AC•THOR
®
/ AC•THOR
®
9s Operating instructions, version a0020000 19
temperatures which should be maintained in the day and night periods (factory setting 20 °C in each
case).
SH 1 Switching times (with AC•THOR 9s SH 1 und SH 2)
Start and finish of the night period can both be adjusted with hours and minutes. The factory setting
suggests the period between 10 pm and 5 am. This setting can be selected as desired for all days of
the week with corresponding selection of the button alongside the time (MON-SUN, MON-FRI, SAT-
SUN).
Temperature sensors
Sensor assignment AC•THOR:
Sensor assignment AC•THOR 9s:
Excess power control and boost backup are then carried out individually for each load output.
Load output / Application
M6: Space heating
AC•THOR: One heating zone
AC•THOR 9s: Three heating zones
Explanation
In this operating mode an electric space heating is supplied linearly with excess PV power.
One my-PV temperature sensors are required for AC•THOR!
Three my-PV temperature sensors are required for AC•THOR 9s!
Note: One temperature sensor is always included with the AC•THOR, other sensors must be
purchased separately.
To control the space heating, the respective my-PV temperature sensor is to be installed in a
suitable location to provide a reliable reading!
With electric underfloor heating for instance in a probe-tube in the floor.
If measuring the air in the room, avoid direct sunlight.
TIP: When specifying room temperatures, to avoid using power from the public grid
the minimum values for day and night should be set correspondingly low. See
explanation "SH 1 temperatures".