The document provides information about the in.k400 keypad for controlling pool and spa equipment. It includes installation instructions for mounting the waterproof keypad using adhesive or brackets. Connection details are given for linking the keypad to an in.xm control unit. The functions of the keys are described for controlling pumps, lights, programs and settings. Specifications cover dimensions, temperature range, weight and standards compliance.

1. in.k400
series of compact full-function keypads
TechBook
Giving full control to wet fingers!
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2. in.k400 table of contents
Table of contents
overview ......................................................................................... 3
installation
- drilling template .............................................................. 5
- with adhesive ...................................................................6
- with brackets ....................................................................6
connections
- connecting in.k400 keypad to in.xm ............................ 7
functions
- on/off key.........................................................................8
- pumps 1 & 2 keys .............................................................8
- pump 3 & blower key .....................................................9
- light key.............................................................................9
- up/down keys .................................................................9
- program key .....................................................................9
- setting time ..................................................................... 10
- setting filter cycle ........................................................... 10
- setting temperature unit ................................................ 11
- other features .................................................................. 11
specifications ................................................................................12
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3. in.k400
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4. in.k400 overview
in.k400
Compact full-featured keypads
that gives complete control to wet fingers
Aeware’s new series of keypads features a large LCD display
and raised keys that let users control all in.xm functions and
programming directly from spa side. In.k400 comes in an easy to
install waterproof plastic enclosure and is designed to maximize
user experience.
2 pump system
On/Off key
Pump 1 key Up/Down key
Pump 2 key Program key Light key
3 pump system
On/Off key
Pump 1 key Up/Down key
Pump 2 key Pump 3 key Light/Program
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5. overview in.k400
Pumps icon
The "Pump" indicator Time, temperature
numbers light up and their & message digits AM/PM (˚F/ ˚C) Filter Cycle icon
icons become fast animated The "Filter Cycle" icon lights
when pump or blower are in up when filter cycle is on.
high speed, slower animated
icon when pump or blower
are in low speed.
Service icon Smart Winter Mode icon
A problem has The "SWM" icon automa-
been detected. Do tically turns on when freeze
not enter the water! protection is active. It flashes
Spa service is while system purges the spa
required. plumbing.
Light icon Progress bar Heater icon Set Point icon
The "Light" icon lights A visual indication of The "Heater" icon lights The "Set Point" icon
up when the light is on. the time remaining up when the heater is on. automatically turns on
The icon's number of before an equipment It flashes when: when set point setting
rays is proportional to is turned off or 1- there is a call for heat menu is activated.
the light's intensity. before the end of the and heater has not (SP message on display).
standby mode. started yet,
2- heater has just turned
off and element is
cooling down or
3 - not enough current
available to start heater
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6. in.k400 installation
Drilling template
1,60" 1,50"
40,6 mm 38,1 mm
1/4" 7/8" 1/4"
6,4 mm 22,2 mm 6,4 mm
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7. installation in.k400
Installation in.k400 with adhesive Installation in.k400 with brackets
Gasket with or
Gasket with adhesive without adhesive
7/8" 7/8"
1.60"
1.50"
2 x 1/4"
Optional
wing nuts
To install the in.k400, the user must cut out one 7/8" diameter hole To install the in.k400, the user must cut out two 1/4" diameter
for the cable (see illustration). holes for the fixation studs and one 7/8" diameter hole for the
cable (see illustration).
Clean the installation surface and peel the adhesive gasket from the
back of the keypad. Insert keypad and align it correctly, then secure it properly in place
by using the two wing nuts provided.
Insert keypad and align it correctly, then ensure it's properly glued
by gently pressing evenly on the entire surface.
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8. in.k400 connections
Connecting in.k400 keypad to in.xm
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9. functions in.k400
On/Off key Pump 1 key Pump 2 key
Depending on the spa manufac- Standby mode and restart the Press Pump 1 key to turn Press Pump 2 key to turn
turer, this key may have differ- pumps. The "Stby" message is Pump 1 on at low speed. Pump 2 on at low speed.
ent functions: On/Off, Standby also displayed during Standby
mode or quick enable of the mode. Press a second time to turn Press a second time to turn
Economy mode. pump to high speed (with a pump to high speed (with a
* Pump will stay turned on if dual-speed pump). dual-speed pump).
Standby Mode : Use On/Off there is a request for more heat.
key to pause all pumps*. A third time turns pump off. A third time turns pump off.
Progress bar will display the
remaining time before the A built-in timer automatically A built-in timer automatically
system automatically exits turns pump off after 20 min- turns pump off after 20 min-
Standby mode (user can also utes, unless pump has been utes, unless pump has been
exit Standby mode at any time manually deactivated first. manually deactivated first.
by pressing again on On/Off key).
In order to warn the user, the
spa light will flash for a few
seconds before the exit of
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10. in.k400 functions
Pump 3/Blower key Light key Up/Down keys Program key
Press Pump 3/Blower key to Press Light key to turn light on Use Up or Down key to set Use Program key to display
turn Pump 3/Blower on. at high intensity. desired water temperature. time or enter Programming
The temperature setting will menu by pressing and holding
Press a second time to turn Subsequent presses change be displayed for 5 seconds to key. In Programming mode, the
pump off. light intensity. confirm your new selection. following parameters can be
set: time, filter cycle start time,
A built-in timer automatically A last press turns light off. The "Set Point" icon indicates filter cycle duration, filter cycle
turns pump off after 20 min- that the display shows the frequency, and temperature
utes, unless pump has been A built-in timer automatically desired temperature, NOT the unit.
manually deactivated first. turns light off after 2 hours, current water temperature!
unless it has been manually Note: Light key is used as
deactivated first. Program key if this key is not
present.
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11. functions in.k400
Setting the time Setting filter cycle start time Setting filter cycle duration Filter cycle frequency
Enter Programming mode by To program the filter cycle, you Press Prog. key a fourth time. Press Prog. key a fifth time.
holding Prog. key pressed must enter these parameters:
down for 3 sec. The display will the start time, duration and The display will show Fdxx, with The display will show FFxx, with
show the current time setting. frequency. During a filter "xx" representing the duration "xx" representing the number of
cycle, pumps run for one min- in hours. filter cycles per day (up to 4).
Setting the hour: ute to purge the plumbing,
Use Up or Down arrows to then Pump 1 runs for the Use Up or Down key to change Use Up or Down key to change
change hour setting (AM/PM). programmed number of hours. setting. setting.
Setting the minutes: Press Prog. key a third time.
Press Prog. key a second time.
The display will show FSxx, with
Use Up or Down key to change "xx" representing the starting
hour setting. hour.
Use Up or Down key to change
setting.
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12. in.k400 functions
Setting temperature unit Water temperature Cooldown Smart Winter Mode
regulation
Water temperature can be In a regulation cycle, the system After heating the spa water to Our Smart Winter Mode
displayed in either Fahrenheit first generates water flow the desired Set Point, the heater protects your system from
(˚F) or Celsius (˚C). through the heater housing is turned off, but its associated the cold by turning pumps on
and the plumbing, in order pump (Pump 1 Low-speed or several times a day to prevent
to ensure accurate water CP) remains on for a water from freezing in pipes.
Press Prog. key a sixth time.
temperature readings as well as predetermined period of time
avoiding heater activation in dry to ensure adequate cooling
The display will show either
conditions. of the heating element, this
˚F or ˚C.
prolongs its useful life. The
After verifying pump activation heater icon flashes during this
Use Up or Down key to change
and taking a water temperature time.
setting.
reading if required, the system
automatically turns the heater
on to reach and maintain water
temperature at Set Point.
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13. specifications in.k400
Dimensions: General specifications:
Environmentals:
Storage temperature: 70˚C (158˚F) to –30˚C (-22˚F)
Operating temperature: 60˚C (140˚F) to –20˚C (-4˚F)
2 7/32" Humidity: up to 95% condensing
(56 mm)
Mechanical Specs:
Weight: 0.27 kg (0.6 lbs)
Dimensions (W x H x D): Front Panel:
6 3/8"
(162 mm) 162 mm x 56 mm x 19 mm
(6 3/8" x 2 7/32" x 3/4") Soft gasket
Standards: UL 1563 Fifth Ed. File: E182156
3/4"
(19 mm)
CSA No. 22.2 - 218.1-M89
13/32"
(10 mm)
1 15/32"
(37 mm)
3 3/32"
(79 mm)
Specifications and design are subject to change without notice.
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14. Advanced electronics! Water resistance!
Gecko Alliance
450 des Canetons, Quebec City (QC) G2E 5W6 Canada, 1.800.78.GECKO
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9225 Stellar Court, Corona, CA 92883 USA , 1.866.639.7274 920-925-3094
9919-100604
Rev. 08/08 www.geckoalliance.com