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

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MANAGING ADDITIONAL ZONE
6.7 Information on the operation of the zone
By going to:
Menu
→
“Information”
→
“Zone Status”
“
External Zone Status
”
1
“
External Zone
”
1
To choose the zone whose information will be displayed, pro-
ceed in the same way as in the previous paragraph.
Once the
●
key is selected the following display appears:
“
External Zone
”
1
“
Error
”
255
“
RT Input
” “
No
”
“
Zone Setpoint
”
-10.0
“
°C
”
“
Flow Temperature
”
25.5
“
°C
”
p
“
External Zone
”
1
“
Zone Setpoint
”
-10.0
“
°C
”
“
Flow Temperature
”
25.5
“
°C
”
“
Valve
”
0%
“
Pump
” “
Off
”
p
The information displayed is the following:
Error code Description
Err
Indicates the error code of the board (255 = no
error)
Input Heat
Indicates whether there is a request (namely, if
the contact for the heat request is open (NO, no
request) or closed (Yes, request present)
Zone set-
point
Indicates the zone setpoint
Delivery
temperature
Indicates the temperature measured by the
zone probe
Valve
Indicates the opening percentage of the valve
(100% = fully open)
Pump
Indicates if the pump is stopped (off) or active
(on)
Zone board errors table:
Error code Description Solution
22 Zone probe disconnected Check probe
23 Zone probe short-circuit Check probe
24
Overtemperature detected
(opening of safety thermo-
stat)
Check parameters
Check operation of
mixer