ALL SPAS PATIO User manual

LTR20171000, Rev. D
7/19/17

Copyright 2017 LMS. All rights reserved. Duplication without written consent
is strictly prohibited.
Cal Spas®, Pure Cure™, and Freedom Sound System™are registered
trademarks.
Due to continuous improvement programs, all models, operation, and/or
specications are subject to change without prior notice.
LTR20171000, Rev. D
7/19/17
100-1457
CONTACT INFORMATION
For customer service, please contact your
authorized dealer immediately. If you need
additional information and/or assistance, contact:
LMS Customer Service Department
1462 East Ninth Street
Pomona, CA 91766.
Toll Free: 1-800-CAL-SPAS
Fax: [phone]
Important Safety Instructions . . . . . . . 1
Preparing for Your New Portable Spa . 2
Pre-Delivery Checklist. . . . . . . . . . . . . . . . . . 2
Planning the Best Location . . . . . . . . . . . . . . 2
Preparing a Good Foundation . . . . . . . . . . . . 3
240 Volt Electrical Installation . . . . . . . . . . . 3
Wiring Requirement/GFCI Wiring Diagram 4
120 Volt Electrical Installation . . . . . . . . . . . 5
Testing the 240 Volt GFCI Breaker. . . . . . . . 5
Filling and Powering Up Your Portable Spa 5
PrimingthePump.....................8
Operating Your Spa . . . . . . . . . . . . . . . . 9
TP400 and TP600 Control Panel Operation . 9
Cal Spas Hot Tub Wi-Fi App . . . . . . . . . . . . 18
Microsilk Therapy System . . . . . . . . . . . . . . 20
CloudService........................20
Jets................................20
LEDLighting.........................21
Aquatic Air TherapyTM (AAT) . . . . . . . . . . . . 21
DiverterKnobs.......................22
AirVenturis .........................22
Waterfalls ..........................22
Hydro Streamer Waterfall. . . . . . . . . . . . . . 22
WaterClarity....................23
Water Quality Terms and Denitions .....23
Water Testing Methods . . . . . . . . . . . . . . . . 24
Adding Chemicals To The Spa Water . . . . . 25
1. Balancing the Water Chemistry Levels . 25
2. Sanitation and Shock . . . . . . . . . . . . . . . 27
3.Filtration .........................28
4. Regularity (Maintenance Schedule) . . . . 29
Generic Names for Chemicals . . . . . . . . . . . 29
Common Water Chemistry Questions . . . . 30
Do’sandDon’ts......................31
Bather Load . . . . . . . . . . . . . . . . . . . . . . . . . 32
Pure Cure™ Water Sanitizer . . . . . . . . . . . . 32
Ozonator ...........................32
Troubleshooting Water Clarity Problems . . 33
Bromine Generator . . . . . . . . . . . . . . . . . . . 34
Intelligent Controller Codes for the Bromine
Generator...........................35
Cleaning and Maintenance . . . . . . . . . 36
Removing and Reseating the Pillows . . . . . 36
Jet Removal and Replacement . . . . . . . . . . 36
Draining Your Portable Spa . . . . . . . . . . . . 37
Winterizing (Cold Climate Draining) . . . . . 38
Cleaning and Replacing the Filter. . . . . . . . 38
SpaCover...........................39
VacationCare........................39
Cleaning Your Spa . . . . . . . . . . . . . . . . . . . . 39
Changing the UV Lamp . . . . . . . . . . . . . . . . 40
Using the Digital Media Locker. . . . . . 41
Aquatic AV AQ-DM-5UBT. . . . . . . . . . . . . . . 41
Using the Freedom Sound System . . . . . . . 44
Appendix .......................45
Replacement Parts . . . . . . . . . . . . . . . . . . . 45
Basic Troubleshooting. . . . . . . . . . . . . . . . . 53
LimitedWarranty.....................56
Warranty Registration. . . . . . . . . . . . . . . . . 58
Table of Contents

2017 Portable Spa
LTR20171000, Rev. D
Read This First!
www.calspas.com
1
Important Safety Instructions
READ AND FOLLOW ALL INSTRUCTIONS.
DANGER -- Risk of accidental drowning:
Do not allow children to be in or around a spa unless a
responsible adult supervises them. Keep the spa cover
on and locked when not in use. See instructions enclosed
with your cover for locking procedures.
DANGER -- Risk of injury:
The suction ttings in this spa are sized to match the
specic water ow created by the pump. Should the need
arise to replace the suction ttings, or the pump, be sure
the ow rates are compatible.
Never operate the spa if the suction tting or lter baskets
are broken or missing. Never replace a suction tting with
one that is rated less than the ow rate marked on the
original suction tting.
DANGER -- Risk of electric shock:
Install the spa at least 5 feet (1.5 meters) from all metal
surfaces. As an alternative, a spa may be installed within 5
feet of metal surfaces if each metal surface is permanently
bonded by a minimum #8 AWG solid copper conductor to
the outside of the spa’s control box.
Do not permit any external electrical appliances, such as
lights, telephones, radios, televisions, and etc., within ve
feet (1.5 meters) of the spa. Never attempt to operate any
electrical device from inside the spa.
Replace a damaged power cord immediately.
Do not bury the power cord.
Connect to a grounded, grounding-type receptacle only.
HYPERTHERMIA DANGER:
Prolonged exposure to hot air or water can induce
hyperthermia. Hyperthermia occurs when the internal
temperature of the body reaches a level 3˚F to 6˚F above
the normal body temperature of 98.6˚F (or 2˚C to 4˚C
above 37˚C). While hyperthermia has many health benets,
it is important not to allow your body’s core temperature to
rise above 103˚F (39.5˚C).
Symptoms of excessive hyperthermia include dizziness,
lethargy, drowsiness and fainting. The effects of excessive
hyperthermia may include:
• Failure to perceive heat
• Failure to recognize the need to exit spa or hot tub
• Unawareness of impending hazard
• Fetal damage in pregnant women
• Physical inability to exit the spa
• Unconsciousness
WARNING: The use of alcohol, drugs, or medication can
greatly increase the risk of fatal hyperthermia.
The spa water 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 young children and
when spa use exceeds 10 minutes.
High water temperatures have a high potential for causing
fetal damage during pregnancy. Women who are pregnant,
or who think they are pregnant, should always check with
their physician prior to spa usage.
The use of alcohol, drugs or medication before or during
spa use may lead to unconsciousness, with the possibility
of drowning.
Persons suffering from obesity, a medical history of heart
disease, low or high blood pressure, circulatory system
problems or diabetes should consult a physician before
using the spa.
Persons using medications should consult a physician
before using the spa since some medications may induce
drowsiness while others may affect heart rate, blood
pressure and circulation.
WARNING -- To reduce the risk of injury:
WARNING: People with infectious diseases should not use
a spa or hot tub.
WARNING: To avoid injury, exercise care when entering or
exiting the spa or hot tub.
WARNING: Do not use drugs or alcohol before or during
the use of a spa or hot tub to avoid unconsciousness and
possible drowning.
WARNING: Do not use a spa or hot tub immediately
following strenuous exercise.
WARNING: Prolonged immersion in a spa or hot tub may
be injurious to your health.
CAUTION: Maintain water chemistry in accordance with
manufacturer’s instructions.
SAVE THESE INSTRUCTIONS.

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
2
Most cities and counties require permits for exterior
construction and electrical circuits. In addition, some
communities have codes requiring residential barriers such
as fencing and/or self-closing gates on property to prevent
unsupervised access to the property by children. Your dealer
can provide information on which permits may be required
and how to obtain them prior to the delivery of your spa.
Before Delivery
Plan your delivery route
Choose a suitable location for the spa
Lay a 5 - 8 cm concrete slab
Install dedicated electrical supply
After Delivery
Place spa on slab
Connect electrical components
Preparing for Your New Portable Spa
Pre-Delivery Checklist
Planning the Best Location
Safety First
Consider How You Will Use Your Spa
Plan for Your Environment
Consider Your Privacy
Provide a View with Your Spa
Keep Your Spa Clean
Allow for Service Access
Do not place your spa within 10 feet (3 m) of overhead
power lines.
How you intend to use your spa will help you determine
where you should position it. For example, will you use
your spa for recreational or therapeutic purposes? If your
spa is mainly used for family recreation, be sure to leave
plenty of room around it for activity. If you will use it for
relaxation and therapy, you will probably want to create a
specic mood around it.
If you live in a region where it snows in the winter or rains
frequently, place the spa near a house entry. By doing
this, you will have a place to change clothes and not be
uncomfortable.
In a cold-weather climate, bare trees won’t provide
much privacy. Think of your spa’s surroundings during all
seasons to determine your best privacy options. Consider
the view of your neighbors as well when you plan the
location of your spa.
Think about the direction you will be facing when sitting in
your spa. Do you have a special landscaped area in your
yard that you nd enjoyable? Perhaps there is an area
that catches a soothing breeze during the day or a lovely
sunset in the evening.
In planning your spa’s location, consider a location where
the path to and from the house can be kept clean and
free of debris.
Prevent dirt and contaminants from being tracked into
your spa by placing a foot mat at the spa’s entrance where
the bathers can clean their feet before entering your spa.
Make sure the spa is positioned so that access to the
equipment compartment and all side panels will not be
blocked.
Many people choose to install a decorative structure
around their spa. If you are installing your spa with
any type of structure on the outside, such as a gazebo,
remember to allow access for service. It is always best
to design special installations so that the spa can still be
moved, or lifted off the ground.

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
3
Your spa needs a solid and level foundation. The area
that it sits on must be able to support the weight of the
spa, with water and the occupants who use it. If the
foundation is inadequate, it may shift or settle after the
spa is in place, causing stress that could DAMAGE YOUR
SPA SHELL AND FINISH.
Damage caused by inadequate or improper
foundation support is not covered by the
warranty. It is the responsibility of the spa
owner to provide a proper foundation for the
spa.
Place the spa on an elevated 3 to 4” / 30 cm concrete slab.
Pavers, gravel, brick, sand, timbers or dirt foundations are
not adequate to support the spa.
We strongly recommend that a qualied, licensed
contractor prepare the foundation for your spa.
If you are installing the spa indoors, pay close attention
to the ooring beneath it. Choose ooring that will not be
damaged or stained.
If you are installing your spa on an elevated wood deck or
other structure, it is highly recommended that you consult
a structural engineer or contractor to ensure the structure
will support the weight of 150 pounds per square foot
(732 kg / m2).
To properly identify the weight of your new spa when full,
remember water weighs 8.33 lbs. per gallon, or 1 kg per
Preparing a Good Foundation
All 240V spas must be permanently connected (hard wired)
to the power supply. See the GFCI and wiring requirements
on page 4.
These instructions describe the only acceptable
electrical wiring procedure. Spas wired in any other
way will void your warranty and may result in serious
injury.
When installed in the United States, the electrical wiring of
this spa must meet the requirements of NEC 70 and any
applicable local, state, and federal codes.
The electrical circuit must be installed by an
electrical contractor and approved by a local building
or electrical inspector.
240 Volt Electrical Installation
liter. For example, an average 8’ spa holds approximately
500 gallons, or 1892 liters, of water. Using this formula, you
will nd that the weight of the water alone is 4,165 lbs, or
1892 kg. Combined with the dry weight of the spa you will
note that this spa will weigh approximately 5,000 lbs, or
2267 kg, when full of water.
Failure to comply with state and local codes may
result in re or personal injury and will be the sole
responsibility of the spa owner.
The power supplied to the spa must be on a dedicated
GFCI protected circuit as required by NEC 70 with no
other appliances or lights sharing the power.
Use copper wire with THHN insulation. Do not use
aluminum wire.
Use the table below to determine your GFCI and wiring
requirements.
Wires that run over 100 feet must increase wire gauge to
the next lower number. For example: A normal 50 amp
GFCI with four #6 AWG copper wires that run over 100
feet would require you to go to four #4 AWG copper wires.

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
4
Wiring Requirement/GFCI Wiring Diagram
House Breaker Box
GREEN (Ground)
WHITE
(Neutral)
RED (Hot)
BLACK (Hot)
GFCI Breaker Box
Spa Control Box
WHITE
Front View of GFCI
GREEN (Ground)
RED
(Hot)
WHITE (Neutral)
WHITE (Load Neutral)
BLACK
(Hot)
BLACK (Load Hot)
RED (Load Hot)
Bottom View of GFCI
WHITE
BLACK (HOT)
RED (HOT)
WHITE
(LOAD NEUTRAL)
One 220V circuit breaker
One GFCI
Four wires:
Red (hot)
Black (hot)
White (neutral)
Green (ground)
CIRCUIT BOARD
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
GREEN
(GROUND)
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
BP501G1 and BP501X control boxes
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
GREEN
(GROUND)
CIRCUIT BOARD
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
BP20X control box
House Breaker Box
GREEN (Ground)
WHITE
(Neutral)
BLACK
(Hot)
BLACK
(Hot)
RED
(Hot)
RED
(Hot)
GFCI Breaker Box
Front View of GFCI
Bottom View of GFCI
WHITE
BLACK (HOT)
RED (HOT)
WHITE
(LOAD NEUTRAL)
WHITE
GREEN (Ground)
RED
(Hot)
WHITE (Neutral)
WHITE (Load Neutral)
BLACK
(Hot)
BLACK (Load Hot)
RED (Load Hot)
WHITE
GREEN (Ground)
RED
(Hot)
WHITE (Neutral)
WHITE (Load Neutral)
BLACK
(Hot)
BLACK (Load Hot)
RED (Load Hot)
Spa Control Box
CIRCUIT BOARD
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
GREEN
(GROUND)
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
BP501G1 and BP501X control
boxes and Auxiliary Heater
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
GREEN
(GROUND)
CIRCUIT BOARD
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
BP20X control box
SPA SIDE
SWIM SIDE
Control
Box
Auxiliary
Heater
Control
Box
Two 220V circuit breakers
Two GFCIs
Seven wires:
Two Red (hot)
Two Black (hot)
Two White (neutral)
One Green (ground)
House Breaker Box
GREEN (Ground)
WHITE (Neutral)
BLACK
(Hot)
BLACK
(Hot)
RED
(Hot)
BLACK
(Hot)
RED
(Hot)
RED
(Hot)
Three 220V circuit breakers
Three GFCIs
Ten wires:
Three Red (hot)
Three Black (hot)
Three White (neutral)
One Green (ground)
WHITE
RED
(Hot)
WHITE (Load Neutral)
BLACK
(Hot)
BLACK (Load Hot)
RED (Load Hot)
WHITE
RED
(Hot)
WHITE (Load Neutral)
BLACK
(Hot)
BLACK (Load Hot)
RED (Load Hot)
GFCI Breaker Box
Front View of GFCI
Spa Control Box
CIRCUIT BOARD
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
GREEN
(GROUND)
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
BP501G1 and BP501X control
boxes and Auxiliary Heater
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
GREEN
(GROUND)
CIRCUIT BOARD
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
BP20X control box
Control
Box
Control
Box
Auxiliary
Heater
WHITE (Neutral)
WHITE
GREEN (Ground)
RED
(Hot)
WHITE (Load Neutral)
BLACK
(Hot)
BLACK (Load Hot)
RED (Load Hot)
Bottom View of GFCI
WHITE
BLACK (HOT)
RED (HOT)
WHITE
(LOAD NEUTRAL)
Control System GFCI Required Wires Required
BP501G1 (one pump system) One 40 amp GFCI Four #8 AWG copper wires
BP501G1 (two pump system)
BP501X
BP20X
One 50 amp GFCI Four #6 AWG copper wires
See the Cal Spas Pre-Delivery Guide for more information on spa placement for service
access and electrical service.
www.calspas.com/manuals

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
5
Always follow applicable local, state and federal codes
and guidelines.
Use only a dedicated electrical line with a 15 amp
breaker.
Cord-and-plug connections may not use a cord longer
than 15 feet (4.6 m) and must be plugged into a
dedicated 15 amp GFCI connection (NEC 680.42(A)
(2)). Do not use extension cords!
Always use a weatherproof-covered receptacle.
Receptacle shall be located not less than 5 feet (1.5
m) from and not exceeding 10 feet (3.0 m) from the
inside wall of the spa. (NEC 680.43(A))
Do not bury the power cord. If your cord becomes
damaged, replace it before next usage.
All 120V spas must have a GFCI. This can be either a
15 amp GFCI receptacle or a 15 amp GFCI cord and
plug kit as shown (CKIT110 - P/N ELE09700086).
Test the GFCI breaker prior to rst use and periodically when the spa is powered. To test the GFCI breaker follow these
instructions (spa should be operating):
1. Press the TEST button on the GFCI. The GFCI will trip and the spa will shut off.
2. Reset the GFCI breaker by switching the breaker to the full OFF position, wait a moment, then turn the breaker back
on. The spa should have power again.
120 Volt Electrical Installation
Testing the 240 Volt GFCI Breaker
Testing the GFCI plug
Test the GFCI plug prior to
rst use and periodically
when the spa is powered.
1. Plug in the GFCI into
the power outlet. The
indicator should turn on.
2. Press the TEST button.
The GFCI will trip, the
indicator will turn off,
and the spa will stop
operating.
3. Press the RESET button. The GFCI will reset, the indicator will
turn on again, and the spa will turn back on.
The spa is now safe to use.
If the GFCI trips while the spa is in use, press the RESET button.
If the GFCI does not reset, unplug the spa and call your local Cal
Spas dealer for service. DO NOT USE THE SPA!
Inspect all plumbing connections in the
equipment area of your spa.
• Make sure unions in the equipment pack are tight. (Be careful
not to over-tighten the plumbing ttings.)
• If your spa has gate
valves, make sure they
are all in the UP or OPEN
position.
• Make sure the drain
valve is closed and
capped. (See page 37 for
a description of drain
valves.)
Filling and Powering Up Your Portable Spa
Never run the spa with the gate valves closed or without
water circulating for long periods of time.
1. Inspect the spa equipment.

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
6
3. Fill the spa.
2. Remove the cartridge from lter canister.
Never ll your spa with soft water.
Soft water makes it impossible to maintain the proper water chemistry and may cause the water to foam, which
will ultimately harm the nish of the spa and void your warranty.
After you remove the lter, remove the plastic
wrapper and soak it in water for 30 minutes before
you replace it. A dry lter can allow air into the
ltration system which can cause the pump to fail
to prime.
If you have a skimmer like this:
Grip the lter by the handle and unscrew it from the
canister.
If you have a skimmer like this:
Remove the black skimmer cap and barrel, grip the lter
by the handle and unscrew it from the canister.
If you have a skimmer like this:
Rotate and remove the black locking ring. Remove the
black skimmer cap and barrel, grip the lter by the
handle and unscrew it from the canister. Replace and
lock the locking ring and slide the skimmer cap and
barrel back in the canister.
Note: The skimmer cap and barrel were locked in place
at the factory to prevent damage during shipment. It
must be unlocked and replaced in the lter canister so that
it can oat when the spa is lled. If you do not remove the
cap and barrel, your spa’s ltration system will not perform
as it was designed to.
Place a garden hose in the lter canister and ll your spa.
Always ll the spa through the lter canister. Failure
to do so may cause air to be trapped in the ltration system
and prevent the pumps from operating properly.
Fill the spa until water level is about six inches from the top.
If the water level is too low or too high, your spa will not
operate properly.
Teleweir Mega
lter skimmer
• 75 square feet
ltration
• Smooth cap
Teleweir lter
skimmer
• 50 square feet
ltration
• Spoked cap

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
7
5. Prime the pump.
4. Turn on power to the spa.
6. Install the lter into the lter canister.
Make sure the lter has soaked at least 30 minutes
before you install it.
Your spa will perform a self-diagnostic check and go into Priming
Mode. The control panel will display either RUN PUMPS PURG
AIR --- or Priming Mode, depending on which control panel
you have.
Do the following:
Press the JETS or JETS 1 button once to start the pump in low
speed.
a. Press it again to switch the pump to high speed.
b. If you have other pumps, press JETS 2 or JETS 3 to turn
them on also.
Running the pumps helps the pumps prime.
Test and adjust the water chemistry. See the section on
page 25 for instructions on keeping your water clear.
Spa owners with the bromine generator need to follow the
instructions on page 34.
When the spa is lled to the correct level, turn on the power at
the GFCI breaker. (Ensure that the 120V spas are connected to
the proper electrical outlet.)
After two minutes, the pump should prime. If it does not, follow the priming instructions on the next page. If it does,
continue with the next step.
7. Adjust water chemistry.
8. Let the spa heat up.
When the spa has nished priming, the heater will
activate. Put the cover on and let the spa heat to the set
temperature.

2017 Portable Spa
LTR20171000, Rev. D
Preparing forYour New Portable Spa
www.calspas.com
8
New spa owners often have difculty the rst time they start their spa
and the pump fails to prime. This can be frustrating, but these simple
instructions can help you.
Sometimes air can become trapped in the pump while lling the spa. You
will know this has happened when after you have lled and started the spa,
the pump does not seem to function. You will hear the pump operating, but no water will be moving.
The pump will not work
properly while air is trapped in it.
Continuing to operate the pump
in this way will cause damage.
After the initial start-up sequence,
the spa will enter Priming Mode,
which lasts 4 to 5 minutes. The
message shown right will appear.
As soon as the Priming Mode screen appears on the panel,
press the Jets or Jets 1 button once to start Pump 1 in low
speed and then again to switch to high speed. Also, select
the other pumps, to turn them on. The pumps should be
running in high speed to facilitate priming.
If the pumps have not primed after two minutes, and water
is not owing from the jets in the spa, do not allow the
pumps to continue to run. Turn off the pumps and repeat
the process. Note: Turning the power off and back on again
will initiate a new pump priming session.
Sometimes momentarily turning the pump off and on will
help it to prime. Do not do this more than ve times. If the
pumps will not prime, shut off the power to the spa and
call for service.
Important: A pump should not be allowed to run without
priming for more than two minutes. Under NO circumstances
should a pump be allowed to run without priming beyond
the end of the 4 to 5 minute priming mode. Doing so
may cause damage to the pump and cause the system to
energize the heater and go into an overheat condition.
Starting Up: Priming Mode
Exiting Priming Mode
You can manually exit Priming Mode by pressing an Up or
Down button. Note that if you do not manually exit the
priming mode as described above, the priming mode will
be automatically terminated after 4 to 5 minutes. Be sure
that the pumps have been primed by this time.
Once the system has exited Priming Mode, the top-side
panel will momentarily display the set temperature but
the display will not show the temperature yet. This is
because the system requires approximately one minute of
water owing through the heater to determine the water
temperature and display it.
Priming the Pump
If you have tried priming the pump several times unsuccessfully using the
control panel, you can bleed the air from the pump manually.
1. Shut off the power to the spa.
2. Using a Phillips screwdriver, remove the front panel from the spa and
locate the pump.
3. Close the gate valve on the discharge side of the pump (if your spa is
installed with one.)
4. Turn the bleeder valve counter clockwise with a small pair of pliers until
the air has been released from the pump.
5. If this is unsuccessful, loosen the union nut on side of the pump with
channel locks. When air is bled out, tighten the nut.
6. Turn on power to the spa and press the JETS button. If there is still air
trapped in the pump, repeat steps 2 through 5 until the pump primes.
Bleeding Air from the Pump

2017 Portable Spa
LTR20171000, Rev. D
OperatingYour Spa
www.calspas.com
9
TEMP JETS AUX
SET RANGE
SET
SET RANGE
READY RANGE FLTR1
SET
1
READY
SET
2
Adjust the set
temperature
Set temperature
ranges
Select heat mode
Set time of day
Flip (invert display)
Lock the display
(restrict operation)
Hold mode (standby)
Adjust ltration cycle 1
Adjust ltration cycle 2
Set personal
preferences
System utilities
(for diagnostics only)
Main screen
Press
2X
3X
4X
5X
6X
7X
8X
9X
10X
1X
1X
To go through all menus:
(1) Press the
Temperature button
12
(2) Then press the
Light button.
Each time you
press the Light
button, it will
take you to the
next menu item.
TP400 Control Panels
For one pump systems
For two pump systems
TP600 Control Panels
TP400 and TP600 Control Panel Operation
Operating Your Spa
Warm Cool Light Jets Aux
Primary Navigation and Functions
Navigating and programming the entire menu structure
is done with 2 or 3 buttons on the control panel. During
normal operation, the control panel will show the actual
temperature of the water, as the control panels below
illustrate.
There are eleven settings, or menu items, you can
access in the control panel. To access them in order, start
by pressing the Warm or Cool button once. The Set
Temperature will start to ash. While the set temperature
is still ashing, press the Light button. This will take you
to the next menu item. Each time you press the Light
button, it will take you to the next screen.
The gures below show the order the menu items appear. Tap
each menu item to go to the section that explains its function.
For two and three pump systems
For one pump systems

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What is the difference between a 24-hour
circulation pump and a two-speed pump?
Circulation Pump - A 24-hour circulation pump is an
optional, dedicated low power pump just for ltration.
A circulation pump will reduce wear and tear on main
pump and can cost less to run than using pump 1 for
ltration. When a spa has a circulation pump, pump 1
will have only one speed.
Although it can be set to run continuously, some spa
owners prefer to reduce their ltration times in order
to lower their energy cost. See “Adjusting Filtration”
on page 14.
Two-Speed Pump - Spas without a circulation pump
use the low speed setting of pump 1 as a circulation
pump. Pump 1 will have two speeds, low speed and
high speed. Low speed is used for ltration, and high
speed is used for operating the jets.
Jets and Pumps
Warm Cool Light Jets Aux
Warm Cool Light Jets Aux
Warm Cool Light Jets Aux
Warm Cool Light Jets Aux
Warm Cool Light Jets Aux
Warm Cool Light Jets Aux
Jet Operation
One Pump Systems
Uses the TP400 control panel
Single pump systems are all two-speed pumps.
To operate the jets, press the JETS button:
• Once to turn on low speed.
• Twice to turn on high speed.
• Three times to turn off the pump.
Two pump systems
Uses either the TP400 or TP600 control panel
Press the Jets or Jets 1 button:
• Once to turn on low speed.
• Twice to turn on high speed.
• Three times to turn off the pump.
Press the Aux or Jets 2 button:
• Once to turn the pump ON.
• Twice to turn the pump OFF.
Three pump systems
Uses the TP600 control panel
Press the Jets 1 button:
• Once to turn on low speed.
• Twice to turn on high speed.
• Three times to turn off the pump.
Press the Jets 2 button:
• Once to turn the pump ON.
• Twice to turn the pump OFF.
Press Jets 3 button:
• Once to turn the pump ON
• Twice to turn pump OFF.

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Press the WARM or COOL buttons to adjust the set temperature.
When the temperature stops ashing, the spa will heat to the new set temperature when
required. The temperature can be set between 60°F and 104°F.
Then
Press
Press Once
As
Needed
Then
Press
Press Once
Once
You can set two temperature range settings with independent set temperatures. The High
Range is shown in the display by an “up” arrow and the Low Range with a “down” arrow. The
ranges can be used for different reasons, the most common being a “ready to use” setting
versus a “vacation” setting. (See “Vacation Setting below.) Each range maintains its own set
temperature that you program according to your needs. This way, when a range is chosen,
the spa will heat to the set temperature programmed to that range.
High Range can be set between 80°F and 104°F.
Low Range can be set between 50°F and 99°F.
The example below shows setting the Low Range temperature.
Adjusting the Set Temperature
Setting Dual Temperature Ranges
SET RANGE FLTR1 SET RANGE FLTR1
SET RANGE SET RANGE FLTR1
SET RANGE
Main Screen
READY RANGE FLTR1
Select High Range or Low
Range. Toggle the Range
arrows on the display.
Set Temp will
show and flash
Press a Temp Button
repeatedly to change the
temperature.
SET RANGE
SET RANGE SET RANGE
Main Screen
READY RANGE FLTR1
Set Temp
will show
and flash
Press the Temp buttons to
change the temperature.
1. Press the Temp button. The “Set Temp” will show and
ash.
2. Press the Light button. “TEMP” will show on the
display, which give you the choice of High Range or
Low Range.
3. To set the Low Range, press the Light button, then
press the Temp button. The “Set Temp” will show and
ash.
4. Press the Temp buttons to adjust the temperature.
5. Press the Light button or wait several seconds to
return to the main screen.
Vacation Setting
Set the spa to operate in the Lower Range temperature choice before you go on vacation.

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to set temperature. While Pump 1 High can be turned on and off, Pump 1 Low
will run until set temperature is reached, or 1 hour has passed. After 1 hour, the
system will revert to Rest Mode. This mode can also be reset by entering the Mode
Menu and changing the Mode.
Freeze Protection
If you live in an area that experiences extreme freezing weather, you need to know how to how to set your spa to
prevent freeze damage. Some spa owners choose to drain and winterize their spas, but others prefer to keep it lled
and operating. If you don’t want to drain your spa, you can continue to run it safely through the winter, providing you
program it correctly.
When you expect the temperature to approach freezing, always keep the spa in READY Mode. As long as the spa is in
READY Mode, it will regularly check the water temperature (known as “polling”) and circulate water every 1/2 hour. When
the sensors within the heater detect water temperature has dropped to 42°F (5.5°C), then the pumps and the blower
automatically activate to provide freeze protection. The pumps and blower will run either continuously or periodically
depending on conditions.
Press Jets 1
REST RANGE
Main Screen
READY/ REST RANGE
Then
Press
Press Once
Twice
Setting the Heat Mode
Main Screen
READY RANGE FLTR1
READYSET SET REST
Toggle between
READY and REST
There are two heat modes: READY Mode and REST Mode.
READY Mode: In order for the spa to heat, a pump needs to circulate water through the
heater. The pump that performs this function is known as the “heater pump.”
The heater pump can be either a 2-Speed Pump 1 or a circulation pump. If the heater
pump is a 2-Speed Pump 1, READY Mode will circulate water every 1/2 hour, using Pump
1 Low, in order to maintain a constant water temperature, heat as needed, and refresh
the temperature display. This is known as “polling.”
REST Mode: REST Mode will only allow heating during
programmed lter cycles. Since polling does not occur, the
temperature display may not show a current temperature
until the heater pump has been running for a minute or two.
Ready-in-Rest Mode
READY/REST appears in the display if the spa is in Rest Mode
and Jet 1 is pressed. When the spa is being used, it will heat
Setting the time of day is important for determining ltration times and other background
features. 24-hour time display can be set under the PREF menu.
Then
Press
Press Once
3X
Setting Time
Note: This system does NOT display the time of day. The default display on
the Main Screen is the current water temperature. Displaying time of day is
not a selectable feature.
SET PSET PSET PSET PREADY RANGE FLTR1
Set hour Set minutes Main Screen
SET SET READY RANGE FLTR 1
Main Screen
Press Temp button to
flip the display
Inverting the display allows you to be able to read the control panel while you are in the
spa.
Then
Press
Press Once
4X
Flip (Invert Display)

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Then
Press
Press Once
6X
The control can be locked to prevent unwanted use or temperature adjustments. You can
lock the set temperature or the control panel.
Locking the temperature allows Jets and other features to be used, but the Set Temperature
and other programmed settings cannot be adjusted.
Locking the panel prevents the controller from being used, but all automatic functions are
still active.
Unlocking the Control
While pressing and holding the
WARM Button, press the LIGHT
button twice.
Then
Press
Press Once
5X
Locking the Control
Hold Mode
Hold Mode is used to disable the pumps during service functions like cleaning or replacing
the lter. (See page 28 for instruction on cleaning the lter.)
Hold Mode will last for 1 hour unless the mode is exited manually.
READY RANGE FLTR1
Press
and hold
Press
twice Main screen
READY RANGE FLTR1
SET SET SET
SET
READY RANGE FLTR1
SET
Main screen
Press Light button to
lock control panel
The set temperature
has been locked
You can toggle between ON and OFF
using the Warm and Cool buttons
SET SET READY RANGE FLTR1
Main screen
The control panel
has been locked
You can toggle between
ON and OFF using the
Warm and Cool buttons
TO LOCK SET TEMPERATURE
TO LOCK THE CONTROL PANEL
READY RANGE FLTR1
Timer will count down for 60 minutes Main Screen

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Main Filtration
Filter cycles are set using a duration. Each setting can be adjusted in 15-minute increments.
Filter Cycle 1 and Filter Cycle 2 (if enabled) are set to the same duration.
If Filter Cycle 2 is enabled, Filter 2 will appear in the LCD. If Filter 2 is disabled, Filter 1
will appear.
Note: The default setting for ltration is two hours per day with one ltration cycle. This
will probably not be enough for your needs. See page 28 for information about determining
how much ltration your spa needs.
Then
Press
Press Once
7X
Adjusting Filtration
READY RANGE FLTR1
SET FLTR 2PSET FLTR 2 P SET FLTR 2 P
FLTR 2
FLTR 2SET FLTR 2SET FLTR 2SET FLTR 2
FLTR 2
A
SET FLTR 2P
2SET FLTR 2SET FLTR 2
****
****
*****
READY RANGE FLTR1
If you wait several seconds, it
will revert to original setting.
Note: Waiting several seconds will lose any new
Filter 2 On/Off, Start Time and Run Hours and
revert to the previous Filter 2 settings.
Main Screen
Main Screen
to set
to set
to set
Press Light button
to select Filter 2
Shows start
time
Sets start
hour
Sets
minutes
Sets 15- minute
increments
to show RUN HRS
to show F2 ENDS xx:xx
to set
Sets Filter 2
length in hours
Selects part
of an hour
Sets 15-minute
increments
SET FLTR1 P
FLTR1
FLTR1 SET FLTR1 SET FLTR1
FLTR1
A
1
READY RANGE FLTR1
SET FLTR1 PSET FLTR1 P
SET FLTR1 P
SET FLTR1
****
****
Shows start
time
Sets start
hour
Sets
minutes
Sets 15- minute
increments
to show RUN HRS
Sets Filter 1
length in hours
Selects part
of an hour
to show F1 ENDS xx:xx
Sets 15-minute
increments
Note: Waiting several seconds will lose any
new Filter 1 Start Time and Run Hours and
revert to the previous Filter 1 settings.
to set
to set Main Screen
If you wait
several seconds,
it will revert to
original setting.

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This allows you to set the following preferences for system operation:
• Change the temperature between Fahrenheit and Celsius
• Change the clock between 12-hour and 24-hour display
• Turn periodic reminders (like “CLEAN FILTER”) on or off
This menu feature is for system information only and is used mainly for repair and troubleshooting.
Then
Press
Press Once
9X
Pumps
Press the “Jets 1” button once to turn pump 1 on or off,
and to shift between low- and high-speeds if equipped. If
left running, the pump will turn off after a time-out period.
The pump 1 low-speed will time out after 30 minutes. The
high-speed will time out after 15 minutes.
On non-circ systems, the low-speed of pump 1 runs when
the blower or any other pump is on. If the spa is in Ready
Mode, Pump 1 low may also activate for at least 1 minute
every 30 minutes to detect the spa temperature (polling)
and then to heat to the set temperature if needed. When the
low-speed turns on automatically, it cannot be deactivated
from the panel, however the high speed may be started.
Circulation Pump
The circulation pump will come on when the system is
checking temperature (polling), during lter cycles, during
freeze conditions, or when another pump is on.
The ozonator will run with the circulation pump during
ltration cycles.
Purge Cycles
In order to maintain sanitary conditions, secondary Pumps
and/or a Blower will purge water from their respective
plumbing by running briey at the beginning of each lter
cycle.
Several spa functions operate in the background and require no action or maintenance from you. This is for your
information only.
Setting Preferences
Utilities
Other Spa Systems
Toggle Yes and No
SET
SET SET
SET SET
SET
to set
to set
Toggle °F and °C
to set
Toggle 12-hour clock
and 24-hour clock

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Message Meaning Action Required
RUN PMPS PURG AIR Priming Mode
Each time the spa is powered up, it will enter
Priming Mode. The purpose of Priming Mode
is to allow the user to run each pump and
manually verify that the pumps are primed
(air is purged) and water is owing. This
typically requires observing the output of
each pump separately, and is generally not
possible in normal operation.
Priming Mode lasts 4 minutes, but you
can exit it earlier by pressing any Temp
button. The heater is not allowed to run
during Priming Mode.
NOTE: If your spa has a Circ Pump, it will
turn on with Jets 1 in Priming Mode. The
Circ Pump will run by itself when Priming
Mode is exited.
---F - ---C Water Temperature Is Unknown
After the pump has been running for 1
minute, the temperature will be displayed.
None.
42F TOO COLD Too Cold - Freeze Protection
A potential freeze condition has been
detected and all pumps and blower are
activated. All pumps and blower are ON for
at least 4 minutes after the potential freeze
condition has ended. In some cases, pumps
may turn on and off and the heater may
operate during Freeze Protection.
None.
WATR TOO HOT Water Is Too Hot
One of the water temp sensors has detected
spa water temp 110°F (43.3°C) and spa
functions are disabled.
None. System will auto reset when the
spa water temp is below 108°F (42.2°C).
Check for extended pump operation or
high ambient temp.
SFTY TRIP ---- Safety Trip - Pump Suction Blockage
The Safety Trip error message indicates that
the vacuum switch has closed. This occurs
when there has been a suction problem or
a possible entrapment situation avoided.
(Note: not all spas have this feature.)
Drain or lter may be covered, creating a
blockage. Clear the blockage and reset by
pressing any button on the topside panel.
HTR FLOW LOSS ---- Heater Flow Is Reduced
There may not be enough water ow through
the heater to carry the heat away from the
heating element.
Check for low water level, suction ow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Heater
start up will begin again after about 1
minute.
HTR FLOW FAIL ---- Heater Flow Is Reduced
There is not enough water ow through
the heater to carry the heat away from the
heating element and the heater has been
disabled.
Check for low water level, suction ow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Heater
start up will begin again after about 1
minute.
HTR MAY BE DRY ----
WAIT ----
Heater May Be Dry
Possible dry heater, or not enough water in
the heater to start it. The spa is shut down
for 15 min.
Check for low water level, suction ow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Press
any button to reset the heater start-up.
HTR DRY ---- Heater Is Dry
There is not enough water in the heater to
start it. The spa is shut down.
Check for low water level, suction ow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Press
any button to reset the heater start-up.
Diagnostic Messages

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Message Meaning Action Required
HTR TOO HOT ---- Heater Is Too Hot
One of the water temp sensors has detected
118°F (47.8°C) in the heater and the spa is
shut down.
Check for low water level, suction ow
restrictions, closed valves, trapped air, too
many closed jets and pump prime. Press
any button to reset when water is below
108°F (42.2°C).
PRES BTTN TO RSET ---- Spa Needs To Be Reset
This message may appear with other
messages.
Press any button on the topside control
to reset.
102F SNSR BAL- ANCE Sensor Balance Is Poor
The temperature sensors MAY be out of sync
by 2°F or 3°F.
Call for service.
SNSR SYNC ---- CALL FOR
SRVC ----
Sensor Balance Is Poor
The temperature sensors ARE out of sync.
Call for service. Note: This message can
be reset from the topside panel with any
button press.
SNSR A ---- CALL FOR
SRVC
SNSR B ---- CALL FOR
SRVC
Sensor Failure
A temperature sensor or sensor circuit has
failed.
Call for service.
NO COMM No Communications
The control panel is not receiving
communication from the system.
Call for service.
102°T °F or °C Is Replaced by °T
The control system is in Test Mode.
Call for service.
STUK PUMP ---- A Pump Appears To Be Stuck ON
Water may be overheated.
POWER DOWN THE SPA. DO NOT
ENTER THE WATER. Call for service.
HOT FALT ---- CALL FOR
SRVC ----
A Pump Appears To Be Stuck ON
A pump appears to have been stuck ON
when spa was last powered.
POWER DOWN THE SPA. DO NOT
ENTER THE WATER. Call for service.

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OperatingYour Spa
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Cal Spas Hot Tub Wi-Fi App
The Cal Spas Hot Tub Wi-Fi app can provide you with instant access and control of your spa wherever you connect within
the spa’s Wi-Fi range. This optional feature is available for use with any smart device (Android™or iOS™systems only). You
must have the Wi-Fi module installed in your spa in order to use the app. It is only available for spas with the BP501 or
BP2000 control box.
Spa owners who do not have this feature installed on their spa at the factory can order it as an after-market item.
Installing the app
Go to the Apple app store or Google Play and search for the free spa app using the key words “Cal Spas
Hot Tub.” Select the app. The icon for the app will appear on your device as shown at left.
Make sure you enable Wi-Fi on your phone before you run the app.
On the Wi-Fi connections screen on your device, a network will appear called “BWGSpa_xxxxxx_”. (The
x’s represent the Wi-Fi module’s local address and is unique for every spa.) Once you are connected to
the network, start the Cal Spas app and follow the prompts on the screen. (Your start screen maybe different.)
1. Tap the app button on the main screen of your device.
2. Connect to the spa’s Wi-Fi signal.
3. When connected, you will be taken to the main app screen.
4. You are now directly connected to
your hot tub and can control all the
hot tub functions via the app.
Troubleshooting connection problems
You should have few problems connecting with the Wi-Fi app. However, if you are unable to connect quickly and easily to
the spa’s Wi-Fi source, try doing the following.
• Enable Wi-Fi on your device. This is the most likely reason you may not be able to connect to the app. Check your
devices Wi-Fi settings and try connecting again.
• Power cycle the spa. Shut off power to the spa for 30 second and turn it back on. Wait until the spa has gone through
its complete set-up routine before you try to connect with the Wi-Fi app.
• Wait until the spa has completely primed. When you turn on the spa, it will go through a priming routine, which is
followed by temperature polling, where no temperature is shown on the control panel. As soon as a temperature
appears, you can connect with the Wi-Fi app.
• If you use your home network router, it MUST be close enough to the spa in order for the spa’s Wi-Fi signal to reach
the router. If you have connectivity problems, you may need to relocate your router closer to your spa or consider
adding a wireless signal booster to your router.