3 Set-up and installation
Installation manual
21
Daikin Altherma ETS(X/H)(B)-D
Heat pump (indoor unit) with integrated heat accumulator
008.1448499_00 – 06/2019 – EN
CAUTION
Increased temperatures can occur in the controller housing
of the indoor unit during operation. This can result in cur-
rently-carrying wires from reaching higher temperatures
during operation due to self-heating. For this reason, these
lines need to have a continuous use temperature of 90°C.
▪ For the following connections, only use cables with a
long-term use temperature ≥90°C: Heat pump outdoor
unit and optional: Electric backup heater (EKBUxx)
CAUTION
If the mains cable of the indoor unit is damaged, it must be
replaced by the manufacturer or his customer service or a
similarly qualified person to avoid hazards.
All electronic control and safety devices of the indoor unit are con-
nected ready for use and tested. Modifications on the electrical in-
stallation are dangerous and prohibited. The operator alone bears
responsibility for any resulting damage.
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