Danfoss C37 Guia do Utilizador descarregar pdf (Página 8)

Installation

10.4 Indirectly connected system and secondarily

connected DHW storage tank with built-in

heating coil (DHW priority)

System settings

Circuit Line Description Recomm.

setting

I 51

DHW charging pump /

changeover valve

I 52 Closed valve / normal operation OFF

I 53

Desired ﬂow temperature at

DHW charging

OFF

I 90 P3 = DHW circulation pump ON

P2/M2*

For the control of the actuator use either relay output P2 or triac

output M2, see section 12.

10.5 Indirectly connected system and primarily