Programming Control Unit, Actuator - Watts e-ULTRAMIX 3/4 Manuel D'installation

ENGLISH
Programming control unit
Drain relay
Supply
230VAC
Pump relay
Ground
Hot water relay
Installing the e-ULTRAMIX
programming control unit
The e-ULTRAMIX
®
rectly to a solid surface (such as a wall). To do
this, remove the front cover (fig. 4a) and fix the
rear section using screws and plugs (fixings not
included) (fig. 4b). Fix the control unit to a flat sur-
face (wall, etc.).
If the programming control unit is fitted with ca-
bles for connecting relays, etc. please take care
not to cut or damage the cables when fixing.
Also ensure that the cables are not stressed or
stretched. Fix them using the cable clamps on the
terminal block.
The programming control unit is included with
the thermostatic mixing valve. It must be installed
close to this unit, as dictated by the length of the
cable linking it to the actuator.
Once the electrical connections have been made, replace the front cover (fig. 4c).
EN
Navigation
®
control unit can be fixed di-
Navigation
SD card slot
Modbus
Scroll left
B
A
COM (0V)
Actuator LED
Alarm relay
- NC C NO -
Two-colour LED
which indicates the state of the actuator
Off
Actuator 0V 24V Blinking green
control/return 0-10V
Steady green
Loopback probe
Slow blinking red : calibration in progress
Mixed water probe
Fast blinking red : temporary error, possible valve
DHW production probe
Steady red
Fig. 4a
wire clamp
Power supply terminals
Fixing screw location
Scroll up
Scroll right
Scroll down
(red-green)
: not operating
: moving towards the adjustment
position
: in position
sticking
: loss of error signal
Fig. 4b
Fig. 4c
Validate
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