Advanced Settings Menu - Immergas SMARTECH PLUS Instructions And Warnings

2.9.18

ADVANCED SETTINGS MENU.

Enter the hidden menu of the 'DIAGNOSTIC' window to view and set up
the system's advanced settings.
Note: to prevent malfunctions due to any incorrect settings, access to this
menu is solely restricted to an authorised Immergas technical support
centre.
40
FRI 12:08
20
°
15°
.
4
21.5
FRI 12:08
SETTINGS
FRI 12:08
DIAGNOSTIC
Menu item
If enabled (On), it allows the Chrono-thermostat to modulate the system flow tem-
perature according to the difference between the desired room temperature and the
detected one. If disabled (Off), the system flow temperature will be kept constant until
MTA
the desired room temperature is reached.
(Room Probe Tempera-
ture Modulation)
Note: if the climatic offset function is enabled, the maximum system flow temperature
will be calculated based on the external ambient temperature according to the offset
curve set (see Par. 2.9.5).
BP Proportional Band
TI Integration Time
FREEZE Allows to set the room temperature for activation of the anti-freeze function
Thermal differential for activation of heating request/termination of cooling request
DIFF ON
- Value to be subtracted from the set room setpoint which determines the start of the
heating request/the end of the cooling request
Thermal differential for termination of heating request/activation of cooling request
DIFF OFF
- Value to be added to the set room setpoint which determines the end of the heating
request/the start of the cooling request
OFFSET
Room temperature compensation
FRI 12:08
DIAGNOSTIC
FRI 12:08
DIAGNOSTIC
OK
MTA ON
<
BP 1.0
TI 300
FREEZE 04.5
DIFF ON -0.1
DIFF OFF 0.1
OFFSET 0.0
1-5
Advanced settings menu page 1-5 (Fig. 40)
Description
27
Range Default
On / Off On
0 ÷ 9.9 °C 1.0°C
60 ÷ 990 sec 300 sec
0 ÷ 10.0 °C 4.5°C
-0.1 ÷ -1.5 °C - 0.1 °C
0 ÷ 1.5 °C + 0.1 °C
-3.0 ÷ 3.0 °C 0°C