Operating instructions

EN-19 SRX_C_gb · 01/15/A www.dimplex.de/en
English
SRX 070C, SRX 120C, SRX 160C
20. Troubleshooting
Red indicator
flashes
Air trapped in heat
exchanger
Disconnect device from power supply, remove
casing and bleed heat exchanger. For position
of bleeder screw, see figure 5
Fault is still present?
Water temperature
too low (Heating
mode)
Set flow temperature
higher on heating system
Appliance does not heat
YES
NO
Fault is still present?NO
YES
Insufficient water flow rate
through device
Adjust flow rate (hydraulic balance). To do this,
close thermostat valves on the other heaters.
Fault is still present?
YES
Dirt on heat exchanger
Fault is still present?
Clean heat exchanger, see "Maintenance"
section
YES
Contact your installer or
the Service hotlinie
END
NO
NO
Water temperature
too high (Cooling
mode)
Set flow temperature
lower on heating system