Sundance Spas Solo Operating instructions

Portofino Series
Installation & Owner’s Manual

Revised Sections 9.7
9.7 Programming the Filter Cycle
Tango, Caprio, and Caprio ST Models Only
Proper filtration is an important key to maintaining the clarity of your hot tub’s water. The hot tubs filtration
system is designed for unsurpassed effectiveness at removing debris and suspended particles from the water
anytime the water is circulated by the pump.
To select a pre-programmed filter cycle or lockout mode, press and hold both control panel WARMER and
COOLER arrow keys at the same time, then release. Then press either WARMER or COOLER arrow
keys to select filter mode F1 through L2 below:
F1 No filter cycle - power-up default (recommended for Solo models only)
F2 1 hour of filtration a day two minutes after initial power-up
F3 2 hours of filtration a day (1 hour cycle every 12 hours)
F4 3 hours of filtration a day (1 hour cycle every 8 hours)
F5 4 hours of filtration a day (1 hour cycle every 6 hours)
F6 6 hours of filtration a day (1 hour cycle every 4 hours)
L1 Lock Out (disables all hot tub functions to permit filter cleaning)
L2 Lock Mode (disables the jets and light buttons to prevent unauthorized use of the
hot tub) - filter cycles and heater will continue to operate as programmed in this
mode. The temperature display flashes when this function is enabled. Example: the
“F3” filter cycle was enabled prior to choosing lock mode. The hot tub continues to
perform filter cycle “F3” until lock mode is canceled, allowing another filter cycle to
be selected.
To set a time for the first filter cycle, simply turn power on to the spa two minutes prior to the desired filter
time. EXAMPLE: If you desire your first filter cycle to begin at 10:00 AM turn off power to the spa and turn it
back on again at 9:58 AM. Note: start time is approximate and may vary slightly from day to day.
Section 9.0 Changes (Underlined)
9.0 Operating Instructions
The spa control system has automatic functions that operate upon start-up and normal opera-
tion to protect the system. Upon power up, the readout displays the following information:
1. Control panel displays current software release (e.g. 3.50 or 6.17), then;
Important Note: If your system displays 3.50 upon strartup, disregard
this addendum sheet and refer solely to the owner’s manual. If your
system displays 6.17 upon startup, refer to revised section 9.7 below
for proper filter cycle programming instructions.
ADDENDUM - IMPORTANT OPERATING INSTRUCTION CORRECTION!
Sundance Portofino Series Owner’s Manual
#6530-374, Revision-A & B
Several sections in the owner’s manual contains revisions for models manufactured between January and
April 2002. Please refer to the changes outlined below when operating your new spa.
Startup
Sequence
1.
2.
3.
OR
6530-174, Rev. A © 2002 Sundance Spas, Inc. Printed in U.S.A.

Table of Contents
1.0 Important Spa Owner’s Information...................................1
2.0 FCC Notice............................................................................1
3.0 Important Safety Instructions.............................................2
3.1 General Electrical Safety Instructions....................................4
4.0 Choosing a Location ...........................................................5
4.1 Outdoor Location ...................................................................5
4.2 Indoor Location ......................................................................6
5.0 Power Supply Requirements ..............................................7
6.0 Electrical Wiring Instructions .............................................8
7.0 Start-Up Instructions ...........................................................9
7.1 Filling the Spa ........................................................................9
7.2 Safety Check........................................................................10
7.3 Initiating Water Circulation...................................................10
7.4 Adding Start-Up Chemicals ................................................. 10
8.0 Control Panel Functions ................................................... 11
9.0 Operating Instructions ......................................................12
9.1 Setting Water Temperature ..................................................12
9.2 Pump Button ........................................................................12
9.3 Light Button..........................................................................12
9.4 Solo Diverter Valve / Air Control Operation ..........................13
9.5 Tango Diverter Valve / Air Control Operation .......................13
9.6 Caprio / Caprio ST Diverter /Air Control Valve Operation ...14
9.7 Filtration Options..................................................................15
9.8 Select the Filtration Mode ....................................................15
10.0 Care And Maintenance ......................................................16
10.1 Cleaning The Filter...............................................................16
10.2 Draining And Refilling...........................................................18
10.3 Cleaning The Spa Interior ....................................................19
10.4 Cleaning The Pillows............................................................19
10.5 Maintaining The Cover .........................................................20
10.6 Maintaining The Wood Cabinet............................................20

10.7 Winterizing The Spa............................................................ 21
10.8 Maintaining Water Quality ................................................... 21
10.9 Controlling pH ..................................................................... 21
10.10 Sanitizing / Using Additives ................................................. 22
11.0 Error Conditions / Error Messages ................................. 22
11.1 Summer Logic..................................................................... 22
11.2 Overheat Condition
OH....................................................... 23
11.3 Panel displays
SN1............................................................. 23
11.4 Panel displays
SN2............................................................. 23
11.5 Panel displays
FL1 or FL2 .................................................. 24
11.6 Panel displays
COL ............................................................ 24
11.7 Panel displays
ICE.............................................................. 24
11.8 Panel displays
- - - - ........................................................... 25
12.0 Troubleshooting Procedures ........................................... 25
12.1 No Components Operate (e.g. Pump, Light) ...................... 25
12.2 Pump Does Not Operate But Light Does ............................ 25
12.3 Poor Jet Action.................................................................... 26
12.4 Water is Too Hot.................................................................. 26
12.5 No Heat............................................................................... 26
13.0 Spa Equipment Packs ...................................................... 27
13.1 Solo Equipment Pack ......................................................... 27
13.2 Tango Equipment Pack....................................................... 27
13.3 Caprio / Caprio ST Equipment Pack................................... 28
14.0 Spa Overhead Views......................................................... 28
14.1 Solo Overhead View ........................................................... 28
14.2 Tango Overhead View......................................................... 29
14.3 Caprio / Caprio ST Overhead View .................................... 29
15.0 120/240 VAC Convertible Circuit Diagram...................... 30
16.0 230-240 VAC Dedicated Circuit Diagram ........................ 31
17.0 Specifications.................................................................... 32
17.1 Solo Specifications ............................................................. 32
17.2 Tango Specifications........................................................... 34
17.3 Caprio / Caprio ST Specifications....................................... 36

1.0 Important Spa Owner’s Information
Your Portofino spa is constructed of the highest standards and is
capable of providing many years of trouble-free use. However,
because heat retentive materials are utilized to insulate the spa for
efficient operation, an uncovered spa surface directly exposed to
sunlight and high temperatures for an extended period of time is
subject to permanent damage. Damage caused by exposing the
spa to this abuse is not covered by warranty. We recommend that
you always keep the spa full of water when it is exposed to direct
sunlight and that you keep the Sundance insulating cover in place at
all times when the spa is not in use. Read and carefully follow the
requirements for your spa’s support base.
Refer to section 4.0-4.2
(page 5-6).
Sundance Spas Inc. constantly strives to offer the finest spas avail-
able, therefore modifications and enhancements may be made
which affect the specifications, illustrations and/or instructions
contained herein.
2.0 FCC Notice
This equipment has been tested and found to comply with
the limits for a Class B Digital Device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communi-
cations. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of the follow-
ing measures:
1. Rearrange or relocate the receiving antenna;
2. Increase the separation between the equipment and receiver;
3. Connect the equipment into an outlet on a circuit different from
the circuit connected;
4. Consult the dealer or an experienced radio/TV technician for
help. 1

Changes or modifications not expressly approved by the party
responsible for FCC compliance could void the user’s authority to
operate this equipment.
3.0 Important Safety Instructions
When installing and using this equipment, basic safety
precautions should always be followed, including the
following:
1. READ AND FOLLOW ALL INSTRUCTIONS BEFORE OPERAT-
ING THE SPA!
2. DANGER - RISK OF ELECTRICAL SHOCK. Install spa at least
5 feet (1.5 m) from all metal surfaces. (A spa may be installed
within 5 feet (1.5 m) of metal surfaces, if in accordance with the
country electrical code).
3. DANGER - RISK OF ELECTRICAL SHOCK. Do not permit any
electric appliance such as a light, telephone, radio, or television
within 5 feet (1.5 m) of the spa.
4. INSTALLATION - The spa must be installed in such a manner
as to provide drainage of the compartment for electrical compo-
nents.
5. CAUTION, 240 VAC POWERED SPAS - These spas must be
hard wired to your household electrical service box only. Do not
use an extension cord or any other disconnectable power cord.
The use of an extension cord or a disconnectable power cord is
highly dangerous and will void all warranties!
6. A wire connector marked ground “GRN” is provided within the
power box.
Refer to section 6.0 (page 8). To reduce the risk of
electric shock, connect this terminal or connector to the ground-
ing terminal of your electrical service or supply panel with a
continuous green insulating copper wire equivalent in size to the
circuit conductors supplying this equipment, but no smaller than
#8 AWG (8.4 mm2). In addition, a second wire connector is
provided for bonding to local ground points. To reduce the risk
of electrical shock, this connector should be bonded with a #8
AWG (8.4 mm2) copper wire to any metal ladders, water pipes,
or other metal within 5 feet (1.5 m) of the spa.
7. The electrical supply for this product must include a suitably
2

rated switch or circuit breaker to open all ungrounded supply
conductors to comply with the country electrical code.
8. Before entering a spa or hot tub the user should measure the
water temperature with an accurate thermometer since the
tolerance of the water temperature regulating device may vary
as much as ±5 °F (±3 °C).
9. Always enter and exit the spa slowly and cautiously. Wet
surfaces are slippery.
10. Do not use the spa alone.
11.WARNING - RISK OF CHILD DROWNING. Extreme caution
must be exercised to prevent unauthorized access by children.
To avoid accidents, ensure that children cannot use a spa or hot
tub unless they are supervised at all times.
12. DANGER - To reduce the risk of injury, do not remove any drain
suction gate or cover.
13. Never use the weir gate for sitting or resting your feet. It is
designed to float freely.
14. The water in the spa or hot tub should never exceed 104 °F (40
°C). Water temperatures between 100 °F (38 °C) and 104 °F
(40 °C) are considered safe for a healthy adult. Lower water
temperatures are recommended for extended use (exceeding
10-15 minutes) and for young children.
15. Since excessive water temperatures have potential for causing
fetal damage during the early months of pregnancy, pregnant or
potentially pregnant women should limit spa or hot tub water
temperatures to 100 °F (38 °C).
16. The use of alcohol, drugs, or medication before or during spa or
hot tub use may lead to unconsciousness with the possibility of
drowning.
17. Persons suffering from obesity or with a medical history of heart
disease, low or high blood pressure, circulatory system prob-
lems, or diabetes should consult a physician before using a spa
or hot tub.
18. Persons using medication should consult a physician before
using a spa or hot tub since some medications may induce
drowsiness while other medications may affect heart rate, blood
pressure, and circulation.
19. Long exposures in the spa may result in nausea, dizziness, or
fainting. Observe a reasonable time limit, leave the spa, then
shower, cool down, and if you wish, return for another brief stay.
3

20. Excessive temperatures may cause hyperthermia. Symptoms
and first aid information are as follows:
•HEAT STROKE: The most susceptible people are the very
young and elderly, alcoholics, and most people under the influ-
ence of drugs, medication and alcohol.
•SYMPTOMS: Hyperthermia causes loss of salt, sweating,
dizziness, headache, dryness of mouth and nausea, faintness
and/or unconsciousness, convulsions, flushed appearance of
skin, and rapid pulse and/or weak, shallow breathing.
•TREATMENT: Place the victim on his back, head slightly el-
evated. Apply wet cloths or ice packs to the head, wrap the body
in a sheet, pouring on a small amount of water. Follow with a
cool shower or bath. Get medical attention as soon as possible.
21. It is recommended that the following emergency telephone
numbers be listed at the nearest telephone: physician, hospital,
ambulance and police.
22. Save these instructions!
3.1 General Electrical Safety Instructions
Your new Portofino spa is equipped with the “state-of-the-art” LX-10
equipment system. It contains the most advanced safety and
self-protective equipment in the industry. Nonetheless, this spa
must be installed properly to insure dependable usage. Please
contact your dealer if you have any questions regarding your instal-
lation. In the event they are unable to answer your questions, direct
your inquiries to Sundance Spas Inc. Please refer to the back of this
manual for our address.
Proper grounding is extremely important. Portofino spas are
equipped with a current collector system. Apressure-type wire
connector is provided outside the control box, located behind the
equipment door to permit connection of a bonding wire between this
point and any ground metal equipment, metal water pipe or conduit
within 5 feet (1.5 m) of the spa, or copper clad grounding rod buried
within 5 feet (1.5 m) of the spa. The bonding wire must be at least
#8 AWG (8.4 mm2) solid copper wire. This is a very important safety
assurance feature. Before installing this spa, check with the local
electrical authority to insure the installation conforms to local coun-
try/area state codes.
4

4.0 Choosing a Location
IMPORTANT: Because of the combined weight of the spa,
water, and users, it is extremely important that the base
upon which the spa rests be smooth, flat, level and capable
of uniformly supporting this weight without shifting or settling for the
entire time the spa is in place. If the spa is placed on a surface
which does not meet these requirements, damage to the skirt and/or
the spa shell may result. Damage caused by improper support is
not covered under the manufacturer’s warranty. It is the responsibil-
ity of the spa owner to assure the integrity of the support at all times.
We recommend a poured, reinforced concrete slab with a minimum
thickness of 4 inches (10 cm). Wood decking is also acceptable,
provided it is constructed so that it meets the requirements outlined
above. The spa must be installed in such a manner as to provide
drainage away from the spa. Placing the spa in a depression
without provisions for proper drainage could allow rain, overflow and
other casual water to flood the equipment and create a wet condition
in which it would sit.
For spas which will be recessed into a floor or deck, install so as to
permit access to the equipment, either from above or below, for
servicing. Make certain that there are no obstructions that would
prevent removal of the cabinet side panels, especially on the side
with the equipment pack. Make sure provisions are made for drain-
ing the spa.
4.1 Outdoor Location
In selecting the ideal outdoor location for your spa, we suggest that
you take into consideration:
1. The proximity to changing area and shelter around spa (espe-
cially in colder weather).
2. The pathway to and from your spa (this should be free of debris
so that dirt and leaves are not easily tracked into the spa).
3. Closeness to trees and shrubbery (remember that leaves and
birds could create extra work in keeping the spa clean).
4. A sheltered environment (less wind and weather exposure can
result in lowered operation and maintenance costs).
5

5. The overall enhancement of your environment.
6. It is preferable not to place the spa under a gutter-less roof
overhang since runoff water will shorten the life expectancy of
the spa cover.
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 hot
tub’s equipment due to insufficient voltage. The power supplied to
this hot tub must be a dedicated circuit with no other appliances or
lights sharing the power provided by the circuit.
6

5.0 Power Supply Requirements
7
US/Canada 120/240 VAC Convertible Models (60 Hz)
120 VAC/ 240 VAC/ 240 VAC/
15 A* 25 A* 40 A**
Voltage: 120 VAC 240 VAC 240 VAC
Frequency: 60 Hz 60 Hz 60 Hz
Current Draw: 12 A 18 A 30 A
# of Wires 3 (15 A cord/GFCI) 4 4
Circuit Breaker 15 A, 1-Pole 25A, 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
connected 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 / 25 A configuration, the heater will not operate at the
same time as the main 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 main pump (see page 30).
US/Canada 240 VAC Caprio ST Models (60 Hz)
Voltage: 240 VAC *Note: in the 25 A configuration,
Frequency: 60 Hz the heater will not operate at the
Current Draw: 18 A / 29 A same time as the main pump.
Breaker: 25 A* / 40 A The factory setting is 240 VAC/
40 A.
All Export 230-240 VAC Models (50 / 60 Hz)
Voltage: 230-240 VAC
Frequency: 50 / 60 Hz
Current Draw: 13 A / 19 A
Breaker: 20 A / 30 A
Important Information: The Portofino series spa can be adapted to use
higher amperage circuits when available. Please contact your dealer for
details. The electrical supply for this product must comply with local
electrical regulations. The factory setting is 230 VAC/20 A.

6.0 Electrical Wiring Instructions
Important Notice: The electrical supply to this product
must be installed by a qualified, licensed electrician to
comply with all regulations and standards specified by the
electrical authority in your state or country.
1. A 240 VAC powered spa must be permanently connected (hard-
wired) to the power supply. No plug-in connections or extension
cords are to be used in conjunction with the operation of this spa.
Supplying power to the spa which is not in accordance with these
instructions will void both the independent listing and the
manufacturer’s warranty.
2. The power supplied to this spa must be a dedicated circuit with
no other appliances or lights sharing the power provided by the
circuit.
3. To gain access to the spa’s power terminal strip, remove the
spa’s cabinet panel on the light side of the spa. Then remove the
faceplate from the load box. Refer to sections 13.1-13.3 (page
27-28) for your specific spas load box location.
4. Locate the hole in the cabinet (above the pan) and feed the wires
through (Solo spa only).
5. Connect the wires to main terminal block TB1. Refer to figures
G-J for your specific spas terminal block configuration. Tighten
securely! All wires must be hooked up or damage could result.
6. The electrical supply for this product must include an electrical
installation and circuit breaker that complies with local electrical
regulations.
7. A suitably rated GFCI or RCD must be installed at the power
supply in the house electrical box.
8. Reinstall the face plate and the cabinet panel.
GRN
WHT WHT
BLK
BLK
BLK
RED
1
2
3
fig. G TB1
to Circuit
Board
Power In
GRN
WHT WHT
BLK BLK
BLK
RED RED
1
2
3
All US/Canada Convertible Models:
120/240VAC, 4-Wire Connection (60 Hz)
fig. H TB1
to Circuit
Board
Power In
All US/Canada Convertible Models:
120VAC, 3-Wire Connection (60 Hz)
8

BLUE
BLUE
BROWN
BROWN
GRN
1
2
US/Canada 240VAC Caprio ST Models:
240VAC, 3-Wire Connection (60 Hz)
fig. J
TB1
All Export Models:
230-240VAC, 3-Wire (50/60 Hz)
to Circuit
Board
BLK
RED
Power In
RED
RED
BLK
BLK
GRN
1
2
fig. I
TB1
to Circuit
Board
Power In
7.0 Start-Up Instructions
Congratulations! You are now all set to get your new spa ready to
use. Simply follow this step-by-step procedure and, before long, you
will be enjoying your first glorious experience in your Portofino spa.
For best results, read each step in its entirety before proceeding
with that step. During power-up, the control panel will display a
series of start-up displays. Refer to section 9.0 (page 12) for addi-
tional information.
7.1 Filling the Spa
Clear all debris from the spa. Although the spa shell has been
polished at the factory, you may want to treat it with a specially
formulated spa cleaner and wax available from your dealer prior to
filling it.
Only spas with a smooth acrylic surface require waxing. It is not
necessary to wax spas with the textured Quarite™ surface. For
Solo models only - fill the spa with water from a garden hose until
the water level is just below the neck jets. Refer to section 14.1
(page 28). For Tango and Caprio models, fill until water level is
halfway up the filter skimmer. Refer to sections 14.2-14.3 (page 29).
9

Never fill with water from a water softener. If your water is extremely
“hard”, it is preferable to fill halfway with hard water and the rest of
the way with softened water. Make sure the filter is installed prop-
erly before continuing.
Refer to section 10.1 (Page 16) “Cleaning
The Filter” for specific cleaning and installation instructions.
Solo Models Only - For installations that do not incorporate perma-
nent drain plumbing, we recommend that you seal off the overflow
plumbing by removing the s/s overflow fitting and install the provided
plug and O-ring.
Refer to section 13.1 (page 27). This option stops
the water from entering the overflow pipe, and prevents it from
stagnating between draining periods.
7.2 Safety Check
Open the cabinet access panel and check the pump unions to make
sure they are hand tight.
Refer to sections 13.1-13.3 (page 27-28).
Loosening can occur during shipping and handling. Solo models
only - turn the drain valve off.
Refer to section 13.1 (page 27).
7.3 Initiating Water Circulation
Depress the JETS button on the control panel. This
causes the pump to activate water flow to the jets. If
the pump is properly primed, you should be able to feel
a steady flow of water through at least some of the jets.
After draining and refilling the spa, it is possible that the pump does
not prime adequately. Trapped air in the plumbing system can be
the reason for loss of prime. In this case, turn off power to the spa
and loosen the cap of the Massage Selector and carefully let
trapped air escape from the plumbing.
Refer to section 14.1-14.3
(page 28-29).
Screw the massage selector cap shut and make sure
it is tight before turning power on and starting the pump.
7.4 Adding Start-Up Chemicals
Add the spa water chemicals as recommended by your Portofino
dealer.
Refer to section 10.8 (page 21) “Maintaining the Water
Quality” for general guidance.
10

8.0 Control Panel Functions
Panel Functions:
A. Heat Indicator: lit when
heater is on.
B. Warmer Button:
increases water
temperature setpoint.
C. Cooler Button:
decreases water
temperature setpoint.
D. LED Display: can display current water temperature (default
display*), water temperature setpoint, selected filtration mode,
and error messages.
E. Light Button: turns underwater light on and off.
F. Jets Button: turns jets on and off. Press once for low speed;
press a second time for high speed; press a third time to turn
off.
Operation Details:
•Temperature Adjustment: 65 to 104 °F (18 to 40 °C). Software
default setting is 100 °F (38 °C).
• Underwater Light Operation: light runs for 1 hour then shuts off for
increased bulb life.
• JETS button Operation: jets run for 20 minutes after activated
then turn off automatically to conserve energy. Simply press
JETS button to continue operation for an additional 20 minutes.
A
B
C
D
E
F
*Display shown for example purposes only,
actual water temperature display will vary.
11

9.0 Operating Instructions
The spa control system has automatic functions that operate upon
start-up and normal operation to protect the system. Upon power
up, the readout displays the following information:
1. Control displays current software release
(e.g. 3.50), then;
2. Control panel displays “888” and all indicator LEDs
are lit, permitting visual inspection of all display
segments and indicator lights for proper operation.
3. After the initial start-up sequence ends actual water
temperature is displayed. If water temperature at
this time is less then the factory default temperature setting of
100 °F (38 °C), the circulation pump and heater will turn on and
run until the water temperature rises to the factory default tem-
perature setting. Then the heater turns off and the circulation
pump remains on for 24-hour operation.
Note: it is common for
the heater to turn on after the spa is first filled because tap water
is often very cold.
9.1 Setting Water Temperature
The spa’s thermostat provides optimum control of water
temperature. The temperature setpoint (set temperature)
can be adjusted from 65 °F to 104 °F (18 °C to 40 °C).
To raise the set temperature, press the WARMER
arrow button. To lower the set temperature, press the
COOLER arrow button. Note: The first press of either WARMER
or COOLER button displays the set temperature.
9.2 Pump Button
The JETS button activates the functions of the pump.
The first press activates low speed, the second press
activates high speed, and the third press shuts the pump
off. The pump has a twenty-minute default when
manually activated.
9.3 Light Button
The LIGHT button activates the spa light when pressed.
The light has a one-hour default.
12
Startup
Sequence
1.
2.
3.

9.4 Solo Diverter Valve / Air Control Operation
Massage Selector
Functions:
Diverts Water
Flow Between Jet
Group C and Jets
A&B
Air Controls
Functions:
Air Controls A-C
Open An Air
Venturi to
Specified Jets:
= Jets A
= Jets B
= Jet Group C
A
B
Z
C
A
AA
A
Z
BBB
B
C
C
9.5 Tango Diverter Valve / Air Control Operation
Massage Selector
Functions:
Diverts Water
Flow Between
Jet Group A and
Jets B
Air Controls
Functions:
Air Controls A&B
Open An Air
Venturi to
Specified Jets:
= Jets A
= Jets B
A
A
ZB
B
B
B
Z
B
AB
13

9.6 Caprio / Caprio ST Diverter / Air Control Valve
Operation
14
Massage Selector Functions:
Diverts Water Flow Between Jet Group
A and Jets D.
Jet Groups B & C Are Always On. However,
The Jet Faces of These Jets Can be
Adjusted to Personal Preference Levels.
Air Controls Functions:
Air Controls A-C Open An
Air Venturi to Specified
Jets:
= Jet Group A
= Jet Group B
= Jet Group C
A
Z
B
C
A
A B
B
C
Z
C
D
D
D

9.7 Filtration Options
Tango, Caprio, and Caprio ST Models Only
Proper filtration is an important key to maintaining the clarity of your
hot tub’s water. The hot tubs filtration system is designed for unsur-
passed effectiveness at removing debris and suspended particles
from the water anytime the water is circulated by pump #1. The
circulation pump also provides 24-hour filtration of smaller particles.
Standard Modes (F0 - F3): Heating in these modes is automatically
controlled by the loss of water temperature. If water temperature
drops 2 °F (1.2 °C) below the “set temperature”, the heater auto-
matically activates and remains on until the programmed “set tem-
perature” is reached, then turns off.
Economy Modes (F4 - F6): Heating in these modes only occurs
during a filter cycle or when either JETS button is pressed. At this
time, the heater remains on until the “set temperature” is reached,
then turns off.
Lock Modes (L1 - L2): These modes are designed for use during
spa service or to prevent unauthorized use.
9.8 Select the Filtration Mode
Press and hold both control panel WARMER and COOLER
buttons at the same time, then release. Then press either
WARMER or COOLER button to select filter mode F0 through
L2 below:
Standard Filtration Modes
F0 No filter cycles
F1 4 hours filtration per day (2 hour cycle every
12 hours). This is the factory default setting.
F2 6 hours filtration per day (2 hour cycle every 8 hours)
F3 8 hours filtration per day (2 hour cycle every 6 hours)
Economy Filtration Modes
F4 4 hours of filtration per day (2 hour cycle every
12 hours)
F5 6 hours of filtration per day (2 hour cycle every
8 hours)
F6 8 hours of filtration per day (2 hour cycle every
6 hours)
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Lock Modes
L1 Lock Out (disables all hot tub functions to permit
filter cleaning)
L2 Lock Mode (disables the jets and light buttons to
prevent unauthorized use of the hot tub) - filter cycles and
heater will continue to operate as programmed in this mode.
The temperature display flashes when this function is enabled.
Example: the “F3” filter cycle was enabled prior to choosing lock
mode. The hot tub continues to perform filter cycle “F3” until
lock mode is canceled, allowing another filter cycle to be
selected.
To set a time for the first filter cycle, simply turn power on to the spa
two minutes prior to the desired filter time. EXAMPLE: If you desire
your first filter cycle to begin at 10:00 AM turn off power to the spa
and turn it back on again at 9:58 AM.
Note: start time is approximate
and may vary slightly from day to day.
10.0 Care And Maintenance
Proper and regular maintenance of your spa will help it retain its
beauty and performance. Your authorized Portofino dealer can
supply you with all the information, supplies and accessory products
you will need to accomplish this.
10.1 Cleaning The Filter
Solo Models - These models are equipped with a double-ended
polyester mesh (pleated) filter cartridge under the filter lid
(section
14.1, page 28).
Debris are filtered 24-hours by the circulation pump
drawing water through the smaller side of the cartridge. Larger
debris are filtered by the main 2-speed pump drawing water through
the larger side of the cartridge during normal operation and during
each filter cycle. Combined, both halves work together to give you
clean water by trapping suspended particles on their outer surface.
Note: To ensure optimum performance, clean and reuse the filter
cartridge once a month.
Tango, Caprio, and Caprio ST Models - These models are
equipped with an exclusive MicroCleanTM 2-stage filter cartridge
located under the filter lid
(section 14.2-14.3, page 29) . Fine debris
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