Benchmark ZWB 7-29 CC1 Installation And Servicing page 64

Failure identification procedure
A5
flashing.
Heat store NTC sensor 2 defective
Check
5.
1) For notes, refer to Appendix
16
Action
To return to normal function mode:
B Press buttons
and
B Regulate the temperature control
temperature control
positions.
simultaneously.
and the
on the previously set
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