
10. Hold the thermostat
approximately 2
metres away from
the boiler and
“CONNECTING TO
BOILER” will be
displayed on your
screen.
11. After approximately
60 seconds “Set
System Time” will be
displayed on your
screen. Use up and
down arrows to set
the time. Once time is
set press “DONE”
12. “Set System Date” will
be displayed on your
screen. Use up and
down arrows to set
the date. Once date is
set press “DONE”.
QUICK START GUIDE
Logic Combi
In the unlikely event that commissioning is unsuccessful (e.g. central heating
will not switch on or will not switch o), electrically isolate the boiler,
remove 1 battery and repeat from step 8.
Blanking
Plate
Transceiver
INSTALLATION
For User & Installation Guide please visit www.idealboilers.com
IMPORTANT: This product MUST be installed by a Gas Safe Registered Engineer
1. Isolate electrical power to the
boiler.
2. Remove boiler front panel.
3. Remove the blanking plate.
4. Remove link wire plug & keep in
a safe place.
5. Connect the transceiver
electrical plug.
6. Locate and push the transceiver
assembly into the boiler.
7. Re-fit the boiler front panel
8. Insert only 3 batteries into the
Thermostat.
9. Turn electrical power back on
to the boiler and immediately
insert the fourth battery into the
Thermostat.

1 Press the Thermostat screen. If screen does not
illuminate then replace batteries.
Battery Replacement:
Un-clip the thermostat from its cradle by sliding the
thermostat upwards.
Using a flat bladed screwdriver pop o the rear cover
Replace batteries
Refit battery cover
Batteries should operate for approximately 18 to 24
months. Only good quality alkaline batteries are to be
used.
2 If warning triangle is shown then press it.
If “Zone 1 Fault” shown refer to Location Guidelines (opposite).
If “Boiler Fault” shown, check boiler display and refer to boiler
installation manual.
3 If Time / Day at top left of display is incorrect, change by pressing
“Menu” > “Help & Settings”.
4 If Central Heating will not switch on check Target Room
Temperature is at least 1°C greater than Actual Room Temperature.
If not press radiator symbol at bottom left of screen until “On” is
highlighted then rotate outer ring clockwise.
If Central Heating will not switch o press radiator symbol until
“O” is highlighted.
5 Check power to boiler is on (boiler display should be on).
6 If boiler transceiver left hand RF light is o, refer to Location
Guidelines (opposite).
7 Ensure boiler Mode Knob is in Winter position.
8 If the fault persists then isolate the boiler, remove 1 thermostat
battery and repeat Quick Start Guide instructions from Step 8 (see
front page).
TROUBLESHOOTING