Towelrads SMART Thermostatic User manual

SMART Thermostatic
•“Comfort” mode:
•“Boost 2h” mode:
•“P1” and “P2” mode”:
•“Standby/Antifreeze” mode”:
is an electronic thermostat
for the automatic control of electric towel radiators.
using internal sensor, it is capable of keeping the
temperature of the towel radiator to a desired value.
Ten different electric resistances are available in a
range between 100W and 1000W.
Operative modes: Comfort,
Stand-by/Antifreeze, Boost 2h, P1, P2.
The thermostat keeps the
towel radiators temperature at the level set by the
user.
the heating element is
activated for a period of 2 hours independently of
the configured temperature. The temperature is
automatically controlled so as not to exceed 65°C.
At the end of the 2 hour period, the device returns to
“Comfort” mode.
The control system enters
“Boost” mode for 2 hours; after that it returns into
“Comfort” mode for 22 or 10 hours (configurable by
the user P1 or P2) and then it enters again into
“Boost” mode for 2 hours, repeating the same
procedure endlessly.
if the temperature
drops below 10°C the device will automatically active
the control system in order the internal liquid freezing
SMART is a certified product:
SMART is compliant with the following standards:
Thermostatic
Thermostatic
-Eco-design Directive for Energy-using Products, 2005/32/EC (<0,5W).-
-EN 60335-1:2012+A11:2014 -EN 60335-2-30:2009+A11:2012
-EN 60335-2-43:2003+A1:2006+A2:2008
-EN 61000-3-2:2014 -EN61000-3-3:2013 -EN 62233:2008
-EN 55014-1:2006+A1:2009+A2:2011 -EN 55014-2:1997+A1:2001+A2:2008
-Eco-design Directive for Energy-using Products, 2005/32/EC (<0,5W).
Available colors: - White
- Chrome
P1
P2
2h
TOWELRADS
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

TECHNICAL CHARACTERISTICS
10
56
L5+
12 0.3+
Product
Applications
Insulation class
IP Level
Selectable temperature range
Electronic control for electric towel radiators
Towel radiators
Class I, Class 2
IP44
Digital
Temperature setting
40°C ÷ 65°C 10°C Antifreeze
Operational temperature -10°C ÷ 40°C
Maximal power See table or figure below
Supply Voltage 230VAC 50Hz
Dimensions See table or figure below
Warranty 2years
Standards
ABS-VO
CE
-EN 60335-1:2012+A11:2014 -EN 60335-2-30:2009+A11:2012
-EN 60335-2-43:2003+A1:2006+A2:2008
-EN 61000-3-2:2014 -EN61000-3-3:2013 -EN 62233:2008
-EN 55014-1:2006+A1:2009+A2:2011
-EN 55014-2:1997+A1:2001+A2:2008
Approval mark
Case
Environmental directive WEEE, RoHS
Operative modes Comfort, Boost 2h, P1, P2, Stand-by/Antifreeze, Key-lock.
Boost/Timer led
Comfort Bar 6 LEDs: 1 blue, 1 2 2
(red/green/amber).
with green, yellows, reds.
Connection to mains 3 Cables (neutral, live, earth); Italian plug L.120cm;
neutral, live Swiss plug L.120cm; spina Uk L.120cm;
Schuko plug.
2 Cables ( ).
Available colors White (RAL9016); Chrome
Thermostat status indicators
Maximal temperature of the thermal 152°C
L(heating elemet)
Power
Watt density
(mm)
(W)
(W/Cm2
350 350 370 430 450 560 630 700 760 830
100 200 300
1.1 2.3 3.2
400 500 600 700
3.4 4 3.6 3.6 3.6 3.7 3.7
800 900 1000
370
250
4
700
750
3.6
Heityng
i
heating
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

Please read carefully before using the device.
The present device has been designed for exclusive use on a towel radiator.
The thermostat is designed for heating
the liquid contained inside a towel radiator. Any other use is forbidden.
Only use heating elements compatible with the type of used towel radiator
Disconnect power supply before cleaning or before performing maintenance of
the product.
In case of damage supply cable the device and do not . The
damaged power supply cables can be replaced by the manufacturer or by an
authorized service center. Failure to he above rules could
lead to compromised system safety and the warranty.
• Replacement of the heating element can be done exclusively by the product
manufacturer.
•
•
•
in combination with a heating element
Before using, carefully ensure that the line voltage is the same as that specified
for the thermostat (see technical specifications).
to the , turn off touch
either adheres to t
invalidate
Store the heating element exclusively in the protecting packaging.
•
•
•
•
WARNING
RISK OF ELECTRIC SHOCK!
Disconnect power supply before proceeding with installation.
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

1) Insert the heating element in the threaded opening located on the bottom part of the radiator.
2) Securely fasten the electric resistance to the body of the towel radiator with a 22mm wrench.
3) The special sheath ensures a secure mounting and eventually allows a slight supplemental torsion
to perfectly align the thermostat with the radiator.
4) Tilt the radiator as in fig. 3, making sure that the opening on top of the radiator is located on the
highest side. WARNING. Do not lean the radiator on the electronic control!
5) Fill the radiator with the specific liquid.
6) Put the radiator back in vertical position and check the internal level of the liquid (fig. 4).
7) Ensure a proper fastening of the heating element in the radiator.
8) Connect the device to mains and start heating (the top opening of the radiator must remain open!).
9) Set the maximal temperature and check the level of the internal liquid.
- Due to thermal expansion the liquid could brim over the radiator.
- Remove the exceeding liquid (be careful to avoid burns!) in order to keep the thermostat dry and
avoid the liquid reaching the border.
10) When the level of the liquid stops growing wait for additional 5 minutes then stop heating.
11) If necessary, top up the radiator before the liquid
cools down (keep the temperature of the internal
liquid checked all the time).
12) Close the top opening of the radiator with the
appropriate cap.
13) Hook the radiator to the wall.
14) Connect the device to the mains.
NO
SI
(1)
(2)
(3)
(4)
• Disconnect the device from power supply before proceeding with installation or
maintanance.
• Protect the device with a 30mA RCD circuit breaker and an isolating switch to disconnect
from
Installation Guide
To be used by installer only
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

3 red LEDs indicate to the user
which mode is activated: "Boost
2h" , "P1", "P2"
User manual
40°C 65°C
60°C
55°C50°C
45°C
[Boost/program] button:
For choosing between on
of: "Boost 2h", "P1" and
"P2" modes.
[On/Stand-by] button
[+] and [-] buttons: For
setting the desired
temperature
“Comfort Bar”:
Indicates the
selected
temperature
and further
accessory
information
Power cord
1/2" GAS thread for
fastening on the
radiator
Heating element
P1
P2
2h
Comfort bar
Internal NTC sensor:
Used for automatic
temperature control
TOWELRADS
TOWELRADS
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

User Gude
Press the [On/Standby] button to turn on the device or to enter the “Standby /
Antifreeze” mode.
NOTE:
"Comfort" mode:
The device will beep twice for 0.5 secons when put into "Standby/Antifreeze" mode.
The device will beep once for 1 secon when turned on.
In this mode the desired temperature of the radiator is selected. The
temperature value is set through the [+] and [-] buttons to one of the following values:
40°C, 45°C, 50°C, 55°C, 60°C, 65°C.
The rightmost lit or blinking LED in the “Comfort bar” indicates the selected temperature. A
blinking LED indicates that the corresponding temperature has not yet been reached during
the heating phase. When a certain temperature level is reached, the corresponding LED
stops blinking and remains lit.
Turn on the device. Pressing 4 times the
[+] button, the desired temperature is set
to a value of 55°C (the first 4 LEDs from
the left start blinking).
The radiator starts heating. When the
temperature of the radiator reaches 40°C
the first (blue) LED stops blinking and
remains lit.
The temperature rises above 40°C
And so forth, to reach the led that indicates
55°C. When all the LEDs stop blinking, the
radiator has reached the desired
temperature.
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

"P1" mode: [Boost/program]
[Boost/program]
"P2" mode: [Boost/program]
[Boost/program]
to activate this mode press the button until the led "P1" is
lit.
In this mode the thermostat activates for 2 hours the "Boost" function; after 2 hours the
thermostat returns to the "Comfort" mode for 22 hours. So long as this mode is not
deactivated, this sequence is repeated cyclically.
To deactivate the function press the button until you are returned the
"Comfort" mode.
The “P1” blinks in the period the "Boost" mode is ON (2h).
The “P1” remains lit in the period the “Comfort” mode is ON (22h).
N.B. during the first cycle, the length of the "Comfort" mode is of 21 hours.
to activate this mode press the button until the led "P2" is
lit.
In this mode the thermostat activates for 2 hours the "Boost" function; after 2 hours the
thermostat returns to the "Comfort" mode for 10 hours. So long as this mode is not
deactivated, this sequence is repeated cyclically.
To deactivate the function press the button until you are returned the
"Comfort" mode.
The “P2” blinks in the period the "Boost" mode is ON (2h).
The “P2” remains lit in the period the “Comfort” mode is ON (10h).
N.B. during the first cycle, the length of the "Comfort" mode is of 9 hours.
T°C
h
Program (P1) 24 hours Cycle
Comfort
Boost
2h Boost Comfort for 21h 2h Boost Comfort for 22h 2h Boost
T°C
Program (P2) 12 hours Cycle
Comfort
Boost
2h Boost Comfort for 9h 2h Boost Comfort for 10h 2h Boost Comfort for 10h 2h Boost
N.B. The maximal temperature during the "Boost" period in “P1" and "P2" mode
is limited to 65°C
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

Comfort
P2
Function diagrams
P1 Boost 2h
Press the
button to select the
operative mode
[Boost/Program]
2h red led blinking "Boost" active. The heating element is active for 120 minutes (the maximal
temperature of the radiator is limited to 65°C).
"Boost" (P1) active. The heating element is active for 120 minutes (the
maximal temperature of the radiator is limited to 65°C).
Return to "Comfort" mode for 22h.
"Boost" (P2) active. The heating element is active for 120 minutes (the
maximal temperature of the radiator is limited to 65°C).
Return to "Comfort" mode for 10h.P2 red led
P2 red led blinking
P1 red led
P1 red led blinking
Function diagram or Boost/Timer LEDs.
Led "Boost 2h" mode.
"Boost 2h" mode:
[Boost/program]
[Boost/program]
to activate this
mode press the
button until the "2h" led is lit.
This mode activates the heating
element to the maximal power for 2h
(for safety reasons the maximal
temperature of the towel radiator is
limited to 65°C).
To exit the “Boost” mode, press the
button until you
return to the “Comfort” mode.
The 2h led remains lit for the whole time
that the function is active.
P1
P2
2h
Led "P1" mode. Led "P2" mode.
TOWELRADS
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015

DISPOSAL
This product may not be treated as ordinary household waste. It has to be disposed in
proper waste collection sites. In case of replacement it shall be returned to
Towelrads.
Such an end-of-life treatment of the product will preserve the environment and will
reduce consumption of natural resources.
This symbol applied to the present product indicates the obligation to bring it to a
proper waste collection site, in order to let it be disposed according to 2002/96 / CE
(RAEE - WEEE) directives.
The manufacturer reserves the right to make any changes to the product described in
this manual, at any time, and without prior warning.
Repairing: they must be carried out by authorized personnel in order not to void the
warranty.
Additional indications provided by the “Comfort Bar”:
-The two central (yellow) LEDs blink when a button is pressed: Key lock is active.
-The external (blue and red) external LEDs blink: Failure on the temperature sensor, the
heating element is deactivated. Contact customer support.
Notes.
In case of interruption of the power supply, the system will recover from the previous operative mode*,
with the exception of "Boost 2h", "P2" and "P1" modes.
*the status of the thermostat is saved after 5 seconds from the last modification.
Key-lock function: [+] [-]
[On/Standby]
press simultaneously the and buttons for 3 seconds to activate
the key-lock function, which prevents the inadvertent use of the keypad, with the exception
of the button. To deactivate the function, repeat the same procedure.
When the key lock function is activated, the device beeps twice. When key lock is
deactivated, the device beeps four times.
Accessory:
Available Colors:
To allow a mixed usage of the SMART device, connect
the T-piece to the towel radiator, insert the SMART device
into the vertical manifold of the T-piece and connect the
return line of the heating circuit to the orthogonal
connector of the T-piece.
White, Chrome.
EN
Towelrads LTd.
Unit4e5,Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
Towelrads LTd.
Unit 4 e 5, Maidenhead Trade Park, Priors Way, 01628659520 wwww.towelrads.comMaidenhead, Berkshire SL6 2GQ tel.
“”SMART Thermostatic
Electronic control for towel radiators
TOWELRADS
Rev.04 - August 2015