ELLEN MD
•
Detach one of the two fastons "C" from the modureg on the gas valve.
•
Adjust the minimum pressure with the screw "E", clockwise to decrease it and anti-
clockwise to increase it.
•
Reconnect the faston detached from the modureg on the gas valve.
•
Check that the maximum pressure has not changed.
•
Refit the protection cap "D".
•
To terminate the TEST mode, repeat the activation sequence or wait 15 minutes.
A
After checking or adjusting the pressure, make sure to seal the adjust-
ment screw with paint or a specific seal.
F
I
R
A
B
fig. 20 - Gas valve
A = Upstream pressure point - B = Downstream pressure point
C = Modureg electrical connection - D =Protection cap
E = Min. pressure adjustment - F = Modureg
G = Max. pressure adjustment - I = Electrical connection Gas valve
M = Pressure gauge - R = Gas outlet
S = Gas inlet
Heating power adjustment
To adjust the heating power, switch the boiler to TEST mode (see sec. 4.1). Press the
heating buttons fig. 1 (details 3 and 4 - ) to increase or decrease the power (min. = 00 -
max. = 100). Press the RESET button within 5 seconds and the max. power will remain
that just set. Exit TEST mode (see sec. 4.1).
Lighting power adjustment
To adjust the lighting power, switch the boiler to TEST mode (see sec. 4.1). Press the
DHW buttons (details 1 and 2 - fig. 1) to increase or decrease the power (min. = 00 - max.
= 60). Press the RESET button within 5 seconds and the lighting power will remain that
just set. Exit TEST mode (see sec. 4.1).
User interface
The user interface is developed on display cards DSP05, DSP06 or DSP08, which com-
municate with card INTERF_U via a flat cable.
If replacing the card INTERF_U, in order to manage the display card DSP08, a parame-
ter must be changed.
This occurs by pressing the Heating+ and Summer/Winter buttons together for 5 sec-
onds.
Service menu
The card is equipped with two Menus: one for configuration and the other defined Serv-
ice.
The configuration Menu is accessed by pressing the DHW buttons together for 10 sec-
onds. 2 parameters, modifiable only from card, are available.
Remote
Description
Card
control
Transparent Parameters
NO
P01
Exchanger type selection
Boiler shell Warm-up activation temperature (P02=1)
NO
P02
Boiler shell Warm-up activation temperature (P02=2)
Boiler shell Warm-up activation temperature (P02=3)
To exit the configuration Menu, press the DHW buttons together for 10 seconds.
The card Service Menu is accessed by pressing the Reset button for 10 seconds. Press
the Heating buttons to select "tS", "In", "Hi" or "rE". "tS" means Transparent Parameters
Menu, "In" Information Menu, "Hi" History Menu, and "rE" History Menu Reset. After se-
lecting the Menu, press the Reset button to access it.
+
D
M
E
G
S
C
Range
0=Cop-
per,
1=Cast
iron
0-80°C
0-80°C
0-80°C
cod. 3540Z540 - 03/2011 (Rev. 00)
"tS" - Transparent Parameters Menu
The card is equipped with 24 transparent parameters also modifiable from Remote Con-
trol (Service Menu):
Remote
Description
Card
control
Transparent Parameters
01
P01
Gas type selection
02
P02
Boiler type selection
03
P03
Absolute min. power
04
P04
Lighting power
05
P05
System water pressure protection
06
P06
Heating train
07
P07
Heating pump post-circulation
08
P08
Heating standby time
09
P09
Max. heating power
10
P10
pump operation
Pump deactivation temperature during Post-Circulation
F
(P02=1)
Pump deactivation temperature during Post-Circulation
11
P11
(P02=2)
Pump deactivation temperature during Post-Circulation
(P02=3)
12
P12
Heating user max. set point
13
P13
DHW pump post-circulation
14
P14
DHW standby time
15
P15
DHW max. power
16
P16
No function (P02=1)
DHW user max. set point (P02=2)
No function (P02=3)
17
P17
No function (P02=1)
Hot water tank activation hysteresis temperature (P02=2) 0-20°C
No function (P02=3)
18
P18
No function (P02=1)
Hot water tank preparation delivery temperature (P02=2) 70-85°C
Hot water tank preparation delivery temperature (P02=3) 70-85°C
19
P19
Not implemented
20
P20
System minimum pressure value
21
P21
System nominal pressure value
22
P22
No function (P02=1)
Legionella protection (P02=2)
No function (P02=3)
23
P23
Not implemented
24
P24
Mains Voltage Frequency
Press the Heating buttons to scroll the list of parameters in increasing or decreasing or-
der. Press the DHW buttons to modify the value of a parameter: the change will be au-
tomatically saved.
The Max. Heating Power and Lighting Power parameters can be modified in Test Mode
(see relevant section).
Press the Reset button to return to the Service Menu. Press the Reset button for 10 sec-
onds to exit to the card Service Menu.
"In" -Information menu
The card can display the following information:
t01 NTC Heating sensor (°C)
Default
t02 NTC DHW sensor (°C)
(Only with Parameter P02=2, boiler with storage)
t03 NTC Safety sensor (°C)
0=Cop-
t04 NTC External sensor (°C)
per
L05 Actual burner power (%)
0°C
P06 Actual system water pressure (bar/10)
0°C
0°C
F07 Actual ionisation current (uA)
Press the Heating buttons to scroll the list of information. In case of damaged sensor, the
card displays hyphens.
Press the Reset button to return to the Service Menu. Press the Reset button for 10 sec-
onds to exit to the card Service Menu.
Range
Default
0=Natural
0=Natural
Gas,1=LPG
Gas
1=Heating only
2=Storage with
1=heating
probe
only
3= Storage with
thermostat
0-100%
0%
0-60%
50%
0=Pressure switch,
1=Pressure
1=Pressure Trans-
transducer
ducer
1-20°C/min
5 °C/min
0-20 minutes
6 minutes
0-10 minutes
2 minutes
0-100%
100%
0=Post-Circulation
0=Post-Circu-
1=Continuous
lation
0-100°C
20°C
0-100°C
20°C
0-100°C
20°C
31-85°C
85°C
0-255 seconds
30 seconds
0-255 seconds
120 seconds
0-100%
100%
--
--
55-65°C
65°C
--
--
--
--
2°C
--
--
--
--
80°C
80°C
--
--
0-8 bar/10
4 bar/10
5-20 bar/10
8 bar/10
--
--
0-7
0
--
--
--
--
0=50Hz,1=60Hz
0=50Hz
between 05 and 125°C
between 05 and 125°C
between 05 and 125°C
between -30 and 70°C
(Negative values flash)
00%=Min., 100%=Max.
00=With Pressure Switch open,
14=With Pressure Switch closed,
00-99 bar/10 with Pressure Transducer
00-99 uA (00=burner off)
EN
15