Salus THERMO 091FL User Manual
Program
Your thermostat is a programmable. It can automatically adjust the room tempe-
rature to a comfortable level when you are at home, and lower it to save energy
when you go out or sleep. What you have to do is to program the thermostat so
that it knows when to raise the temperature. There are altogether nine programs
contained in the memory of the thermostat. Six of them are preset in the factory
and the remaining three are user changeable.
Manual override
If you want to change the temperature temporarily and do not want to alter the
programs you have set, you can simply touch a button to override the current
program.
INSTALLATION INSTRUCTIONS
Caution: Switch off the electric source before installing the thermostat. We re-
commend that the installation be performed by trained personnel.
Select a suitable location for the thermostat. The location of the thermostat can
greatly affect its performance. If it is located where air circulation cannot reach,
or exposed to direct sun light, it will not adjust the room temperature properly.
To ensure proper operation, your thermostat should be installed at an inside wall
with freely circulating air. Find a place where your family is usually occupied.
Avoid close proximity to heat generating appliances (e.g. TV, heater, refrigerator)
or exposed to direct sunlight. Do not install near a door where the thermostat
will suffer from vibration.
Wiring
Wiring terminals are at the back of the thermostat.
You can find two terminals labeled COM and NO. It is a
typical single-pole, single throw (SPST) contact. In most
situations COM and NO are used.
Mounting the thermostat
Using the template provided, drill two ø6mm holes in the wall. Insert the wall
anchors and tighten the left screw with 3mm clearance. Fix the thermostat by
putting it over the screwhead and slide it rightward (note the keyhole-like opening
at the back of the thermostat). Tighten the remain screw to lock it in place.
Note: If the wall is made of wood, there is no need to use the wall anchors. Drill
two ø2.7mm holes instead of ø6mm.
USING YOUR NEW THERMOSTAT
The following procedures show how to operate the thermostat. It is recommended
that you follow the instructions and try to operate once before connecting it to
the heating or cooling system.
1, Start
The thermostat is operated by two AA alkaline batteries. Please remove the front
cover and install two new batteries.
When the batteries are installed, your thermostat should be operating and you can
see the LCD active. If your thermostat does not work properly, please check the
batteries if wrong polarities, press the reset button by using a ball-point pen.
The LCD after start or reset:
0
6
12
18
24
SUN MON TUE WED THU FRI SAT
PROG
During stand by mode, the first press any key is to turn on the backlight.
Note:
i, Temperature may not be 20°C as the diagram shown and the Output-On in-
dicator may activate after a few seconds, depending on different situations.
ii, Do not use a pencil to push the reset button. The graphite residue of a pencil
can cause a short circuit and damage the thermostat.
2, Set day/time
To set day, press
d
. Similarly, press
h
to set hour and
m
to set minute.
Buttons used:
THERMOSTAT THERMO 091FL
USER’S MANUAL
Your new thermostat will serve your family for years and significantly save the
energy cost. The large multi-data liquid crystal display allows you to operate the
feature-rich design with a touch of a button. Before operating the thermostat, we
hope you can read this manual thoroughly.
BE FAMILIAR WITH YOUR THERMOSTAT
Appearance
There is a sliding door on the right half of the thermostat. If you open the door,
you can see some buttons. This door is removable for the replacement of
batteries.
Specification
Temperature measurement range: 0---34.5°C (0.5°C step)
Temperature control range:
5---30°C (0.2°C step)
Temperature accuracy:
+/-1°C
Clock accuracy:
+/-70 seconds/month
Program:
6 preset, 3 user-define
Switching span:
0.5°C or 1°C
Control mode:
Heating or Cooling system
Minimum air-con. cycle time:
5 minutes
Switching:
230VAC 50Hz 5 (3) A
Battery:
2 x AA alkaline battery
Dimensions:
154 x 80 x 30 mm (W x H x D)
Operation temperature:
0 --- 40°C
Storage temperature:
-20 --- 60°C
Operating humidity:
5 --- 90% non-condensing
LCD
1
2
9
4
5
7
8
6
3
10
11
1. Day of the week Indicator
2. Time
3. Temperature
4. Program Number
5. Program Profile Indicator
6. Frost Protection
7. Manual Override Indicator
8. Output-On Indicator – will be displayed and rotates if the ouput is on. It will
disappear if the output is off
9. Low Battery Indicator – will be displayed if the voltage of the batteries drop to
a certain level. Please change the batteries as soon as possible.
10. Cool mode
11. Heat mode
Temperature mode
You can see ☼ and
on both the buttons and the LCD. ☼ means comfort tem-
perature and
means economy temperature. These two
temperatures are user changeable. Furthermore, there is
a fixed defrost temperature (7°C) indicated by
on the
LCD. Throughout the operation of the thermostat we will
refer to them as comfort, economy or defrost temperature
instead of numeric values.
Example:
When start or after reset, the time is 00:00,
Sunday. To set the clock to current time (e.g.,
11:23, Tuesday), press
d
1 times,
h
11 times
and
m
23 times.
Note:
When you press and hold the keys for 2 seconds, the day/time will change
rapidly. Release when the desired setting comes.
3, View/Change temperature
Press
Temp
, and the thermostat enter View/Change temperature mode. The
LCD will show the setting of the current temperature mode (
☼
,
or
) which
will be flashing. Press ☼ or
to review or change the temperature. Press OK
to directly return to normal operation mode. Buttons used:
Example:
i, In normal mode…
ii, Press
Temp.
The setting of comfort tempera-
ture is flashing:
iii, To change, press ☼. For example, to change
to 20.0°C, press ☼ 5 times :
iv, To review economy temperature, press
,
them Temp:
v, You can press
key again to set the economy
temperature, or press
OK
to return to normal
operation mode.
Note:
i, The temperature setting range is 5° to 30°C.
ii, To lower the setting, enter View/Change temperature mode and press ☼ or
until it reaches 30°C and then the setting will return to 5°C. Continue to
pressing until the desired setting comes.
iii, The setting will change rapidly by pressing and holding the keys.
iv, Please note the temperature mode indicator. A ☼ means the comfort tempe-
rature is being viewed or changed. A
indicates economy temperature. If is
shown, it is defrost temperature. Defrost temperature is always at 7°C and is
not changeable.
v, It is not always necessary to use the
OK
key to return to normal operation
mode. After 15 seconds of no key pressed it will automatically return to normal
mode.
4, Manual Override
Press
☼
to select comfort temperature. Press
to select economy temperature.
The current temperature mode will be overrode until the next set point of the
program comes. Press
OK
to clear override. Buttons used :
Example:
i, In normal operation mode, press
to change
the current comfort setting to economy set-
ting:
The temperature is now set to economy mode.
This mode will be held until 23:00. (It is because
the program for the day is PROG 1. At 23:00 the
temperature will change from comfort to econo-
my, which matches the override setting.)
Time hold
Timer hold is an alternative to manual override. Press and hold ☼ (or
) key for
2 seconds, the hold time will appear. Press the key again to set the hold time.
Press
OK
to return to normal operation mode. The maximum can be set is 24
hours. In the hold period the temperature will not be affected by the program.
When timer hold is active, pressing the corresponding temperature mode key
(e.g., ☼ if comfort mode is being held) will show the remaining hold time. The
remaining hold time can also be changed by using the same key. If another
temperature mode key is pressed (e.g., if comfort mode is being held), the timer
hold will be cleared.
Example:
i, To change the current setting from comfort to
economy for 5 hours, press and hold
for
approxmiate 2 seconds. The hold time will
appear.
ii, The hold time is 1 hour. Press
4 times to
change the hold time to 5:
iii, Press
OK
or just leave no key pressed for 15
seconds, the thermostat will return to normal
mode
Note:
i, A ‘hand’ appears when the current temperature mode is being overrode.
ii, The setting will change rapidly by pressing and holding the keys.
5, View/Change Programs
Press
Prog
, the program of the current day is ready to be changed.
Press
Prog
again to advance to the next day and the program of that day will
be shown.
Press
Prog#
to change the program.
Program 6, 7 and 8 are user-define programs. You can use ☼ or
to change
the distribution of comfort or economy temperature and
h
to review the setting.
Press
OK
to return to normal operation mode.
Buttons used:
There are altogether nine programs available, as
the diagram shown:
Program 0 is a special program. It will set the whole
day to defrost temperature (7°C). (If cooling mode
is selected, it will turn off the system. See Part 8,
Controlling a cooling system.)
Program 1,2, and 3 are some typical schedules of a
day. You can select them if you find them suitable.
Program 4 sets the whole day to comfort temperature
while program 5 sets it to economy.
Program 6, 7 and 8 are user-define programs. They
can be modified to suit your need.
GB
0
6
12
18
24
PROG 0
0
6
12
18
24
PROG 1
0
6
12
18
24
PROG 2
0
6
12
18
24
PROG 3
0
6
12
18
24
PROG 4
0
6
12
18
24
PROG 5
0
6
12
18
24
PROG 6
0
6
12
18
24
PROG 7
0
6
12
18
24
PROG 8
COM
NO