Riello 20138572, Инструкция по установке, техническому обслуживанию и управлению системой

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62
INSTALLATION
Menu Par.
No.
Nr. dis-
played
Display
Description Range
Default
setting
UM
Access
type
Catego-
ry
M1 129
Flow
sensor
Defines the type of flow sensor used.
Bitron, Huba:
DN8, DN10, DN15,
DN15, DN20, DN25
Huba
DN25
I General
M1 133
Mod.
Pump
dT
Defines the delta T set for the operation of the modulat-
ing circulator.
5…40 15 °C I General
M1 134
Mod.
Pump
Start
Time
Defines the time in seconds from the moment the
burner is switched on to start the modulation of the
circulator and obtain the delta T specified in Par. 133.
0…255 120 Sec. I General
M1 135
Mod.
Pump
Type
Defines the PWM circulator model installed.
0 = Wilo
1 = Salmson
2 = Grundfos
2 =
Grundfos
I General
M1 136
Mod.
Pump
Mode
Defines whether the boiler's circulator operates in
modulating mode or at a set speed (as a percentage of
maximum speed).
On/Off Modulat-
ing Fixed 20…
100%
Modulat-
ing
I General
M1 137
Mod.
Pump
Min Pwr
Defines the percentage of speed that sets the minimum
speed that the circulator can reach during modulation.
0…100 30 % I General
M1 138
Appli-
ance
type
Value can vary depending on appliance configuration
based on Par. 97 and 98. This value is calculated by the
board, which, based on an internal logic, defines as a
single number the settings of Par. 97 and 98.
0…255
Depends
on boiler
model
I General
M1 139
Dair
active
Activates bleeding the system's air. To activate air bleed-
ing, it is necessary to switch on the boiler and change
the parameter from "No" to "Yes". Wait for one minute.
Switch off and restart. At this stage, when it is restarted
the boiler will initiate the automatic bleeding procedure
(lasting around 20 minutes). With the parameter set to
"Yes", the procedure is carried out each time the boiler
is switched off and restarted using its master switch.
The value must be set to "No" if you do not wish to ini-
tiate the bleeding procedure when the thermal module
is switched on.
Yes, No No I General
M1 140
Mini-
mum
Flow
Defines the flow rate below which the boiler is switched
off. The value varies depending on the model.
0.0…100
Depends
on boiler
model
l/
min
I General
M1 107
Anti-Le-
gionella
day
Sets the weekday on which the anti-Legionella proce-
dure is carried out.
Sun…Sat. Sun Day I DHW
M1 108
Anti-Le-
gionella
Hour
Sets the time of the day during which the anti-Le-
gionella procedure is carried out.
0…23 0 Hour I DHW
M2 72
Permit
Emer-
gency
Mode
Activates the emergency mode. This mode comes on
when communication between Managing and the pri-
mary circuit's probe is lost. In this event, if Par. 72 is set
to "Yes", the cascade is initiated, working to the fixed
set-point determined by Par. 74.
Yes/No Yes U Cascade
M2 74
Emer-
gency
Set-
point
Set-point active in emergency mode. 20…65 70 °C I Cascade
M2 75
Delay
Per Start
Next
Mod.
Defines the stand-by time in seconds to restart the sub-
sequent cascade module in normal start mode.
5…255 120 Sec. I Cascade
M2 76
Delay
Per Stop
Next
Mod.
Defines the stand-by time in seconds to switch off the
last cascade module on in normal Off mode.
5…255 30 Sec. I Cascade
M2 142
Delay
Quick
Start
Next
Defines the stand-by time in seconds to restart the next
cascade module in quick start mode.
5…255 60 Sec. I Cascade