Jacuzzi J-DREAM 90 Owner's Manual

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Page 1

OWNER’S MANUAL

Installation & Operating

Instructions

WHIRLPOOL

BATH

J-DREAM 90

Shower System

Right Hand & Left Hand Models

Page 2

J-DREAM 90

(LEFT HAND SHOWN) DIMENSIONS IN INCHES

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IMPORTANT SAFETY INFORMATION

READ ALL INSTALLATION INSTRUCTIONS

Jacuzzi Whirlpool Bath does not recommend prolonged periods of use of the steamer. Prolonged use of the steam system can raise the internal human body temperature excessively and impair the body's ability to regulate its internal temperature (resulting in hyperthermia). Consult your physician about your safety and comfort before using the steam system; limit your use of steam to 10-15 minutes until you are certain of your body's reaction. A cooling shower spray can be used simultaneously with the steam to assist in regulating your body temperature.

Alcohol, certain drugs or medications such as tranquilizers affect a person's ability to withstand high temperatures and may produce dangerous side effects. Do not use alcohol or drugs when using the J-Dream.

The elderly, the infirm, and children should not use the J-Dream unattended. Pregnant women and people with heart conditions should consult their physicians before using the steamer.

The wet surface of the J-Dream can be slippery. Use care when entering and exiting. When using the J-Dream, basic safety precautions should always be followed: This unit is connected to a Ground Fault Circuit Interrupter (GFCI); This is also known as an Earth Leakage Circuit

Breaker (ELCB). Check at least once a month to be sure this is operational. With the unit operating, push in the test button. The unit should stop operating and the trip indicator should appear. Restore the power; push to OFF, then turn ON. The unit should now operate normally. If the interrupter fails to operate in this manner, there is a fault in the electrical system or the GFCI and you may not be protected from an electrical shock. Turn off the power and have a qualified electrician check the circuit before using it again.

Do not use electrically connected devices such as television, radio, or stereo speakers, lights, hair dryers, or telephones within 1.5 m (5 feet) of the J-Dream while in use.

Read manufacturer's safety information with all optional equipment.

Date Purchased Purchased From Installed By Serial Number

SPECIFICATIONS

MODEL J-Dream 90

DIMENSIONS

50-3/8" (1000 mm) L 29-1/2" ( 750 mm) W 84-1/4" (2159 mm) H

Save These Instructions for Future Use.

Owner's Record

MOTOR/PUMP

0.50 hp 240 VAC 3450RPM Single Phase 60 Hz

FLOOR LOADING

Total Weight: 225 kg (495 lb) 234 kg/m (48 lbs./sq.ft.)

REQUIRED WATER SUPPLY

3.0 gpm @ 20 -65 psi 11 liters /min. @ 1.5-5.0 bars

WATER HEATER

(151 liters) 40-U.S. gal

SHIPPING WEIGHT

(182kg) 400 lb

ELECTRICAL REQUIREMENTS

240 VAC 60 Hz 15AMP (Must be GFCI protected)

PRODUCT SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Page 4

Installation & Operating Instuctions

(Right Hand & Left Hand Models)

Electrical requirements

Your J-Dream, as it comes from the factory, requires a GFCI 240 VAC15 AMP 3-wire circuit (2 conductor with ground) for single (1) phase electrical service and must be in a separate circuit having no other appliance connected in that circuit. If you do not have this kind of circuit, a qualified electrician should be called in to install the necessary wiring. Inadequately sized wiring or locating the unit too far from the main service panel may cause a voltage drop. A drop in voltage can cause the unit to malfunction and bring about permanent damage to the shower's electrical system. The circuit ground wire must be provided to take advantage of the designed-in safety features of the J-Dream. Bond according to procedure described in instructions. Caution: Without proper grounding and bonding, a system malfunction may cause fatal shock.

Electrical precautions

Lighting and electrical receptacles must be located at least 5 ft (1.5m) from the J-Dream. Lighting located between 5 ft and 10 ft (1.5m and 3m) from the J-Dream must be on a circuit protected by a GFCI. Do not use electrically connected devices, such as television, radio, telephones, stereo speakers, lights or cooking devices within 5 feet of the J-Dream while it is in use.

Ventilation

Water which drips on the floor during exit from the J-Dream may cause a walking hazard and/or structural damage unless proper waterproof building materials are used in the area surrounding the unit. Take into consideration, also, the high room humidity which will exist due to use of the steamer. Providing natural or forced ventilation of the room will help maintain comfort and minimize moisture damage to the building. Jacuzzi Whirlpool Bath is not responsible for damages resulting from excess moisture or water spillage. Consult an architect or engineer for aid in designing your installation.

Maintenance

Cleaning the J-Dream

To clean your J-Dream, simply use a mild non-abrasive liquid detergent or commercially prepared bathtub cleaners. Do not use abrasive cleaners. You can protect and restore the gloss to a dulled surface by applying a plastic polish specifically

designed for use on acrylic finishes (methylmethacrylate). If an acrylic polish is not available, an automotive paste wax will do.

Repairs to the surface

Minor scratches which do not penetrate the color finish (acrylic) can be removed with 600-grit wet/dry sandpaper. Restore the glossy finish with an acrylic polish or a comparable automotive paste wax.

Major scratches or gouges which penetrate the acrylic surface will require refinishing. Ask your dealer for special instructions.

Inspection and Shipping Claim

Check for shipping damage upon receipt of the J-Dream. Jacuzzi Whirlpool Bath is not responsible for damage to the J-Dream sustained during shipping. If damage is evident before unpacking, see instructions regarding shipping claims on the outside of the carton and immediately file a claim with the carrier.

Once the J-Dream has been removed from the carton and before it is permanently installed, check the parts completely for damage resulting from shipping or handling. All Jacuzzi Whirlpool Bath products are factory tested for proper operation and watertight connections prior to shipping. If problems are detected, immediately notify your Jacuzzi Whirlpool Bath dealer or Authorized Service Agent, or call Jacuzzi Whirlpool Bath, (800) 288-4002 or (510) 938-7070, for Warranty Service. (U.S.A. only)

NOTE: Damage or defects which could have been discovered and repaired prior to installation and which are claimed after final installation of the J-Dream, are excluded from our warranty.

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Installation & Operating Instructions

(Right Hand & Left Hand Models)

Read all instructions before beginning installation.

Room Construction: Important

The room where the shower unit is to be located must be constructed of materials that can withstand excessive amounts of moisture and condensation. Large amounts of steam can be released into the room when the shower door is opened. Providing natural or forced ventilation of the room will help maintain comfort and minimize moisture damage to the building. Jacuzzi Whirlpool Bath is not responsible for damages resulting from excess moisture or water spillage. Consult an architect or engineer for aid in designing your interior structure. Do not install heat lamps directly above shower unit. The clear

top will deform from excess heat.

Water Supply Required

The water supply must be capable of delivering 3 gallons (11 liters) per minute minimum to the unit within a pressure range of 20-65 PSI (1.4-4.6 BAR). Pressures in excess of 65 PSI (4.6 BAR) must be reduced with a regulator in the supply line. This is the amount of water and pressure required to ensure adequate performance of the J-Dream; it is not the water consumption rate.

Electrical Power Required

See ELECTRICAL REQUIREMENTS for power required. Power supplied to the unit must be through a *GFCI protected, dedicated circuit with proper bonding and grounding. The GFCI must be located in an area that will allow access for frequent testing.

Options Available

A pressure balancing valve is available as an option to be added to the hot and cold water supply. Use of this pressure balancing valve will require different fittings to be provided at the water supply stub out. Consult instructions supplied with pressure balancing valve before connecting the hot and cold water supply.

Caulking

Select a non-yellowing clear caulk suitable for bathroom use in a steam enviroment. We suggest one of the following: (a) Red Devil Inc. #0870 (b) Ace Hardware Corp. #17600

* GFCI ( Ground Fault Circuit Interrupter) is also known as an ELCB ( Earth Leakage Circuit Breaker.) This device must be a type approved by electrical codes and standards to protect users from potential electrical hazards.

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Installation & Operating Instructions

(Left Hand Model)

16"

WASHING MACHINE OUTLET BOX

CONNECT #8 GAUGE (10mm2) MINIMUM SOLID COPPER BOND WIRE TO THE HOUSE ELECTRICAL PANEL OR APPROVED LOCAL GROUND. AN APPROVED GROUND MAY BE AN 8 FOOT LONG GROUND ROD (3 METER LONG EARTH ROD), A PLATE ELECTRODE, OR OTHER ACCEPTABLE BOND LOCATION. CHECK YOUR LOCAL BUILDING CODE FOR REQUIREMENTS. (SEE PAGE 7 FOR BONDING INSTRUCTIONS)

ELECTRICAL OUTLET 240V 15A RATING

BOILER DRAIN VALVES (2)

1/2 " HOT & COLD WATER SUPPLY LINES

62 "

FINISHED WALL

14-3/4"

1-3/4"

2" WASTE STUB-OUT

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Installation & Operating Instructions

16"

62 "

FINISHED WALL

14-3/4"

1-3/4"

2" WASTE STUB-OUT

40 "

(Right Hand Model)

BOILER DRAIN VALVES (2)

1/2 " HOT & COLD WATER SUPPLY LINES

WASHING MACHINE OUTLET BOX

ELECTRICAL OUTLET 240V 15A RATING

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Installation & Operating Instructions

Bonding

POWER CORD JUNCTION BOX

POWER CORD WITH PLUG

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Completing the Installation for J-Dream 90

• Connect hot and cold water supply hoses.

• Plug in electric line cord.

• Move J-90 into final position.

• Install drain, connect to stub-out using band seal coupling provided.

• Adjust the leveling screws in the base frame feet and lock them into position.

• Secure J-90 in position using clamps provided.

• Snap base cover trim into place

2 3/4"

LAG SCREW

ADJUSTABLE FOOT

3 5/32"

FLOOR CLAMPS

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Operating Instuctions for J-Dream 90

System control is provided by the electronic display located inside the shower cabin (see Fig. 2) The display is used to start up the four functions of the unit: the shower, the cascade, the hydromassage and the steam bath.

The display is composed of four distinct areas with clear symbols which allow you to easily identify the four main functions.

To start any functions:

A. Turn the diverter knob (X) to the outlet under seat position

and open the waterflow by pulling the mixer lever (Y). Then adjust water temperature by turning the mixer lever while checking the water temperature with your foot.

B. Turn the diverter knob (X) to the electronic functions positions to close the water outlet under seat.

(X) - Diverter

(Y) - Mixer

FIGURE 1.

Electronic functions

Hand shower

Outlet under seat

Steam low water indicator (13)

FIGURE 2.

(2) (3) (8)

Steam program start button (1)

steam operating time

Waterfall start button (4)

Shower start button (5)

Cycle speed

(7)

11 10

ON/OFF buttons for the jet groups

Turbo-massage start button (6)

Shower

To start the shower, carry out the preliminary operations A and B previously described and then proceed as follows: C. Press the shower button 5 on the display (Figure 2). To stop the shower, press the same button again. The green light

above 5 lights when the functions starts and turns off when it stops. In case of power failure after the preliminary operations A and B the mixer can be used to control the shower manually.

Cascade

This feature offers the pleasant sensation of a waterfall lapping over your shoulders and body as you are comfortably seated. To start the cascade, carry out the preliminary operations A and B previously described. Now proceed as follows:

D. Press the cascade button 4 on the display (Figure 2) to start water delivery from the nozzles above the seat. To stop the cascade, press the same button again. The green light above the button turns off when it stops.

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Starting the Hydromassage

The J-Dream II allows you to enjoy the benefits of a real hydromassage. The hydromassage is created by the combined action of 16 water jets (four sets of four) under the pressure of an electrically powered pump. The action of each group of four jets is alternated according to a programmed sequence which can be changed as desired.

Press the hydromassage button 6 on the display (Figure 2). All the lights relating to this functions will light up. This function cannot be started while the small light is blinking.

E. Carry out the preliminary operation A and B previously described. If desired, use the 9, 10, 11 and 12 buttons (Figure 2) to reduce the number of jet groups activated for the

hydromassage (never less than 4 groups). Each group of water jets is individually controlled and its operation is illuminated on the control panel.

The system has a 45 second delay to allow for the setting of the speed of alternation and the desired jet activation. At the end of this delay, the jet reservoir begins to fill. The reservoir takes approximately 20 seconds to fill. The system is fully active after the reservoir is full and the green light above button 6 (Figure 2) remains steady.

F. Now press the button 6 to start the hyromassage. G. To stop the hydromassage, press the same button 6 again.

The cycle speed of the jet groups can be changed during operation by pressing the (+) and (-) buttons. Also the groups can be activated or cancelled by pressing the hydromassage.

When the hydromassage is switched off, all programming changes are automatically erased. Therefore, when this function is again started, the unit will automatically be programmed to operate at an average speed of alternation between the groups of water jets, and all eight groups of jets will be active. The intensity of the hydromassage can be adjusted on each of the 32 jet nozzles by rotating the jet as shown in Figure 3. Rotating the jet counterclockwise will obtain a unified and compact water jet. Rotating the jet clockwise will result in a fan shaped water jet.

buttons. These variations can be made without stopping the

FIGURE 3.

Starting the Steam Bath

The beneficial effects of a steam bath have been recognized since ancient times. The steam bath has long since become part of every culture.

H. Press the steam bath button 1 on the display (Figure 2). At this point, the time display will indicate 00 and the green light above button 1 will start blinking. The green light will flash (approximately 45 seconds) giving a delay for setting the water (step I)

and the steam timer from 0 to 60 minutes using the (+) and (-) buttons. The function cannot be started while the light is blinking.

I. Carry out the two preliminary operations A and B previously described. Note: A higher water temperature position of the mixer handle (Y) when the reservoir and steamer are filling will reduce waiting time for steam.

J. After the reservoir is full, the green and yellow lights above button 1 will come on continuously, indicating the steam unit is ready. Now press button 1 (Figure 2) again and the green light will go out and the yellow light will start flashing. This indicates the steam bath is now operational and the yellow light remains flashing until an audible buzzer sounds and steam begins to come out of the steam nozzle (approximately 3 1/2 minutes). The yellow light goes out after the one second buzzer sounds and the green light comes on and remains on throughout the steam time setting. The steam bath can be turned off at any time by depressing button 1 during the operation; this will cancel the operational sequence.

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During the steam bath treatment, the time can always be varied by pressing the (+) and (-) buttons without interrupting the functions. Also for your convenience, a buzzer will sound when the steam timer reaches zero (00). There is a 10 second delay before the steam bath function is cancelled. During this delay the timer can be reset to allow more steam bath operation.

The steam bath function is controlled with a safety device (indicated by a faucet with a water drop symbol on the display). This safety device operates in the event that water has been turned off before the steam timer reaches 00. If the steam water level drops below the minimum level, the red light (13, Figure 2) above the faucet symbol will come on and an audible signal will sound warning that the water flow from mixer Y has stopped. This occurs approximately 5 minutes after the flow has ceased. If water is not restored to the steamer unit at this time, the steam bath function will be cancelled.

The electronic device has a self test program which checks all functions when the power is turned on. All the lights on the display turn on in a programmed test sequence lasting 8 seconds and testing 14 events. The end of the test sequence leaves the steam digital time display (Figure 2) reading (--).

In case of power failure while the J-Dream 90 is operating, any function will be completely cancelled. When power is restored, the self test will activate and any desired function can be reset at this time.

The electronic unit is equipped with an internal safety program which automatically cancels any function if a program has not been completed within 60 minutes.

Before changing from the hydromassage to the steam bath function, or vice versa the water in the holding tank will be automatically exchanged which requires approximately a 60 second waiting period. This is to decrease deposit buildups in the steam generator.

Ordinary Maintenance Operations:

The shower head is equipped with a filter which must be occasionally cleaned due to limestone and other deposits. The filter is placed between the flexible hose and the shower head. If limestone deposits are on the jet nozzles, the shape of the water jets may be altered. Remove and clean the nozzles occasionally. Forcefully turn the nozzle counterclockwise until a click is felt. Then remove the nozzle and clean it by soaking it in a moderate vinegar and water solution. Do not use metal tools (such as scissors or screwdrivers, etc.) to clean the nozzle. For routine cleaning of plastic surfaces such as the side panel, the shower wall panel, etc., use a mild liquid detergent only. Do not use abrasive cleaners, alcohol or other solvents. Any normal polish can be used to keep acrylic surfaces shiny. The glass panels can be cleaned with any glass-cleaning product available on the market. Do not use abrasives, solvents, or acetone on any part of the J-Dream 90.

Special Maintenance Operations, Hard Water Areas If the steam bath is used frequently in a hard water area, particles of limestone may be deposited in the steam generator

and reduce its performance. Jacuzzi Whirlpool Bath recommends the installation of a water softener unit, in order to eliminate or reduce limestone deposits. Jacuzzi Whirlpool Bath also recommends the installation of a particle filter because the solenoid valve can be obstructed by large particles in the water, thus causing malfunctions.

To be sure that water conditions in your area will not require the installation of a water softener unit or a particle filter, consult a professional plumber. In a hard water area, filter screens in the solenoid valves may become obstructed over time or with heavy use. If the procedures under "Ordinary Maintenance Operations" do not correct a flow problem you might experience, call a qualified service technician to inspect and clean the solenoid valve filter screens which are located in the equipment area of the shower unit. The valves are accessed through the vertical fixed panel adjacent to the sliding shower doors. The valves can also be accessed by removing 3 screws located between the glass and the edge of the seat wall and pivoting the seat wall inward.

IMPORTANT: In the shower unit installation, provide adequate clearance to allow the removal of the vertical panel in the event that service becomes necessary.

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Electrical Diagram

Double -pole cable 0,75 mm2 H 0,5 (length = 3100 mm) with fast terminals (12V)

Sol. valve, drainage

Sol. valve, filling

Sol. valve, waterfall

Sheathed cable to solenoid valves (length = 1000 mm) with fast terminal (12V).

ELECTRICAL

DIAGRAM

NOTE:

-Nylon terminals are used.

- Length of cable refers to distance from press connectors (*) of electronic box.

Display cable: with 90° connector (length = 1500 mm) (12V).

Silicon coated triple-pole cable

to electric heating element (length = 1800 mm) with terminals. (240 VAC).

Sol. valve, shower

Sol. valve, turbo 3

11129

Sol. valve, turbo 2

13 15

NOTE: The numbers on the electrical diagram refer to the labeling on the leads.

14 16

Sol. valve, turbo 4

Sol. valve, turbo 1

Yellow - green color

Coated triple-pole cable

1 2 3 4 5

Connected

to BND

BND

S1 S2 S3

*VC (12V)

Probe

fastener

to electric pump:(length = 2800 mm) with eyelettype terminals internal diam. 4 mm (240 VAC).

Power supply triple-pole cable (length = 650 mm) with tinned bare terminals (240 VAC).

5-pole cable (level probe, see key; length = 2500 mm) with fast terminals (12V).

Wire

color

Brown

White

Green

Grey

Yellow

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PRODUCT SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

USE INSTALLATION INSTRUCTIONS SUPPLIED WITH PRODUCT.

Jacuzzi Whirlpool Bath has obtained applicable code (standards) listings generally available on a national basis for products of this type. It is the responsibility of the installer/owner to determine specific local code compliance prior to installation of this product. Jacuzzi Whirlpool Bath makes no representation or warranty regarding, and will not be responsible for any code compliance.

Jacuzzi Whirlpool Bath National Headquarters

P.O. Drawer J, Walnut Creek, CA 94596 (510) 938-7070

Customer Service: Call (800) 288-4002

Printed in the U.S.A.Printed on Recycled Paper