8
FOR THE ELECTRICAIN
Electrical connections must be made by a licensed certified electrician.
The power supply must be protected by an RCD.
Power requirements
230 VAC, 1PH, 50HZ, 20 or 32 AMPS (see below)
3 WIRE (LINE, NEUTRAL, GROUND)
The low amp rating is 16 amps (20 amp circuit). The number 10 dip switch (see next page) is set to the “on”
position. In this setting the heater will operate only while the circulation pump (low speed) is running. The
heater will not run while the jet pump (high speed) is running. The low amp circuit may be needed where there
is limited available power, as seen in some older homes. This means the water will begin to cool while using the
jet pump. Many find this adequate due to their mild climate or shorter length of usage.
The high amp rating is 24 amps (32 amp circuit). The number 10 dip switch (see next page) is set to the “off”
position. In this setting the heater will operate while the jet pump is running.
To make electrical connections, remove the access door as shown in Fig 5. Locate the control box, remove the
cover and make connections.
ACCESS DOOR
CONTROL BOX
Fig 5
