Intergas Heating Ltd
24
8.3.6
Modulating room thermostat, wireless
The ECO RF boiler is suited for wireless communication with the Honeywell room
thermostats DTS92E and CMS927 without the need to use a send - or receiver module. The
boiler and wireless room thermostat need to be paired to each other:
•
Press the reset button of the boiler for approximately 5 seconds to enter the menu of the
wireless room thermostat in the boiler controller.
•
One of the following codes will be displayed on the boiler display:
1.
rF
and
L / -
: the display above the
button shows an alternating
L
and a
–
red led
: flashing
The boiler is not paired. A boiler in this mode can be paired by means of the method
of the relevant room thermostat
.
The method of pairing depends on the type of room thermostat being used and is
described in the installation and user manuals of the wireless room thermostat.
2.
rF
and
L / 1
: the display above the
button shows an alternating
L
and a
1
red led
: dimmed
The boiler is already paired to the room thermostat. An existing link with a wireless
room thermostat is active. In order to create a new link, the existing one must be
disabled.
Please refer to:
Disabling an existing link of a wireless room thermostat to the boiler.
•
Press the reset button to exit the wireless room thermostat menu or wait for 1 minute.
Testing the link between the boiler the and the wireless room thermostat
1. Press the reset button of the boiler for approximately 5 seconds to enter the menu
of the wireless room thermostat in the boiler controller.
2.
Press the service
button
once
. In the display above the
button a
t
is shown.
3.
Bring the room thermostat in test mode (please refer to the installation and user
manuals of the wireless room thermostat).
4.
The
red led
above the reset button will flash if the boiler and room thermostat are
paired correctly.
5.
Press the reset button of the boiler to exit the room thermostat menu in the boiler
controller. 1 minute after the last test message has been received from the wireless
room thermostat the boiler controller automatically switches off the test mode.
Disabling an existing link of a wireless room thermostat to the boiler
•
Press the reset button of the boiler for approximately 5 seconds to enter the menu
of the wireless room thermostat in the boiler controller.
•
Press the service
button
twice
. In the display above the
button a
C
is
displayed.
•
Press the reset button of the boiler once more to disable existing links. On the
display of the boiler
rF
is displayed with a flashing
L /
-
. If desired a wireless room
thermostat can be assigned to the boiler.
•
Press the reset button of the boiler to leave the wireless room thermostat menu or
wait for 1 minute. A
P
appears in the display.
8.3.7
S and Y zone plans
Any combination of external controls for time /temperature and heating of external DHW
cylinders or CH zones can be connected to the boiler.
All controls/ zones should be connected in an external wiring centre and a switched live
connected to 1 on X2. Set in-built timer to C-ON.
Warning High Voltage
Isolate the appliance from the electrical supply before
connecting the thermostat.
