TOWELRADS 126039TR Smart Thermostatic Towel Rail Heating Element with T Piece Instruction Manual

TOWELRADS 126039TR Smart Thermostatic Towel Rail Heating Element with T

Piece

Introduction

SMART Thermostatic is an electronic thermostat for the automatic control of electric towel radiators. using an 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 1 00W and 1 000W.

Operative modes: Comfort,
Stand-by/Antifreeze, Boost 2h, P1, P2.

• “Comfort” mode: The thermostat keeps the towel radiator’s temperature at the level set by the user.

• “Boost 2h” mode: 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.

• “P1” and “P2″ mode”: The control system enters “Boost” mode for 2 hours; after that, it returns to “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.

• “Standby/Antifreeze” mode”: if the temperature drops below 10C the device will automatically activate the control system in order the internal liquid freezing SMART Thermostatic is a certified product.

TECHNICAL CHARACTERISTICS

WARNING RISK OF ELECTRIC SHOCK!
Disconnect the power supply before proceeding with the installation.

Please read carefully before using the device.

• Must be installed by a qualified electrician.
• The present device has been designed for exclusive use on a towel radiator.
• The thermostat in combination with a heating element is designed for heating the liquid contained inside a towel radiator. Any other use is forbidden.
• Before using, carefully ensure that the line voltage is the same as that specified for the thermostat (see technical specifications).
• Only use heating elements compatible with the type of used towel radiator
• Disconnect the power supply before cleaning or before performing maintenance of the product.
• In case of damage to the supply cable, turn off the device and do not touch it. The damaged power supply cables can be replaced by the manufacturer or by an authorized service center. Failure to either adheres to the above rules could lead to compromised system safety and invalidate the warranty.
• Store the heating element exclusively in the protective packaging.
• Replacement of the heating element can be done exclusively by the product manufacturer.

Installation Guide

Must be installed by a qualified electrician.

• Disconnect the device from the power supply before proceeding with installation or maintenance.
• Protect the device with a 30mA RCD circuit breaker and an isolating switch to disconnect from

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 a 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 the 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.
10. Due to thermal expansion, the liquid could brim over the radiator.
11. Remove the exceeding liquid (be careful to avoid burns!) in order to keep the thermostat dry and avoid the liquid reaching the border.
12. When the level of the liquid stops growing wait for additional 5 minutes then stop heating.
13. If necessary, top up the radiator before the liquid cools down (keep the temperature of the internal liquid checked all the time).
14. Close the top opening of the radiator with the appropriate cap.
15. Hook the radiator to the wall.
16. Connect the device to the mains.

User manual

Comfort bar

User Gude

Press the [On/Standby] button to turn on the device or to enter the “Standby / Antifreeze” mode.

NOTE:

• The device will beep twice for 0.5 seconds when put into “Standby/Antifreeze” mode.
• The device will beep once for 1 second when turned on. “Comfort” mode: 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.

• “P1” mode: to activate this mode press the [Boost/program] 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 [Boost/program] button until you are returned to 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.

• “P2” mode: to activate this mode press the [Boost/program] 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 [Boost/program] 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.

N.B. The maximal temperature during the “Boost” period in “P1” and “P2” modes is limited to 65°C

“Boost 2h” mode: to activate this mode press the [Boost/program] button until the “2h” led is lit. This mode activates the heatingelement to the maximal power for 2h (for safety reasons the maximum temperature of the towel radiator is limited to 65°C). To exit the “Boost” mode, press the [Boost/program] button until you return to the “Comfort” mode. The 2h led remains lit for the whole time that the function is active.

Function diagrams

Function diagram or Boost/Timer LEDs.

Key-lock function: 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 [On/Standby] button. To deactivate the function, repeat the same procedure. When the key lock function is activated, the device beeps twice. When the key lock is deactivated, the device beeps four times.

Additional indications provided by the “Comfort Bar”:

• The two central (yellow) LEDs blink when a button is pressed: The 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.

Accessory: 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. Available Colors: White, Chrome.

Repairing: they must be carried out by authorized personnel in order not to void the warranty.
The manufacturer reserves the right to make any changes to the product described in this manual, at any time, and without prior warning.

DISPOSAL

This product may not be treated as ordinary household waste. It has to be disposed of 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 the 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 of according to 2012/19/EU (RAEE -WEEE) directives.

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