Trouble Shooting - Stuart Turner MAINSBOOST iBOOST F200 Installation, Operation & Maintenance Instructions Manual

9 TROUBLE SHOOTING GUIDE
Symptoms
Pump will not start.
Reduced/intermittent flow. Incorrect pipe sizes.
Pump runs on with outlets
closed.
or
Pump cycles (hunts) on/off
frequently.
Flexible hose leaks
9.11 V200 Protection code and Instructions
Symptoms
Probable Cause
Electrical supply.
Pump Jammed.
Damaged pressure switch. Turn off power.
Recommended static
outlet heads exceeded.
Limited water supply
Leak in system.
Damaged reed switch,
P.C.B or pressure switch
F200 only.
Low pressure in pressure
vessel.
Debris under non-return
valve sealing face.
Not fitted correctly.
Damaged 'O'-rings.
Probable Cause
Over-Voltage protection
Under-Voltage protection
Thermal protection
Sensor error
Over pressure protection
Over phase protection
Overload protection
Over-current or short
circuit protection
Telecommunication
failure protection
Recommended Action
Check power supply.
Check fuse (see fuse section).
Check circuit breaker is set.
Check wiring connections.
Ensure the 'Power on' light is illuminated on the user interface. (see
Section 6.11)
If motor 'Buzzes' and power on light is illuminated, switch off power and
contact Stuart Turner.
Release system water pressure.
Turn on power, pump should start. If NOT contact Stuart Turner.
Re-position pump (see Section 2.19).
Check for correct pipe sizing, see Section 4.
Turn off outlets and allow tank to refill and reduce demand on system
Check tap washers, w/c valve washers, pipe joints.
Close system outlet isolation valve – does pump continue to run?
Contact Stuart Turner
If pump continues to run, this indicates a closed circuit in either the
flow switch reed, pressure switch or P.C.B. in the terminal box. Contact
Stuart Turner.
Check pressure in pressure vessel (see Section 7.11).
Run at full flow to try and flush away debris or remove, clean or replace
non-return valve.
Check that the hose is pushed firmly onto the pump inlet/outlet
connections and pipework.
Check copper pipe ends are cleanly cut and deburred.
Recommended Action
If the supply voltage to the unit is above 270 V, the unit will stop and
show this code. Once the supply voltage drops below 250 V the unit
will revert back to normal operation.
If the supply voltage to the unit is below 160 V, the unit will stop and
show this code. Once the supply voltage returns back to above 170 V
the unit will revert back to normal operation.
If the temperature of the unit is above 80
this code. Once the temperature drops back below 60
revert back to normal operation.
When the pressure sensor is damaged or disconnected, the unit will
show this code, it will recover to a normal operation after the problem
is resolved.
When the outlet pipe pressure equals 99% of the pressure sensor range,
the unit will display this code, if the outlet pipe pressure drops back
below 96% of the pressure sensor range the unit will revert back to
normal operation.
When there is an open phase from the three phase power supply, the
unit will display this code. It will revert back to normal operation once
the issue is resolved.
When the current or power range of the unit is exceeded this code will
be shown. The unit will revert back to normal operation once the issue
is resolved.
When there is a short circuit or over current fault with the unit is will
display this code. The unit will revert back to normal operation once
the issue is resolved.
When there is a communication error between display PCB and main
board PCB this code will be shown. The unit will revert back to normal
operation once communication resumes.
- 24 –
o C, the unit will stop and show
o C the unit will