Mains connection
Connect the mains connection at plug (A) as follows:
❒ B: Cable black → L1
❒ C: Cable red → L2
❒ D: Cable green → earth
❒ E: Cable white → N
The power supply line (mains connection) must be fitted with a max. 15A fuse by the
customer!
3.6.3 Information on circulating pumps
Connecting a squirrel cage standard pump
If a squirrel cage standard pump (e.g. existing installation) is used as a store loading
pump, this must be connected according to the following connection diagram:
MAINS
IN
230V / 60Hz
120/240 Volts AC single phase
60 hertz power conductors from
15 amp circuit breaker or fuse.
Main disconnect and overcurrent
protection by others.
Connect black power conductor
to terminal L1, red power
conductor to terminal L2, white
neutral conductor to terminal N,
and green ground conductor to
ground terminal.
For supply connections use
No. 14 AWG (2.1 mm²) or larger
wires acceptable for at least
194°F (90°C). Use Copper.
Regular overcurrent Protection
15 AMP, two Phases (L1 & L2)
Assembly
3
Power connection and wiring
Montageanleitung S3 Turbo | M1870119_en-us 65