Installing The Connector With Link - Bosch WORCESTER Sense II Installation Instructions Manual

Installation
Fig. 11 Mount installation frame to the back of the controller
▶ Observe the installation instructions of the relevant heat
source.
12
3.7
The advanced weather compensated controller only works
properly, when the connector with link ( fig 2, [4], page 6).
is installed correctly in the heat source.
The plug with jumper must be installed in all heat sources with
HT4i electronics (e.g. Greenstar Compact) ( fig 12).
▶ Observe the installation instructions of the relevant heat
6 720 812 774-12.1O
Fig. 12
Key to fig. 12
Table 5

Installing the connector with link

source.
EMS EMS
Low voltage connectors of a heat source
Low voltage room thermostat input (NOT USED)
EMS/EMS 2 BUS connection
EMS EMS
External cut off switch (NOT USED) – plug in
connector with link ( fig 2, [4], page 6) here
Outdoor temperature sensor
Cylinder sensor (NOT USED on Combi boilers)
Low loss header sensor (NOT USED)
Low Voltage terminal strip
Failure to install the connector with link into
the required heat source will stop the CH from
coming on.
Sense II – 6 720 818 367 (2015/10)
6 720 812 774-16.1O