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4.2 Indoor Location
For indoor installations, be certain to make provisions for proper
ventilation. When the spa is in use, considerable amounts of mois-
ture will escape. This can damage various surfaces over time. A
dehumidifier can help control the moisture in the room. If you have
any questions regarding the placement or installation of your spa,
consult your authorized Portofino dealer.
120/240 Volt Convertible Models
A spa connected to a 120 VAC electrical service must be located
close enough to a grounded, grounding-type electrical outlet so that
the included power cord can be plugged directly into it. DO NOT
USE AN EXTENSION CORD as this could cause damage to the
spa’s equipment due to insufficient voltage. The power supplied to
this spa must be a dedicated circuit with no other appliances or
lights sharing the power provided by the circuit.
5.0 Power Supply Requirements
All US/Canada 120/240 VAC Convertible Models (60 Hz)
120 VAC/ 240 VAC/ 240 VAC/
15 A* 30 A* 40 A**
Voltage: 120 VAC 240 VAC 240 VAC
Frequency: 60 Hz 60 Hz 60 Hz
Current Draw: 12 A 21 A 30 A
# of Wires 3 (15 A cord/GFCI) 4 4
Circuit Breaker 15 A, 1-Pole 30 A, 2-Pole 40 A, 2-Pole
For 240 VAC Heater Operation: Move the red wire on the main terminal
strip (TB1) from position #1 to position #3. Make certain wires are con-
nected exactly as shown in figure-H (page 8) before applying power.
Failure to do so will result in damage to the circuit board and/or related
components and void the manufacturer’s warranty.
* In the 15 A / 30 A configuration, the heater will not operate at the
same time as the high-speed jets pump. The factory setting is
120 VAC/15 A.
** If the spa is to be operated on 40 A service, remove the jumper JP1
#1&2 on the circuit board to allow the heater to operate at the same
time as the high-speed jets pump (see page 31).
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