37
6. settings - adjustment - problem identifi cation parameters
SERVICE CODE
222
press the programming
“+”
button to select 234 and
press the
“+” OK
button
220
Soft ignition
from 0 to 99
60
see 4.5.2 (Page 31)
224
Thermoregulation
0 = Not active
1 = Active
0
228
Boiler version
- DO NOT MODIFY
from 0 to 5
0
ONLY FOR SERVICE - To be
used only when replacing
P.C.B.
231
Maximum Central Heating power
Adjustable heating
from 0 to 99
see 4.5.1 (Page 31)
232
Domestic hot water maximum RPM
percentage
CANNOT BE MODIFIED
from 0 to 99
RESERVED FOR TECHNICAL
ASSISTANCE Only if the gas
or PCB is changed
see “gas setting” table
233
Minimum RPM percentage
CANNOT BE MODIFIED
from 0 to 99
234
Heating maximum RPM percentage
CANNOT BE MODIFIED
from 0 to 99
236
Anti-cycling time
from 0 to 7 (minutes)
3
247
Central Heating Pressure detection device
0 = Temperature
Probes only
1 = Pressure switch
2 = Pressure sensor
1
ONLY FOR SERVICE - To be
used only in substitution
P.C.B.
252
Hot water fl ow delay
from 5 to 200
(0.5 to 20 seconds)
5
Anti “water hammering”
253
D.H.W. switch logic
0 = Anti-scale (stop at > 67°C)
1 = At 4°C over set-point
0
254
Post-circulation and post-ventilation after
domestic hot water is drawn
0 = OFF
1 = ON
0
OFF = 3 minutes post-circulation and post-ventilation after domestic hot water draw-off if the boiler temperature
measured requires it.
ON = always on for 3 minutes post-circulation and post-ventilation after domestic hot water draw-off.
420
Zone 1 Temperature range
0 = from 20 to 45°C
(low temperature)
1 = from 35 to 85°C
(high temperature)
1
421
Select Type of Thermoregulation
0 = Fixed Flow Temperature
1 = Basic Thermoregulation
3 = Outdoor Temperature only
1
422
Zone 1 Slope
from 0_2 to 0_8
0_5
low temperature
from 1_0 to 3_5
1_5
hight temperature
Flow T
e
mperature
Low temperature
High temperature
External temperature
Ambiente temperature
setting value
°C
20
25
15
30
40
50
60
70
80
90
100
°C
10
2.5
3.0
3.5 2.0
1.5
1.2
1.0
0.8
0.6
0.4
0.2
5 0 -5
-10
-15
-20
°C
When an outdoor sensor is used, the boiler calculates the most
suitable delivery temperature, taking into account the outside
temperature and type of system.
The type of curve should be selected in correspondence with the
projected temperature of the system and the nature of the dispersions
present in the structure.
For high-temperature systems, one of the curves depicted below may
be chosen.
P
a
rameter
Description
value
def
ault
setting
Summary of Contents for EGIS HE 24
Page 63: ......
