Manual Issue No. IM-T105VF-001
T105 RF
1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
W
installation
Shock Haza
This unit must be
in accordance with
Regulations),
and codes of
Always isolate the AC
the unit
INTRODUCTI
This most common
residential thermostat and is designed to be used
with ele ctric, gas or oil heating control system or
cooling sys tem.
Unlike or dinary sin gle unit design thermostat ,
This unit is a new type of ther mostat separating the
thermostat ion into two units. The Rece iver
serves for wiri ng co
control. ol Cen tre serves as user inter face
and teol. The two units are
linked
The advantage is that user ca
Centre nearol the te
of really the living ar ea.
Outlook of l Cen t
LCD
Receiver installed on wall box
LED IndicatorsPower sw itch
Front Coveriew
ON
OFF
Features
Several useful function g modes have
been suit a
needs besides all the feated wi th the
state of the art programmable thermostat
Control Centre:
- Can be place d anywhere in the home to dete
and control the temper ature of an area o
user’t limit ed by powe r control wi ring
locations.
- Link wi th the iver via RFl distance
100M open site
- LCD sh ows the to know" infor mati
onlych is more easy to underst and.
- Real ti me with day of the ek display
- Room te mp display
- Control profile display
- Simplified te mpadjustme nt - Simplified
programming pro cedure
- 6 pre-defined cofiles, 3 user
programmable control file
- A protection
- Tride set-temper ature
- User selec table
- User selec tableler oper
- y level
- 2 AA size aline batt eries (n ot inclu ded)
- Slim housing
- EL backlight
Receiver:
- Linked wi th Control Cen tre via
- Power coting up to 23
resistive.
- Powered by line voltage only.
requir ed.
- T indicat ors
INSTTION OF
Caution :
1. The appliance caonly be mounte d indoors
and in area s free from any water or moistur e
2. A suita ble fuse witing not exce eding
13A, s houlin the power line.
3. Observe the nation re gulato
4. A qualified ele ctrician is recommended for
installation and ser vicing.
This been designed for simple and
quick ion requir ing a few tools. Only the
Power Contt needs to be ins talle d.
Required Tools
• Hammer • Mask
• Drill and 3/16" dri ll bit (if not installe d
junction box)
RF Addre ss Code Setti ng
If e is another user nearby, e.g. the nex t
house, your may be fault triggered by their
transmitterou may select a differ ent
code this. Receiver can only re
RF same addre ss code sett
own
1. Tadjust address de of Receiver, simply
push e of the dip swit ch
levers.
2. Tadjust address de of Control Cen tre, open
the houof the tr ansmitt er unit. See battery
replacement sectiopen the housing .
3. Remove one e of the jumper ca
shown in t
Caution :
1. Address must be the
samede of Receiver
jumper emoval of address
Control the sam e address
Receiver must be
2. Disconnect AC pow er and reies
prior to adju
Remove one or m o
the jump er cap to adjust
RF address cod e.
Address code # from
left to right
Push up o ne or
more of the
white levers to
adjust Receiver
address code.
Address co de # 1
- 5, from left to
right.
Removing yoold thermostat
CAUTION : oid electric shock,e power
of the heatinin power box
in your home. lowing i careful-
lye wires.
1. Turn off your old
2. Remove the m the old ther
3. Unscrew the m the wall plat e.
4. Now find the screws att aching l plat e to
the wall, and remove them. Y ou should now be
able to pull the wall small distance from
the any wi re simply
locate the wi res.
WARNING:
After e, if you
find that it is mounte d on a ion box (e.g .
similar to one light swit ch ele ctric
outlet), high volt may be pre
there is a ele ctric shock. Please consult a
qualified ele ctrician.
Choosing a Location
Note: for a new installatmounting
location five feet (1.5 metre) above the floo r
in an ar
1. Drafts.
2. Air
3. Radiant m the sun appliance s.
4. Conceale d pipes and chimneys.
Mounting the iver onto the
wall/junct
1. Remove the the Rece iver. (go to
step if installe d on a ion box)
2. Markholes position.
3. Drill two holes and inseplasti c anchors
carefully into the holes until they ar e flush
with the
4. Connect res - see wiri ng diagram.
5. Push on the wires in the wal l.
6. Securely fasten the Receiver to the l wi th the
two ews.
7. Replace the froinstallation is
complete d.
Mounting the iver onto the
optional wa
1. Remove the front co
2. Mark the holes posit ion l box.
3. Drill tw o holes and inseplasti c
fully into the holes until they are flush wi th the
wall.
4. Pull the wires into the box and fasten the
wall box
5. Con
- see wiring d
6. Push on the wiin the wall box.
7. Securely fasten the Receiver to the l box with
the two screws.
8. Replace the front coinstall ation
complete d.
SETTING OF
Heater/Cooler Selection
Before making any selec tion
control cere, its back
be removed as foll ows
WIRING DIAGRAM
FOR 230V APPLI CATION
The unit is default 230Vee applic atio
requir ed youmust remove link & follow diagram
below
SL (Off) - Heat Off
L - Live
SL (On) - Heat
N - Nue tral
WIRING DIAGRAM
FOR VOLT FREE APP LICATION
The unit still requires a 230V feed for V.F
applications
L - Live (230V Fe ed)
N - Nue tral
NC - Normally C lo
COM - Volt Free Fee d
NO - S witched Live ( V
Remove
the front
housing
Push and
hold internal
lock by a
screw driver
Inside the l Cen tre
housing is removed, you cafind the
DIP switch.
used to
heat/cool sy stem. Set the DIP swit ch
(position 3) ac
selection of heate r
system or cooler
system as the follo wing
diagram.
20°C and 1°C, the heate r ll oper ate
the room
when the te
switch (posit ion 1 your selec tion
of as the following diagr
On: Heater
Off: Cooler
Set the DIP switch (position 3)
Battery Installation
Yo (2) A" s ize
batteries toer-u p the unit,
insert ies into the battery
compartme nthousing. When
power applie d for fir st time,
display must show time and the as we ll
as emper ature (for example
28.5°C).
If display is different, pre ss
RESET fine pro be
straightened gently push
RESET button
Tmperatu re Span Selection
Span is the temperat difference between the tu
on tern off temperature. r exam-
ple, in heating systems, if you set te mperature
After of the batties, push the re ar
housing then the stand.
Before main swit ch of the system,
press the reset is re ady
for use.
Setting Clock
1. Press SET TIME butt on toall digits
exceptday indicat or and the time display.
The day
2. Whle day indicat or is flashig, press
DOWN button adjust.
3. Press the SET TIME butt on again,
flashing . Press UP or
DOWN button adjust. Pr ess
DOWN button to speed up the adjustme nt rate.
4. Press the SET TIME butt on again, minute digits
are flashing ins t
DOWN butt adjust. Pr ess and hold
DOWN butt speed up the adjustme nt ra
5. Press the SET TIME butt on again
normal operation
6. Thunit will return to normal opermode if
no key is pre ssed
Setting Control Terature
1. Press SET TEMPER ARE butt on display the
pre-defined set temp
2. Press F/ECON butt on to ween
the onomic mode mfortabl e
mode.
3. Press the DOWN button
increase/decrease the set teby 0.5°C.
4. Press SET TEMPER ARE butt on
the set tempe
5. The unit will ret urn normal operati mode if
nois pre ssed
6. The defaul t mfortable mode is
for heater mode. And
the economic mode mode and
26°C for coole
Setting Program
i) Select W
1. Press the SET PROGRAM button,
indicatorgram day and is flash ing.
Programumber indicat or shothe cu rrent
program for the selec ted
2. Press the UP or DOWN butt selec t
needed to program. Y select whole
week, worki ng dayeke nd,or individual day to
program.
ii) Select Control profile
pre-defined
1. Press SET PROGRAM button again,
indicatornumber
starts
2. Press
UP or
DOWN
button to
select
program
profile.
P1-P6 ar
predefined
program,
their profile
are sho
as follows.
3. If any of these programs is selec ted,
SET PROGRAM button m this
program for the specified day and
normal operatimode.
4. Press the button t
temperaturethe sett ing
hour digit by one.
Example:
bu pres s Digit (Clock) is 2 and
the 02 hour bar is on and the
o
5. rminate the
procedure normal operati
button is pre ssed.Tminate the sett ing
procedure and the new controlfile is
6. The settll terminate automatically
when no button is pre ssed
Example:
19 20 21 22
TESTING SION
RANGE
1. Press on until the
higher by a fewees.
2. Wait for a
3. Check en LED . It uld be On.
4. If is not On, tr
Centre closer
to the setpo in
than om temper ature off" the receiver
5. Repeat steps 1 to
6. The ween Control Cen tre and
Receiver is 0M in open area. Wh e
indoors, this distance may be shoause of
blocking by cols etc, but is enough for
most household applic atio
7. Press RES ET
TEMPORARY
Override the Operation Mode
At the normal operatimode, pre ss
CONF/ECON butt on to e the current
perature toonomic mode.
If the operation mode is being override n, the HA
icon will be turned on with the
mode icon.
Override the Setting Terature
1. In the operatimode, the current set
temperatureride n by sing the UP
or DOWN butt in override, the new set
temperatureill be disp layed with tur ning the
HAND ico n on a
icons off.
2. Press any button (ex cthe UP or DOWN
button), this will terminate the sett ing pro
and will re vmal mode with the
setting.
3. The unit will rever t normal operati
automatically when no button is pre ssed
seconds.
ANTI-FREEZIN
1. Pressing the UP and DOWN buttons
simultaneously will acanti-fr eez
mode (for heater mode only). AN TI-
FREEZING icon and the HAN D ll be turned
on while ll be
turned off.
2. Pressing on will terminate the
freezing mode and revert to normal operati
mode.
3. The defaul t set te mperatureanti-fr eez
mode is 7°C.
BACK- LIGHT
Press the BA CK-LIGHT buttthe back -
light. The-light will s witch off when no button
is pressed for 10
BA
It is recommended toies when the
display is shwing the battery-low ic
the battery
1. Tof the Receiver first.
2. Remove the housing of the
Desktop
3. Replac e ies wi th 2 new AA alkaline
batteries.
4. Replac e housing
5. Press the and then turn on the
power swit ch of the Receiver
POWER
There is a power swit ch on the Rece iver. When
is no demand to tuthe heating/cooling devic
e.g. when you go on holiday, it is recommended to
turn the powswit ch o the Of f
LED
There ar on the Power Cont
status indica tors:
1. Red LED tur nas long as there
unit. When e is no powunit or when
power switch underneath the fro
put at te Off posit ion, the is Of
2. Green as long as the heating/
cooling device is ener gised.
SPECIFICATION
Physical Characteris tic
Size : Control Cent re 116 23.5 mm
Receiver 91.5 x 91.5 x 42
Weight : Control Cent re 126g
Receiver 176g
Electr ical Chaistic
Power Source : Control Cent re 2 AA ( LR6) erie s
Receiver 230VAC 50Hz
Clock : +/ - 60 se
Temp. measure : 0°C to 40°C in 0.5°C resolut ion
Temp. accuracy : +/ - 1°C at
Temperature : 7°C to 30°C
Span : 1,2,3 or 4°C
Air conditioner time : 3 minute s
Operation : 0°C to 40°C
Storage : - 10°C to 60°C
(Remove Link!!!)
Se
I r n
It is vital tot the live into this t
avoid overloading of the jump wir e.
