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9 TROUBLE SHOOTING GUIDE
9.11
Alarm
The Charger
TM
controller has an internal alarm buzzer.
When the alarm is triggered the buzzer will sound and a related failure
message will appear on the display.
The alarm will sound when the following conditions occur:- when alarm sounds
investigate and rectify cause.
Then press alarm mute button,
alarm will stop.
Remote alarm option
A remote alarm option is available, the Charger
TM
unit would need to be
ordered in advance pre-wired for this option. Please consult Stuart Turner.
Attempting to change the Charger
TM
MJ wiring will invalidate the guarantee.
9.12
Alarm fault codes
All alarms automatically reset except Prt, pf1.
Displayed message Fault description
Action
A
Hnt
high temp cut out
Pump head overheating - head
temperature has exceeded the set
Hnt value
Allow pump to cool. Ensure the
pump inlet check valve and by
pass are clear of debris.
B
Hpr
Hi pressure cut out
The current pressure rises above
the Hpr value
Investigate the cause, then turn
power off and on to reset or allow
self reset.
C
Lpr
Low pressure cut out
The current pressure falls below
the set Lpr value
Investigate the cause, then turn
power off and on to reset or allow
self reset.
D
Prt
pump run time
The pump has run longer than the
set Prt value
Investigate cause, then turn power
off and on. Contact Stuart Turner if
problem persists
E
PF1
Pump failure
Contact Stuart Turner.
Summary of Contents for Charger MBC 100SV
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