10
Installa
tion Instruc
tions
GB
Option 90 - Defi ne remote sensor type, “A” models only
This allows type of remote sensor input type to be
defi ned. Press
+
until Option 90 is displayed, use
V
and
Λ
to select required setting.
Setting 0
No remote sensor fi tted
Setting 1
Remote room or duct sensor fi tted, internal sensor disabled,
(Factory setting)
Setting 2
Remote limit sensor fi tted, refer to option 93 to defi ne set-point
Setting 3
Confi gured as digital input for window, card reader or
teleswitch, refer to option 94 to defi ne o/c or s/c.
Option 93 - Set limit sensor set-point, “A” models only,
(option 90 set to 2)
This allows the thermostat limit sensor to be set,
typical application is fl oor heating. Press
+
until
Option 93 is displayed, use
V
and
Λ
to select
required setting. If the temperature sensed by the
limit sensor exceeds the limit setting the output will
be turned off until the temperature has dropped by
2°C. “F10” will fl ash in the display while the output
is disabled.
Setting
Any value between 20 - 50°C (Factory setting is 27°C)
Option 94 - Confi gure digital input switch type, “A” models only,
(option 90 set to 3)
This allows switch type of digital input to be
confi gured. Press
+
until Option 94 is displayed, use
V
and
Λ
to select required setting.
Setting 0
Contacts NC, open circuit contact to force unit into
thermostat mode, short circuit contacts to return to
normal operation
Setting 1
Contacts NO, short circuit contacts to force unit into
thermostat mode, open circuit contacts to return to normal
operation (Factory setting)
