TDA Thermodual Installation Manual
26
IN1233
Oct 2014 Edition 5
Installation Servicing Instructions
The TDA Thermodual has the option of connecting the boiler flow on either side of the boiler
(please note the return should be connected onto the opposite side of the boiler). To ensure
accurate readings, ensure the boiler temperature sensor and safety temperature sensor are
inserted into the immersion sleeve on the same side as the boiler flow.
9.11 Boiler
Temperature
Sensor
and Safety
Temperature
Limiter
Option 1
If utilising boiler flow on left hand
side of boiler, ensure the sensor
pocket on the left hand of the
boiler is utilised for the boiler
temperature sensor and safety
temperature sensor.
Option 2
If utilising boiler flow on right
hand side of boiler, ensure the
sensor pocket on the left hand of
the boiler is utilised for the boiler
temperature sensor and safety
temperature sensor.