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rupt the boiler power supply. Therefore, the position of
NO and COM wires is not important.
7. Cover the terminals with the supplied protection
cover.
8. Verify the correct position of the batteries (fig. 3
page 6) and set the
t
heRmostat
on the mounting
plate (fig. 9).
9. Switch on the electric current.
Installation verification
1. Once
W
hite
B
ox
is correctly powered, check the
t
heRmostat
display: it shall not
show the
icon (no signal).
2. Tap the + and - touch keys until a flame icon
appears on the
t
heRmostat
display. The heating shall be switched on. Otherwise, please verify the
connection and/or the
t
heRmostat
cables of the boiler.
fig. 9