Danfoss ESBE 90 Series Installation Instructions

Wiring: 91M, 92M, 92-2M and 93M for "Floating" Signals (see
92P and 92K2 actuators, refer to the actuator's installation instructions.
Warning: Always turn off all electrical power before removing or servicing
the actuator.
– The actuator is powered using a 24VAC transformer, 3VA minimum.
– Remove the four cover screws and lift the cover off the actuator.
– Remove one (or two) of the wiring knockouts and install one (or two) of the
"conduit fittings". All wires must go through these fittings.
– Attach the "common" from the control (or transformer) to terminal "N".
– Connect the control output for clockwise rotation to "Upper terminal L1", and
connect the control output for counterclockwise rotation to "Lower terminal L1"
Auxiliary Switch
– ESBE 91M, 92M, 92-2M and 93M actuators include one fully adjustable
auxiliary switch. The wiring should be connected as shown in
switching position, turn the cam (see
Reinstall the cover and secure it, before turning on the power.
Adjusting the Degree of Rotation
– ESBE 90 series actuators do not require adjustment when used with ESBE
valves. However if the actuator is used for an application that requires a differ-
ent degree of rotation, the middle and lower cams can be adjusted to provide
between 30° and 180° of rotation. For access to the cams, the cam operating the

aux switch must be removed. See
ments are made.
Test: Test the valve rotation to ensure the valve is allowed to fully open and
fully close. Rotations of 30° to 180° are possible via middle and lower cams for
applications that require them. For access, aux. switch cam must be removed.
 
M
1 2 3
N L1 L1
For technical support or additional product information, contact:
Danfoss Inc.
7941 Corporate Drive
Baltimore, MD USA 21236
Telephone: (433) 512 - 0266
Fax: (443) 512 - 0270
E-mail: heatinginfo@danfoss.com
www.na.heating.danfoss.com

). For ESBE

. To set the

).
. Always turn off all power before adjust-

Danfoss Inc.
6711 Mississauga Road · Suite 410
Mississauga, ON, L5N 2W3 Canada
Telephone: (905) 285 - 2050
Fax: (905) 285 - 2055
E-mail: heatinginfo@danfoss.com
www.na.heating.danfoss.com
4
ESBE 3-WAY VALVE
INSTALLATION INSTRUCTIONS
Pipe the Valve into the System
• ESBE 3-way valves can be piped for either 3-way Mixing or 3-way Diverting applications
• 3-way Mixing: 2 inputs, 1 output • 3-way Diverting: 1 input, 2 outputs
• The System port, or the port on the valve which will deliver the mixed water to the
system, must never be the center port.
• Install the valve so the actuator (if so equipped) will not be below the valve (ie.
facing the floor).
Orient the Valve Face Plate
• The face plate can be turned over and rotated to match your piping configuration.
3-WAY MIXING –
Two temperature inputs, one blended output
A)
10
0
C)
0
10
B)
10
D)
10
1
Art.nr. 98140081 Ritn.nr 3285 Utg PC6
0
0