Viessmann Vitocrossal 300 CU3A Application Manual page 33

Residential boiler

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Application 3 - Operational Setup ... continued

Further Considerations

DHW Production

Set timer schedule as desired. If DHW production possible at any time, program timer settings to

0:00 to 24:00

The HC1 settings are still available should an outdoor reset based zone be connected. Should mixing valve

extension kits be used, adjust the outdoor reset settings as required.

Notes/Comments

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