Samson Automobile Parts 3222 5724 User Guide

Electric Control Valves/  
Controller with Electric Actuator  
Type 3222/5724, Type 3222/5725 and Type 3222/5757  
Type 3222/5757 Globe Valve mounted on  
Controller with Electric Actuator  
Type 3222/5725 Globe Valve mounted on  
Controller with Electric Actuator  
Mounting and  
Operating Instructions  
EB 5766 EN  
Edition July 2008  
 
General safety instructions  
General safety instructions  
4 The control valves may only be mounted, started up or serviced by fully  
trained and qualified personnel, observing the accepted industry codes and  
practices. Make sure employees or third persons are not exposed to any  
danger.  
All safety instructions and warnings in these mounting and operating  
instructions, particularly those concerning assembly, start-up and  
maintenance, must be observed.  
4 The control valves fulfill the requirements of the European Pressure Equip-  
ment Directive 97/23/EC. Valves with a CE marking have a declaration of  
conformity which includes information about the applied conformity assess-  
ment procedure. The declaration of conformity is available on request.  
4 For appropriate operation, make sure that the control valve is only used in  
applications where the operating pressure and temperature do not exceed  
the operating values which are based on the valve sizing data submitted in  
the order.  
The manufacturer does not assume any responsibility for damage caused by  
external forces or any other external influence!  
Any hazards which could be caused in the control valve by the process  
medium, the operating pressure, the signal pressure or by moving parts are  
to be prevented by means of the appropriate measures.  
4 Proper shipping and appropriate storage of the control valve are assumed.  
Caution!  
4 For installation and maintenance, make sure the relevant section of the  
pipeline is depressurized and, depending on the process medium, drained  
as well. If necessary, allow the control valve to cool down or warm up to  
reach ambient temperature prior to starting any work on the valve.  
4 The electric actuators have been designed for use in electrical power  
installations. For wiring and maintenance, you are required to observe the  
relevant safety regulations.  
4 Only use power interruption devices which are protected against  
unintentional reconnection of the power supply.  
4 Take special care when making adjustments on live parts. Do not remove  
any covers!  
EB 5766 EN  
3
 
Design and principle of operation  
synchronous motor of the actuator and is  
transferred over the connected gear as a  
positioning force onto the actuator stem.  
1
Design and principle of  
operation  
The control valves consist of a single-seated  
Type 3222 Globe Valve and either a  
Type 5757, Type 5757-7 or Type 5724  
Controller with Electric Actuator or a Type  
5725 Controller with Electric Actuator with  
safety function.  
The Type 5757, Type 5724 and Type 5725  
are particularly suitable for DHW heating in  
instantaneous heating systems and for fixed  
set point control circuits in mechanical engi-  
neering applications.  
Type 5757-7 is suitable for heating applica-  
tions.  
The process medium flows through the globe  
valve in the direction indicated by the arrow  
on the body. The position of the valve plug  
determines the flow rate over the cross-sec-  
tional area of flow released between the  
plug (3) and valve seat (2). The plug stem  
(4) with plug is connected with the stem of  
the actuator (10) by a force-locking connec-  
tion. The valve is opened by the valve spring  
(5) following the retracting movement of the  
actuator stem. A special version is required  
for water above 150 °C and for steam  
1.1 Versions  
PN  
DN  
EB 1)  
Electric control valve/Controller with electric  
actuator  
Type 3222/5757 2) 25 15 to 25  
5757  
Type 3222/5757-7 3) 25 15 to 25 5757-7  
Type 3222/5724 2) 25 15 to 50  
… with safety function  
5724  
the control signal acting on the actuator.  
Type 3222/5725 2) 25 15 to 50  
5724  
The electric actuator with safety function  
(Type 5725) has a spring mechanism and  
an electromagnet that can be connected to a  
safety control circuit. When the control cir-  
cuit is interrupted or the power supply fails,  
the magnet disengages the gear from the  
self-locking motor and releases the spring  
mechanism. The valve is closed in the event  
of a safety situation (fail-safe action  
1)  
Refer to the listed Mounting and Operating  
Instructions (EB) for details on the controllers  
with electric actuators  
2)  
3)  
Controller with electric actuator for domestic  
hot water heating in instantaneous heating  
systems and for fixed set point control circuits  
in mechanical engineering applications  
Controller with electric actuator for heating  
applications  
“actuator stem extends”).  
The electric actuators contain a digital con-  
troller integrated into the actuator. The con-  
trolled variable is recorded over the directly  
connected Pt 1000 sensor (see Table 2).  
The output signal of the digital controller  
acts as a three-point stepping signal on the  
4
EB 5766 EN  
 
 
Design and principle of operation  
1
2
3
4
5
6
7
8
Valve body  
Seat  
Plug  
Plug stem  
Valve spring  
Guide nipple  
Balancing bellows  
Balancing piston  
10 Controller with electric  
actuator  
Type 3222/5724  
Special version for temperatures up to 200 °C and  
with plug balanced by a bellows  
Type 3222/5757  
Fig. 1 · Type 3222/5757 and Type 3222/5724 Electric Control Valves/Controller with Electric Actuator  
EB 5766 EN  
5
 
 
Design and principle of operation  
1.2 Technical data  
1. Single-seated Type 3222 Globe Valve  
Nominal size  
DN  
15  
20  
25  
32  
40  
50  
Version  
with threaded ends  
with flanges  
as flanged body  
Thread size  
G
½
¾
1
Version with female thread  
Nominal pressure  
Seat/plug sealing  
Rated travel  
PN  
25  
Metal sealing for KVS 2.5 · Soft sealing for KVS 3.6  
mm  
6
12  
Rangeability  
50 : 1  
Leakage class acc. to DIN EN 1349  
Version for water, oil and other liquids  
Max. permissible temperature  
Max. permissible differential pressure Δp in bar  
Types 5724 and 5725  
Class I (< 0.05 % of KVS coefficient)  
150 °C 1, 2)  
20  
20  
12  
Type 5757  
Version for water and steam  
Max. permissible temperature  
Max. permissible differential pressure Δp in bar  
Types 5724 and 5725  
200 °C  
20 · 10 for 3.6 KVS 8  
8
Type 5757  
Materials  
20 3) · 5 4)  
5
Valve body  
Seat  
Red brass CC491K · EN-JS1049 (flanged body)  
Stainless steel 1.4104  
Plug  
1.4104/CW509L with soft sealing · 1.4104 for 0.1 KVS 2.5  
Valve spring  
Packing  
Stainless steel 1.4310 K  
EPDM/FPM (FKM) · Oil-resistant version: FPM  
Welding ends  
Threaded ends  
Screwed-on flanges  
St 37  
Red brass CC491K  
St 37.2  
6
EB 5766 EN  
 
 
Design and principle of operation  
Nominal size  
DN  
G
15  
½
20  
¾
25  
1
32  
40  
50  
Thread size  
KVS coefficients  
Version with female thread  
Version with male thread  
3.6  
4
5.7  
6.3  
7.2  
8
16  
20  
25  
0.1· 0.16 · 0.25 · 0.4  
0.63 · 1.0 · 1.6 · 2.5  
1.0 · 1.6 · 2.5  
4 5) · 3.6 6)  
Reduced KVS coefficients  
Rated travel  
mm  
6
12  
1)  
Use an intermediate insulating piece for temperatures above 130 °C to protect the actuator  
DN 15 to 25 with Type 5757 Actuator:  
2)  
Use an intermediate insulating piece for temperatures above 110 °C to protect the actuator  
3)  
4)  
5)  
6)  
Differential pressure for KVS = 1 and 1.6  
Differential pressure for KVS = 2.5 and 4  
Version with male thread  
Version with female thread  
EB 5766 EN  
7
 
Design and principle of operation  
2. Controllers with electric actuators  
Type  
5757  
5724  
-10 -13 -20 -23 -10 -13 -20 -23  
15 to 25 32 to 50 15 to 25 32 to 50  
5725  
5757-7  
5757  
Nominal size  
DN  
15 to 25  
15 to 25  
DHW heating in instantaneous heating systems,  
fixed set point control circuits in mechanical engineering  
Scope of application  
Heating  
Safety function  
Without  
Without  
12 12  
35 18 70 35 35 18 70 35  
With  
Rated travel  
mm  
s
6
6
6
6
6 12 12  
Transit time for rated travel  
20  
Transit time upon fail-safe  
action  
s
4
5
4
6
6
Fail-safe action  
Nominal thrust  
Manual override  
Stem extends  
0.5  
kN  
0.3  
Yes  
0.7  
Yes  
Possible 1)  
Power supply  
230 V ( 10 %), 50 Hz  
Power consumption approx. VA  
Permissible temperatures  
3
3
3
7
3
7
9
5
9
Ambient  
°C  
°C  
°C  
0 to 50  
0 to 50  
–20 to 70  
0 to130  
0 to 50  
–20 to 70  
0 to 130  
Storage  
–20 to 70  
0 to 110  
IP 42  
At connecting rod  
Degree of protection  
IP 54 (upright position, acc. to DIN IEC 529)  
Inputs and outputs of the digital controller  
Temperature sensor Pt 1000  
Setting range  
3 x  
1 x  
1 x  
1 x  
°C  
1 to 150  
0 to 150  
1 to 150  
1 to 150  
1000 to  
1100/2000 Ω  
Potentiometer input  
Water flowmeter input  
Current input  
530 pulses/l  
530 pulses/l  
530 pulses/l  
4 (0) to 20 mA  
4 (0) to 20 mA  
4 (0) to 20 mA  
Op. mode  
switchover  
Switching between internal set points/  
Deactivation of function to maintain temperature constant  
Binary input BE1 2)  
Binary input BE2 2)  
Flow switch  
230 V/50 Hz  
Cir. pump/Ex-  
ternal demand  
Binary output BA  
1)  
Manual override using a 4 mm hex screwdriver (after removing the housing cover);  
always returns to fail-safe position after safety release.  
Recommendation for Type 5724, Type 5725 and Type 5757: With gold contacts  
2)  
8
EB 5766 EN  
 
Installation  
4 Install a strainer (SAMSON Type 2 NI)  
upstream of the control valve to prevent  
any sealing parts, weld spatter or other  
foreign matter carried along by the pro-  
cess medium from impairing the proper  
functioning of the valve, in particular, the  
tight shut-off.  
4 The valve must be installed free of stress.  
If necessary, support the piping near the  
connections.  
2
Installation  
Caution!  
Versions designed to handle temperatures  
up to 200 °C must be fitted with the dark  
gray graphite supplied with the valve. Do  
not use the UDP seals available as accesso-  
ries as they are only suitable for tempera-  
tures up to 150 °C.  
2.2 Strainer  
2.1 Mounting position  
4 Install the strainer with the filter element  
facing downwards upstream of the valve  
inlet.  
4 Choose the place of installation where  
the ambient temperature does not ex-  
ceed or fall below the permissible limits  
specified for the actuator and that allows  
you to freely access the control valve  
even after the entire plant has been com-  
pleted.  
4 Choose the place of installation to allow  
enough space to remove the filter.  
4 Install the strainer with the direction of  
flow as indicated by the arrow on the  
body.  
4 Flush the pipeline thoroughly before in-  
stallation.  
2.3 Additional installation  
instructions  
4 Do not install the valve with the actuator  
suspended downwards.  
Install versions for water and steam up to  
200 °C with the actuator installed up-  
right in a horizontal pipeline.  
We recommend to install a hand-operated  
shut-off valve both upstream of the strainer  
and downstream of the control valve to be  
able to shut down the plant for cleaning and  
maintenance, and when the plant is not  
used for longer periods of time.  
4 If you wish to insulate the control valve,  
install an intermediate insulating piece  
between valve and actuator. Make sure  
the insulation ends 25 mm above the  
valve body. Do not insulate the actuator  
and coupling nut as well.  
EB 5766 EN  
9
 
 
Attaching the actuator to the valve  
3
Attaching the actuator to the  
valve  
3.2 Type 5724/5725 Controller  
with Electric Actuator  
If the actuator has not already been  
mounted on the valve by the manufacturer  
or when the original actuator on a valve is  
to be replaced with a controller with electric  
actuator, proceed as follows.  
Type 5724  
1. Turn the handwheel (see section 5.2)  
counterclockwise to retract the actuator  
stem as far as it will go.  
2. Place the actuator on the connection  
piece and secure with the coupling nut.  
Note!  
Fasten the actuator and valve together either  
at the valve connection or at the intermedi-  
ate insulating piece, depending on the valve  
version, with a tightening torque of 20 Nm.  
Type 5725 with fail-safe action “Actuator  
stem extends”  
1. Unfasten the front cover and place a  
4 mm hex screwdriver on the actuator  
stem (see section 5.2).  
3.1 Type 5757/-7 Controller  
with Electric Actuator  
2. Turn the screwdriver counterclockwise  
only and only until the travel final value  
is reached at the maximum, which acti-  
vates the bottom torque switch.  
1. Turn the handwheel (see section 5.1)  
counterclockwise when the actuator is  
disconnected from the power supply to  
retract the actuator stem as far as it will  
go.  
Caution!  
Turning the actuator too far will destroy  
it.  
2. Place the actuator on the connection  
piece and secure with the coupling nut.  
3. Hold the screwdriver in place. Secure the  
actuator and connection piece with the  
coupling nut.  
4. Remove screwdriver and carefully  
refasten the front cover.  
10 EB 5766 EN  
 
 
Electrical connections  
4
Electrical connections  
4.1 Type 5757-7 Controller with  
Electric Actuator  
Upon installing the electrical cables,  
you are required to observe the regula-  
tions concerning electrical power in-  
stallations according to DIN VDE 0100  
as well as the regulations of your local  
power supplier.  
Use a suitable power supply to ensure  
that no dangerous voltages from the  
system or parts of the system reach the  
device in standard operation or in case  
of a fault.  
Heating application: The controller with  
electric actuator requires a Pt 1000 temper-  
ature sensor to be connected to measure the  
flow temperature. Depending on the control  
task, an outdoor sensor or a room sensor or  
a room panel can be connected. Combining  
one of these sensors with a return flow sen-  
sor is usually possible. Additionally, the con-  
troller with electric actuator has a potenti-  
ometer input 1000 to 1100/2000 Ω. The  
non-floating pump output can alternatively  
be used as an binary output for an external  
request for heat demand.  
Warning!  
Only connect the device to the main  
power network when the power is  
switched off. Make sure the power  
cannot be switched on unintentionally!  
The default setting (WE) is configured for an  
application with a flow sensor, outdoor sen-  
sor and return flow sensor as well as with  
an active binary input to switchover the op-  
erating modes (see Fig. 2).  
4 Perform the electrical wiring as required  
depending on the application (refer to  
section 4.1 to 4.3).  
4.2 Type 5757 Controller with  
Electric Actuator  
As soon as the actuator is connected to the  
power supply, the initialization procedure  
starts:  
Domestic hot water heating in instanta-  
neous heating system: The controller with  
electric actuator requires a Pt 1000 temper-  
ature sensor to be connected for it to func-  
tion. Two set points W1 and W2 can be  
used for control. A binary input BE1 is used  
to switch between them.  
In addition, a water flowmeter or a flow  
switch can be connected to quickly recog-  
nize when hot water is being tapped.  
The actuator stem extends and the red and  
yellow LEDs located under the cover on top  
of the actuator light up. As soon as the actu-  
ator stem has reached the final position, the  
red LED is turned off. The yellow LED re-  
mains illuminated and indicates that the  
controller with electric actuator is ready for  
operation.  
The 0(4) to 20 mA current input can be used  
in place of the Pt 1000 sensor for control  
purposes.  
EB 5766 EN 11  
 
 
Electrical connections  
The default setting (WE) is configured for an  
application with a Pt 1000 flow temperature  
sensor and water flowmeter (see Fig. 3).  
VS  
RüS AS  
230 V, 50 Hz  
4.3 Type 5724/5725 Controller  
with Electric Actuator  
*
1
2
3
4
5
6
L
N
L´  
Domestic hot water heating in instanta-  
neous heating system: The electric wiring  
options are the same as for the Type 5757  
Controller with Electric Actuator, (see  
output can be configured as a fault alarm  
output.  
or ye rd br blk gr  
br bl blk  
Fig. 2 · Wiring of Type 5757-7 (default)  
* Caution! Live wires!  
blk black  
bl blue  
br brown  
gr green  
or orange  
rd red  
ye yellow  
The default setting (WE) is configured for an  
application of the electric actuator with a  
Pt 1000 flow temperature sensor, water  
flowmeter and pump control output (see  
Fig. 4).  
Pt 1000  
1)  
230V, 50Hz  
5V  
GND  
L
N
Note!  
Refer to the appendix of these instructions  
for other possible circuits with the necessary  
configuration settings or refer to the Mount-  
ing and Operating Instructions  
EB 5757-7 EN, EB 5757 EN and  
EB 5724 EN of the corresponding controller  
with electric actuator.  
or ye rd br gr blk  
Fig. 3 · Wiring of Type 5757 (default)  
1)  
Water flowmeter  
Pump control output or fault alarm output  
Electromagnet, Type 5725 only  
3)  
4)  
Pt 1000  
1)  
3)  
230V, 50Hz  
L1  
L
N
S1 S2 S1 5V IN  
4)  
Fig. 4 · Wiring of Type 5724/5725 (default)  
12 EB 5766 EN  
 
 
Manual override  
Type 5725  
5
Manual override  
The direction of action and travel can be  
read off the travel indication scale.  
Caution!  
The actuator is live!  
5.1 Type 5757/-7 Controller  
with Electric Actuator  
1. Undo the front cover and place a 4 mm  
hex screwdriver onto the red actuating  
shaft.  
Caution!  
2. Turn the screwdriver counterclockwise  
only, and only until the travel final value  
is reached at the maximum, which acti-  
vates the bottom torque switch (switching  
off the motor).  
Only activate the handwheel when the actu-  
ator is disconnected from the power supply.  
4 Turn handwheel clockwise to extend the  
actuator stem  
4 Turn handwheel counterclockwise to  
Caution!  
retract the actuator stem  
Turning the actuator too far will destroy  
it.  
5.2 Type 5724/5725 Controller  
with Electric Actuator  
After the fail-safe action has been trig-  
gered by the magnet, the spring mecha-  
nism pushes the actuator stem out and the  
valve always move to its fail-safe position.  
Type 5724  
Adjust the travel by turning the handwheel  
(approx. 4 turns for 1 mm travel):  
4 Turn clockwise to extend the actuator  
stem  
4 Turn counterclockwise to retract the  
3. Remove screwdriver and carefully  
refasten the front cover.  
actuator stem  
Handwheel  
Handwheel  
Travel indication  
Travel indication  
Travel indication  
Handwheel  
Fig. 5 · Manual override of Type 5757/-7, Type 5724 and Type 5725 (from left to right)  
EB 5766 EN 13  
 
 
Operation  
6
Operation  
The controllers with electric actuators are  
adapted to the required control task by  
configuration and parameterization per-  
formed in TROVIS-VIEW Operator Interface:  
4 Type 5757-7: TROVIS-VIEW  
6661-1066  
4 Type 5757: TROVIS-VIEW 6661-1062  
4 Type 5724 and Type 5725: TROVIS-  
VIEW 6661-1060  
Note!  
Instructions on how to operate the  
TROVIS-VIEW Operator Interface as well as  
on the function and parameter settings are  
contained in the Mounting and Operating  
Instructions EB 5757-7 EN, EB 5757 EN  
and EB 5724 EN for the corresponding con-  
troller with electric actuator.  
14 EB 5766 EN  
 
 
Maintenance  
7
Maintenance  
The control valve is subject to natural wear.  
Depending on the conditions the valve is op-  
erated in, it needs to be checked at regular  
intervals.  
If leakage to the atmosphere occurs, remove  
the valve from the pipeline and replace the  
damaged parts.  
Warning!  
For maintenance work on the valve,  
make sure the relevant section of the  
pipeline is depressurized and,  
depending on the process medium,  
drained as well.  
For high medium temperatures, allow  
the section of the pipeline to cool down  
before you start.  
Make sure the control signal for the  
actuator is switched off.  
EB 5766 EN 15  
 
 
Dimensions in mm and weights  
8
Dimensions in mm and weights  
Nominal size  
Thread size  
Pipe  
DN  
15  
20  
¾
25  
1
32  
40  
50  
G
½
Ød  
R
21.3  
G ¾  
30  
26.8  
G 1  
36  
33.7  
G1¼  
46  
42  
48  
60  
Thread size  
Width across flats  
Length  
G1¾  
59  
G 2  
65  
G2½  
82  
SW  
L
65  
70  
75  
100  
268  
110  
294  
94  
130  
330  
Length with welding ends  
Height  
L1  
H2  
210  
234  
45.5  
244  
Versions for temperatures up to 200 °C  
and with intermediate insulating piece  
140  
185  
Height H3  
Weight without actuator  
30  
55  
approx. kg  
1.4  
1.9  
1.8  
2.3  
2.8  
4.0  
4.5  
4.4  
6.8  
7.3  
Versions for temperatures up to 200 °C  
and with intermediate insulating piece  
2.3  
4.9  
Version with threaded ends (male thread)  
Length  
L2  
A
129  
G ½  
1.4  
144  
G ¾  
1.8  
159  
G 1  
2.3  
180  
G1¼  
4.0  
196  
G1½  
4.4  
228  
G 2  
6.8  
Male thread  
Weight without actuator  
approx. kg  
Versions for temperatures up to 200 °C  
and with intermediate insulating piece  
1.9  
2.3  
2.8  
4.5  
4.9  
7.3  
Version with flanges  
Length  
L3  
130  
2.5  
150  
3.4  
160  
4.1  
180  
6.9  
200  
7.7  
230  
Weight without actuator  
approx. kg  
10.7  
Versions for temperatures up to 200 °C  
and with intermediate insulating piece  
3.0  
3.9  
4.6  
7.4  
8.2  
11.2  
Version with female thread  
Length  
L4  
G
65  
G ½  
1.2  
75  
G ¾  
1.4  
90  
G 1  
1.5  
Female thread  
Weight without actuator  
approx. kg  
Versions for temperatures up to 200 °C  
and with intermediate insulating piece  
1.7  
1.9  
2.0  
Version with flanged valve body  
Height  
H2  
L3  
45.5  
150  
3.4  
94  
200  
8.4  
Length  
130  
2.5  
160  
4.1  
180  
6.9  
230  
Weight without actuator  
approx. kg  
11.6  
Versions for temperatures up to 200 °C  
and with intermediate insulating piece  
3.0  
3.9  
4.6  
7.4  
8.9  
12.1  
16 EB 5766 EN  
 
 
Dimensions in mm and weights  
Weights of controllers with electric actuators  
Type  
5757/-7  
5724  
1.1  
5725  
1.3  
Weight without valve, approx. kg  
0.7  
Intermediate  
insulating piece  
Type 3222/5757(-7),  
only up to DN 25  
Types 3222/5724  
Types 3222/5725  
Version with  
flanges  
Flanged valve  
body version  
Version with  
female thread  
Version with  
threaded ends  
Fig. 6 · Top: Valve dimensions (version with welding ends) · Bottom: Other valve versions  
EB 5766 EN 17  
 
Appendix  
9
Appendix  
9.1 Wiring for Type 5757-7 (refer to EB 5757-7 EN)  
Note! The pump output L´ is non-floating (230 V~).  
Note: Terminals at point of installation, not included in scope of delivery  
blk black  
·
bl blue  
·
br brown  
·
gr green  
·
or orange  
·
rd red  
·
ye yellow  
Application with flow, return flow, and outdoor  
sensors as well as binary input to switch between  
operating modes = Default setting (WE)  
VS  
RüS AS  
230 V, 50 Hz  
Functions  
WE  
1
Configuration  
F01 - 1  
Control w. reference variable  
Outdoor sensor  
0
F02 - 0  
Potentiometer/binary input  
BA as pump control output  
Return flow sensor  
0
F05 - 0  
1
2
3
4
5
6
L
N
L´  
0
F09 - 0  
1
F11 - 1  
or ye rd br blk gr  
br bl blk  
Application with flow sensor and outdoor sensor  
VS  
AS  
Functions  
WE Configuration  
230 V, 50 Hz  
Control w. reference variable  
Outdoor sensor  
1
0
0
F01 - 1  
F02 - 0  
F09 - 0  
BA as pump control output  
1
2
3
4
5
6
L
N
L´  
or ye rd br blk gr  
br bl blk  
Diagram abbreviations:  
VS Flow sensor · RüS Return flow sensor · AS Outdoor sensor  
18 EB 5766 EN  
 
 
Appendix  
Application with flow, return flow, and outdoor  
sensors as well as a potentiometer for adjusting the set  
points  
VS  
RüS AS  
230 V, 50 Hz  
Functions  
WE Configuration  
Control w. reference variable  
Outdoor sensor  
1
0
0
0
0
1
F01 - 1  
F02 - 0  
F05 - 1  
F06 - 1  
F09 - 0  
F11 - 1  
Potentiometer/binary input  
Remote adjuster  
1
2
3
4
5
6
L
N
L´  
BA as pump control output  
Return flow sensor  
or ye rd br blk gr  
br bl blk  
Application with flow, return flow, and room sensors  
with operating mode switchover and set point adjuster  
Type 5257-7  
RüS  
VS  
Room Panel  
230 V, 50 Hz  
Functions  
WE Configuration  
Control w. reference variable  
Room sensor  
1
0
0
0
0
1
F01 - 1  
F02 - 1  
F05 - 1  
F06 - 0  
F09 - 0  
F11 - 1  
1
2
3
4
Potentiometer/binary input  
Type 5257-7 Room Panel  
BA as pump control output  
Return flow sensor  
1
2
3
4
5
6
L
N
L´  
or ye rd br blk gn  
br bl blk  
EB 5766 EN 19  
 
Appendix  
9.2 Wiring for Type 5757 (refer to EB 5757 EN)  
Note: Terminals at point of installation, not included in scope of delivery  
1)  
Water flowmeter  
Flow switch  
2)  
blk black  
·
bl blue  
·
br brown  
·
gr green  
·
or orange  
Pt 1000  
·
rd red  
·
ye yellow  
Operation with Pt 1000 sensor and water flowmeter  
= Default setting (WE)  
1)  
Functions  
WE Configuration  
230V, 50Hz  
Hot water tapping recognition  
Water flowmeter  
Current input  
1
1
0
F01 - 1  
F02 - 1  
F05 - 0  
5V  
GND  
L
N
or ye rd br gr blk  
Operation with Pt 1000 sensor  
Pt 1000  
Functions  
WE Configuration  
230V, 50Hz  
Hot water tapping recognition  
Current input  
1
0
F01 - 0  
F05 - 0  
5V  
GND  
L
N
or ye rd br gr blk  
Operation with Pt 1000 sensor and binary contact for  
switching between set points  
Pt 1000  
BE1  
Functions  
WE Configuration  
230V, 50Hz  
Hot water tapping recognition  
Current input  
1
0
0
F01 - 0  
F05 - 0  
F08 - 1  
5V  
GND  
L
N
Binary input function  
or ye rd br gr blk  
20 EB 5766 EN  
 
 
Appendix  
Operation with Pt 1000 sensor and flow switch  
Pt 1000  
Functions  
WE Configuration  
2)  
BE2  
230V, 50Hz  
Hot water tapping recognition  
Flow switch  
1
1
0
F01 - 1  
F02 - 0  
F05 - 0  
5V  
GND  
L
N
Current input  
or ye rd br gr blk  
Operation with Pt 1000 sensor and external set point  
over an mA signal  
+
4(0)...20mA  
Functions  
WE Configuration  
Pt 1000  
Hot water tapping recognition  
Current input  
1
0
0
F01 - 0  
F05 - 0  
F06 - 1  
230V, 50Hz  
Current input function  
5V  
GND  
L
N
or ye rd br gr blk  
Operation with mA signal input  
+
4(0)...20mA  
Functions  
WE Configuration  
Hot water tapping recognition  
Current input  
1
0
0
F01 - 0  
F05 - 0  
F06 - 0  
230V, 50Hz  
Current input function  
5V  
GND  
L
N
or ye rd br gr blk  
EB 5766 EN 21  
 
Appendix  
9.3 Wiring for Type 5724/5725 (refer to EB 5724 EN)  
1)  
Water flowmeter  
Flow switch  
Pump control output or fault alarm output  
Electromagnet, Type 5725  
2)  
3)  
4)  
Domestic hot water heating in instantaneous heating system  
Operation with Pt 1000 sensor und water flowmeter  
= Default setting (WE)  
Pt 1000  
1)  
3)  
230V, 50Hz  
Functions  
WE Configuration  
Hot water tapping recognition  
Water flowmeter  
Current input  
1
1
0
F01 - 1  
F02 - 1  
F05 - 0  
L1  
L
N
S1 S2 S1 5V IN  
4)  
Operation with Pt 1000 sensor  
Pt 1000  
Functions  
WE Configuration  
3)  
230V, 50Hz  
Hot water tapping recognition  
Current input  
1
0
F01 - 0  
F05 - 0  
L1  
L
N
S1 S2 S1 5V IN  
4)  
Operation with Pt 1000 sensor and binary contact for  
switching between set points  
Pt 1000  
BE1  
3)  
230V, 50Hz  
Functions  
WE Configuration  
Hot water tapping recognition  
Current input  
1
0
0
F01 - 0  
F05 - 0  
F08 - 1  
L1  
L
N
S1 S2 S1 5V IN  
Binary input function  
4)  
22 EB 5766 EN  
 
 
Appendix  
Operation with Pt 1000 sensor and  
flow switch  
Pt 1000  
3)  
230V, 50Hz  
2)  
Functions  
WE Configuration  
BE2  
Hot water tapping recognition  
Flow switch  
1
1
0
F01 - 1  
F02 - 0  
F05 - 0  
L1  
L
N
S1 S2 S1 5V IN  
Current input  
4)  
Mechanical engineering applications  
Operation with Pt 1000 sensor and external set point  
over an mA signal input  
+
4(0) ... 20mA  
Functions  
WE Configuration  
Pt 1000  
3)  
230V, 50Hz  
Hot water tapping recognition  
Current input  
1
0
0
F01 - 0  
F05 - 0  
F06 - 1  
L1  
L
N
S1 S2 S1 5V IN  
Current input function  
4)  
Operation with mA sensor input  
+
4(0) ... 20mA  
Functions  
WE Configuration  
Hot water tapping recognition  
Current input  
1
0
0
F01 - 0  
F05 - 0  
F06 - 0  
3)  
230V, 50Hz  
Current input function  
L1  
L
N
S1 S2 S1 5V IN  
4)  
EB 5766 EN 23  
 
SAMSON AG · MESS- UND REGELTECHNIK  
Weismüllerstraße 3 · 60314 Frankfurt am Main · Germany  
Phone: +49 69 4009-0 · Fax: +49 69 4009-1507  
EB 5766 EN  
 

Quasar Air Conditioner HQ 2081TH User Guide
Roland Musical Instrument TD 6V User Guide
Ryobi Cordless Saw RJ150V User Guide
Samsung Cell Phone BMC M350 User Guide
Samsung Cell Phone GH68 05956A User Guide
Samsung Digital Camera Digimax 202 User Guide
Samsung MP3 Player YP T5 User Guide
Samsung MP3 Player YP U2J User Guide
Sanyo Stereo Amplifier 15GN03MA User Guide
Seagate Computer Hardware ST31000322CS User Guide