Gecko in.yj-2 - User Manual

To Next Page

Quick Start Card

in.yj-2

™

North American version

2- Connect the main power

1- Connect all outputs & keypads

3- Select spa configuration (see back page)

At first startup the keypad display

will show L 1 or LL 1.

Note: To re-enter the Low level

selection menu, hold the

Pump 1 key for 30 seconds.

Note: If the keypad does not have a

Program or Filter key, use the Light

key instead.

Note: For the Color keypad series,

select Settings menu, go into

Electrical config and choose the

appropriate Low level.

Use the Up/Down key to choose the

new Low level configuration number.

Press the Program key to confirm the

selection.

Heater connections

(P3 & P4 Element, P5 Ground)

P33 - Light outputs

(12 V DC, 500 mA Max.)

Main power

entry connection

Aperture Ø 2.54 cm (1'')

Ground:

connect all Green wires: P27, P28, P29 or P30

C1 - Main keypad

connector

P1 - Heater communication cable

Bonding lugs:

connect redundant

ground cable to

heater, pumps, etc.

75 L/min (20 GPM) minimum water flow required.

This side up

Outputs:

in.yj-2 pack has 2 relay controlled outputs

Out 1: K7-P

Out 2: K6-P

Direct: P25

240 V (4 wires)

Remove and discard brown wire and

insert each wire into the appropriate

socket of the main terminal block ac-

cording to the color code indicated on

the sticker. Use a flat screwdriver to

tighten the screws on the terminal.

Look at the pump and accessory voltage requirement and make sure to connect

each WHITE common wire to the correct tab on the board: Use any neutral tab for

120 V or use any LINE2 tab for 240 V

WARNING! All connections must be made by a qualified electrician in

accordance with the national electrical code and any state, provincial or local

electrical code in effect at the time of the installation. This product must always be

connected to circuit protected by a Ground Fault Circuit Interrupter (GFCI).

2.a- Electrical wiring 2.b- Pump & accessory voltage

Press and hold the Program key for

20 seconds until you access the

breaker setting menu.

Note: For the Color keypad series,

select Settings menu, go into Electri-

cal config and choose Input current.

4- Select breaker current

Breaker setting for GFCI used.

GFCI b

50 A 40 A

40 A 32 A

30 A 24 A

20 A 16 A

15 A 12 A

Use the Up/Down key to select the

desired value. Then press the Program

key to confirm the selection.

Note: If the keypad does not have the

Program or Filter key, use the Light key

instead.

The values displayed by the system

correspond to 80% of the maximum

amperage capacity of the GFCI.

For more information, see our

website: www.geckoalliance.com

For more information, see our

website: www.geckoalliance.com

321

(10 to 20A is only to be use with

120V input)

Neutral: connect White wires from 120V pump

/ acc : P18, P19, P20 or P35

Line 2: connect White wires from 240V

pump / acc : P14, P15, P16 or P37

120 V (3 wires)

DO NOT REMOVE THE BROWN WIRE.

Insert each wire into the appropriate

socket of the main terminal block

according to the color code indicated

on the sticker. Use a flat screwdriver to

tighten the screws on the terminal.

CO - Communication links

in.touch, in.stik, Aux keypad in.k120

Need help?

Do you have a question about the Gecko in.yj-2 and is the answer not in the manual?

The in.yj-2™™™ is a spa control system designed for North American installations, offering comprehensive management of various spa components including heaters, pumps, lights, and communication interfaces. This Quick Start Card provides essential instructions for its setup and configuration.

Function Description

The in.yj-2™™™ system serves as the central control unit for a spa, orchestrating the operation of all connected accessories. It manages power distribution, ensures proper heating, controls water circulation and filtration, and facilitates user interaction through keypads. The system is designed to be robust and adaptable to various spa configurations, supporting both 120 V and 240 V setups.

Usage Features

Connecting Outputs & Keypads:

The system features dedicated connectors for various spa components. The P1 connector is for the heater communication cable, enabling the control unit to communicate with and manage the heater. P33 provides 12 V DC power for light outputs, with a maximum current of 500 mA. CO connectors are for communication links, supporting devices like in.touch, in.stik, and the in.k120 auxiliary keypad. The C1 connector is specifically for the main keypad, which serves as the primary user interface.

The in.yj-2™™™ pack includes two relay-controlled outputs: Out 1 (K7-P) and Out 2 (K6-P), which can be configured to control pumps or other accessories. A direct output, P25, is also available. Heater connections are made via P3 and P4 for the element and P5 for ground. Bonding lugs are provided for connecting redundant ground cables to the heater, pumps, and other metallic components, ensuring electrical safety. The main power entry connection has an aperture of 2.54 cm (1"). For 240 V pumps and accessories, white wires connect to Line 2 (P14, P15, P16, or P37). For 120 V pumps and accessories, white wires connect to Neutral (P18, P19, P20, or P35). All green wires connect to ground (P27, P28, P29, or P30).

Connecting Main Power:

Proper electrical wiring is crucial for the safe and efficient operation of the spa.

120 V (3 wires): For 120 V setups, the brown wire must not be removed. Each wire should be inserted into the appropriate socket of the main terminal block according to the color code indicated on the sticker. A flat screwdriver is used to tighten the screws on the terminal, securing the connections.
240 V (4 wires): For 240 V setups, the brown wire should be removed and discarded. Similar to the 120 V setup, each wire is inserted into its corresponding socket on the main terminal block, following the color code. The screws are then tightened with a flat screwdriver.

Pump & Accessory Voltage:

It is essential to verify the voltage requirements of all pumps and accessories. White common wires must be connected to the correct tab on the board: any neutral tab for 120 V devices or any LINE2 tab for 240 V devices. This ensures that each component receives the appropriate voltage.

Selecting Spa Configuration:

Upon initial startup, the keypad display will show "L 1" or "LL 1," indicating that the system is ready for configuration.

To select the desired Low level configuration number, the Up/Down key on the keypad is used.
Once the desired configuration is selected, the Program key is pressed to confirm the selection.
To re-enter the Low level selection menu, the Pump 1 key must be held for 30 seconds. If the keypad lacks a Program or Filter key, the Light key can be used instead. For Color keypad series, the user navigates to the Settings menu, then Electrical config, and chooses the appropriate Low level.

Selecting Breaker Current:

The breaker setting is critical for protecting the electrical system.

To access the breaker setting menu, the Program key is pressed and held for 20 seconds. For Color keypad series, the user navigates to the Settings menu, then Electrical config, and chooses Input current.
The system displays values corresponding to 80% of the maximum amperage capacity of the GFCI.
The Up/Down key is used to select the desired breaker value.
The Program key is then pressed to confirm the selection. If the keypad lacks a Program or Filter key, the Light key can be used instead.

Configuration Selection Chart:

The system supports various standard configurations, each defining the operation of Pump 1, Pump 2, Circulation Pump (CP), Ozone (O3), filter cycle daily, and heater.

Config #1: Pump 1 operates at 2 speeds (K7-P, K6-P) with 10A-3A output. The filter cycle runs for 2 * 1 hour with P1, and Heater 1 is used.
Config #2: Pump 1 operates at 1 speed (K7-P) with 4A output. The filter cycle runs for 2 * 1 hour with P1, and Heater 1 is used.
Config #3: Pump 1 operates at 1 speed (K7-P) with 4A output, and Pump 2 operates at 1 speed (K6-P) with 8A output. The filter cycle runs for 2 * 1 hour with P1, and Heater 1 is used.
Config #4: Pump 1 operates at 1 speed (K7-P) with 10A output. An external circulation pump (K6-P) is installed. The filter cycle runs for 2 * 6 hours with the CP, and the CP is used as the heater.
Config #5: Pump 1 operates at 2 speeds (K7-P, K6-P) with 10A-3A output. The circulation pump (P-25) is always on with 2A output. The filter cycle runs for 2 * day purge, and the CP is used as the heater.

Glossary:

X: Indicates that a component is installed.
1SP: Refers to high speed only operation.
2SP: Refers to high and low speed operation.
10A, 10A-3A: Denotes output current, specifying 1 speed or High-Low speed.

Maintenance Features

The system requires a minimum water flow of 75 L/min (20 GPM) for proper operation. Circulation pumps, especially those running 24/7, must maintain this flow without causing kinetic heating of the water. Gecko recommends using the Aqua-Flo Circ-Master (1/15 HP) for this purpose.

Safety Warnings:

All electrical connections must be made by a qualified electrician in accordance with national, state, provincial, and local electrical codes. The product must always be connected to a circuit protected by a Ground Fault Circuit Interrupter (GFCI) to ensure safety and prevent electrical hazards.

Gecko in.yj-2 Specifications

General

Model	in.yj-2
Category	Control Systems
Output Voltage	12V DC
Output Current	1A
Efficiency	85%
Protection	Overload, Short Circuit
Operating Temperature	-20°C to 60°C

Related product manuals

Gecko Aeware Swim spa solution

45 pages