#46673 User Guide
HeatLink
®
Digital Heat/Cool Timer Thermostat
• 24Vac electronic thermostat with LCD display for hydronic fl oor heating systems and air
conditioning.
• Proportional Integral temperature regulation
• Fully menu driven
• Large display showing current temperature.
• Setpoint display with push of a button.
• Manual or automatic setback. Setback signal generator for other thermostats.
• Floor warming functionality with room, fl oor or combined operation
(In combined operation the fl oor sensor acts as temperature limiter)
• Silent (triac) output to be connected directly to actuators (see connecting drawing on the installation
sheet) or to the StatLink
®
system. (In this case, please refer to the StatLink
®
module datasheet)
L646673 - February 26, 2007
HeatLink and StatLink are registered trademarks of HeatLink Group Inc.
Display
Optional external sensor
(sold separately)
PPL IMP 3107 A
Modes of Operation
Use the
and
keys to change the mode in the Operating mode menu
maintained). The ambient temperature is displayed.
Press
to display the anti-freeze temperature.
Pressing and holding the
button for 1-2 sec will
display the software version.
FAN mode:
Use the
or
keys to choose :
“
FAn OFF
” the fan is always OFF.
“
FAn On
”
the fan is always ON.
“
FAn Auto
” the fan follows the cooling demand.
Set CLOCK Menu:
Use this menu to adjust the clock.
Use
or
keys to adjust the minutes
After press
Then use the
or
to adjust the hours
After press
Then use the
or
to adjust the day,
Note: 1
st
day of the week = Monday
After press
P1:
Morning, Evening & Weekend
P2:
Morning, midday, Evening & Weekend
P3:
Day & Weekend
P4:
Evening & Weekend
P5:
Morning, Evening (bathroom)
P6:
Morning, Afternoon & Weekend
P7:
7h - 19h (Offi ce)
P8:
8h - 19h, Saturday (Shop)
P9:
Weekend (Secondary House)
Note: 1
st
day of the week = Monday
U1, U2, U3, U4:
User defi ned
HEAT / COOL / AUTO mode selection:
Use the
or
keys to choose :
“
Mod HEAT
”
for heat mode .
“
Mod COOL
” for cool mode .
“
Mod AUTO
” for automatic mode
.
Pressing the
key will put the thermostat back into
operation mode (equivalent to pressing
twice). The last displayed operation mode will be active.
STANDARD operating mode:
Force standard temperature operation indefi nitely.
Set standard operation temperature.
AUTOMATIC operating mode:
The thermostat will automatically follow the program set
in the Program menu.
Temporarily override current operating temperature.
MANUAL SETBACK operating mode:
Force setback temperature operation indefi nitely.
Set setback operation temperature.
temperature adjustment
Pressing the
key will toggle the display between
the measured and the setpoint temperature. Pressing
or
keys (regardless of displayed temperature)
will enter temperature adjustment mode (setpoint
temperature is displayed and blinks). Adjust by pressing
or
keys.
To adjust the heating temperature, ensure that the
thermostat is in heating mode (forced or automatic).
To adjust the cooling temperature, ensure that the
thermostat is in cooling mode (forced or automatic).
The thermostat will automatically maintain a
2˚C separation between the heating and cooling
temperature by adjusting the inactive temperature.
For example, if cooling was set to 22˚ and you adjust
the heating from 18˚ to 21˚, then the cooling setpoint will
automatically be adjusted to 23˚.
In
mode, any adjustment made is temporary
and the
indicator will light up. At the next program
change the
will disappear and the program will
continue with the temperature set in
and .
The measured temperature reappears after a few
seconds or by pressing the
key.
FREEZE PROTECTION mode:
Use this mode if your heating installation needs to
be turned OFF. (43°F/6°C anti-freeze temperature is
PROGRAM Menu:
You have the choice between 9 preset programs (P1
to P9) and 4 user defi ned programs (U1 to U4).
By pressing
key the program number starts to
blink and can be changed with
or
keys.
Press
or
to view each day’s
program.
daily program
continued on the next page
1:
Fan indicator / menu
2:
Temperature overridden
3:
Holiday indicators
4:
Operating mode menu
5:
Day of the week
1
st
day of the week = Monday
6:
Time
7:
Current program settings
8:
Temperature display (measured or setpoint)
9:
Measured temperature indicator
10:
Cool demand indicator
11:
Heat demand indicator
The heating and cooling indicators will display to
indicate the mode of operation and blink to indicate
a call for heat/cool.
5
6
4
7
9
10
11
3
2
1
8
