CM67 CHRONOTHERM
EN0R 8498 R2 11/985
Parameter Installer Set-
Up Number /
Abbreviation
(Press + or -
key to
change)
Factory Setting Optional Setting Installer Set-
Up Category
(Press keys
PROG 1 or 2
to select)
12
Display Description Display/Setting Description
Optimisation 1:0P 0 Optimisation disabled 1 Optimisation enabled 1
MinimumONTime 2:0t 1 1minuteminimumONtime 2to5 2-2minutes
3 - 3 minutes
4 - 4 minutes
5 - 5 minutes
1
AM-PM / 24hr Display 3:Cl 0 24 hr clock display 1 12hrAM/PMclockdisplay 1
Accessory Module Type 4:At 0 No accessory module
plugged in
1, 2 1 - Auto Time Setting Module
2 - Weatherstation Module
1
RESET Time /
Temperature Program
5:rP 1 Time / Temperature profile set
to factory default
Changes to 0 when one of the
time/temp profiles are changed
0
1
Time / Temperature are as
programmed
To restore the factory profile
set to 1
1
You must now press the PROG 2 key to enter the next section
Heat / Cool Operation 6:HC 1 Heating Operation 0 Cooling Operation 2
Electric Heat 7:Eh 0 Applications < 3A 1 Applications 3 - 8A 2
Pump Exercise 8:PE 0 Pump Exercise Disabled 1 Pump Exercise Enabled 2
Cycle Rate 9:Cr 6 6 cycles per hour (cph) for gas
boilers, zone valves and fan-
coil
3, 9, 12 3 - 3 cph
9 - 9cph
12 - 12 cph
2
Second Temperature
Sensor
10:SS 0 No sensor fitted 1, 2 1 - Outside Temperature
Sensor fitted
2 - Remote Temp. Sensor
fitted
2
Upper Temperature Limit 11:UL 30 30°C Upper Temp. Limit 21 to 29 21°C to 29°C adjustment in
1°C steps
2
Lower Temperature Limit 12:LL 5 5°C Lower Temp. Limit 6 to 16 6°C to 16°C adjustment in
1°C steps
2
Temperature Offset 13:tO 0 No offset -3 to +3 -3°C to +3°C adjustment in
0.1°C steps
2
Pressure Offset
(needed for
Weatherstation accessory
only)
14:PO 0 No offset -99 to +3 -99 mbar to +99 mbar
adjustment in 1 mbar steps
2
Proportional Band Width 15:Pb 1.5 1.5°C Proportional Band 1.6 to 3.0 1.6°C to 3.0°C adjustment in
0.1°C steps
2
Return all Set-Up
Features to Factory
Settings
16:FS 1 All settings held are the factory
defaults. Changes to 0 when
one of the parameter values
are changed
0
1
Settings are as modified
above
To restore the factory profile
set to 1
2
