BeSMART 20143539 WiFi Smartphone Thermostat with Backlight User Guide

BeSMART 20143539 WiFi Smartphone Thermostat with Backlight

Basic Information

Direct functions

Function RF pairing
Press for 5 seconds the ESC-MODE button (5), the thermostat will then enter RF coupling mode and this function is needed to couple the thermostat with an RF receiver (WiFi Box or boiler receiver). Also the boiler receiver or the WiFi Box must be moved to the same mode to complete the coupling operation (see following page). Once completed, the two line display will disappear and the alphanumeric code of the coupling will be shown

Function RESET
When an alarm code is displayed (only available if OT-Bus connection available between WiFi Box and the boiler and if the OT-Bus protocol is allowed to this), it is possible make a reset of the alarm pressing once the RESET button (3)

Function semi-automatic filling of the system (only for boilers incorporating this function)
On the thermostat display is shown “rIE” flashing when the system needs to be filled. It is possible to activate the automatic filling by pressing the ESC- MODE button for 5 secs. At the end of the automatic filling cycle, the display will resume to a normal visualization.

Desired room temperature
The thermostat can accept the setting of 3 different temperature level:
T3 = Comfort (day temperature) – in mode AUTO, PARTY and MAN
T2 = Economy (night temperature) – in mode AUTO and HOLIDAY
T1 = frost protection – in mode AUTO and OFF
The 3 temperatures can be changed when active; by moving the buttons UP (4) and DOWN (6) if the thermostat is set on the mode related to this temperature level or from the PROGRAMING MENU – T1-T2-T3

Working modes
Pressing the ESC-MODE (4) button, it is possible to select the following working mode:

AUTO = thermostat working in heating/cooling at temperatures level T3-T2-T1 according the selected hours.
MANUAL = thermostat working in heating/cooling at temperatures level T3 (Comfort) only, without any restriction on hours.
HOLIDAY = thermostat working in heating/cooling at temperatures level T2 (Economy) only for the number of days set, without any restriction on hours. PARTY = thermostat working in heating/cooling at temperatures level T3 (Comfort) only, up to the midnight of that day, without any restriction on hours. OFF = thermostat OFF (when ON/OFF connection) or boiler totally OFF (stand by) (when OT-Bus connection).
DOMESTIC HOT WATER (DHW – SUMMER) = boiler in summer mode – domestic hot water only (only available when OT-Bus connection and if the protocol allow this).

Function ADVANCED
Only in AUTO mode, by pressing the FORWARD button (1) the ADVANCED function is enabled or disabled (if enabled the MAN icon is also shown on display). The function is used to advance to the next scheduled heating program event (ON or OFF) with related set temperature, possible up to midnight on that day. This temporary function is helpful when arriving home early or leaving home before the next scheduled (OFF) event.
Function ONE HOUR BOOSTER
Only in AUTO mode, by pressing the BACK button (3) the ONE HOUR BOOSTER function is enabled or disabled (if enabled the MAN icon is also shown on display). This function switches ON the heating at T3 (Comfort) for 1 hour. If current time is already in T3 (Comfort), this function adds 1 hour to the current programmed time.

Functions/Icons/Alarms

Low batteries| Batteries must be replaced. Functionality will be

impaired if batteries become depleted.

---|---
Flame| Signal of real flame presence on the boiler if OT-  Bus connection or just heating request if ON/OFF

connection.

RF communication| Radio frequency (RF) communication ON with the WiFi Box or boiler receiver.
Heating|            Heating mode enabled.
Domestic hot water (DHW)| Domestic hot water mode enabled (only if OT- Bus connection available with the boiler).
Cooling enable| Cooling mode enabled.

(inversion of the relay working mode)

Function pairing in RF of others devices of BeSMART system.
It is possible to pair up to 8 devices (thermostats or boiler receiver) to the WiFi Box. To enable the RF pairing function, press and hold for 5 secs the transparent LED button on the WiFi Box or the boiler receiver, until you have simultaneous and rapid flashing (0,5 secs) of the green and red LEDs. Once pairing is complete, the LED’s automatically return to their normal state.

Reset of the self configuration (OT) function
The thermostat is factory set to work in ON/OFF.
In case of OT-Bus connection available (wired or wireless) the thermostat automatically detect the BUS communication. The device automatically move to OT-Bus working mode (boiler remote control).
To reset to the original factory set configuration in ON/OFF, it is necessary to remove and replace the batteries.

Alarms                       Main alarms and description
rIE Semi-automatic system filling function
Err Thermostat temperature sensor damaged (non-repairable)
E82 Radio frequency communication missing
E83 OT-Bus communication missing
E84 Hardware damaged – not repairable
A02-A20 High limit thermostat intervention
A03-A30 Alarm final flues thermostat and/or limit thermostat and/or air pressure switch and/or premix fan
A04-A40 Low system pressure
A06-A60 Alarm DHW NTC sensorA01-A10 Ignition failure
A07-A70 Alarm NTC heating and/or NTC flow sensor and/or higher delta T between flow and return
A08 Alarm NTC return sensor and/or higher delta T between flow and return
A09-A91 Alarm flues NTC sensor or heat exchanger need cleaning
A77 Low limit thermostat intervention
A99 Too high reset from remote location

Working mode

Programming menu

Technical menu and expertise settings

Parameter / Icon                             Description

01 t0                           Set the minimum limit temperature (frost protection for ON/OFF and DHW/SUMMER mode).
08 HH/LL CH Set max and minimum set point in heating. Available only when OT-Bus connection
10 CLI Set the climatic curve for thermoregulation. Available only when OT-Bus connection
11 InFL Set the influence of the room sensor on thermoregulation calculation. Available only when OT-Bus connection.
13 CALI Calibration of the room sensor
14 FACt Factory values RESET (general RESET)
16 SOFt Software version of the thermostat
17 dEGr Set degree in Celsius or Fahrenheit
19 H On/OFF Set hysteresis On and OFF
21 ALL    Alarms history. Available only when OT-Bus connection.
22 tSP Boiler parameters setting (TSP). Available only when OT-Bus connection
23 LEGI Legionella function activation. Available only when OT-Bus connection
24 CLOC Domestic hot water clock activation. Available only when OT-Bus connection
26 tSFt Night swift flow temperature reduction. Available only when OT- Bus connection
27 SEnS Temperature sensor disability (for pure climatic curve activation when in OT)
28 FCLO Set clock display 24hr or 12 hr (am, pm).
29 CHOt **** Disable the OT CH request when OT-bus connection

More info and support at: www.besmart-home.com

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