Three Phase Power Supply; Modifying Connections On The Pcb; Micro-Switch Configuration - BWT Spas ST 2.18 Notice D'installation Et Conseils D'utilisation

C) Wiring
Run the cables between the spa pack and the spa pack mounting plate in a protective sheath. Do not
stress load the cables, this could damage their connectors.
Remote installed spa pack's are wired in identically to spa packs that are installed against the spa.
3.4

Three phase power supply

Conversion of the spa electrical panel for a 3-phase power supply.
To power the spa off a 3-phase supply, the connections in the electrical panel will need to be modified.

3.4.1 Modifying connections on the PCB

Spa packs BP6013 and BP2100
Remove the jumper between J51 and J58.
Remove the jumper between J52 and J36.
Disconnect the jumper coming from J41 at J53 and
reconnect it to J54.
Disconnect the jumper coming from J60 at J12 and
reconnect it to J45.

3.4.2 Micro-switch configuration

Spa packs BP6013 and BP2100
The electrical panel is configured for single phase
operation in the factory. All the micro-switches are
down, in the 'OFF' position.
To configure the panel for three phase operation,
push micro-switches 2 and 5 up, to their 'ON' position.
To reset the card's memory, push micro-switch 6 up
to its to 'ON' position.
Energise the electrical panel.
Once the spa pack has been energised, push the
micro-switch 6 back to OFF and leave it there to save
the new setting.
Replace the casing of the control panel, taking care not to pinch any wires.
Do not replace the decorative panel yet, checks need to be carried out before filling the spa (see the next
paragraph.
Run the cable outside the spa to the connection point, but do not connect it immediately. If the cable is to
be run under ground or under the deck slabs, run it through a sheath so that the cable can be withdrawn
if necessary.
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2021/02 - Indice de révision : E - Code : 37791 BIEN-ÊTRE