Advertisement
Special Features
Optimisation (Variable
Start Time)
Adaptive Intelligence
recovery TM
AM-PM/ 24hr Display
Pump exercise
Upper Temperature Limit
Lower Temperature Limit
Temperature Offset
Proportional Band Width
Scheduled Maintenance
Alert Period
Description
The thermostat will adjust the start time in the
morning/afternoon so the desired temperature is
reached by the start of the program period e.g. Time
o
7:00, Temp 21
C. The thermostat will monitor the
accuracy of the start up and use this information to
modify the calculation for the following day by changing
the ramp rate (initial 3 K/hr) .The system will restrict the
start time to a max of 2 hours.
Note: Optimisation will not work in cooling mode.
Change display format (default 24hr).
When enabled the Pump Exercise will switch the relay
on for 1 minute at 12:00 if the relay has not been
switched on since 12:00 the previous day.
While in Holiday mode the Pump Exercise feature, if
enabled, will operate.
The normal upper temperature limit of 35
o
reduced down to 21
C to save the homeowner energy.
Useful if the homeowner rents to tenants.
The normal lower temperature limit of 5
o
increased up to 21
C to protect the inhabitants from
cold. Useful if the inhabitants include the elderly,
children or disabled.
If the thermostat is located in a hot/cold location and
cannot be moved because of wiring then the measured/
displayed temperature can be adjusted by +/- 3
Useful if the homeowner wants the reading to match
another appliance temperature display.
o
Can be adjusted up to 3
C (default is 1.5
better temperature control (less overshoot).
Useful for:
a. Well insulated homes with over-sized heating
systems.
b. Air systems with fast response.
Can be set to the required number of months between
1-48. After the specified number of months the
Chronotherm will display 'SERVICE' prompting user to
arrange a maintenance call
Set parameter n.8, category 1 in the
installer set-up mode to 1.
Set parameter n.1, category 1 in the
installer set -up mode to 12.
Set parameter n.5, category 2 in the
installer set -up mode to 1.
o
C can be
Set parameter n.6, category 1 in the
installer set -up mode to the desired
limit.
o
C can be
Set parameter n.7, category 1 in the
installer set -up mode to the desired
limit.
Set parameter n.12, category 1 in the
installer set -up mode to the desired
o
C.
offset value.
o
C) to provide
Set parameter n.13, category 1 in the
installer set -up mode to the desired
value.
Set parameter n.19 in the installer set
-up mode to the desired value.
4
CM707 CHRONOTHERM
What to do if we wish this
feature
EN0H 8558 UK07 R0 09/06
Advertisement
