Programmable Thermostat
Code: 0769009, Reference: KT9-LCD-P
Before Installation
Turn off 0769009, 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 ~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, dripping or splashing area.
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 the Cover
Pull out the battery drawer and use a screwdriver to press on the spot
shown below in order to detach the front shell from its base as
shown in the Figure.
Wiring the Terminal
There are 3 wiring terminals at the back of the
thermostat which is labeled as "COM", "NO"
and "NC" as shown in Figure 2.
The recommended wire range is AWG 14 - 22.
Mounting
Ensure that the surface is level.
Place the cables at the hole near the terminal block.
Insert 2 pcs of wall anchors into the holes of the wall.
Fasten the thermostat with 2 pcs of long screws through
the 2 mounting holes as shown in Figure 3.
Batteries Insertion
Pull out the battery drawer and insert two
fresh AAA alkaline batteries into the drawer
according to the polarity marked inside, then
slide the drawer back into the place as shown in the Figure
Battery replacement:
-
Disconnect the supply before battery replacement.
-
Replace only with the same or equivalent type of battery.
-
Proper disposal of used up batteries. Do not dispose the used
up batteries with the household waste. Refer to your local
area for the proper disposal.
-
If there are any display or functional errors, remove the
batteries for ~30 seconds to reset the thermostat.
Key Interface
Keys
Function
Up / Comfort
Down / Econ
Program
Override / Return
LCD Interface
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Temperature
11. Time
12. Day of Week
13. Program Number
- Temperature displays "Hi" when temperature over 40C and
displays "Lo" when temperature lower than 0C.
- Temperature displays "defrost" when temperature lower than 5 .
For Heat mode, Output is on regardless of the setting temperatures
- When "low battery" appears on the display, Please replace the
batteries.
Start
When the thermostat is powered. The temperature measurement
starts. Room Temperature & Current Time will be displayed and
run the program mode by default.
Cool mode
Heat mode
Comfort mode
Econ mode
Override mode
Defrost(<5°C)
Output On
Low Battery
Time Slot
Black – Comfort
Nothing - Econ