Dimension One Spas REFLECTIONS series User manual

REFLECTIONS COLLECTION
Owner’s Guide

Spa Information
My Spa:
Model Name:
Serial Number:
Date Installed:
Dealer’s Name:

Table of Contents
1.0 Important Hot tub Owner Information........................................ 1
2.0 FCC Notice.................................................................................... 1
3.0 Important Safety Instructions for all Hot tub Owners............... 2
3.1 Entrapment Risk ............................................................................ 6
3.2 Hyperthermia ................................................................................. 7
3.3 Warning Signs ............................................................................... 8
3.4 Important CSA safety instructions.................................................. 8
4.0 Choosing a Location.................................................................... 9
4.1 Outdoor Location ........................................................................... 9
4.2 Indoor Location............................................................................ 10
5.0 General Electrical Safety Instructions ..................................... 11
6.0 Electrical Installation Instructions ........................................... 12
7.0 Power Requirements ................................................................. 15
7.1 North American 240V 60Hz Models............................................. 15
7.2 Export 230V 50Hz Models........................................................... 15
8.0 Hot tub Fill Up Procedure.......................................................... 15
9.0 Hot tub Features......................................................................... 20
10.0 Start-up ....................................................................................... 21
10.1 Start-up Sequence....................................................................... 21
10.2 D1 SmartHUB™ Touch Control ................................................... 21
11.0 Operating Instructions............................................................... 23
11.1 D1 SmartHUB™ Touch Control ................................................... 23
11.2 Activating the Jets Pumps ........................................................... 23
11.3 Lights Menu ................................................................................. 24
11.4 Music Menu ................................................................................. 25
11.5 Turning the Stereo ON................................................................. 26
11.6 Audio Settings Submenu ............................................................. 26
11.7 Source Menu ............................................................................... 26
11.8 Bluetooth® Pairing Instructions ................................................... 27
11.9 Jet Therapy Pillow™.................................................................... 27
11.10 Adjusting Jet Flow........................................................................ 27
11.11 Auxiliary Control Switch (if equipped).......................................... 27
11.12 Fountain Control .......................................................................... 27
11.13 Selecting the Desired Massage Action ........................................ 28
11.14 Dynamic Massage Sequencer™ (On select models).................. 28
11.15 Operating the Dynamic Massage Sequencer
(On select models)....................................................................... 29

12.0 Programming Instructions ........................................................ 30
12.1 Water Care .................................................................................. 31
12.2 Maintenance Menu ...................................................................... 33
12.3 Date & Time Menu....................................................................... 34
12.4 Keypad Menu............................................................................... 35
12.5 ElectricalCongurationMenu...................................................... 36
12.6 Wi-Fi Menu (Optional).................................................................. 36
12.7 Miscellaneous Menu.................................................................... 37
12.8 About Menu ................................................................................. 37
13.0 Hot tub Maintenance.................................................................. 38
13.1 Cleaningthelters....................................................................... 38
13.2 Surface Care................................................................................ 40
13.3 Maintaining the Hot Tub Cabinet ................................................. 40
13.4 Pillow Care................................................................................... 40
13.5 Draining ....................................................................................... 41
13.6 Winterizing................................................................................... 41
13.7 Special Cold Weather Instructions............................................... 41
13.8 Maintaining the Cover.................................................................. 42
13.9 Restarting Your Hot Tub in Cold Weather.................................... 43
14.0 Water Quality Maintenance ....................................................... 43
14.1 UltraPure™.................................................................................. 43
14.2 pH Control.................................................................................... 44
14.3 Sanitizing ..................................................................................... 44
14.4 Other Additives ............................................................................ 45
15.0 Protective Conditions/Error Messages.................................... 45
16.0 Stereo Cautions ......................................................................... 46

Page 1
Reflections Collection
1.0 Important Hot tub Owner Information
Your hot tub is constructed to the highest standards and is capable of
providing many years of trouble-free use. However, because heat reten-
tivematerialsareutilizedtoinsulatethehottubforefcientoperation,an
uncoveredhottubsurfaceandwallttingsdirectlyexposedtosunlightand
high temperatures for an extended period are subject to permanent dam-
age or discoloration. Damage caused by exposing the hot tub to this abuse
is not covered under warranty. We recommend that you always keep the
hot tub full of water when it is exposed to direct sunlight and that you keep
the insulating cover in place at all times when the hot tub is not in use.
Read and carefully follow the requirements for your hot tub’s support base
found in the Section 4.0 titled, “Choosing a Location” (page 9).
2.0 FCC Notice
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
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
communications. 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 encouraged to try to correct
the interference by one or more of the following 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.
(Changesormodicationsnotexpresslyapprovedbytheparty
responsible for FCC compliance could void the user’s authority to
operate this equipment.)

Page 2
Reflections Collection
3.0 IMPORTANT SAFETY INSTRUCTIONS
FOR ALL HOT TUB OWNERS
READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY!
Thishottubwasmanufacturedtomeetthestandardsandspecications
outlined in the “Virginia Graeme Baker Pool and Spa Safety Act”
(VGB Safety Act). When installing and using this hot tub, basic safety
precautions should always be followed, including:
1. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
• Extreme caution must be exercised to prevent unauthorized access
by children.
• To avoid accidents, ensure that children do not use this hot tub
unless supervised at all times. Adult supervision is a critical safety
factor in preventing children from drowning.
• Use the straps and clip tie downs to secure the hot tub cover when not
in use. This will help discourage unsupervised children from entering
the hot tub. Keep the hot tub cover secure in high-wind conditions.
• There is no representation that the cover, clip tie-downs, or actual
locks will prevent access to the hot tub.
2. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
• Keep hair, loose articles of clothing or hanging jewelry away from
suctionttings,rotatingjetsorothermovingcomponentstoavoid
entrapment that could lead to drowning or severe injury.
• Neverusethehottubunlessallsuctionguards,lter,lterlid,
or skimmer assembly are installed to prevent body and/or hair
entrapment.
• Neveroperateorusethehottubifthelter,lterlid,orskimmer
assembly are broken or any part of the skimmer assembly is missing.
Please contact your dealer or nearest service center for service.
• Thesuctionttingsandsuctioncoversinthishottubaresized
tomatchthespecicwaterowcreatedbythepump(s).Ifitis
necessarytoreplacethesuctionttings,suctioncoversorpump(s),
besurethattheowratesarecompatibleandareincompliancewith
the VGB Safety Act.
• Neverreplaceasuctionttingorsuctioncoverwithoneratedless
thantheowratemarkedontheoriginalsuctiontting.Usingimproper
suctionttingsorsuctioncoverscancreateabodyorhairsuction
entrapment hazard that may lead to drowning or severe injury.
3. !DANGER: RISK OF SEVERE INJURY FROM ELECTRIC
SHOCK OR DEATH FROM ELECTROCUTION!
• Install the hot tub at least 5 feet (1.5m), from all metal surfaces.
As an alternative, a hot tub may be installed within 5 feet of metal
surfaces if each metal surface is permanently connected (bonded)

Page 3
Reflections Collection
by a minimum No. 8 AWG (8.4 mm²) solid copper conductor attached
to the wire connector on the grounding lug, inside the equipment
compartment on the equipment box.
• A grounding wire connector is provided on this unit to connect a
minimum No. 8 AWG (8.4 mm²) 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.
• Never permit any electrical appliance, such as a light, telephone,
radio, television, etc. within 5 feet (1.5m) of a hot tub unless such
appliances are built-in by the manufacturer.
• Never bring any electrical appliances into or near the hot tub.
• Never operate any electrical appliances from inside the hot tub or
when you are wet.
• The electrical supply for this product must include a suitably rated
switch or circuit breaker to open all ungrounded supply conductors
to comply with Section 422-20 of the National Electrical Code/USA,
ANSI/NFPA 70. The disconnecting means must be readily accessible
and visible to the hot tub occupant but installed at least 5 feet (1.5m),
from the hot tub.
• The electrical circuit supplied for the hot tub must include a suitable
ground fault circuit interrupter (GFCI) as required by NEC Article
680-42.
4. !WARNING:RISK OF SEVERE INJURY OR DEATH!
• Extreme caution must be exercised to prevent diving or jumping
into the hot tub or slipping and falling, which could result in
unconsciousness, drowning, or serious injury. Remember that wet
surfaces can be very slippery.
• Never stand, walk or sit on the top railing of the hot tub.
5. !WARNING:RISK OF HYPERTHERMIA (OVER-HEAT-
ING) CAUSING SEVERE INJURY, BURNS, WELTS OR DEATH!
• Water temperature in excess of 104°F (40°C) may be injurious to
your health.
• RefertoSection3.2Hyperthermiaforspeciccausesandsymptoms
of this condition.
• The water in the 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 young children
(children are especially sensitive to hot water) and when hot tub use
may exceed 10 minutes.
• The Consumer Products Safety Commission/USA has stated that the
water temperature in a hot tub should not exceed 104°F (40°C).
• Always test the hot tub water temperature before entering the
hot tub. The user should measure the water temperature with an
accurate thermometer since the tolerance of water temperature-
regulating devices may vary as much as +/- 5°F (2°C).

Page 4
Reflections Collection
6. !WARNING:RISK OF SEVERE INJURY OR DEATH!
• Since excessive water temperatures have a high potential for causing
fetal damage during the early months of pregnancy, if pregnant or
possibly pregnant, consult your physician before using a hot tub.
• Pregnant or possibly pregnant women should limit hot tub water
temperatures to 100°F (38°C).
• Persons suffering from obesity or a medical history of heart disease,
low or high blood pressure, circulatory system problems, diabetes,
infectiousdiseasesorimmunedeciencysyndromesshouldconsulta
physician before using a hot tub.
• Ifyouexperiencebreathingdifcultiesinassociationwithusingor
operating your hot tub, discontinue use and consult your physician.
• Persons using medication should consult a physician before using a
hot tub since some medication may induce drowsiness, while other
medication may affect heart rate, blood pressure, and circulation.
• Persons suffering from any condition requiring medical treatment, the
elderly, or infants should consult with a physician before using a hot
tub.
• The use of alcohol, drugs, or medication before or during hot tub use
may lead to unconsciousness with the possibility of drowning.
7. !WARNING:RISK OF SEVERE INJURY OR DEATH!
• Prolonged immersion in a hot tub may be injurious to your health.
• Observe a reasonable time limit when using the hot tub. Exposures at
higher temperatures can cause high body temperature (over-heating).
Symptoms may include dizziness, nausea, fainting, drowsiness, and
reduced awareness. These effects could possibly result in drowning or
serious injury.
• Never use a hot tub immediately following strenuous exercise. Enter
and exit the hot tub slowly. Wet surfaces can be slippery.
8. !WARNING:TO DECREASE RISK OF INFECTION OR
DISEASE!
• To reduce the risk of contracting a waterborne illness (e.g. an infection,
bacteria or virus) and/or respiratory ailments , maintain water chemistry
within the parameters listed on the inside cover of this manual and
consult with a licensed engineer regarding proper ventilation if installed
indoors or in an enclosed area.
• People with infectious diseases should not use a hot tub to avoid
water contamination, which could result in spreading infections to
others.
• Always shower before and after using your hot tub. Maintain water
chemistry in accordance with manufacturer’s instructions. Failure to
do so may result in contracting a waterborne illness (e.g. an infection,
bacteria or virus).

Page 5
Reflections Collection
9. !WARNING:Inadditiontomaintenanceofltersandwater
chemistry, proper ventilation is recommended to reduce the risk of
contracting a waterborne illness (e.g. an infection, bacteria or virus)
and/or respiratory ailments that could be present in the air or water.
Consult a licensed architect or building contractor to determine your
specicneedsifinstallingyourhottubindoors.
10. CAUTION: TO DECREASE RISK OF PRODUCT DAMAGE.
• Maintain water chemistry in accordance with manufacturer’s
instructions.
• Proper chemical maintenance of hot tub water is necessary to
maintain safe water and prevent possible damage to hot tub
components.
11. !WARNING:RISK OF SEVERE INJURY OR DEATH! The
appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of expe-
rience or knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible
for their safety.
12. NOTE: This hot tub is not intended nor designed to be used in a
commercial or public application. The hot tub buyer shall determine
whether there are any code restrictions on the use or installation of
this hot tub since local code requirements vary from one locality to
another.
Hot Tub Safety Literature
To ensure you have a safe and enjoyable hot tub experience,
learn all you can about hot tub safety and emergency procedures.
Especially useful are the brochures listed below:
• Children Aren’t Waterproof
• Pool and Spa Emergency Procedures For Infants and Children
• Layers of Protection
• The Sensible Way to Enjoy Your Spa or Hot tub
The Association of Pool and Spa Professionals publishes these
brochures. To acquire a brochure:
• Ask your hot tub dealer (they may have copies)
• Go to http://apsp.org
• Conduct your own search on the internet
• Write to the following address:
The Association of Pool and Spa Professionals
2111 Eisenhower Avenue
Alexandria VA 22314
703.838.0083

Page 6
Reflections Collection
3.1 Entrapment Risk
The Consumer Products Safety Commission/USA has reported that
users of pools and spas have become entrapped (stuck) to drain and/
orsuctionttingscausingdeath,drowning,orseriousinjury(see
diagram below). This hot tub was manufactured to meet the standards
andspecicationsoutlinedinthe“VirginiaGraemeBakerPoolandSpa
Safety Act” (VGB Safety Act). Entrapment risk can be minimized if proper
precautions are taken.
DANGER: RISK OF PERSONAL INJURY OR DEATH!
Neveroperatethehottubifasuctiontting,suctioncover,lter,
lterlidorskimmerassemblyarebroken,damagedormissing.
!
Note: Suction covers must be replaced every 7 years.
1. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
Hair entrapment: May occur if hair is entangled, knotted or snagged
in a drain suction or skimmer assembly. This has been reported in
persons who when submerge themselves underwater, allowing hair
to come close and/or within the reach of the suction fittings, suction
covers or skimmer assembly.
• Keephairawayfromsuctionttings,suctioncovers,lter,lterlidor
skimmer assembly.
• Children are at risk for hair entrapment if swimming under water.
• Neverallowchildrentoplayorgetnearthesuctionttings,suction
covers,lter,lterlidorskimmerassembly.
2. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
Limb entrapment: May occur when a limb becomes entrapped,
inserted or sucked into a suction or outlet opening.
• Alwayskeepsuctionttings,suctioncovers,lter,lterlidorskimmer
assembly in place when operating to avoid limb entrapment.
• Neverallowchildrentoplayorgetnearthesuctionttings,suction
covers,lter,lterlidorskimmerassembly.
Suction Fittings,
Suction Covers
(locations vary
by models)
Filter, Filter
Lid, Skimmer
Assembly
(location and
style vary by
models)

Page 7
Reflections Collection
3. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
Body entrapment: May occur when part of the torso becomes
entrapped, inserted or sucked into a suction or outlet opening.
• Neverallowchildrentoplayorgetnearthesuctionttings,suction
covers,lter,lterlidorskimmerassembly.
4. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
Evisceration (disembowelment) entrapment: May occur when the
buttocks becomes entrapped, inserted or sucked into a suction or
outlet opening.
• Neversitonsuctionttings,suctioncovers,lter,lterlidorskimmer
assembly.
• Neverallowchildrentoplayorgetnearthesuctionttings,suction
covers,lter,lterlidorskimmerassembly.
5. !DANGER: RISK OF SEVERE INJURY OR DROWNING!
Mechanical entrapment: May occur when jewelry, swimsuit, or
hair accessories become entangled, knotted or snagged in a drain
suction or skimmer assembly.
• Never allow your jewelry, swimsuit, or hair accessories to come close
tothesuctionttings,suctioncoversorskimmerassembly.
• Neverallowchildrentoplayorgetnearthesuctionttings,suction
covers,lter,lterlidorskimmerassembly.
3.2 Hyperthermia
Prolonged immersion in hot water may induce hyperthermia (over-
heating). The use of alcohol or drugs can greatly increase the risk of fatal
hyperthermia in spas. A description of the causes, symptoms, and effects
of hyperthermia are as follows:
Hyperthermia occurs when the internal temperature of the body reaches
a level several degrees above the normal body temperature of 98.6°F
(37°C). The symptoms of hyperthermia include drowsiness, lethargy
(fatigue), and an increase in the internal temperature of the body (feeling
of being too hot). The effects of hyperthermia include:
• Unawareness of impending hazard;
• Failure to perceive heat;
• Failure to recognize the need to exit hot tub;
• Physical inability to exit hot tub;
• Fetal damage in pregnant women; and
• Unconsciousness and danger of drowning.

Page 8
Reflections Collection
3.3 Warning Signs
Each hot tub has been provided with a Warning Sign and an Important
Notice label. This label outlines safety precautions. This sign should
be permanently placed in a location that is visible to the hot tub user.
Replacement signs can be obtained from:
3.4 IMPORTANT CSA SAFETY INSTRUC-
TIONS
When using this electrical equipment, basic safety precautions should
always be followed, including the following:
1. READ AND FOLLOW ALL
INSTRUCTIONS.
2. A green colored terminal or a terminal marked G, Gr, Ground,
Grounding or the symbol* is located 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 that supply this equipment. *IEC Publication
417, Symbol 5019.
3. At least two lugs marked “Bonding Lugs” are provided on the
external surface or on the inside of the supply terminal box/
compartment. To reduce the risk of electric shock, connect the local
common bonding grid in the area of the hot tub to these terminals
with an insulated or bare copper conductor not smaller than
No. 6 AWG (10 mm²).
4. Alleld-installedmetalcomponentssuchasrails,ladders,drains
or other similar hardware within 10 feet (3m) of the hot tub shall be
bonded to the equipment grounding buss with copper conductors not
smaller than No. 6 AWG (10 mm²).
5. SAVE THESE INSTRUCTIONS.
WARNING
DANGER
NO CLIMBING OR WALKING ON TOP RAIL
SHALLOW WATER
NO DIVING - NO JUMPING
DIVING OR JUMPING MAY
CAUSE DEATH, PARALYSIS OR
PERMANENT INJURY
HOW TO PREVENT DIVING/JUMPING ACCIDENTS
•This is a non-diving pool/Aquatic Fitness System.
•Do not dive or jump into this pool/Aquatic Fitness System under any circumstances.
•Do not utilize sliding equipment with this pool/Aquatic Fitness System.
•Do not utilize diving equipment with this pool/Aquatic Fitness System.
HOW TO PREVENT CHILD DROWNING ACCIDENTS
•Children must be constantly and closely supervised when using the pool/Aquatic Fitness
System.
•Children must not be allowed in the pool/Aquatic Fitness System area without an adult
being present.
•The pool/Aquatic Fitness System gate must be closed and locked when the pool/Aquatic
Fitness System is not being used.
•Portable ladders must be removed when not in use.
•Limited access ladders must be removed or latched in the raised position when not in use.
HOW TO PREVENT OTHER ACCIDENTS
•Do not swim alone.
•Do not use pool/Aquatic Fitness System if you have taken drugs or drunk alcohol.
•Non-swimmers must stay in the shallow end of the pool/Aquatic Fitness System.
EMERGENCY PHONE NUMBER
For additional information read the safety and usage information supplied in the Installer/Owner envelope.
FAILURE TO FOLLOW THESE RULES
MAY CAUSE DEATH, PARALYSIS OR PERMANENT INJURY

Page 9
Reflections Collection
4.0 Choosing a Location
IMPORTANT: Because of the combined weight of the hot tub,
water and users, it is extremely important that the base upon which
thehottubrestsbesmooth,at,levelandcapableofuniformly
supporting this weight, without shifting or settling, for the entire time
the hot tub is in place. If the hot tub is placed on a surface, which
does not meet these requirements, damage to the skirt and/or the
hot tub shell may result. Damage caused by improper support is
not covered under warranty. It is the responsibility of the hot tub
owner to assure the integrity of the support at all times. We recom-
mend 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.
WARNING:For spas that are to rest on balconies, roofs
orotherplatformsnotspecicallytiedintomainstructural
support, consult a professional Structural Engineer with expe-
rience in this type of application.
!
The hot tub must be installed in such a manner as to provide drainage
away from it. Placing the hot tub in a depression without provisions
forproperdrainagecouldallowrain,overowandothercasualwater
tooodtheequipmentandcreateawetconditioninwhichitwould
sitin.Forspaswhichwillberecessedintoaoor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, which would
prevent removal of all side cabinet side panels and access to the jet
components, especially on the side with the equipment bay.
CAUTION: If the hot tub is indoors or located in an enclosed area,
proper ventilation should be discussed with an Engineer or authority
competent enough to understand the necessary provisions needed
to vent moist or heated air and air associated with chemical odors
outdoors. When the hot tub is in use considerable amounts of
moisture will escape potentially causing mold and mildew. This
can cause health risk. Over time, this can damage certain surfaces,
surroundings, and equipment.
4.1 Outdoor Location
In selecting the ideal outdoor location for your hot tub, we suggest that
you take into consideration:
• The proximity to changing area and shelter (especially in colder
weather).
• The pathway to and from your hot tub (this should be free of debris
so that dirt and leaves are not easily tracked into the hot tub).
• The closeness to trees and shrubbery (remember that leaves and
birds could create extra work in keeping the hot tub clean).
!

Page 10
Reflections Collection
• A sheltered environment (less wind and weather exposure can result
in lowered operation and maintenance costs).
• The overall enhancement of your environment. It is preferable not
to place the hot tub under an unguttered roof overhang since run-off
water will shorten the life expectancy of the hot tub cover.
• For spas that are to rest on balconies, roofs or other platforms not
specicallytiedintomainstructuralsupport,consultaprofessional
Structural Engineer with experience in this type of application.
• In the unlikely event that you should ever need to access or
gain entry to any portion of the hot tub for servicing, it is highly
recommended that you plan your outdoor installation to provide full
access to the entire hot tub. Please take this into consideration when
placing the hot tub in a deck or enclosed by a surrounding.
• Considerlocatingyourhottubawayfromanyreectivesurfaceor
glass to prevent any damage to the synthetic skirt.
• Do not shim the hot tub. To ensure proper support the hot tub must
sitatontheintendedfoundation.
4.2 Indoor Location
For indoor installations many factors need to be considered before
installing a hot tub indoors.
WARNING: Inadditiontomaintenanceofltersandwater
chemistry, proper ventilation is recommended to reduce the
risk of contracting a waterborne illness (e.g. an infection, bac-
teria or virus) and/or respiratory ailments that could be present
in the air or water. Consult a licensed architect or building
contractortodetermineyourspecicneedsifinstallingyour
hot tub indoors.
!
• Proper Foundation: Consult a Structural Engineer when
considering a foundation that will adequately support the hot
tub the entire time it is in place. Proper support is critical especially
if the hot tub is to rest on a second story or higher. For spas that
aretorestonbalconies,roofsorotherplatformsnotspecicallytied
into the main structural support, you should consult a professional
Structural Engineer with experience in this type of application.
• Proper Drainage: It is extremely important to have in place
measures to sufciently handle excessive water spillage. Be
suretheooringinwhichthehottubrestsonhasadequatedrainage
and can handle the entire contents of the hot tub. Be sure to make
provisions for ceilings and other structures that may be below the
spas installation. Areas around your hot tub can become wet or
moistsoallooringandsubsequentfurniture,wallsandadjacent
structures should be able to withstand or resist water and moisture.

Page 11
Reflections Collection
• Proper Ventilation: Proper ventilation should be discussed with
an Engineer or authority competent enough to understand the
necessary provisions needed to vent moist or heated air and
air associated with chemical odors outdoors. When the hot tub
is in use considerable amounts of moisture will escape, potentially
causing mold and mildew over time, which can damage certain
surfaces and/or surroundings.
• Sufcient Access: In the unlikely event that you should ever need
to access or gain entry to any portion of the hot tub for servicing, it is
highly recommended that you plan your indoor installation to provide
full access to the entire hot tub.
• Warranty: Damage caused by not following these guidelines or any
improper installation not in accordance to local codes or authorities is
not covered under the spas warranty. Please consult your local state
or city building ordinances.
• Do not shim the hot tub. To ensure proper support the hot tub must
sitatontheintendedfoundation.
5.0 General Electrical Safety Instructions
Your new Dimension One hot tub is equipped with the D1
control system. It contains the most advanced safety and
self-protective equipment in the industry. Nonetheless, this hot
tub must be installed properly to ensure dependable usage.
Please contact your local dealer or local building department should you
have any questions regarding your installation.
Proper grounding is extremely important. D1® spas are equipped with
a current collector system. A pressure wire connector is provided on
the surface of the control box to permit connection of a bonding wire
between this point and any ground metal equipment, metal water pipe
or conduit within 5 feet (1.5m) of the hot tub, or copper clad grounding
rod buried within 5 feet (1.5m) of the hot tub. Bonding wire must be at
least No. 8 AWG (8.4 mm²) solid copper wire. This is a most important
safety assurance feature. Before installing your hot tub, check with your
local building department to ensure installation conforms to local building
codes.

Page 12
Reflections Collection
6.0 Electrical Installation Instructions
IMPORTANT NOTICE:The electrical wiring of this hot tub
must meet the requirements of the National Electrical Code/USA (NEC)
and any applicable state or local codes. The electrical circuit must be
installedbyaqualiedelectricianandapprovedbyalocalbuilding/
electrical inspection authority.
1. !DANGER: TO DECREASE THE RISK OF SHOCK,
PRODUCT DAMAGE OR ELECTRICAL FIRE.
This hot tub 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 hot tub.
Supplying power to the hot tub, which is not in accordance with these
instructions, will void both the independent testing agency listing and
the manufacturer’s warranty.
2. The power supplied to this hot tub must be a dedicated circuit with no
other appliances or lights sharing the power provided by the circuit.
3. To determine the current, voltage and wire size required, refer to
Section 7.0 “Power Requirements” (page 15)foryourspecichot
tub model.
• Wire size must be appropriate per NEC and/or local codes.
• We recommend type THHN wire. All wiring must be copper to ensure
proper connections. Do not use aluminum wire.
• When using wire larger than #6 (10 mm²), add a junction box near
the hot tub and reduce to short lengths of #6 (10 mm²) wire to
connect to the hot tub.
4. The electrical supply for this product must include a suitably rated
switch or circuit breaker to open all ungrounded supply conductors
to comply with Section 422-20 of the National Electrical Code/USA,
ANSI/NFPA 70. The disconnecting means must be readily accessible
to the hot tub’s occupant but installed at least 5 feet (1.5m) from hot
tub water.
5. The electrical supply for this product must include a suitably rated
isolating switch and circuit breaker to comply with local electrical
regulations. This RCD/GFCI circuit breaker must be installed at the
power supply in the house electrical box.
6. The electrical circuit supplied for the hot tub must include a suitable
ground fault circuit interrupter (GFCI) as required by NEC Article
680-42/USA.
7. The electrical circuit supplied for the hot tub must include a suitable
residual-current device (RCD) as required by local codes and
regulations.
8. For Europe, the hot tub should be supplied through a residual current
device (RCD) with a rated tripping current not exceeding 30mA (IEC
60335-2-60).
9. For Germany, the hot tub should be supplied through a residual
current device (RCD) with a rated tripping current not exceeding
10mA (IEC 60335-2-60).

Page 13
Reflections Collection
10. To gain access to the hot tub’s power terminal block, you will need
to remove the front cabinet panel(s), depending on the model, by
removing the panel screws, Figure 6.0.
11. Once you remove the panel screws, grab the sides of the panel and
gently pull the cabinet forward and then up to remove. Place the
panel in a safe location to prevent it from being damaged.
12. Then remove the door screws for the access door on the control box,
Figure 6.0a.
13. Now feed the electrical cable through to the terminal pipe ending at
the control box, Figure 6.0b.
14. Connect wires to the terminal block (Figures 6.0c-6.0d). ALL WIRES
MUST BE SECURELY CONNECTED or equipment damage could
result.
15. Install the control access box door and reinstall the cabinet panel(s).
Figure 6.0
Reections(except
Executive Model)
Reections
(Executive Model)
Figure 6.0a
Reections
(Executive Model)
Reections(except
Executive Model)

Page 14
Reflections Collection
Figure 6.0b
NORTH AMERICAN
Figure 6.0c
240V 60Hz Wiring
GR
L1
N
L2
EXPORT
Figure 6.0d
230V 50Hz Wiring
PJ1 wire connects to:
P7 and P13
PJ2 wire connects to:
P10 and P74
PJ1 wire connects to:
P7 and P10
PJ2 wire connects to:
P13 and P74
PJ1 wire connects to:
P7 and P10
PJ2 wire connects to:
P11 and P13
L1
N
GR
P10
P13
P5
1-Phase Connection
P7
P15
P75P74
P14
P11
2-Phase Connection
L1
N
L2
P10
P13
P5
P7
P15
P75P74
P14
P11
GR
3-Phase Connection with Single Neutral
N
P10
P13
P5
P7
P15
P75P74
P14
P11
L1
L2
L3
GR

Page 15
Reflections Collection
7.0 Power Requirements
7.1 North American 240V 60Hz Models
Model Power Branch Circuit
Circuit
Protection
Wire
Gauge
Reections
Collection
240V
3 wires + Ground
30A #6 awg
240V 40A #6 awg
240V 50A*#6 awg
*Recommended power requirements for the Executive Model
7.2 Export 230V 50Hz Models
Model Power Circuit Protection
Reections
Collection 230V
1 x 32A
2 x 16A
3 x 16A
8.0 Hot tub Fill Up Procedure
For best results, read each step in its entirety before proceeding with this
procedure. Make sure all drains are closed before you begin.
IMPORTANT NOTICE:Make sure to install the
drain hose bib, that is packaged in the warranty pack,
on to the hot tub. Securely screw in and close the drain
valve and drain cap.
1. Prepare The Hot tub For Filling
• Clear all debris from the hot tub. (Although the hot tub
shell has been polished at the factory, you may want
to treat it with a specially formulated hot tub cleaner.) Consult your
authorized Dimension One dealer for additional information prior to
llinghottub.
• RemovetheltersasillustratedinSection13.1
CAUTION: Do not leave the spa shell exposed to the sun during
thellingprocess.Leavingitexposedcouldresultinsurfacedam-
age and not covered under the warranty.
2. Fill Hot tub
• Place the end of your garden hose into one of the empty skimming
ltertting.Removebothoftheairbleedercapstoallowtheairto
escapeasthehottublls,page20. Fill hot tub half way, then
placethegardenhoseintotheoppositelterttingwhileaddingthe
remainingllwater.
Figure 8.0a

Page 16
Reflections Collection
CAUTION: TO DECREASE BUILD UP ON COMPONENTS AND
MINIMIZE ACRYLIC DAMAGE.Neverllwithwaterfromawater
softener.Ifyourwaterisextremely“hard,”itispreferabletollhalf-
way with hard water and the rest of the way with softened water.
Water that is too soft can be corrosive to metal components.
• !WARNING: TO DECREASE RISK OF INFECTION OR
DISEASE.
Fill hot tub with clean tap water from garden hose, to reduce risk of
contracting a waterborne illness (e.g. an infection, bacteria or virus)
and/or respiratory ailments . Fill the spa until the water level is about
6" below the top of the spa. (DO NOT OVERFILL!).
IMPORTANT:Alwaysllyourhot tubthroughbothlterttings
after draining. Failure to do so may cause air to be trapped in the
pumps, preventing them from circulating water.
3. Turn On Power
 Turnonpowertohottubatthehome’scircuitbreaker.Thelter
pumps will turn on for one minute each to blow out the plumbing
lines, page 21. Then the heater and circulation pump will
automatically activate. Activate Jets Pump 1 to prime the pump,
page 23. Let it run for about 10-15 seconds. Repeat this process
with all the pumps. Once, all the pumps are primed, cleared of
airlocks,andtherearenoowerrors,reinstalltheltercartridges
and close the air bleeder caps.
4. Add Start-Up Chemicals
Turn on the jet pumps when adding chemicals in order to circulate
the chemicals thoroughly. Add the hot tub water chemicals as
recommended by your authorized hot tub dealer. See Section titled
“Water Quality Maintenance” for general guidance.
WARNING: RISK OF POISONING OR DEATH.
Never leave chemicals opened and accessible to anyone. Use
chemicals according to the vendor’s instructions. Always store
chemicals in a safe and/or locked location. Keep away from
and out of reach of children.
!
5. Establish A Stable Sanitizer Reading
Establish a stable sanitizer reading of no less than 3.0-4.0 ppm free
chlorine or 2.0-4.0 ppm bromine. To ensure healthy water conditions,
always maintain a constant sanitizer reading within the levels
recommended by the Association of Pool and Spa Professionals. If
sanitizer levels cannot be stabilized, perform the decontamination
procedure steps 8-14 on the following page.