30 MSPA-MP Metapacks Service Manual
FLC Error Condition
An FLC error condition indicates a pressure switch problem. If the system
detects any pressure when the pump is off, an FLC error condition will
occur.
Power may remain On while the following steps are carried out.
3• If there is no FLO error condition,
remove plastic cover and replace
pressure switch cable.
4• Replace board if FLC error condi-
tion still persists. (Refer to "How to
Replace the Board" section of this
manual.)
1• First check to ensure jumper position
for circulation pump is set correctly
(see Jumper Section). If not, readjust
jumper.
Disconnect pressure switch cable.
2• If FLO error condition occurs when
pump is started, adjust pressure
switch, if it is a new installation (less
than two years) or replace it.
(Refer to "How to Adjust the Pres-
sure Switch" section of this manual.)