8
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Piping installation
Installer reference guide
44
3 Close all water taps after all air is purged.
4 Check for water leaks.
5 Manually operate the field-installed pressure relief valve to ensure a free
water flow through the discharge pipe.
EKHWET90+120B
R32 Split series – Domestic hot water tank
4P680077-1A – 2022.11