Riello Condexa PRO 100, Инструкция по установке, техническому обслуживанию и ремонту

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77
COMMISSIONING AND MAINTENANCE
6.3.1 Parameters specific to cascade systems
Parameters are listed base on the reference menu.
Reference Menu
M1 Parameters Menu
M2 Cascaded module configuration menu
M3 Cascaded boiler configuration menu
M4 Appliance configuration menu
Access type
U End user
I Installer
O Manufacturer
Menu Par.
No.
Nr. dis-
played
Display
Description Range
Factory
setting
UM
Access
type
Category
M2 72
Permit
Emergency
Mode
Activates the emergency mode. This mode
comes on when communication between
Managing and the primary 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
Emergency
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 subsequent 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
M2 143
Delay
Quick
Stop
Next
Defines the stand-by time in seconds to
switch off the last cascade module on in
Quick Stop mode.
5…255 15 Sec. I Cascade
M2 77
Hyst.
Down
Start
Module
Defines by how many degrees the tem-
perature measured by the primary circuit's
probe must fall below the set-point in
order for the subsequent module to be
started after the time interval set by Par.
75.
0…40 5 °C I Cascade
M2 78
Hyst.
Up Stop
Module
Defines by how many degrees the tem-
perature measured by the primary circuit's
probe must go above the set-point in
order for the subsequent module to be
switched off after the time interval set by
Par. 76.
0…40 4 °C I Cascade
M2 144
Hyst.
Down
Quick
Start
Defines by how many degrees the tem-
perature measured by the primary circuit's
probe must go below the set-point in
order for the subsequent module to be
started after the time interval set by Par.
142 (quick-start mode).
0…40 20 °C I Cascade
M2 145
Hyst. Up
Quick
Stop
Defines by how many degrees the tem-
perature measured by the primary circuit's
probe must go above the set-point in
order for the subsequent module to be
switched off after the time interval set by
Par. 143 (quick stop mode).
0…40 6 °C I Cascade
M2 146
Hyst. Up
Stop All
Defines by how many degrees the tem-
perature measured by the primary circuit's
probe must go above the set-point in
order for all "On" modules to be switched
off at the same time.
0…40 8 °C I Cascade
M2 147
Number
of Units
Defines the number of modules of which
the cascade consists.
1…16 8 I Cascade