koban KT11-LCD-P Manual De Instrucciones página 3

Programmable Thermostat /Heat pump Heat /Cool/ Off
Code: 0769011, Reference: KT11-LCD-P
Before Installation
Turn off 0769011, all electronic source and electrical devices which will be
connected before installation and maintenance.
The installer must be a trained service personnel.
Installation Location
The thermostat should be mounted on an inner wall ~5 feet (1.5m) above the
floor in a position where it is readily affected by changes of the general
room temperature with freely circulating air.
Prevent direct exposure to sunlight, drip or splash. Do not place the unit at a
location where air circulation is low, or where there are great temperature
changes (e.g. near door). Do not place the thermostat near heat generating
sources (e.g. radiators, hot air vents, TV or lights).
Opening
Pull out the battery
drawer.
Then lightly press on
the spot shown beside
in order to detach the
front shell from the
base.
Mounting
1. Ensure that the surface
is level.
2. Place the cables at the
hole near the terminal
block.
3. Insert 2 pcs of wall
anchors into the holes
of the wall if
necessary.
4. Fasten the thermostat
with 2 pcs of long
screws through the 2
mounting holes.
Wiring
Do not use metal conduits or of cables provided with a metal
shealth. There are 4 wiring terminals at the back of the thermostat which are
labeled as "1", "2", "L" and "3".
The recommended wire range is (AWG) 14-22
Symbols Terminals
1 Cooler output (5A max.)
2 Fan output (5A max.)
L 24~230Vac Hot
3 Changeover valve or Heater output (5A max)
Wiring without heat pump
Cool relay
1
2
Fan relay
L
3
Heat relay
Wiring with heat pump
Heat pump
1
2
Fan relay
L
3
Changeover
Valve
Batteries Insertion
Pull out the battery drawer and insert 2 fresh AAA alkaline batteries into the
drawer according to the polarity marked inside, then slide the drawer back into
place. Use alkaline batteries only. Do not mix old and new batteries or
batteries of different brands.
Replaceable batteries instruction
When appears on the display, replace the batteries promptly with 2
fresh AAA alkaline batteries. Batteries should be installed with proper polarity.
Do not mix old and new batteries.
Operation
When the unit is powered on, all the LCD segments are ON and then the first
display screen is Normal Display Mode as below picture.
Time
Room
Temperature
24~230Vac
COM 24~230Vac
Button
MODE
SET
24~
24~
230Vac UP & DOWN
ac
230V
COM
LCD
DEFROST
LO
HI
Time Setting
1. Press SET button to enter Setting Menu.
2. Press NEXT button to display CLOC and press ENT button.
3. Press NEXT button to select the item that you want to change (Day
of week, Hour or Minute).
4. Press UP or DOWN button to adjust the item.
5. Press MODE button to confirm the setting and return to Setting
Menu.
6. Press NEXT button to return to Normal Display Mode or the
operation will return to Normal Display Mode if no key is pressed
for 10 sec.
Temperature Control
This product can work as a simple setback thermostat or a programmable
thermostat. By default, this product is configured as a programmable
thermostat (Program On).
Program On
When program is on, this thermostat will control the output according to
the programmed time and temperature. The Default Program Settings are
as below:
Heat Mode:
Time
Zone
WAKE
MODE / ENT SET / NEXT
Button Button
Description
For changing the system mode:
OFF: system off
HEAT: heating only on
COOL: cooling only on.
For changing the Setting Menu.
(Fan, Time, Program)
To adjust temperature setpoint (temporary override)
Description
When temperature is below 5°C / 40F, Heater is on
regardless of the setting temperature.
Below 0°C / 32°F, heating will be activated in Heat
Mode.
Above 40°C/ 99°F. Cooling will be activated in Cool
mode.
MON~FRI SAT SUN
Time °F/°C Time °F/°C Time
6AM 70/21 6AM 70/21 6AM
UP
Button
DOWN
Button
°F/°C
70/21