rada 425-t3 Product Manual page 14

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For Adjustable Temperature
1.
Remove the temperature knob concealing cap and then the screw using the 3
mm hexagonal wrench.(refer to Figure 2).
2.
Pull off the hub.
Note! Leave the pressure washer in place on spindle.
3.
Invert the hub and use to rotate the spindle until required maximum blend
temperature is obtained at discharge point; turn clockwise to decrease, anti-
clockwise to increase temperature. Each graduation on the cover shroud equals
an approximate change of temperature of 2
When resistance is felt do not use force to turn any further, as this can
damage the internal parts.
4.
Once the desired maximum blend temperature is achieved, gently remove the
hub and, without disturbing the spindle, reposition it so that the stop lug is against
the brass stop on the valve cover, so preventing further anti-clockwise rotation.
Ensure that the pressure washer is in place on spindle behind hub and that the
circlip is secure. Check that blend temperature has not altered.
5.
Important! rotate hub slowly clockwise until the minimum required cool (but not
fully cold) water temperature is obtained, then fit temperature knob onto hub so
that the indicator on the temperature knob aligns with the stop lugs on the hub
(refer to Figure 2).
6.
Replace the temperature knob and the screw.
For Locked Temperature
1.
Remove the temperature knob concealing cap and then the screw using the 3
mm hexagonal wrench.(refer to Figure 2).
2.
Pull off the hub.
3.
Rotate the spindle until required maximum blend temperature is obtained at
discharge point (clockwise = decrease temperature, anticlockwise = increase
temperature).
When resistance is felt do not use force to turn any further, as this will
damage the internal parts.
4.
Once the desired maximum blend temperature is achieved, refit the hub without
disturbing the spindle, positioning it so that the stop lugs in the hub fit over the
top of the cartridge stop (refer to Figure 3), preventing further rotation. Check
that blend temperature has not altered.
5.
Re-fit the temperature knob.
o
C.
14

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