NRS IRIS4 P83898 Instructions Pour Le Montage Et L'utilisation page 30

• Attach the 9 V rectangular battery to the connector (Fig. 1, 4) and insert it
into the battery holder (Fig. 1, 1).
• Insert the water detector into the base, without using force, and turn it
gently clockwise until it clicks into place. Note: If no battery is fitted, the
water detector will not click into place. Take care that the two sensor cables
are not got caught.
• Finally verify the good working order of the water detector by pressing its
test button (Fig. 1, 3).
max. 30 V
max. 1 A
1 2
relay module
terminal block
1 2
relay module
Fig. 3 Relay module connections
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1
2