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Cont...
9.1
Error displays:
When any of the following errors are displayed call TechAssist on
+44 (0) 800 31 969 80 for a service engineer.
Water/Steam being
seen at the discharge
pipe or tundish
User to..
Turn off the system at the isolator or consumer unit.
Turn on a hot tap until it runs cold to reduce the pressure
and temperature.
Turn on the radiators – ensuring all thermostatic valves are
open.
Contact Installer.
Pipework installation
Installer:
Check there are no restrictions in the hot water pipework.
Loss of pressure in
expansion vessel
Check for loss of pressure in the hot water expansion vessel.
Check for loss of pressure in the heating expansion vessel.
Pressure Relief valve
activated
Check for back feed of high mains pressure from expansion
valve.
Check pressure reducing valve (on combination valve)
Heating system malfunction The heating system should not be run with all the radiators
turned off unless there is a bypass valve in the system
Check for air in the heating system
Check that the cylinder temperature sensor has not been
dislodged from the phial in the cylinder.
With the heating elements and heating pump turned OFF:
check for error messages on the Electrastream Control unit;
check target temperature of the Electrastream control unit
Error Code
What does it mean?
ERROR 1
When displayed, it indicates a faulty or disconnected temperature sensor. Heating is
disabled.
ERROR 2
When displayed, it indicates either the auxiliary 5 amp fuse has blown or the pump,
motorised valve or room thermostat is fault or that the heating is disabled.
ERROR 3
When displayed, it indicates that ALL heating elements failed heater test. Heating is
disabled.
ERROR 5
One or more of the controller ‘set’, ‘up’, ‘down’ or ‘boost’ buttons are stuck or held down.
HEAT
When ! is displayed under Heat 1, Heat 2 or Heat 3 it indicates a tri-core element has
failed. Check the resettable thermal trips in the Electrastream Control unit.
Содержание BEP 130
Страница 15: ...15 Cont Fig 10 Wiring diagram standard arrangement...
Страница 19: ...19 Cont Fig 12 Electrastream control unit display settings For error displays see 8 1...
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