑪
3. Set rotary switch to position “OPEN” ⑫
Valve closes, as soon as the stroke ⑬
has ben reached, set rotary switch to
position “STOP” .
4. Stroke indicator moves up to its stop,
the valve is shown on the scale ⑭
Example:
DN 100, stroke 20 mm
5. Turn rotary switch by one position to
“STOP” ⑮
DN
15, 20, 25
32, 40
50, 65
80
100, 125
Valve stroke
6 mm
8 mm
12 mm
18 mm
20 mm
6. Pres key S4 once ⑯
7. Set switch S2 ⑰ The final position “Valve CLOSED” is set.
After you completed setting final position
re-mount the cover and rotary switch and
turn rotary switch to position "AUTO" ⑱.
If you would like to reset the final
positions repeat the procedure ⓬ again.
Operation
Electrical Manual Adjustment ⓭
• Rotaryswitchsetto“CLOSE“①
Actuator stem is extended ②:
After repositioning, turn to “STOP”
• Rotaryswitchsetto“OPEN“③
Actuator stem is retracted ④:
After repositioning, turn to “STOP”
• Rotaryswitchsetto“STOP“
Actuator stem stays in its last position.
• Rotaryswitchsetto“AUTO“⑤
Actuator is controlled via the external
controller.
Standard setting
Strictly observe for normal operation.
Mechanical Manual Adjustments ⓮
(only for the actuators AME-H 613)
In case of a power supply failure or a
operating fault, the valve may be opened
or closed