2x Vaillant eco tec boiler timer programmers
1x Time switch 110 digital programmer
1x Time switch 120 analog clock timer
The 120 analogue clock is definitely faulty
The 110 digital clock did work last year but I do not have a Vaillant boiler to test these
Collection Harefield
Vaillant eco tec boiler timers (UB6JT UB9)
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