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was accurate at the time of printing, we reserve the right to change specifications at any time.
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Ref:4277
Parameter
Parameter No. Factory Default Settings
Optional Settings
Installer Parameters Table
AM-PM
24hr Display
Reset Time/
Temp Program
Upper Temp Limit
Lower Temp Limit
Temperature Offset
Proportional
Band Width
Reset Parameters to
Factory Defaults
Minimum boiler ON
time
Cycle Rate
Pump Exercise
1:CL
2:rP
6:UL
7:LL
12:tO
13:Pb
19:FS
1:Ot
2:Cr
5:PE
Display
24
1
35
5
0
1.5
1
1
6
0
Description
24 hr clock display format
Time / Temp profile set
to factory default
Changes to 0 when one of the
time/temp profiles are changed
35°C Upper Temp. Limit
5°C Lower Temp. Limit
No temperature offset
Proportional band of
1.5 degree
All settings at factory defaults
Changes to 0 when one of the
parameter is changed
1 minute minimum ON time
6 cycles per hour (cph)
Pump exercise disabled
Display
12
0
1
21 to 34
6 to 20
-3 to +3
1.6 to
3.0
0
1
2 to 5
3,9,12
1
Description
12 hr – AM/PM clock
display format
Time / Temperature are as
programmed
To restore the factory
profile set to 1
21°C to 34°C adjustment
in 1°C steps
6°C to 21°C adjustment
in 1°C steps
-3°C to +3°C adjustment
in 0.1°C steps
1.6°C to 3.0°C adjustment
in 0.1°C steps
Settings are as modified
above
To restore the factory
profile set to 1
Selection of 2, 3, 4 or 5
minutes minimum ON
time
Selection of 3, 9 or 12 cph
Pump exercise enabled
Category 1 Parameters - Programmable Thermostat Settings
Category 2 Parameters - System Settings (press PROGRAM to access this category)
Notes:
Always remember to press the
button to confirm that you want to store the new Installer Set-Up setting. To
exit the Installer Set-Up Mode press the
AUTO
or
MAN
button.
System Commissioning
To enter the diagnostic mode press the
OFF
button then press and hold the button for 5 sec. The unit will enter the
user settings mode. Next press and hold the and buttons together. The unit will hold the relay on for 5 minutes
and the following information will be available on the display: model ID, date code (WW/YY) and checksum. To view this
info press the or button. To exit System Commissioning press the
AUTO
or
MAN
button.
