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EN
13
10. Installation diagram (fig. 3)
1
2
Green dot and direction
of arrow K
L
toward thermal-magnetic
and differential switch
+10V Ctrl GND
Boost auxiliary contact (normally open):
when closed, forces switch to boost mode
(100% power output); when reopened,
system reverts to normal operating mode.
Main meter
Generation meter
Consumer
Water heater / hot water
storage tank
Main thermal-magnetic
and differential switch
Thermal-magnetic 20 A
L
N
L
N
L
N
N
L
CT + (black)
Fuse
CT - (red)
A
B
L
N
Ø 2,5 mm
2
INCORRECT*
V
* Measurements cannot
be taken with a current clamp
applied to the conductors
on the resistive load side
Terminal 1
Terminal 3
Terminal
2
CORRECT*
Summary of Contents for PR-SA
Page 1: ...Installation and instruction manual 4 noks Power Reducer SA IT EN FR DE...
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Page 22: ...22 Note Notes Notes Anmerkungen...
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