Gecko in.k330 - User Manual

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Overview

Function Description
Keypad Functions
Programming Steps
Other Functions
Maintenance Features

The Gecko in.k330 TechBook describes an affordable and luxurious keypad designed to enhance the spa experience. This keypad is built to be ergonomic, featuring a large LCD screen with excellent contrasts and brightness, static colors, and five keys for easy operation. Its design, with larger dimensions and a backlit outer rim, aims to elevate the aesthetic of any spa.

Function Description

The in.k330 keypad serves as the primary interface for controlling various functions of a spa system, including pumps, blowers, lighting, and temperature settings. It supports Gecko's in.lu.me LED system and the in.temp heat pump, integrating essential features into a single, user-friendly device.

Keypad Functions

Starting or Stopping Accessories: To activate or deactivate an accessory, users simply press the corresponding button. An indicator light will illuminate when the accessory is active. For accessories with multiple states (e.g., dual-speed pumps), pressing the button repeatedly cycles through the available states. Indicator lights flash for low-speed operation and remain solid for high-speed. If a blower is present, it is controlled by the Pump 2 key, cycling through pump 2 on, pump 2 high speed (if applicable), blower on, pump 2 off, and blower off.
Water Temperature Adjustment: The current water temperature is displayed on the screen. Users can adjust the desired temperature using the Up and Down buttons. A set point icon appears at the top of the screen during adjustment. After three seconds of inactivity, the keypad reverts to the normal display.
Off Mode: Pressing Pump 1 for five seconds activates Off mode, which temporarily stops all outputs, including automatic functions like filter cycles, heat requests, and Smart Winter Mode, for 30 minutes. This mode is useful for quick spa maintenance. While active, the display alternates between "OFF," the clock, and the water temperature. Pressing Pump 1 or Pump 2 (if available) will restart the system before the 30-minute delay expires. Upon resuming normal operation, "On" is displayed for three seconds.
Keypad Lock: This feature, if enabled in the spa controller configuration, allows users to lock the keypad at two security levels: Partial or Full.
- Partial Lock Activation: Pressing both arrow keys simultaneously for five seconds displays "LocP," engaging a partial lock that restricts set point adjustments and some settings menu options.
- Full Lock Activation: Continuing to press both arrow keys for an additional five seconds (10 seconds total) displays "LocF," engaging a full lock that disables all keypad functions.
- Unlocking: To unlock the keypad (either Partial or Full), press and hold both arrow keys for five seconds, and "uLoc" will be displayed as confirmation.
Custom Key (1-Pump Systems Only): This key, available only if the spa controller configuration utilizes a Custom key-related functionality, offers several modes:
- Quick On Off: This function allows users to shut down all active user demands (pump and light) with one press and resume them with another. No special message is displayed when activating or deactivating.
- Soak Mode: When enabled, Soak mode silences the spa by stopping user-activated pumps and lights, as well as filtration and Smart Winter Mode cycles, for 30 minutes. Water temperature regulation and circulation pump (if "Always On") remain active. The display toggles between "Sby," time, and water temperature, showing "On" for three seconds upon exit.
- Auxiliary Output: This controls an auxiliary output. When selected, "AUX" blinks on the display. Another press turns the auxiliary output On or Off. "On" is displayed for three seconds when activated, and "OFF" for three seconds when deactivated. The auxiliary output automatically turns off after 20 minutes if not manually deactivated (timeout duration may vary by spa controller configuration).
- Off: This function is described above in the "Off Mode" section.
- Manual Economy: This mode lowers the spa's temperature set point by 20°F (11°C). When ON, the display toggles between "Eco," time, and water temperature, showing "noE" for three seconds upon exit.

Programming Steps

The program menu is accessed by holding the Program key (or Light key if no Program key is present) for five seconds. Within this menu, users can set the clock, filter/purge cycles, economy mode, heat pump mode, and temperature units. The Up or Down keys adjust parameters, and the Program key moves to the next parameter. Changes are saved only after confirming the last parameter. If no action is taken for 15 seconds, the system exits the menu, and all changes are saved.

Setting the Clock: Upon entering the program menu, the current clock setting is displayed with the hour flashing. Users adjust the hour and then minutes using the arrow keys, pressing Program to move between them. The system supports 24-hour or 12-hour time, with a dot indicating AM in 12-hour mode.
Programming Filter/Purge Cycles: Depending on the spa configuration, either a filter or purge cycle can be set.
- Filter Cycle: Consists of start time (FS), duration (Fd), and frequency (FF). A filter cycle involves starting all pumps and the blower at high speed for one minute (purge step), followed by the filter-associated pump running at low speed for the remaining duration (clean step).
- Purge Cycle: Used with 24-hour circulation pumps, it involves starting all pumps and the blower at high speed for one minute.
- Setting Start Time (FS): "FSxx" is displayed, with "xx" representing the starting hour. Arrow keys adjust the hour, and Program moves to filter duration (Fd).
- Setting Filter Cycle Duration (Fd): "Fdxx" is displayed, with "xx" representing the duration in hours. Arrow keys adjust the duration (0 = no filtration, 24 = continuous filtration, though "0" is not recommended). Program moves to filter/purge frequency (FF).
- Setting Filter/Purge Cycle Frequency (FF): "FFxx" is displayed, with "xx" representing the number of cycles per day. Arrow keys adjust the frequency. Program moves to economy mode (EP). The "Filter" indicator lights up when active and flashes when suspended.
Setting Economy Mode (EP): "EPx" is displayed, with "x" indicating the state (0 = disabled, 1 = enabled). Arrow keys enable or disable the mode. Program moves to economy start time (ES). When ON, the display toggles between "Eco," time, and water temperature. This mode lowers the spa's temperature set point by 20°F (11°C) for a specified period.
Setting Economy Start Time (ES): "ESxx" is displayed, with "xx" representing the hour the economy mode becomes active. Arrow keys adjust the hour, and Program moves to economy duration (Ed).
Setting Economy Duration (Ed): "Edxx" is displayed, with "xx" representing the duration in hours (24 = continuous economy). Arrow keys adjust the hour, and Program moves to heat pump regulation mode.
Heat Pump Regulation Mode (in.temp only): If a Gecko Brand Heat Pump is connected, users can select from various regulation modes: EcoH (Eco Heat), HEAT (Smart Heat), AUTO (Eco Auto), SMRT (Smart Auto), COOL (Cool), and ELEC (Electric). The "Heater" indicator lights up when heating (flashes if suspended), and the "SWM" indicator lights up when cooling. Program moves to temperature unit.
- EcoH (Eco Heat): Heat pump is the sole heating source; electric element and cooling are off.
- SMRT (Smart Auto): Combines Smart Heat and Cool modes, automatically selecting based on water temperature. Electric element activates only for large temperature differences.
- HEAT (Smart Heat): Heat pump is the main heating source. Electric element activates only for large temperature differences. Heat pump does not cool.
- COOL (Cool): Heat pump only cools; no heating from heat pump or electric element.
- AUTO (Eco Auto): Combines Eco Heat and Cool modes, automatically selecting based on water temperature. Electric element is never activated.
- ELEC (Electric): Heat pump is off; only the electric element regulates temperature.
Setting Temperature Unit: Users can choose between Fahrenheit (°F) or Celsius (°C). Arrow keys change the setting, and Program saves all parameters.

Other Functions

Smart Winter Mode (SWM): This feature protects the system from freezing by activating pumps multiple times daily. The "SWM" indicator lights up when freezing is detected and flashes when the purge is active.
Cooldown: After reaching the desired set point, the heater turns off, but its associated pump (Pump 1 low-speed or CP) continues to run for a predetermined period. This ensures adequate cooling of the heating element, extending its lifespan.
Water Temperature Regulation: Every 15 to 90 minutes, the pump runs to ensure accurate water temperature readings and prevent heater activation in dry conditions. After verifying pump activation and taking a temperature reading, the system automatically turns on the heater to maintain the set point. An indicator flashes during water temperature reading.

Maintenance Features

Installation: The keypad should be installed on a clean, flat surface on the outside edge of the spa. The gasket on the back prevents water infiltration; if damaged, silicone should be used to seal it. The vent hole on the back must not be blocked, and the back of the unit should not be enclosed in a way that allows water to collect.
Connection: To connect the keypad, remove the spa pack cover, insert the in.link connector into the appropriate keypad connector, and route the cable through a molded strain relief channel. Fill any remaining space with supplied foam gaskets and replace the cover and screws.
Troubleshooting: The TechBook includes a list of error messages that may appear on the screen, directing users to the troubleshooting and error codes section of their spa control's TechBook for more details.
Servicing: Users are advised not to attempt to repair the unit themselves if problems arise. Instead, it should be returned to a dealer or service station for servicing. Only specified accessory parts should be used to avoid damage or product failure.
Disposal: The appliance must be disposed of separately in accordance with local waste disposal legislation.