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Unibox TQ-RTL R-Tronic
Troubleshooting
102273880-V01.08.2019
9. Troubleshooting
MALFUNCTION
CAUSE
REMEDY
The surface temperature
balance circuit does not get
warm.
Problems with the heating
system/heat generator.
Increase the pump output (if
possible).
The Duo connection piece for
two heating circuit is being
used (see Illust. 14 on page
37).
Check the resistances of the
heating circuits. All heating
circuits must have the same
resistance.