Danfoss C67 Guia do Utilizador descarregar pdf (Página 19)

Installation

Terminal Description Max. load

1 L Supply voltage 24 V a.c.

2 N Supply voltage 24 V a.c.

3 M1 Actuator - open, circuit I 1.0 A / 24 V a.c.

4 M1 Actuator - close, circuit I 1.0 A / 24 V a.c.

24 V a.c. supply voltage for M1,

circuit I

6 M2 Actuator - open, circuit II 1.0 A / 24 V a.c.

7 M2 Actuator - close, circuit II 1.0 A / 24 V a.c.

24 V a.c. supply voltage for M2,

circuit II

9 P1

Circulation pump for heating

circuit I

4 (2) A / 24 V a.c.

24 V a.c. supply for pump relay

11 P2

Circulation pump for heating

circuit II

24 V a.c. supply for pump relay

13 P3

Circulation pump for DHW /

changeover valve ON / OFF

4 (2) A / 24 V a.c.

24 V a.c. supply for pump relay

Wire cross section: 0.75 - 1.5 mm

Electrical connections

Max. 2 x 1.5 mm

wires can be inserted into each screw terminal.

Incorrect connection can damage the TRIAC outputs. Max. load

(terminals 3, 4, (6 and 7)) 1.0 A / 24 V a.c.!

Option:

Relay module ECA 80 (contacts: max. load 4 (2) A / 230 V a.c.)

25 (P4) Circulation pump

28 (P5) Storage charging pump

13b

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Danfoss C67 Guia do Utilizador Página 19