Sime MURELLE EV - Functioning Anomalies: Solar and Board Alarms; Mixed Zone and Solar Probe Alarms (ALL 20-27); Board and Compatibility Alarms (ALL 28-29)

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– DELIVERY PROBE BREAKDOWN
ANOMALY SECOND MIXED ZONE
“ALL 23” (fig. 24/s)
When it results that the ZONA MIX board
is connected to the boiler and the delivery
probe is open or short circuited on the
display the anomaly ALL 23 appears. Du-
ring this anomaly the boiler continues to
function normally.
– SOLAR S1 COLLECTOR PROBE
BREAKDOWN ANOMALY “ALL 24”
(fig. 24/t)
When it results that the INSOL solar bo-
ard is connected to the boiler and the S1
solar collector probe is open or short cir-
cuited on the display the anomaly ALL 24
appears. During this anomaly, the boiler
continues to function normally.
– SOLARE S2 BOILER PROBE
BREAKDOWN ANOMALY “ALL 25”
(fig. 24/u)
When it results that the INSOL solar bo-
ard is connected to the boiler and the S2
solar boiler probe is open or short circu-
ited on the display the anomaly ALL 25
appears. During this anomaly the boiler
continues to function normally.
– S3 SOLAR PROBE BREAKDOWN
ANOMALY “ALL 26” (fig. 24/v)
When it results that the INSOL solar bo-
ard is connected to the boiler and the S3
solar probe is open or short circuited on
the display the anomaly ALL 26 appears.
During this anomaly the boiler continues
to function normally.
– SOLAR APPLICATION COHERENCE
ANOMALY “ALL 27” (fig. 24/w)
When it results that the INSOL solar
board is connected to the boiler and
the hydraulic configuration to the boiler
is incorrect (PAR 2) on the display the
anomaly ALL 27 appears. During this
anomaly, the boiler continues to function
normally and only the solar collector anti-
freeze function is active on the solar bo-
ard.
– COMPATIBILITY INPUT (S3) ANOMALY
ONLY FOR SYSTEM 7 “ALL 28”
(fig. 24/y)
When a probe is connected instead of a
clean contact on entry S3 the board on di-
splay shows the anomaly ALL 28. During
this anomaly the boiler continues to fun-
ction normally but for the board is active
in the solar anomaly, the function is only
available antifreeze collector.
– NUMBER OF CONNECTED BOARDS
ANOMALY “ALL 29” (fig. 24/z)
When the number of connected boards
does not correspond to the number of
boards set in the card (PAR 40) or there
is a default of communication with it, on
the display the anomaly ALL 29 appears.
During this anomaly, the boiler continues
to function normally.
Fig. 24/r
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/s
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/t
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/u
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/v
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/w
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/z
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Apre
2
2
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24/y