SSS
UCO
S
GENERAL INFORMATION
TH-920E(TX)
Programmable R/F Thermostat
This Programmable R/F controlled Room
Thermostat consists of a Transmitter
Uni TH-920E(TX) and a Receiver unit RV-0356
(either volt-free or volt-output).
Its installation requires no wiring and can be fitted in any
normal operation environment within 30 meters range
between transmitter and receiver.
Unique facility of is built into
R/F-address code setting
R/F Receiver as part of commissioning procedure to
ensure that your R/F Receiver will only respond to
instruction sent to it from Transmitter.
The special feature of blue-backlit & soft-Key
which is made of translucent rubber allows Red LED
shines through provides an easy operation in dim
surrounding.
There are 3 separate working frequencies, please check
descriptions on top right on out front of both Transmitter
and Receiver, be certain marked frequency band are
consistent.
XXX MHZ
SystemON
XXX MHZ
Manual
Transmitter thermostat is powered by 4 x AAA Alkaline,
2 batteries to power the thermostat, another 2 designed
to provide power to Blue-backlit/Red-Indicator.
Technical Data
Transmitter TH-920E
Transmitter TH-920E
1.Power Supply: 1.5V AAA Battery*4pcs
(2 pieces each for Thermostat’s power supply
and Blue-backlit)
2. Battery life : 1 year typical
3.Temperature reading:
4. 24H(military) format only
5.Temerature Sampling Rate: 1 Min.
6.Switching Differential: 0.
7 Temperature control rage
.:5~35℃
8 Temperature display range
.:0~50℃
Working Frequency: 3 type for options
9
.
Working
Frequency:
(preset at factory, non-selectable at user’s side)
T433 433.92MHz
:
T868 868.35MHz
:
T915 915MHz
:
.Working Distance: 30m
10
(T433~T868~T915)
℃ only
5℃
DANGER
S
AVETH
ESEINST
R
U
C
T
ION
S
Electric Shock Or Fire Hazard
READ ALL WIRESIZING, VOLTAGE REQUIREMENT AND SAFETY
DATA AVOID PROPERTY DAMAGE ANDPERSONAL INJURY
Fixing the Plug-in stand on transmitter
1.Insert “ " head
screw-driver
into position
shown above.
3.Pull stand
off back plastic
housing.
2.Push upward.
Make sure
the “stand”
faces to
correct
direction.
4.Hold the stand with hand,
press it vertically against
the “groove” originally
is to store the stand.
RF Address Code Setting
If there is another user nearby,
e.g. in the next house, installs the
same RV-0356 unit, your receiver
may be fault triggered by his/her
transmitter. You may select a
different RF address code to prevent
this. Receiver can only response
to RF coding with the same
address code setting as its
own address code.
Position both Transmitter and
Receiver DIP-Switches
with the same arrangement.
Replacing batteries in Transmitter
5.Glide the “stand”
downward.
Pressing “stand” downward,
as shown in picture above, can
take it off from back housing.
6.The stand is now fixed.
Flip to open the flap on
front plastic housing.
Upper compartment
2 x 1.5V AAA for powering
transmitter.
Lower compartment ,
2 x 1.5V AAA for backlit.
Adjusting clock before programming
Transmitter thermostat
1. Slide selector pointed to “RUN”.
2. Press to enter clock adjusting.
3. Press or to select the day of week.
4. Press again to enter adjusting hour of day.
5. Press or to adjust.
6. Repeat procedure of pressing and / to
finish adjusting minute of hour.
7.LCD display shall automatically return to main page 5
seconds after clock adjusting completed.
S
AVETH
ESEINST
R
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PROGRAMMING INSTRUCTIONS-----Transmitter Thermostat
(Adjusting the Clock prior to programming transmitter thermostat)
START TO PROGRAM
A. To adjust (comfort) and (Economy)
Temperature setting.
1. Slide selector pointed to RUN.
2. Press to enter temperature setpoint.
Press to enter temperature setpoint.
3. Press / again, LCD display begins flashing.
4. Press or to adjust temperature.
5. Wait 5 seconds after temperature adjustment finished,
thermostat shall memorize setting and return to main page.
※This thermostat commands heating-system to operate with
two temperatures setting only, each of 7-day is spread
into 48 independent time-scale, users can select length of
time by own preference, to coordinate with and
temperature setting, for coziest room temperature.
B. To set and temperature setting for each
independent time-scale.
※Spin indicator on rotary switch to the desired day of week
and start setting. (Wednesday chosen for graphic
example)
SAT,SUN
98321076541110
1312
1514 2120 23221716 1918
C. HOLD (Permanent override)
1. Slide selector pointed to RUN.
2. Press to enter this permanent override mode, LCD
shall display “Temp Set” “Hold”.
3. Press or to adjust temperature setting.
4. LCD display shall be flashing for approximate 8 second
after temperature setting finished, and skip to indicate
ambient temperature after flashing stopped. Thermostat
starts to execute Permanent-Override function.
5. Press again , can release this “HOLD” command;
HOLD
HOLD
1. Slide selector pointed To .
the desired day of week
2. LCD display shall show
98321076541110
WED
1312
1514 2120 23221716 1918
3. Press or to alter setting between
and on LCD display.
4. Press or to select each individual time-scale, LCD
display shall also indicate each time-scale by digital
number and flashing, to guide users.
5. After finished setting all 7-day of week, spin rotary switch
back to “RUN”. Thermostat starts to operate its program.
※Factory preset (default value)
＝
21 16
℃＝℃
MON ~ FRI
98321076541110
thermostat shall resume its original setting.
D. MANUAL (Temporary Override)
1. Slide selector pointed to RUN.
2. Press or LCD display shall indicate current
or temperature setting.
3. Press again or to change setting.
4. LCD display shall be flashing for approximate 8 second
after temperature setting finished, and skip to main page of
LCD-display after flashing stopped. Thermostat starts to
execute “MANUAL” function.
※When setting this MANUAL function at the section of
, thermostat shall maintain executing “MANUAL” until
program runs to the section of . Vice versus. On
LCD-display main page, when MANUAL in executing,
or shall disappear from display at the section
of time that **MANUAL.** function is executing.
5 Spin switch away from “RUN” and spin it back to “RUN” can
terminate this “MANUAL” function.
1312
1514 2120 23221716 1918
SSS
UCO
S
PROPOSED WRING APPLICATION — RV-0356
DANGER
Electric Shock Or Fire Hazard
READ ALLWIRESIZING, VOLTAGE REQUIREMENT AND SAFETY
DATA AVOID PROPERTY DAMAGEAND PERSONAL INJURY
RECEIVER
230Vac Fused < 16 AMP
L
L
N
N
BOILER
BOILER
COMBI a
TRANSMITTER
THERMOSTAT
/D
RV-
BL
RECEIVER
Y
W
SM
ACUATOR
L
O
N
BOILER
MOTOR ON/OFF ACTUATOR
RECEIVER
TRANSMITTER
THERMOSTAT
/D
230Vac
Fused < 16AMP
RV-
RV-
RECEIVER
L
T1
N
BOILER
RECEIVER
T2
COMBI b
TRANSMITTER
THERMOSTAT
/D
230Vac Fused < 16 AMP
TRANSMITTER
THERMOSTAT
/D
N
COOLER
RECEIVER
TRANSMITTER
THERMOSTAT
/D
230Vac Fused < 16 AMP
L
Cooler
TRANSMITTER
THERMOSTAT
/D
L
BL
SZ
ACUATOR
OBRGY
N
BOILER
SPRING RETURN ACTUATOR
230Vac
Fused < 16AMP
WINTER
N
BOILER
L
SUMMER
N
COOLER
HEATER / COOLER
230Vac Fused < 16 AMP
L
S
PROPOSED WIRING APPLICATION — RV-0356H
DANGER
Electric Shock Or Fire Hazard
READ ALL WIRE SIZING, VOLTAGE REQUIREMENT AND SAFETY
DATA AVOID PROPERTY DAMAGE AND PERSONAL INJURY
/D
(RX)
N
L
BOILER
230Vac
Fused <16 Amp
(RX)
230Vac
Fused <16 Amp
Heating
Elements
/D
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