Master Spas 2014 H2x User manual

WATER TO THE EXTREME
swimming l tness l therapy l family fun l premium line of jetted swim spas
OWNER’S MANUAL
INTERNATIONAL

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OWNER’S MANUAL
Welcome To Ultimate Relaxation!
Thank you for choosing your new swim spa built by Master Spas. Please read the entire Owner’s
Manual before installing and using your new swim spa. The goal of this manual is to provide you
with safety and operational information plus some tips that will help you enjoy your swim spa to
its fullest.
At the time of print, this manual is accurate in its information. Master Spas reserves the right to
change or improve its product without prior notice. To check on updates or for other information,
please visit www.masterspas.com and follow the links to the customer service section.
Record Of Ownership
Name________________________________________________________________________________
Address______________________________________________________________________________
City _________________________________________________________ State ______ Zip _________
Phone # (______)________-__________ Date Purchased ______ /______ /_______
Model _________________________________ Serial #_______________________________________
Dealer Name _________________________________________________________________________
Service Tech Rep ______________________________________________________________________
*Serial Number Location
The serial number for you swim spa is located on the listing plate on the front skirting panel, on
the swim spa system control pack, and on the frame behind the right front removable corner. It
will start with “H” followed by a 6-digit number. Ex. H140000
6927 Lincoln Parkway
Fort Wayne, Indiana 46804
800-860-7727
www.masterspas.com

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TABLE OF CONTENTS
Important Safety Instructions ..................................................................................................... 3-10
Glossary of Swim Spa Terminology........................................................................................... 11-13
Installation/Site Preparation
Site Preparation / General Guidelines....................................................................................... 14
Installation Instructions ............................................................................................................ 15
Water Chemistry Terms ............................................................................................................ 16-17
The Advantages of Eco Pur Filtration ............................................................................................ 18
Water Quality Maintenance Start-Up ............................................................................................. 19
Water Quality Maintenance Schedule........................................................................................ 20-21
Swim Spa Water Maintenance Trouble-Shooting Guide .................................................................. 22
Why Chemicals are Important........................................................................................................ 23
Maintenance Recommendations ............................................................................................... 24-25
Winterizing Your Swim Spa ........................................................................................................... 26
Swim Spa Specifications................................................................................................................ 27
Optional Exercise Equipment ................................................................................................... 28
Controls................................................................................................................................... 29-31
Aquavibe Audio System............................................................................................................ 32-38
Swim Spa Trouble Shooting Guide............................................................................................ 39-40
Regular Maintenance Procedures.............................................................................................. 41-43
Swim Spa Care and Maintenance Records...................................................................................... 44

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SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Included with your new swim spa is a safety sign. The sign is for you and your guest’s
protection and is suitable for outdoor use in wet locations. The sign should be placed in
a location visible to all users of the swim spa.
Please take time to point out the physical location of the safety sign and the importance of
the safety precautions displayed on the safety sign to all of your guests. Remember, your safety
and the safety of anyone who enjoys the use of your swim spa is our utmost concern.
The sign should be mounted with screws or another type of permanent fastener. Additional
or replacement signs can be obtained from your dealer or direct from the factory.
INTRODUCTION
It’s time to relax! You now have your very own portable swim spa by Master Spas, Inc. By fully
understanding the operation of each of the features of your new swim spa, you will be assured of
many years of hassle-free, hot water therapy and fun.
Your safety is of paramount importance to the Master Spas family. We urge you to read and
become thoroughly familiar with all safety aspects addressed in this manual.
Through reading and totally understanding the important information in your owner’s manual, you
will realize that you now own THE ULTIMATE RELAXATION MACHINE!

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SAFETY INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
When installing and using this electrical equipment, basic safety precautions should
be observed including the following:
READ AND FOLLOW ALL
INSTRUCTIONS
WARNING – To reduce the risk of injury, do not permit children to use this product
unless they are closely supervised at all times.
A wire conductor is provided on this unit to connect a minimum 6 AWG
(13.302mm2) solid copper conductor between this unit and any metal equipment,
metal enclosures of electrical equipment, metal water pipe, or conduit within 5 feet
(1.5m) of the unit
(For cord-connected/convertible units)
DANGER – Risk of injury.
a) Replace damaged cord immediately.
b) Do not bury cord.
c) Connect to a grounded, grounding type receptacle only.
(For units intended for indoor use only)
WARNING – For indoor use only. This unit is not intended for outdoor use.
(For units intended for outdoor use only)
WARNING – For outdoor use only. This unit is not intended for indoor use.

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SAFETY INSTRUCTIONS
IMPORTANT SAFETY
INSTRUCTIONS (CONT.)
DANGER – Risk of Accidental Drowning. Extreme caution must be exercised to
prevent unauthorized access by children. To avoid accidents, ensure that children
cannot use this swim spa unless they are supervised at all times.
DANGER – Risk of Injury. The suction fittings in this swim spa are sized to match
the specific water flow created by the pump. Should the need arise to replace the
suction fittings or the pump, be sure that the flow rates are compatible.
Never operate swim spa if the suction fittings are broken or missing. Never replace a
suction fitting with one rated less than the flow rate marked on the original suction
fitting.
DANGER – Risk of Electric Shock. Install at least 5 feet (1.5m) from all metal sur-
faces. As an alternative, a swim spa may be installed within 5 feet of metal surfac-
es if each metal surface is permanently connected by a minimum 8AWG (8.4mm2)
solid copper conductor to the wire connector on the terminal box that is provided
for this purpose.
DANGER – Risk of Electric Shock. Do not permit any electric appliance, such as a
light, telephone, radio, or television, within 5 feet (1.5 m) of a swim spa.
WARNING – To reduce the risk of injury:
a) The water in a swim spa should never exceed 40˚C (104˚F). Water tem-
peratures between 38˚C (100˚F) and 40˚C are considered safe for a healthy
adult. Lower water temperatures are recommended for young children
and when swim spa use exceeds 10 minutes.

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SAFETY INSTRUCTIONS
IMPORTANT SAFETY
INSTRUCTIONS (CONT.)
b) Since excessive water temperatures have a high potential for causing fetal
damage during the early months of pregnancy, pregnant or possibly preg-
nant women should limit swim spa water temperatures to 38˚C (100˚F).
c) Before entering a swim spa, the user should measure the water tempera-
ture since the tolerance of water temperature- regulating devices varies.
d) The use of alcohol, drugs, or medication before or during swim spa use
may lead to unconsciousness with the possibility of drowning.
e) Obese persons and persons with a history of heart disease, low or high
blood pressure, circulatory system problems, or diabetes should consult a
physician before using a swim spa.
f) Persons using medication should consult a physician before using a swim
spa since some medication may induce drowsiness while other medication
may affect heart rate, blood pressure, and circulation.
(For swim spas with a gas heater)
WARNING – Risk of Suffocation. This swim spa is equipped with a gas heater
and is intended for outdoor use only unless proper ventilation can be pro-
vided for an indoor installation.
HYPERTHERMIA
Hyperthermia occurs when the internal temperature of the body reaches a
level several degrees above the normal body temperature of 98.6° F.
THE SYMPTOMS OF HYPERTHERMIA INCLUDE:
• Dizziness • Fainting • Drowsiness • Lethargy
• Increase in Internal Body Temperature
THE EFFECTS OF HYPERTHERMIA INCLUDE:
Unawareness of Impending Hazard • Failure to Perceive Heat • Failure to
Recognize the Need to Exit Swim Spa • Physical Inability to Exit Swim Spa •
Fetal Damage in Pregnant Women • Unconsciousness Resulting in a Danger
of Drowning

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SAFETY INSTRUCTIONS
IMPORTANT SAFETY
INSTRUCTIONS (CONT.)
DANGER – To reduce the risk of injury to persons, do not remove the suction
grate. Suction through drains and skimmers is powerful when the jets in the swim
spa are in use. Damaged covers can be hazardous to small children and adults
with long hair. Should any part of the body be drawn into these fittings, turn off
the swim spa immediately. As a precaution, long hair should not be allowed to
float in the swim spa.
WARNING – Install the swim spa so that water can be easily drained out of the
compartment containing electrical components so as not to damage equipment.
When installing the swim spa make sure to allow for an adequate drainage sys-
tem to deal with any overflow water. Please allow for at least 2 feet of clearance
around the perimeter of the swim spa to provide enough room to access for servic-
ing. Contact your local dealer for their specific requirements.
WARNING – The swim spa should be covered with an approved locking cover
when not in use, to prevent unauthorized entry and injuries.
WARNING – People with infections, sores or the like should not use the swim spa.
Warm and hot water temperatures may allow the growth of infectious bacteria if
not properly disinfected.
CAUTION – Safe temperatures for swimming or aquatic exercise is around 80˚F.
CAUTION – Risk of Electrical Shock. Do not leave audio compartment open.
Audio controls are not to be operated while inside the swim spa.
CAUTION – Replace components only with identical components.
WARNING – Risk of Electric Shock. Do not connect any auxiliary components (for
example, additional speakers, headphones, additional audio/ video components
etc.) to the system. These units are not provided with an outdoor antenna.
Do not service this product yourself as opening or removing covers may expose
you to dangerous voltage or other hazards. Refer all servicing to qualified service
personnel.
If the power supply cord(s) are damaged, water is entering the speaker, audio
compartment, or any other component in the electrical equipment compartment
area, the protective shield is showing signs of deterioration, or there are signs of
other potentially hazardous damage to the unit, turn off the circuit breaker from
the wall and refer servicing to qualified personnel.

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SAFETY INSTRUCTIONS
IMPORTANT SAFETY
INSTRUCTIONS (CONT.)
The unit should be subjected to periodic routine maintenance once every quarter to
make sure that the it is operating properly.
DANGER – Risk of Electric Shock. A green colored terminal or a terminal marked
G, GR, Ground, Grounding or the symbol shown in Figure 14.1 of UL 1563 is locat-
ed inside the supply terminal box or compartment. To reduce the risk of electric
shock, this terminal must be connected to the grounding means provided in the
electric supply service panel with a continuous copper wire equivalent in size to the
circuit conductors supplying this equipment.
At least two lugs marked “Bonding Lugs” are provided on the external surface or
on the inside of the supply terminal box or compartment. To reduce the risk of
electric shock, connect the local common bonding grid in the area of the swim spa
to these terminals with an insulated or bare copper conductor not smaller than
8AWG.
All field installed metal components such as rails, ladders, drains, or other similar
hardware within 3m of the swim spa shall be bonded to the equipment grounding
bus with copper conductors not smaller than 8AWG.
SAVE THESE INSTRUCTIONS