• Wipe clean the level sensing probes.
• Flush with copious amounts of cold water to
ensure all traces of de-scaler are removed before
using the boiler again.
• Replace evaporation plates, tank-lid and outer
lid.
DRAW-OFF TAP:
The tap spring and washer components are subject
to ware & tear. It is advisable to keep a spare tap-
spring and washer in case of emergencies.
ACCESSORIES & SPARES (TEL: 01704 502905)
Replacement Tap Washer:
TP1001/L
Replacement Tap Spring:
TP1007/N
Multi-Filter Cartridge:
AQ35
Head for Multi-Filter:
AQ35H
Rear-overflow Kit
ROFK-1
(connection to perm waste):
A full range of spares and accessories are available
from our spares department.
Light Indication
Possible Causes
Action
Flashing Green:
• The bottom probe is scaled up.
• De-scale inside of tank and level
sensors
Flashing Orange:
• Water turned off
• Inlet hose kinked or bent
• Low in-coming water pressure
• Check water supply and stop-
cock
• Check in-coming water is at
minimum of 2-bar
Flashing Red:
• Safety Control has activated
• An internal component has failed.
• See Safety Controls below
• Contact Instanta Technical Sup-
port.
Flashing Red &
Green:
• Over-boil safety switch tripped
on initial heat-up.
• Faulty Element
• Boil-dry safety control activated
• Re-set required: Isolate power to
appliance. Push-in manual reset
button (remove back panel to
access).
• Call service if fault persists.
Rapid Flashing Red: • The probes are scaled up and
water has risen to a dangerous
level (heating and filling functions
are disabled).
• De-scale inside of tank and level
sensors.
Service Warnings And Fault Diagnosis
Your boiler is fitted with an intelligent fault diagnosing
system and is able to detect various fault conditions.
Some of these are less serious and the machine will
continue to operate as normal, while others are more
serious and will disable the unit.
Before calling for service, switch the machine off at
the mains supply. Draw-off a small amount of water
and then switch back on after 10 minutes. If the fault
does not clear, call technical support for advice.
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