HotSpring PLS, FLR, GLW, Limelight Pulse, Limelight Flair Owner's Manual

...

Page 1

O w n e r ’ s M a n u a l

Page 2

Owner’s Manual

This Owner’s Manual will acquaint you with the operation and general maintenance of your new hot tub. We suggest that you take some time to carefully review all eleven sections. Please keep this manual available for reference.

If you have any questions about any aspect of your hot tub’s set-up, operation or maintenance, contact your authorized Limelight dealership. They are trained professionals who are familiar with the product as well as new hot tub ownership concerns. Their expertise will facilitate the enjoyment of your new Limelight hot tub.

The serial number label is located within the equipment compartment of your Limelight hot tub. IMPORTANT: Watkins Manufacturing Corporation reserves the right to change specifications, or design, without

notification and without incurring any obligation.

DATE PURCHASED: __________________________________________________________________________________________________________

DATE INSTALLED: ____________________________________________________________________________________________________________

DEALER: ____________________________________________________________________________________________________________________

ADDRESS: __________________________________________________________________________________________________________________

TELEPHONE: ________________________________________________________________________________________________________________

HOT TUB MODEL/SERIAL NUMBER: __________________________________________________________________________________________

COVER SERIAL NUMBER: ____________________________________________________________________________________________________

ACCESSORY SERIAL NUMBERS: ______________________________________________________________________________________________

Important!

Welcome

In most cities and counties, permits will be required for the installation of electrical circuits or the construction of exterior surfaces (decks and gazebos). In addition, some communities have adopted residential barrier codes which may require fencing and/or self-closing gates on the property to prevent unsupervised access to a pool (or hot tub) by children under 5 years of age. Your Limelight hot tub is equipped with a locking cover that meets the ASTM F1346-91 Standard for Safety Covers and as a result, is usually exempt from most barrier requirements. As a general practice, your local Building Department will inform you of any applicable barrier requirements at the time a permit is obtained for the installation of an electrical circuit. Your Limelight dealer can provide information on which permits may be required.

Watkins®Manufacturing Corporation congratulates you on your decision to enjoy the finest hot tub available... Welcome to the growing family of Limelight

hot tub owners.

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Table of Contents

SAFETY INFORMATION

Important Safety Instructions

......................................1

Important Hot Tub Instructions

....................................3

HOT TUB SPECIFICATIONS

....................4

INSTALLATION INSTRUCTIONS

Site Preparation

........................................................5

Outdoor and Patio Installation ..............................5

Deck Installation ....................................................5

Indoor Installation ..................................................5

Hot Tub Leveling Instructions ..........................................6

CONTROLS AND EQUIPMENT

Limelight™Pulse™(Model PLS) ........................................7

Limelight Flair

™

(Model FLR)..............................................8

Limelight Glow

™

(Model GLW) ..........................................9

ELECTRICAL REQUIREMENTS AND PRECAUTIONS

230 Volt Connected..........................................................10

OPERATING INSTRUCTIONS

Start-Up and Refill Procedures........................................12

Diverter System................................................................13

Air Control System ..........................................................13

Jets....................................................................................13

Water Feature ..................................................................14

JET MENU

Limelight Pulse (Model PLS)............................................15

Limelight Flair (Model FLR) ..............................................16

Limelight Glow

™

(Model GLW) ........................................17

CONTROL PANEL OPERATIONS

Control Panel....................................................................18

Control Panel Buttons and Display ................................18

Indicator Lights ................................................................19

Control Panel Menu Display............................................19

Temperature Control........................................................19

System Mode ..................................................................20

Tools Menu ......................................................................20

Display Inversion ..............................................................21

HOT TUB CARE AND MAINTENANCE

Draining the Water ..........................................................21

Filter System ....................................................................22

Filter Cartridge Removal and Cleaning ..........................22

Care of the Hot Tub Pillows ............................................23

Care of the Exterior ..........................................................23

ELMwood

™

Hot Tub Cabinet..........................................23

Care of the Hot Tub Cover ..............................................23

Retractable Cover Systems ............................................24

Vacation Care Instructions ..............................................25

Prevention of Freezing ....................................................25

WATER QUALITY AND MAINTENANCE

General Information ........................................................26

Methods for Testing the Hot Tub Water ........................26

Limelight Hot Tub Water Maintenance Program............27

EverFresh

Water Care System......................................29

Freshwater

Ag+

® Silver Ion Purifier Replacement ............30

Limelight Water Treatment Guide ..................................30

Chlorine (Sodium Dichlor)................................................31

Common Water Chemistry Questions............................34

Water Terminology ..........................................................34

SERVICE INFORMATION

GFCI and High Limit Thermostat ....................................35

No-Fault

Heater and Heater Thermal Cut-off ..............35

Silent Flo 5000

Circulation Pump Thermal Cut-off ......36

Freshwater®III High Output Ozone System ..................36

Miscellaneous Service Information ................................36

Acts Invalidating Warranty ..............................................36

Disclaimers ......................................................................37

Watkins Customer Service..............................................37

Troubleshooting Guides ..................................................38

Hot Tub Care and Maintenance Record ........................39

Table of Contents

Page 1

Safety Information

SAFETY INFORMATION

IMPORTANT SAFETY INSTRUCTIONS

READ AND FOLLOW ALL INSTRUCTIONS

AVOIDING THE RISK TO CHILDREN DANGER:

• RISK OF CHILD DROWNING. Extreme caution must be exercised to prevent unauthorized access by children. To avoid accidents, ensure that children cannot use a hot tub unless they are supervised at all times.

WARNING:

• To reduce the risk of injury, do not permit children to use this hot tub unless they are closely supervised at all times.

• To reduce the risk of injury, lower water temperatures are recommended for young children. Children are especially sensitive to hot water.

DO:

• Make sure you always lock the child resistant locks after using the hot tub for your children’s safety. Every LimelightTMhot tub is equipped with a locking cover that meets the ASTM F1346-91 Standard for Safety Covers.

• Test the water temperature with your hand before allowing your children to enter the hot tub to be sure that it’s comfortable. Children are especially sensitive to hot water.

• Remind children that wet surfaces can be very slippery. Make sure that children are careful when entering or exiting the hot tub.

DON’T:

• Allow children to climb onto the hot tub cover.

• Allow children to have unsupervised access to the hot tub.

AVOIDING THE RISK OF ELECTROCUTION

Risk of electrocution

• Connect only to a grounded source.

• Do not bury the power cord. A buried power cord may result in death, or serious personal injury due to electrocution if direct burial-type cable is not used, or if improper digging occurs.

• A ground terminal (pressure wire connector) is provided on the control box inside the unit to permit connection of a minimum No. 10 AWG (6 mm

) solid copper bonding conductor between this point and any metal equipment, metal water pipe, metal enclosures of electrical

equipment, or conduit within five feet (1.5 m) of the unit as needed to comply with local requirements.

• Do not operate the audio main controls while inside the spa (if spa is equipped with an audio component).

• Do not connect any auxiliary components (for example, cable additional speakers, headphones, additional audio components) to the audio system unless approved by Watkins Manufacturing Corporation .

• Do not self service audio component by opening or removing cover as this may expose dangerous voltage or other risk of injury. Refer all servicing to qualified service personnel.

• Do not attach an external antennae to a spa audio system unless installed by a licensed electrician in accordance with Article 810 of the National Electric Code, ANSI/NFPA 70.

WARNING:

• To reduce the risk of electrical shock, replace a damaged cord immediately. Failure to do so may result in death or serious personal injury due to electrocution.

230 volt, permanently installed

• A ground terminal is provided on the terminal block (TB-1, system ground terminal) located inside the control box. To reduce the risk of electric shock, connect this terminal to the grounding terminal of your electrical service or supply panel with a continuous green, insulated copper wire. The wire must be equivalent in size to the circuit conductors supplying the equipment. In addition, a bonding terminal (pressure wire connector) is provided on the outside of the control box for bonding to local ground points. To reduce the risk of electric shock, this connector should be bonded with a No. 10 AWG (6 mm

) solid copper wire to any metal ladders, water pipes, or other metal within 5 feet (1.5 m) of the hot tub to comply with local requirements. The means of disconnection must be readily accessible, but must be installed at least 5 feet (1.5 m) from the hot tub.

• Your hot tub is provided with a suitably rated circuit breaker to open all ungrounded supply conductors.

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Safety Information

• Your hot tub uses ground fault circuit interrupters in the electrical subpanel. Before each use of the hot tub and with the unit operating, push the TEST button on each breaker. The switch should click over to the “Trip” position. Wait 30 seconds and reset each GFCI breaker by switching it completely off and then completely on. The switch should then stay on. If either of the interrupters does not perform in this manner, it is an indication of an electrical malfunction and the possibility of an electric shock. Disconnect the power until the fault has been identified and corrected.

NOTE: Failure to wait 30 seconds before resetting the GFCI may cause the hot tub’s Power Indicator (on the control panel) to blink. If this occurs, repeat the GFCI test procedure.

DANGER: RISK OF ELECTRICAL SHOCK

• Install at least 5 feet (1.5 m) from all metal surfaces. A hot tub may be installed within 5 feet of a metal surface if each metal surface is permanently connected by a minimum No. 10 AWG (6 mm

) solid copper conductor attached to the wire ground connector on the

terminal box that is provided for this purpose if in accordance with National Electrical Code ANSI/NMFPA70-1993.

• Do not permit any electrical appliances, such as a light, telephone, radio, or television within 5 feet (1.5 m) of a hot tub. Failure to maintain a safe distance may result in death, or serious personal injury due to electrocution if the appliance should fall into the hot tub.

• Install your hot tub in such a way that drainage is away from the electrical compartment and from all electrical components.

DO:

• Be sure your hot tub is connected to the power supply correctly - use a licensed contractor.

• Disconnect the hot tub from the power supply before draining the hot tub or servicing the electrical components.

• Test the Ground Fault Circuit Interrupter(s) before each use.

• Replace audio components only with identical components (if your spa is equipped with an audio component).

• Install your hot tub in such a way that drainage is away from the electrical compartment and from all electrical components.

DON’T:

• Use the hot tub with the equipment compartment door removed.

• Place electrical appliances within 5 feet (1.5m) of the hot tub.

• Use an extension cord to connect the hot tub to its power source. The cord may not be properly grounded and the connection is a shock hazard. An extension cord may cause a voltage drop, which will cause overheating of the jet pump motor and motor damage.

• Attempt to open the electrical control box. There are no user serviceable parts inside.

RISKS TO AVOID

DANGER: RISK OF INJURY

• To reduce the risk of injury to persons, DO NOT remove suction fittings or filter standpipe (located in the filter compartment).

• The suction fittings in the hot tub are sized to match the specific water flow created by the pump. Never replace a suction fitting with one rated less than the flow rate marked on the original suction fitting.

• There is a danger of slipping and falling. Remember that wet surfaces can be very slippery. Take care when entering or exiting the hot tub.

• Never operate hot tub if the suction fittings are broken or missing.

• People with infectious diseases should not use the hot tub.

• Keep any loose articles of clothing, long hair or hanging jewelry away from rotating jets or other moving components.

Increased side effects of medication

• The use of drugs, alcohol, or medication before or during hot tub use may lead to unconsciousness with the possibility of drowning.

• Persons using medications should consult a physician before using a hot tub; some medication may cause a user to become drowsy, while other medication may affect heart rate, blood pressure, and circulation.

• Persons taking medications which induce drowsiness, such as tranquilizers, antihistamines or anticoagulants should not use the hot tub.

Health problems affected by hot tub use

• Pregnant women should consult a physician before using hot tub.

• Persons suffering from obesity, or with a medical history of heart disease, low or high blood pressure, circulatory system problems, or diabetes should consult a physician before using hot tub.

Unclean water

• Keep the water clean and sanitized with correct chemical care. The recommended levels for your Limelight

hot tub are:

- Free Available Chlorine (FAC): 3.0-5.0 ppm - Total Alkalinity: 125-150 ppm

- Water pH: 7.4-7.6 - Calcium Hardness: 150-200 ppm (Refer to Water Quality and Maintenance section for complete instructions.) IMPORTANT: Turn on the jet pump for a least ten minutes after adding ANY hot tub water chemicals into the filter compartment.

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• Clean the filter cartridge monthly to remove debris and mineral buildup which may affect the performance of the hydromassage jets, limit the flow, or trip the high limit thermostat which will turn off the entire hot tub.

AVOIDING THE RISK OF HYPERTHERMIA

Prolonged immersion in hot water can result in HYPERTHERMIA, a dangerous condition which occurs when the internal temperature of the body reaches a level above normal (98.6°F). The symptoms of hyperthermia include unawareness of impending hazard, failure to perceive heat, failure to recognize the need to exit the hot tub, physical inability to exit the hot tub, fetal damage in pregnant women, and unconsciousness resulting in a danger of drowning.

WARNING:

The use of alcohol, drugs, or medication can greatly increase the risk of fatal hyperthermia in hot tubs.

TO REDUCE THE RISK OF INJURY:

• The water in the hot tub should never exceed 104°F. Water temperatures between 100°F and 104°F are considered safe for a healthy adult. Lower water temperatures are recommended for extended use (exceeding ten minutes) and for young children. Extended use can cause hyperthermia.

• Pregnant or possibly pregnant women should limit hot tub water temperatures to 100°F. Failure to do so may result in permanent injury to your baby.

• Do not use hot tub immediately following strenuous exercise.

AVOIDING THE RISK OF SKIN BURNS:

• To reduce the risk of injury, before entering a hot tub the user should measure the water temperature with an accurate thermometer, since the tolerance of temperature-regulating devices may vary by as much as ±5°F.

• Test the water with your hand before entering the hot tub to be sure it’s comfortable.

SAFETY SIGN

Each LimelightTMhot tub is shipped with a SAFETY SIGN in the owner’s package. The sign, which is required as a condition of Product Listing, should be permanently installed where it is visible to the users of the hot tub. To obtain additional SAFETY SIGNS, contact your Limelight dealer and request Part #70798.

IMPORTANT HOT TUB INSTRUCTIONS

The following contains important hot tub information, and we strongly encourage you to read and apply them.

DO:

• Use and lock the vinyl cover when the hot tub is not in use, whether it is empty or full.

• Follow the hot tub Care and Maintenance recommendations stated in this manual.

• Use only approved accessories and recommended hot tub chemicals and cleaners.

DON’T:

• Leave the Limelight hot tub exposed to the sun without water or the cover in place. Exposure to direct sunlight can cause solar distress of the shell material.

• Roll or slide the hot tub on its side. This will damage the siding.

• Lift or drag the vinyl cover by using the tie-down straps; always lift or carry the cover by using the handles.

• Attempt to open the electrical control box. There are no user serviceable parts inside. Opening of the control box by the hot tub owner will void the warranty. If you have an operational problem, carefully go through the steps outlined in the Troubleshooting section. If you are not able to resolve the problem, contact your authorized Limelight dealer. Many problems can easily be diagnosed over the telephone by an Authorized Service Technician.

SAVE THESE INSTRUCTIONS

Safety Information

Page 4

Hot Tub Specifications

Limelight

™

Pulse

™

(Model PLS)

7'5"

2.26m x

2.26m

4,000

230v System: 230 volt, 50 amp single phase GFCI protected circuit

38"

97cm

square

feet

380

gallons

1,430

litres

920

lbs.

417

kg.

5,154

lbs.

2,337

kg.

115 lbs. per square

foot

Foo

int

dimensions

Height

Eff

ective

filter area

Heater

(Watts)

ater

apac

Dry

ght

Fil

ed w

ght*

Dead w

ght*

tri

Requi

rem

ents

Limelight Flair

™

(Model FLR)

7'0"

2.13m x

2.13m

230v System: 230 volt, 50 Amp single phase GFCI protected circuit

36"

.91m

square

feet

4,000 310

gallons

1170

litres

789

lbs.

358

kg.

4,267

lbs.

1,935

kg.

110

lbs. per

square

foot

Limelight Glow

™

(Model GLW)

6'4"

7'0"

1.93m x

2.13m

4,000

33"

.84m

square

feet

250

gallons

946 litres

689 lbs.

312

kg.

4,204

lbs.

1,907

kg.

105 lbs. per square

foot

230v System: 230 volt, 50 Amp single phase GFCI protected circuit

HOT TUB SPECIFICATIONS

CAUTION: Watkins Manufacturing Corporation suggests a structural engineer or contractor be consulted before the hot tub is placed on an elevated deck.

* NOTE: The “Filled weight” and “Dead weight” of the hot tub includes the weight of the occupants (assuming an average

occupant weight of 175 lbs).

Page 5

INSTALLATION INSTRUCTIONS

SITE PREPARATION

You probably have a spot picked out for your new hot tub, whether it’s indoors or outdoors, on a patio or on a deck. Just make sure you check the following:

• Always put your hot tub on a structurally sound, level surface. A filled hot tub can weigh a great deal. Make certain that the location you choose can support the weight of your filled hot tub.

• Don’t forget to level your hot tub before filling it. (See Hot Tub Leveling Instructions.)

• Locate your equipment compartment, which houses all of the electrical components, in a place where water drainage will be away from it. Do not allow water into the equipment compartment. Water can cause damage to the electronics, or may trip the circuit breaker on your house’s electrical panel.

• Leave yourself easy access to the circuit breakers in the subpanel.

• Never let water get into the subpanel. Your 230 volt hot tub’s subpanel is rain-tight when installed correctly with the door closed. Periodically check these conditions and correct any flaws if detected.

• Leave access to the equipment compartment for periodic hot tub care and maintenance.

• Your hot tub is equipped with an air-intake screen located between the base of the equipment compartment (center of compartment) and the ground. Make sure the screen remains clear of debris at all times, this is the only location that allows air to flow into the equipment compartment.

OUTDOOR AND PATIO INSTALLATION

No matter where you install your new hot tub, it’s important that you have a solid foundation to support it. Structural damage to the hot tub resulting from incorrect installation, or placement on an inadequate foundation, is not covered under the hot tub’s limited warranty.

If you install the hot tub outdoors, we recommend a reinforced concrete pad at least four inches thick. The reinforcing rod or mesh in the pad should be attached to a #10 AWG bonding wire per national electrical codes (contact your local electrical code compliance inspector for more information; inspection for proper grounding may be required before pouring concrete to form the slab).

If you place the hot tub on the ground, even temporarily, place stepping stones under the leveling areas (see Hot Tub Leveling Instructions). The stones should be at least two inches thick and twelve inches square. Even with stones in place, the hot tub will inevitably settle and become unlevel. Plus, a hot tub surrounded by dirt or grass will soon be filled with dirt or grass from users’ feet; therefore, it’s important to get it onto a solid foundation as soon as possible.

DECK INSTALLATION

To be certain your deck can support your hot tub, you must know the deck’s maximum load capacity. Consult a qualified building contractor or structural engineer. To find the weight of your hot tub, its contents and occupants, refer to the Hot Tub Specification chart. This weight per square foot must not exceed the structure’s rated capacity, or serious structural damage could result.

INDOOR/BASEMENT INSTALLATION

Be aware of some special requirements if you place your hot tub indoors. Water will accumulate around the hot tub, so flooring materials must provide a good grip when wet. Proper drainage is essential to prevent a build-up of water around the hot tub. When building a new room for the hot tub it is recommended that a floor drain be installed. The humidity will naturally increase with the hot tub installed. Water may get into woodwork and produce dry rot, mildew, or other problems. Check for airborne moisture’s effects on exposed wood, paper, etc. in the room. To minimize these effects, it is best to provide plenty of ventilation to the hot tub area. An architect can help to determine if more ventilation must be installed.

Your Limelight dealership can help you with local information such as zoning regulations and building codes. They can also give you a copy of our planning guide – just ask for Limelight hot tub Pre-Delivery Instructions.

WARNING: Please keep the area around your hot tub well ventilated when it is installed indoors or in a confined area. Inadequate ventilation around the hot tub could cause a build-up of a higher-than-normal concentration of hot tub chemicals and/or bacterial fragments. These dispersed hot tub chemicals and/or bacterial fragments can be inhaled, and may result in breathing difficulties or lung damage in certain people suffering from a compromised immune system or respiratory infection. If you or other bathers are affected by this condition, please seek medical attention as soon as possible.

Installation Instructions

WARNING

Lowering the top of the spa

to deck level substantially

increases the potential of accidental entry. Contact

your Limelight

Dealer for

more information and

consult a licensed building

contractor to design or

evaluate your custom

decking requirements.

Page 6

In addition to the previous information, properly clean and maintain your hot tub as follows:

• Follow all procedures in this Owner’s Manual and printed instructions on all water care (chemical) products packaging.

• Test the water regularly to ensure proper levels of sanitizers, pH, and other water care requirements.

• Drain, clean, and refill your hot tub with fresh water on a regular schedule, and in accordance with this owner’s manual.

• Clean the filter(s) at least once per month.

• Check to make sure you have proper circulation throughout your hot tub water system.

• Have hot tub users bathe before entering the hot tub water.

HOT TUB LEVELING INSTRUCTIONS

In order for your LimelightTMhot tub to operate properly, and the internal plumbing to drain completely, the hot tub must be level.

WARNING: Watkins Manufacturing Corporation recommends that a structural engineer or contractor be consulted prior to placing the hot tub on an elevated deck, or platform.

IMPORTANT: Watkins Manufacturing Corporation reserves the right to change any specifications or design without incurring any obligation.

Hot Tub Leveling Preparation

Concrete sloped at 1/2 inch (1.3 cm) per 10 feet (305 cm) is preferred so that rain water and water spillover will run off and not puddle underneath the hot tub (water under the hot tub for long periods of time may cause the wood to deteriorate). Other options are brick, stepping stone, or blocks.

It is important to note that soft surfaces, even when stepping stones are used to evenly distribute the weight of the hot tub, will have a tendency to settle, thus resulting in an unleveled hot tub.

NOTE: Placing the hot tub on grass or dirt may increase the amount of debris which is inadvertently brought into the hot tub water and may cause harm to your equipment as well as the hot tub surface, which is not covered under warranty.

Stepping stones or brick may settle

causing the spa to be unlevel.

10 ft. (305 cm)

1/2 inch (1.3 cm)

Slope 1/2 inch per 10 ft. for proper drainage.

Installation Instructions

Page 7

Controls and Equipment

Page 7

CONTROLS AND EQUIPMENT

LIMELIGHT

™

PULSE

™

MODEL (PLS)

EQUIPMENT COMPARTMENT

1. Silent Flo 5000®Circulation pump

2. Wavemaster

jet pump

3. No-Fault

heater

4. IQ 2020

hot tub control box

5. Drain valve

6. Ozone injector (optional accessory)

7. Bonding terminal

OVERHEAD VIEWS

A. Combination XL Hydromassage

jets B. Combination Hydromassage jets C. Direct Hydromassage jets D. Secondary suction E. Hot tub pillow F. Filter compartment G. Control panel H. Air Lever for Direct

Hydromassage jets I. Diverter Lever J. Cup holder K. Water Feature lever L. Water Feature M. Heater jet / Ozone (optional

accessory)

Page 8

Controls and Equipment

LIMELIGHT

™

FLAIR

™

MODEL (FLR)

EQUIPMENT COMPARTMENT

1. Silent Flo 5000®Circulation pump

2. Wavemaster

jet pump

3. No-Fault

heater

4. IQ 2020

hot tub control box

5. Drain valve

6. Ozone injector (optional accessory)

7. Bonding terminal

OVERHEAD VIEWS

A. Combination XL Hydromassage

jets B. Combination Hydromassage jets C. Direct Hydromassage jets D. Secondary suction E. Hot tub pillow F. Filter compartment G. Control panel H. Air Lever for Direct

Hydromassage jets I. Diverter Lever J. Cup holder K. Water Feature lever L. Water Feature M. Heater jet / Ozone (optional

accessory)

Page 9

Controls and Equipment

LIMELIGHT

™

GLOW

™

MODEL (GLW)

OVERHEAD VIEWS

A. Combination XL Hydromassage

jets B. Combination Hydromassage jets C. Direct Hydromassage jets D. Secondary suction E. Hot tub pillow F. Filter compartment G. Control panel H. Air Lever for Direct

Hydromassage jets I. Cup holder J. Water Feature lever K. Water Feature L. Heater jet / Ozone (optional

accessory)

EQUIPMENT COMPARTMENT

1. Silent Flo 5000®Circulation pump

2. Wavemaster

jet pump

3. No-Fault

heater

4. IQ 2020®hot tub control box

5. Drain valve

6. Ozone injector (optional accessory)

7. Bonding terminal

Page 10

ELECTRICAL REQUIREMENTS AND PRECAUTIONS

Your Limelight™hot tub has been carefully designed to give you maximum safety against electric shock. Connecting the hot tub to an improperly wired circuit will negate many of the hot tub’s safety features. Improper wiring may also cause electrocution, risk of fire, and other risks of injuries. Please read and follow the electrical installation requirements and instructions for your specific hot tub model completely!

SERVICE NOTE: The Limelight hot tub is equipped with a power indicator which, in addition to showing the hot tub has power to it, has a diagnostic function as well. It will begin blinking if the heater high-limit thermostat has tripped. If the power indicator light is blinking, follow the instructions in the Troubleshooting section to identify and correct the cause. The power indicator will stop blinking once the problem has been corrected.

230 VOLT CONNECTED

Electrical Requirements

LIMELIGHT HOT TUB MUST BE WIRED IN ACCORDANCE WITH ALL APPLICABLE LOCAL ELECTRICAL CODES. ALL ELECTRICAL WORK SHOULD BE DONE BY AN EXPERIENCED, LICENSED ELECTRICIAN. WE RECOMMEND THE USE OF APPROPRIATE ELECTRICAL CONDUIT, FITTINGS, AND WIRE FOR ALL CIRCUITS.

An electrical subpanel containing two GFCI breakers is included with each 230 volt hot tub. We recommend that this subpanel be used to supply power and protect the hot tub.

This subpanel requires a 50 amp, single phase, 230 volt, four wire service (two line, one neutral, one ground). The grounding conductor must be at least the same gauge as the line conductors, but not less than #8 AWG.

Mount the subpanel in the vicinity of the hot tub, but not closer than five feet away, in accordance with all local codes. (N.E.C. 680-38 to 41-A-3).

INSTALLATION INSTRUCTIONS

1. To connect the electrical service, first remove the screws from the equipment compartment panel. Carefully pull the door panel away and down in order to remove it completely from the hot tub.

2. Locate the IQ 2020

hot tub control box. Loosen the screws on the front of the control box. Remove the screws and the control box cover.

3. Route the electrical service from the subpanel into the hot tub equipment compartment.

NOTE: The subpanel must be placed in sight of the hot tub, at a minimum distance of five feet away.

4. Connect the supply conduit to the bottom of the IQ 2020 hot tub control box, using a 3/4” liquid-tight, flex conduit fittings.

WIRING CONNECTIONS

1. Identify the TB-1 terminal block, located inside the control box at the lower left-hand corner.

2. Connect the #12 AWG, BLUE wire, from the subpanel 20 amp breaker, terminal L1 to TB-1, terminal 1.

3. Connect the #12 AWG, RED wire, from the subpanel 20 amp breaker, terminal L2 to TB-1, terminal 3.

NOTE: The WHITE neutral wire must be attached to the LOAD neutral on the 230 volt, 30 amp breaker (not to the neutral bus bar in the subpanel). The WHITE neutral wire coming from the breaker itself is already connected to the neutral bus bar.

4. Connect the #10 AWG, BLUE wire, from the subpanel 30 amp breaker, terminal L1 to TB-1, terminal 2.

5. Connect the #10 AWG, RED wire, from the subpanel 30 amp breaker, terminal L2 to TB-1, terminal 4.

6. Connect the #10 AWG, WHITE wire, from the subpanel 30 amp breaker, terminal N (load neutral) to TB-1, terminal 5.

7. Connect the #10 AWG, GREEN wire, from the subpanel GROUND bar to TB-1, system ground terminal.

8. Using the pressure wire connector provided on the outside of the control box, bond the hot tub to all exposed metal equipment or fixtures,

handrails, and the concrete pad (if applicable) per N.E.C. and local codes.

9. Replace the control box cover and securely tighten the fastening screws. Close and secure the equipment compartment panel as follows:

• Place top of panel directly below bartop against the frame of the hot tub.

• Push bottom of panel against the hot tub frame.

• Slide panel upward until screw holes line up.

• Slightly pull on panel, if door remains against the hot tub then replace the screws.

WARNING: FILL THE HOT TUB WITH WATER BEFORE TURNING ON THE POWER! (See STARTUP AND REFILL PROCEDURES).

Once your hot tub has been filled with water, turn it on and test all of the circuit breakers.

Electrical Requirements

Page 10

Page 11

System Ground Terminal

GRD

WARNING!

THE EXACT PHYSICAL LOCATION OF THE TERMINALS ON THE GFCI BREAKER

WILL VARY BETWEEN MANUFACTURERS. CONNECTING THE HOT WIRE TO THE

NEUTRAL TERMINAL WILL CAUSE IRREVERSIBLE DAMAGE TO THE CONTROL BOX.

** Refer to NEC 250-122 (table)

PROVIDED WITH HOT TUB.

NOTE: ALL WIRING SHOULD BE COPPER.

NOTE: The wire connections to GFCI breakers are for reference only. Always ensure the white neutral wire is connected to the load neutral of the 30 amp breaker.

3 4

FAC TO R Y W IR E D H EATE R

Limelight™Hot Tubs

230 volt permanently connected models

NOTE: If both breakers immediately trip, verify that the #10 AWG WHITE neutral wire is connected from TB-1 terminal 5 to the N (load neutral) terminal of the 30 amp subpanel breaker. Each breaker should be tested prior to each use. Here’s how:

1. Push the “TEST” button on each GFCI breaker, and observe it click OFF.

2. Wait 30 seconds, then push the breaker switch to the OFF (down) position (to ensure that it has completely disengaged), then push the

breaker switch to the ON (up) position. If you don't wait 30 seconds, the hot tub’s control panel may flash four lines on and off – try again.

If any of the GFCI breakers fails to operate in this manner, your hot tub may have an electrical malfunction, and you may be at risk of electrical shock. Turn off all circuits and do not use the hot tub until the problem has been corrected by an authorized service agent.

WARNING: Removing or bypassing any GFCI breaker will result in an unsafe hot tub and will void the hot tub’s warranty.

IMPORTANT: Should you ever find the need to move or relocate your Limelight hot tub, it is essential that you understand and apply these

installation requirements. Your Limelight hot tub has been carefully engineered to provide maximum safety against electric shock. Remember, connecting the hot tub to an improperly wired circuit will negate many of its safety features.

NOTE: Long wiring runs may require larger-gauge wire than stated.

Electrical Requirements

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