46
Connect the thermostat of the first cycle to
serial clamp X4, connect it to D7 and GND.
3.6.9.2.4 Temperature sensor of the second cycle connection
NOTE
The temperature sensor for the riser pipe is used as a safeguard of the cycle
and for controlling the mixing valve.
Connect the riser pipe temperature sensor of
the second cycle to serial clamp X4, connect
it to A7 and GND.
3.6.10
EXTERNAL ADDITIONAL SOURCE CONNECTION
CAUTION
The device can only be connected with the control signal for the external
additional source. Perform the connection of the external additional source
separately.
Connect the signal for controlling the external
additional source (electric heater, oil, pellet
or gas furnace) to serial clamp X3, connect it
to terminal Q12, N and .
Consider manufacturer
’
s instructions for
the external additional source when
connecting the control signal!
Summary of Contents for HM-130 S1
Page 10: ...10 2 INSTRUCTIONS FOR THE END USER ...
Page 13: ...13 ...
Page 14: ...14 3 INSTRUCTIONS FOR THE INSTALLER ...
Page 49: ...49 4 TECHNICAL CHARACTERISTICS ...
Page 53: ...53 4 1 5 ELECTRICAL SCHEME Picture 27 Electrical scheme of the device ...
Page 58: ...58 ...
Page 59: ...59 ...