FlowCon SM.1.1, SM.2.1 Installation And Operation Instruction Manual

FlowCon SM 15-40mm
Max 90º Max 90º
Max 90º Max 90º
INSTALLATION AND OPERATION INSTRUCTION
FlowCon SM 15-40mm, 1/2”-1 1/2”
DYNAMIC SELF BALANCING
CONTROL VALVE
Install the FlowCon SM valve either in the supply or return pipe work for the unit. It is re­commended that a strainer be installed prior to the valve body to prevent damage or blockage due to debris. INSTALL THE VALVE HOUSING WITH THE FLOW DIRECTIONAL ARROW POINTING IN THE CORRECT DIRECTION.
The valve body is available with double union end connections. Two types of end connec­tions are available for use with the union nut:
Threaded (male or female):
The threads on both the connection and pip­ing should be cleaned carefully. As these models are union end connected, the union nuts and the end connections should be removed for installation.
O-rings are supplied with the valve body and are used to seal the connections. It is recom­mended to grease the o-rings with a silicone grease before installation. IMPORTANT: Never use mineral oil or petrol based grease or oil on the o-rings. Please make sure these are in place in the o-ring grooves in the inlet and outlet of the valve body, when installing the housing and REMEMBER TO TIGHTEN THE UNIONNUTS TO ENSURE SEALING.
Valve bodies are as standard supplied with body tappings plugged, each plug sealed with a gasket.
Alternatively, pressure/temperature fittings (p/t plugs) are available. Before finger mount­ing the p/t plugs in the body tappings, pls. seal the threads of the p/t plugs (DO NOT OVER TIGHTEN).
Fitting and orientation of the actuator
Pls. install the valve so that the actuator is located upwards and not lower than the hori­zontal line to prevent condensation into the electronics (pls. see figure 1 below).
Figure 1
Max 90º Max 90º
For all threaded connections pls. clear threads on both valve and piping of debris. Sealant such as pipe dope or teflon tape is recommended. WHEN USING HEMP AS PIPE SEALANT, ENSURE NO STRANDS ARE LEFT IN THE VALVE OR PIPING.
Soldered end (sweat):
REMOVE THE END CONNECTIONS FROM THE HOUSING BEFORE SOLDERING. THIS ENSURES THAT THE O-RINGS AND INTER­NAL PARTS ARE NOT DAMAGED BY HEAT.
1A95100 - 08/2016
Denmark Dubai USA Singapore www.owcon.com
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
FlowCon SM 15-40mm
DYNAMIC SELF BALANCING
CONTROL VALVE
Valve and actuator mounting components and tool are shown in figure 2.
Actuator Cover Screw
Spindle/ Shaft Adapter
Socket & Rachet
Brass Nut
Mounting Bracket
Socket Head Screws
Actuator wiring and programming
Remove the actuator cover by loosening the cover screw. Figure 3 illustrates the actuator circuit board layout and all relevant compo­nents when programming the actuator. Set the maximum flow DIP switches (refer to table on page 6). If adjusting the DIP switch set­tings after power has been connected, press the reset button to input the new setting.
Figures 4-8 illustrate the different signal require­ments, i.e. Analog 2-10V, Analog 4-20mA and Digital Tri-state and how to apply resistors and wires. Connect the wiring according to the selected input signal.
500ohm resistors (the blue ones) are supplied for 4-20mA to 2-10V conversion and connected as illustrated in figure 4 (2-10V) or figure 5 (4-20mA).
Two 2.2Kohm resistors (the brown ones) are supplied for special consideration for digital/ tri-state control. In this mode the actuator is sensitive to induced electrical voltages from other sources. To prevent such interference, wire one 2.2Kohm resistor between pins 1 and 4 and the second 2.2Kohm resistor between pins 1 and 3 (see figures 6 and 7).
Hex Key
Spindle/Shaft
Valve Body
Figure 2
1A95100 - 08/2016
DN15/20
Denmark Dubai USA Singapore www.owcon.com
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
FlowCon SM 15-40mm
Figure 3
Position in rotations
LED Off: Actual valve position
rotations displayed
LED On: Maximum rotation
setting displayed
(alternates every 10 sec.)
Programming and
indication LED
Wiring terminal strip
DYNAMIC SELF BALANCING
CONTROL VALVE
Programming DIP switches
Reset and recalibration button
Maximum ow DIP
switches
Manual override clutch (DO NOT OPERATE WHILE POWER IS CONNECTED)
Figure 4
Figure 6
ANALOG
2-10VDC input and 2-10VDC feedback
DIGITAL TRI-STATE
2-10VDC feedback
Figure 5
Figure 7
ANALOG
4-20mA input and 4-20mA feedback
DIGITAL TRI-STATE
4-20mA feedback
1A95100 - 08/2016
Denmark Dubai USA Singapore www.owcon.com
FlowCon International assumes no responsibility
for mistakes, if any, in any printed material.
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