INSTALLATION
- 6 -
3 -
ELECTRICAL CONNECTIONS - ZEM BOILERS
-
Connect the 2-pin connector (4) to the
QAA 73 room sensor cable then connect it to
the QAA terminal on the control panel,
4
Z
E
M-
50-0
-
Secure the QAA 73 room sensor cable to the
control panel using the cable clamp (2),
2
Z
E
M-51-
0
-
remove the 2-pin connector (16) and its
shunt from the TT terminal of the control pa-
nel -
the heating setting will then be provided by
the QAA 73 room sensor and the heating po-
tentiometer of the boiler's control panel will
be inactive.
!
If the shunt is not removed, the
heating setting given by the po-
tentiometer remains active if
this setting is greater than the
one set on the QAA 73 room
sensor.
(refer to § Commissioning chapter VI -
COMMISSIONING in the technical instruc-
tions of the boiler).
16
Z
E
M
-100-0
3.1
-
Using the QAA 73
For the QAA 73 using, refer to the "instructions"
leaflet supplied with the QAA 73 sensor
3.2
-
Setting the QAA 73
For the QAA 73 setting, refer to the technical
instructions of the boiler.
