Immergas HERCULES Condensing 26 2 E Manual page 55

Technical Documentation
Menu configurations M5 (CONFIG). This menu contains
all configuration options of the boiler functioning parameters
that can be customised. (The first item of the various options that
appears inside the parameter is that selected by default).
1st Level 2nd Level
P53
(POWER)
DHW NTC1
P54
(NTC.
DHW NTC 2
TEMP.)
P55
(CALCCHT)
P57
(PUMP
SPEED)
P62
4000 ÷ 5500
(MAX SPEED)
P63
1000 ÷ 1500
(MIN SPEED)
P64 ≤ P62 (MAX
(MAX CH)
P65 ≥ P63 (MIN
(MIN CH)
SERVICE
(BOIL.PAR.)
(MAX. CH
P66
(T.REG.
PAR.)
(MIN. EXT
(MAX. EXT
STHCkW ed 04/09
M5 Menu (CONFIG)
(an access code must be introduced)
Options
24 KW
Identifies the output of the boiler on which the P.C.B. is installed
28 KW
N.B.: in the case of boiler models called 26 kW set the parameter as:
"OUTPUT 24 KW".
32 KW
P54.1
Display the temperature measured by the probe on the storage tank unit
P54.2
Not used
P54.3
The value displayed does not affect this model
NTC 3
Displays the central heating flow temperature at which the boiler func-
tions, calculated by the controls active on the system heat adjustment
1
2
Independently from the options that can be displayed or set, this param-
eter does not effect correct boiler functioning
3
AUTO
Set the maximum output depending on the domestic hot water, setting
the speed of the fan (in RPM)
Set the minimum output depending on the domestic hot water, setting
the speed of the fan (in RPM)
Set the maximum output depending on room central heating. The value
SPEED) must be less than or equal to"P62" (MAX. SPEED)
Set the minimum output depending on room heating. The value must be
SPEED) less than or equal to "P63" (MIN. SPEED)
Without the external probe (optional) it defines the minimum flow
temperature. With the external probe present it defines the maximum
P66/A
flow temperature corresponding to functioning with maximum external
(MIN. CH
temperature (can be set from 25°C to 50°C)
T.)
N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
Without the external probe (optional) it defines the maximum flow
temperature. With the external probe present it defines the maximum
P66/B
flow temperature corresponding to functioning with minimum external
temperature (can be set from 50°C to 85°C)
T.)
N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
With the external probe present it defines at which minimum external
P66/C temperature the boiler must function at the maximum flow temperature
(can be set from -20°C to 0°C)
T.) N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
With the external probe present it defines at which maximum external
P66/D temperature the boiler must function at the minimum flow temperature
(can be set from 5°C to +25°C)
T.) N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
Technical Documentation
Description
53
Value
Default value set by the
technician
Equal
Equal to boiler
to boiler
power
power
- -
- -
- -
- -
AUTO
15 K
See page 29
See page 29
See page 29
See page 29
25°C
85°C
-5°C
25°C
HERCULES Condensing Export