Installation-, User- and Service Manual
76
3.6.3
3.6.4
Terminal
Type
Colour
Description
1
Earth
yellow/green
Earth control.
2
Live
brown
Live input control via isolator.
3
Neutral
blue
Neutral control.
Note
Fit cables in the strain relief.
Caution
The controller, as the controller of the water heater, is phase-sensitive. It is
absolutely
essential
to connect the mains live (L) to the live of the water heater, and the mains
neutral (N) to the neutral of the water heater.
Caution
There must be
no potential difference
between neutral (N) and earth ( ). If this is the
case, then an isolating transformer must be used in the supply circuit.
Connecting DHW pump
The Theta dual service module is supplied with a DHW-pump (3-wire connection,
230 V
AC
). You must connect this pump to the controller of the dual service system.
Terminal
Type
Colour
Description
17
Earth
yellow/green
Earth DHW-pump.
18
Neutral
blue
Neutral DHW-pump.
20
Live
brown
Live output of controller to DHW-pump.
Note
Fit cables in the strain relief.
Connecting heating pump
The heating pump (3-wire connection, max. 0,8A) is mounted in the heating system. You
must connect this pump to the controller.
Terminal
Type
Colour
Description
14
Earth
yellow/green
Earth heating pump.
15
Live
brown
Live output of controller to heating pump.
16
Neutral
blue
Neutral heating pump.
Note
Fit cables in the strain relief.
Summary of Contents for Theta T 20 10
Page 4: ...Theta Dual Service Module 2 0 4 ...
Page 6: ...Installatie Gebruikers en Service handleiding 6 ...
Page 16: ...Installatie Gebruikers en Service handleiding 16 ...
Page 28: ...Installatie Gebruikers en Service handleiding 28 ...
Page 30: ...Installatie Gebruikers en Service handleiding 30 ...
Page 32: ...Installatie Gebruikers en Service handleiding 32 ...
Page 38: ...Installatie Gebruikers en Service handleiding 38 ...
Page 44: ...Installatie Gebruikers en Service handleiding 44 ...
Page 46: ...Installatie Gebruikers en Service handleiding 46 ...
Page 58: ...Installation User and Service Manual 58 ...
Page 68: ...Installation User and Service Manual 68 ...
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Page 98: ...Installation User and Service Manual 98 ...
Page 108: ...Installation User and Service Manual 108 11 5 Configuration 3 way mixing valve IMD 1124 R0 0 ...
Page 109: ...Installation User and Service Manual 109 0311 686 R0 0 NL EN ...