Diff. Control Function; Antistagnation Function - Immergas COD. 3.022648 Instructions Pour L'installation Et L'utilisation

Cooling hysteresis:
"EXHY" parameter (Default value "10°C")
- Value of the hysteresis to stop cooling the tank1 when
the water temperature (T3) is under Cooling start
temperature minus hysteresis value. (Adjustable 1 to
30°C with factory value 10°C).

4.10.3 Diff. control Function.

Available only if extra function "3" is selected on subme-
nu Extra (only aviable with system 1).
Max cold tank:
"EXMc" parameter (Default value "65°C").
- Maximum level on tank1 to stop the exchange function
(T3 = EXMc). (Adjustable 15 to 95°C with factory
value 65°C).
Min warm tank:
"EXmW" parameter (Default value "15°C").
- Minimum level on external tank to start the exchange
function (T4 = EXmW). (Adjustable 0 to 95°C with
factory value 15°C).
dTMax:
Parametro "EXdM" (valore di default "15°C").
- Value of the difference between storages to start the
exchange function. (Adjustable 3 to 40°C with factory
value 15°C).
dTMin:
"EXdm" parameter (Default value "7°C").
- Value of the difference between storages to stop the
exchange function. (Adjustable 2 to 30°C with factory
value 7°C).

4.10.4 Antistagnation Function.

Available only if extra function "4" is selected on
submenu Extra.
Start level:
"EXSt" parameter (Default value "110°C").
- Setting level on collector (T1) to start the function, the
pump P1 will be turnned on to discharge the warm
temperature of the collector trough the output(s) P1 &
P3. (Adjustable 0 to 200°C with factory value 110°C).
Stop lever:
"EXOF" parameter (Default value "90°C").
- Setting level on collector (T1) to stop the antistagnation
function, the output(s) P1 & P3 will be turnned off.
(Adjustable 0 to 150°C with factory value 90°C).
P1 working time:
"P1Wt" The operations hours counter accumulates the
solar pump P1. (Solar loading).
- You will have the possibility to reset the counter ("0"),
for this press and maintain (
the counter will be reseted.
35
▶
+) key few seconds. Then