#46543 User Guide
#46543 User Guide
HeatLink Digital Thermostat
L646543
November 6, 2007
Page 3
Confi guration
This thermostat comes pre-confi gured for a radiant fl oor heating system with a separate
boiler control and should normally not need further adjustment. The parameters can be
adjusted for fi ne tuning the system or adapting to other applications.
To access the Parameter Menu PRESS
& HOLD
For 5 seconds
After 30 seconds of non use the thermostat will automatically exit the Parameter Menu.
OR
PRESS
to cycle though parameters
&
PRESS
to reset a parameter to its
factory default
J1
: adjusts the type of
system
(default:
"Hot"
)
the thermostat can be used
for heating OR cooling
Cy
: PI regulation time cycle
Cy
Cy
in minutes
(default:
6
minutes)
Range: 1-99, A0-A9 {100-
109}, B0-B9 {110-119}, C0
{120}
The constant time cycle the
thermostat uses to translate
the % output from the PI
calculation to an on/off time
of the heat demand.
On
: Minimum call for heat
in minutes
(default: 0 minutes)
Range: 0 - half the PI time
cycle (Cy)
OF
: Minimum interval
OF
OF
between on cycles in
minutes
(default: 0 minutes)
Range: 0 - half the PI time
cycle (Cy)
bp
: PI regulation band
amplitude value in degrees
(default:
1.5°C/2.7°F
)
Range: 0.01-12.7
The on (100%) / off
(0%) point during the PI
operation
PRESS OK Button
to switch between
"Hot"
(Heating) and
"
CLd"
(Cooling)
(Cooling)
PRESS OK Button
screen starts to blink
indicating adjustment
PRESS OK Button
screen starts to blink
indicating adjustment
PRESS OK Button
screen starts to blink
indicating adjustment
PRESS OK Button
screen starts to blink
indicating adjustment
PRESS "
-
" or "
+
"
To change value
PRESS "
-
" or "
+
"
To change value
PRESS "
-
" or "
+
"
To change value
PRESS "
-
" or "
+
"
To change value
PRESS OK to validate
PRESS OK to validate
PRESS OK to validate
PRESS OK to validate
Grey shaded parameters should only be adjusted by a heating professional.
End
: exits the Parameter
Menu
J0
: adjusts the temperature
scale (default:
"°C"
)
PRESS OK Button
to exit the parameter menu
PRESS OK Button
to switch between
°C
and
°F
