Questions? Please Contact Your Local Manufacturer’s Representative
SECTION 7
Hydronic-PURE-Control-UserManual-211214
BMS INTEGRATION
7-21
Information on “Alarm Info Screen”
Alarm Index
Alarm Name
Alarm Screen
Description
Alarm Screen Solution
Error Code
Error Diagnostic
Code
Alarm Originator
Alarm Notes
238
Program stop
Program stop
Program stop is active
(no error)
204
0
LMV
240
Alarm Outside
Parameters
Please contact your
representative for
information regarding
this alarm, be sure
to provide the LMV
alarm code and diag-
nostic code.
1000
0
LMV or PLC
This is a
catch-all
alarm that is
thrown when
an alarm is
triggered;
however,
there is no
index found
to match the
alarm. Ulti-
mately this
should not
happen.
241
PLC Limit Trip:
HLTC
The PLC has auto-
matically stopped
the boiler because
the High Limit
Temperature Control
(Aquastat) has tripped
indicating a high
temperature limit has
been reached.
This is a manual reset
device.
1001
0
PLC
242
O2 Out of Range
The O2 was out of the
allowable range.
Check O2 sensor opera-
tion.
1002
0
PLC
243
PLC Limit Trip:
Secondary LW
The PLC has auto-
matically stopped the
boiler because the
Second Low Water
Relay has reported a
low water condition.
1003
0
PLC
244
PLC Limit Trip:
OTC
The PLC has auto-
matically stopped
the boiler because
the Operating
Temperature Control
(Aquastat) has tripped
indicating a high
temperature limit has
been reached.
This is an automatically
resetting device.
1004
0
PLC
245
PLC Limit Trip:
Blocked Flue
The PLC has auto-
matically stopped
the boiler because
the boiler has re-
ported tha
t the flue is
blocked and cannot
exhaust properly.
1005
0
PLC
246
PLC Limit Trip:
Primary LW
The PLC has auto-
matically stopped the
boiler because the
Primary Low Water
Relay has reported a
low water condition.
1006
0
PLC
247
PLC Limit Trip: Air
Filter SW
The air filter switch
has reported that the
filter is likely plugged.
Check filter and replace
as necessary.
1007
0
PLC
