18 l Uponor Combi Port PRO XU l Installation manual
4.6
DHW temperature controller (TWB)
With the TWB
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a stable tapping temperature can be achieved
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in accordance with the setpoint value (hot water temperature). This
keeps the return temperature in the system low, providing scalding
protection. Every thermostat needs a response time (<3 seconds)
before it regulates exactly.
Changing the thermostatic hot water temperature limiter setting
Scale values
1
2
3
4
5
6
7
8
Hot water
temperature
&
35
40
45
50
55
60
65
70
Supply temperature
20-50 °C
20
25
30
35
40
45
50
To change the default setting, follow these steps:
1
Remove the thermostatic tip from the valve.
• Please note: Make sure not to bend or break the capillary line.
• Using a welding wire, slide out the locking tabs next to the
adjustment number on the left and right in the direction of
the union nut. If the valve tip is only restricted in an upward
direction (valve can be closed), then you only need to
remove one locking tab.
2
Remove the top part of the valve head.
• Lift out the internal anchor using a strong round object.
3
Adjust the hand wheel.
• Line up the white marking on the toothed sleeve with the
white alignment mark underneath the lettering.
• Gently turn the hand wheel to setting 5.
• Turn the hand wheel from setting 5 to the desired setting
Adjustment example: for 50°C set to scale value 4.
4
Block the setting.
• Insert the clips behind the number set on the hand wheel.
• Reinstall the hand wheel to the set value so that the hand
wheel is blocked with the new setting.
5
Install the thermostatic tip.
• Screw the valve tip onto the valve The standard setting
is changed.
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