Start-Up - Vaillant timeSWITCH 150 Operating And Installation Manual

6 Installation; 7 Start-up
• Insert the short ends of the 4-pin
header connector (2) included with the
timer into the four horizontal openings
on the PCB for the timer (1).
• Carefully press the timer unit with the
pin header connector into the connec-
tion in the electronics box.
16
7

Start-up

• Switch on the power supply for the
boiler.
• Put the boiler into service in accord-
ance with the operating and installa-
tion manual of the boiler.
timeSWITCH 150 24-hour timer installation manual