Connections
14
DHW Tank Installation (120 USG / 450 ltr)
(continued)
Temperature sensor installation for solar operation
The temperature sensor for solar operation is included in the solar control unit package.
1.
For solar operation, install the sensor
well into the brass elbow and
connect the assembly to the heating
return line (solar return).
The brass elbow with sensor well is
available as an accessory,
Part No. 7219 729.
2.
Insert the temperature sensor until it
bottoms out inside the sensor well.
Never wrap insulating tape around the
sensor.
5
1
6
7
5
1
9
v
2
.2
Temperature sensor
installation for solar operation
Fig. 14.
3.
2.
1.
IMPORTANT
