
6
Electrical Installation
Wiring the heat pump control
►
Wire the heat pump control as shown in Figure 35 (p. 43).
►
Ensure that a de-energising delay (RV) of 2 seconds is set at relay K40.
►
Ensure that a de-energising delay (RV) of 2 seconds is set at relay K40.
Configuring software settings
The switching behaviour of the self-consumption switch can be configured using
the commissioning assistant (see 7.4 – p. 59) on the page self-consumption switch,
the optional display and the sonnenApp.
►
Set suitable values for the switching behaviour of the self-consumption switch.
The
switch-on threshold
and the
minimum switch-on duration
should be set
so that the current paths are not switched back and forth too frequently.
Designation
Description
F50
Miniature circuit breaker
K30
Relay
K40
Relay
K230
Relay
Q31
Contactor
Q41
Contactor
Table 5: Content of the accessory heat pump control
5
5
Included in “Additional accessories heat pump control”, available from sonnen GmbH.
42 / 68
KD-421 | Part no. 22136 | EN | X03