Danfoss AMV 610 Guide D'installation page 7

Installation Guide
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
Fields of application are the temperature
control of water, water-glycol mixtures
and steam for heating, district heating and
cooling systems.
Overview Actuators AMV(-H) 6..
610/30 613/33
Safety
- +
function
Mechanical
- -
adjustment
Dimensions, Weights ❶
Flanges:
Connection dimensions acc. to EN 1092-2
Valve Types for AMV(-H) 6..
The electrical actuator AMV(-H) 6.. can be
mounted on the following valves, see ❷.
Danfoss Heating
AMV (-H) 610, 613, 633
Mounting
Permissible Installation Positions ❸
① - DN 15-50 (T
valve type AFQM
- DN 15-80 (T
valve types VFG 2, VFG 21, VFG 25,
VFU 2
② - DN 15-250 (T
all allowed valve types
- DN 65-125 (T
valve type AFQM
- DN 100-250 (T
valve types VFG 2, VFG 21, VFU 2
DN 15-250:
③
valve type VFGS 2 (steam).
Valve Installation ❹
1. Install strainer in front of valve.
2. Rinse system before installing valve.
3. Observe flow direction ① on the valve
body
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
Before mounting ❻:
1. Carry out the electrical connection
procedure acc. to the next paragraph
2. turn the rotary switch to the position
"OPEN" ❻ ① to run the actuator stem
❻ ② completely back
Valves DN 150 - 250 ❺
For these valves the stem of the actuator
must be screwed into the valve stem.
(-H )613/33
Observe the Operating Instructions
+
attached to the valves.
+
Valves DN 15 - 125 ❻
1. Perform electrical connection, see
Electrical Connection Diagrams ❿.
2. Turn rotary switch to position "OPEN"
①, this will retract the actuator stem ②
completely.
3. Turn rotary switch to position "STOP"
4. Place actuator on the valve and align.
5. Tighten union nut ③ torque 100 Nm
< 120 o C):
max
-
< 120 o C):
max
> 120 C)
o
max
< 120 C):
o
max
-
< 120 C):
o
max
VI.AA.T2.3K
Insulation ❼
Disassembly of Valve, Actuator ❽
Danger
Danger of injury by steam or hot water! ①
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!
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 ❾
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
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.
Prior to connection it is absolutely
necessry to remove the jumper ❿① -
only types AMV (-H) 613, 633 with safety
return function.
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:
• the actuator is mounted on the valve
• the electrical connection is completed.
❿:
DH-SMT/SI 7 7