Electrical Connection - salmson Axess 180 Instalacion Y Puesta En Servicio

ENGLISH
5.2 Orientation of terminal box (see FIG. 3)
If necessary, the orientation of the motor, and with it
that of the terminal box, can be changed.
Remove the motor attachment screws and turn the
-
motor to the desired position.
Take care not to damage the casing
TTENTION !
gasket, and reinstall it correctly.
The terminal box should not be placed
TTENTION ! at 3 and 6 o'clock on an ice water
circuit.

5.3 Electrical connection

The electrical connection must be made by a
qualified electrician and comply with
applicable local standards.
Complete electrical information about the circulator is
given on the data plate.
Power supply network
Use a three-conductor cable (3 x 1,5 mm2 H05 VVF) to
connect mains power to the corresponding terminals
of the circulator: phase (L), neutral (N), and earth ( )
(see FIG. 4).
The power cable must not touch the pipe or the
pump; make sure that it is away from any
moisture.
Check line protection and the mains voltage and
frequency.
8. OPER TING TROUBLE
Switch the circulator OFF before doing any
work on it.
INCIDENT
8.1THE CIRCUL TOR a) ir in circulator:
IS NOISY
b) The suction pressure is too
c) Considerable
d) Foreign bodies in impeller:
8.2THE CIRCUL TOR a) No power supply to
F ILS TO ST RT
b) Foreign bodies in impeller:
C USE
low:
flowing
water noise:
circulator:
The circulator must be connected to the mains via a
switch with an opening distance, on each pole, of at
least 3 mm.
The power outlet must have an earthing contact.
fter making the connections, put the cover back on
the terminal box.
6. ST RTING UP
6.1 Filling, degassing
Never operate the circulator WITHOUT
TTENTION !
W TER.
- Open the valves on both sides of the circulator and
fill the installation completely.
- Bleed the circuit at the high point.
- Power up the motor to start the circulator.
- The running ranges are adjusted by changing the
position of the selector switch (see FIG. 5).
Risk of burning. In operation, the motor casing
may be hotter than 100°C.
7. SERVICING
The circulator needs no special servicing in operation.
The motor bushings are lubricated by the liquid
pumped.
t the beginning of each heating season, or after a
prolonged shutdown, make sure that the circulator
turns freely.
a) Put the selector switch in position 1.
b) Raise the pressure in the circuit.
c) Consider a slower speed.
d) Remove the motor and clean the impeller.
a) - Check that the motor is connected.
- Check the fuses of the installation.
b) Remove the motor and clean the impeller.
9
REMEDIES