Aldes 611228 – 20-40-60 Timer
The Aldes 611228 20-40-60 Timer operates the ventilation unit in high-speed air exchange for the following durations:
- 20 minutes
- 40 minutes
- 60 minutes
Wiring: Colour-coded, 3-conductor wire to the H/ERV’s terminal block.
Up to three timers can be used with a single H/ERV, in addition to a main wall control (611229, 611230, 611227, or 611242-FC).