Sundance Spas Portofino Series Installation instructions

Portofino Series
Installation & Owner’s Manual
Portofino Series
Installation & Owner’s Manual

Attention New Spa Owner!
Congratulations on the purchase of your new Portofino spa! Listed below
are important maintenance recommendations you should observe on a
regular basis to protect your new investment.
Filter Maintenance
Your new spa is equipped with an advanced 2-stage water filtration
system that provides unsurpassed water quality! To ensure maximum water
quality at all times, you should clean and reuse the larger pleated filter car-
tridge every month. See page 17-18 for detailed filter cleaning/replace-
ment instructions.
Water Maintenance
You will want to replace the spa’s water every 3 to 6 months. The frequen-
cy depends on a number of variables including the frequency of use, num-
ber of users, attention paid to water quality maintenance, etc. You will
know it is time for a change when you cannot control sudsing and/or you
can no longer get the normal feel or sparkle to the water, even though the
key water balance measurements are all within the proper parameters. See
page 22 for additional information.

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 .............................................. 6
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 Massage Selector / Air Control Operation ................... 13
9.5 Metro Massage Selector / Air Control Operation ................. 13
9.6 Caprio Massage / Air Control Valve Operation .................... 14
9.7 Filtration Options .................................................................. 15
9.8 Standard Skimming/Heating Modes (F0-F3) ....................... 15
9.9 Economy Skimming/Heating Models (F4-F6) ...................... 15
9.10 Lock Modes (L1-L2) ............................................................. 15
9.11 Selecting the Skimming/Heating Mode ................................ 16
10.0 Care And Maintenance ...................................................... 17
10.1 Cleaning The Filter ............................................................... 17
10.2 Draining And Refilling ........................................................... 19
10.3 Cleaning The Spa Interior .................................................... 20
10.4 Cleaning The Pillows............................................................ 20

10.5 Maintaining The Cover ........................................................ 21
10.6 Maintaining The Wood Cabinet ........................................... 21
10.7 Maintaining The Synthetic Cabinet ..................................... 21
10.8 Winterizing The Spa ............................................................ 21
10.9 Maintaining Water Quality ................................................... 22
10.10 Controlling pH ..................................................................... 22
10.11 Sanitizing / Using Additives ................................................. 23
11.0 Error Conditions / Error Messages ................................. 24
11.1 Summer Logic ..................................................................... 24
11.2 Overheat Condition
OH ....................................................... 24
11.3 Panel displays
SN1 ............................................................. 24
11.4 Panel displays SN2 ............................................................. 25
11.5 Panel displays
FL1 or FL2 .................................................. 25
11.6 Panel displays
COL ............................................................ 25
11.7 Panel displays
ICE .............................................................. 26
11.8 Panel displays
- - - - ........................................................... 26
12.0 Troubleshooting Procedures ........................................... 26
12.1 No Components Operate (e.g. Pump, Light) ...................... 26
12.2 Pump Does Not Operate But Light Does ............................ 26
12.3 Poor Jet Action .................................................................... 27
12.4 Water is Too Hot .................................................................. 27
12.5 No Heat ............................................................................... 27
13.0 Spa Equipment Packs ...................................................... 28
13.1 Solo Equipment Pack ......................................................... 28
13.2 Metro Equipment Pack ....................................................... 28
13.3 Caprio Equipment Pack ...................................................... 29
14.0 Spa Overhead Views......................................................... 29
14.1 Solo Overhead View ........................................................... 29
14.2 Metro Overhead View ......................................................... 30
14.3 Caprio Overhead View ........................................................ 30
15.0 120/240 VAC 60 Hz Convertible Circuit Diagram ........... 31
16.0 230 VAC 50 Hz Dedicated Circuit Diagram ..................... 32
17.0 Specifications.................................................................... 33
17.1 Solo Specifications ............................................................. 33
17.2 Metro Specifications ........................................................... 35
17.3 Caprio Specifications .......................................................... 37

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. A pressure-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. 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.
5

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).
6

All Export 230-240 VAC Models (50 / 60 Hz)
230VAC/ 230VAC/
20 A* 30 A**
Voltage: 230 VAC 230 VAC
Frequency: 50 / 60Hz 50 / 60Hz
Current Draw: 13A 19A
# of Wires: 3 3
Circuit Breaker: 20 A 30 A
*In the 20 A configuration, the heater will not operate at the same
time as the main jets pump. This is the factory setting.
** In the 30 A configuration, the heater will operate at the same time as
the main jets pump.
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.
7

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
28-29) 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-I 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:
120/240 VAC, 4-Wire Connection (60 Hz)
fig. H
TB1
to Circuit
Board
Power In
All US/Canada Convertible Models:
120 VAC, 3-Wire Connection (60 Hz)
8

BLUE
BLUE
BROWN
BROWN
GRN
1
2
TB1
All Export Models:
230-240 VAC, 3-Wire (50/60 Hz)
to Circuit
Board
Power In
fig. I
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
additional 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. For more information, consult 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.
Remove the filter cover, then remove the filter cartridge as outlined
in section 10.1 (Page 17-18). Place the end of your garden hose into
the filter compartment, then fill spa. 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 29). For Metro and
Caprio models, fill until water level is halfway up the filter skimmer.
Refer to sections 14.2-14.3 (page 30). Do not overfill. Never fill
with water from a water softener. If your water is extremely “hard”, it
is preferable to fill half way with hard water and the rest of the way
with softened water. Or, you may fill entirely with hard water if you
use a special water additive available from your Portofino dealer.
9

Always refill with garden hose in filter compartment. This helps to
purge trapped air from pump intakes. Failure to do so may cause
air to be trapped in either pump 1 or the circulation pump’s intake
(air lock), preventing either pump from circulating water. After filling,
make sure the filter is installed properly before applying power to the
spa. Refer to section 10.1 (Page 17-18) “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 28). 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 28-29).
Loosening can occur during shipping and handling. Solo models
only - turn the drain valve off.
Refer to section 13.1 (page 28).
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 29-30).
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 10.9 (page 22) “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. 3.54), 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 temperature 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.
12
Startup
Sequence
1.
2.
3.

9.4 Solo Massage Selector / Air Control Operation
9.5 Metro Massage Selector / 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
13
Air Controls
Functions:
Air Controls A&B
Open An Air
Venturi to
Specified Jets:
 = Jets A
 = Jets B
Massage Selector
Functions:
 Diverts Water
Flow Between
Jet Group A and
Jets B
A
A
A
Z
B
B
B
Z
B
A
A
B

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
9.6 Caprio Massager / Air Control Valve Operation

15
9.7 Filtration Options
Your new spa includes a 24-hour circulation pump which filters the
water continuously while using less energy than a common 100 watt
light bulb! The circulation pump draws water through the short side
of the double-ended filter cartridge and effectively removes small
debris in your spa.
Note: the 24-hour circulation pump system also
supplies heated water to the spa when the heater turns on. This
features cannot be altered or disabled.
The control system activates a programmable “standard” or
“economy” skimming/heating cycle to remove larger debris missed
by the 24-hour circulation pump filtration system. These cycles
utilize pump#1 and the larger filter cartridge end to quickly clear
“skim” the water of large debris and minimize their “bathtub ring”
effect. Apart from their skimming benefit, each mode also effects
the operation of your spa’s heater. Refer to sections 9.8 and 9.9
below for additional information.
9.8 Standard Skimming/Heating Modes (F0 - F3)
Standard skimming/heating modes are typically selected by custom-
ers in cold climates where heatup times are extended due to lower
ambient temperatures. In these modes, the water temperature is
regulated by the set temperature, 24-hour circulation pump, and
heater which turns on as needed. After the programmed set tem-
perature is reached, the heater turns off and the circulation pump
continues to operate 24-hours to filter and clean your spa.
9.9 Economy Skimming/Heating Modes (F4 - F6)
Economy skimming/heating modes are typically selected by custom-
ers in warm climates where heatup times are minimized due to
higher ambient temperatures. In these modes, the water tempera-
ture is regulated by the set temperature, 24-hour circulation pump,
and heater only while a programmed filter cycle is running (unless in
summer logic; see section 11.1, page 24).
Note: these modes
consume far less energy than standard modes F0-F3 outlined
above.
9.10 Lock Modes (L1 - L2)
These modes are designed for use during spa service or to prevent
unauthorized use.

9.11 Selecting The Skimming/Heating 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 skimming/heater mode F0-F6 or
lock modes L1-L2 below:
Standard Skimming/Heating Modes
F0 5 minutes of skimming per day (one 5 minute
“Blow-Out” cycle every 24 hours to purge all
plumbing lines)
F1 1 hour of skimming per day (one 30-minute
cycle every 12 hours); this is the factory default
setting.
F2 1.5 hours of skimming per day (one 30-minute
cycle every 8 hours)
F3 2 hours of skimming per day (one 30-minute
cycle every 6 hours)
Economy Skimming/Heating Modes
F4 1 hour of skimming/heating per day (one
30-minute cycle every twelve hours)
F5 1.5 hours of skimming/heating per day (one
30-minute cycle every eight hours)
F6 2 hours of skimming/heating per day (one
30-minute cycle every six hours)
Lock Modes
L1 Lock Out (disables all spa functions to permit
filter cleaning)
L2 Lock Mode (disables the jets and light buttons to
prevent unauthorized use of spa.) Skimming/
heating cycle will continue to operate as
programmed in this mode. The temperature
display flashes when this function is enabled.
Example: the “F3” skimming/heating cycle was
enabled prior to choosing lock mode. The spa
continues to perform the “F3” cycle until lock
mode is canceled, allowing another cycle to be
selected.
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