Intergas ECO RF 24 Operating Instructions - page 3
3
2.1
Operating mode on the service
display:
—
Off (appliance frost protection active)
3
Ventilate
Wait mode
4
Ignite
0
CH pump post run
5
CH mode
1
Desired temperature reached
6
DHW mode
2
Self test
7
Heat up appliance
Note: When the red LED above the reset key flashes a fault has occurred. A fault code will then appear on the temperature display.
2.2
Changing the settings of the various functions
Keeping the
key pressed for 2 seconds takes you to the user settings menu (LED at
and the
display starts to flash).
Then each time you press the key a different function LED will start to flash. The value of the function can be set using the
and keys. The value set is displayed on the display.
•
The reset key closes the settings menu and stores the changes.
•
If no key is pressed for 30 seconds, the settings menu is automatically closed and the changes are stored.
•
The on/off key closes the settings menu without storing the changes.
•
By pressing the button the new times will be stored in the boiler controller. In the display appears [P] for a short period.
The maximum CH supply temperature
.
Can be set between 30°C and 90°C (standard setting 80°C).
Low setting for moderately cold weather, high setting for colder weather.
DHW temperature.
Can be set between 40°C and 65°C (standard setting 55°C).
All other alterations of settings of the boiler may only be carried out by your installer.
3
START-UP
Once the appliance has been connected to water, gas and electricity supplies and
checked by an authorised installer, the appliance can be started.
Please check the following points:
•
The central heating system and domestic hot water system must be well filled and bled.
•
The appliance must be switched off (Horizontal dash on service
display, other LEDs off).
•
The water pressure in the central heating system must be between 1 and 2 bar (Shown on the temperature display).
Never switch the appliance on if the appliance, the CH system and the DHW system have not been completely filled and bled.
•
The room thermostat must be set below the temperature in the room.
•
The gas tap must be open.
•
Switch the appliance on with the on/off key in the display (The LED lights up, and the service
display goes out). The appliance
may now heat up for purposes of the DHW system until the heat exchanger reaches the set temperature.
•
Set the room thermostat higher than the actual room temperature. The appliance will fire for purposes of the CH system.
4
FAULTS
If the following simple appliance faults occur, they can be resolved as follows. In the case of repeated occurrence or other faults
always notify your installer.
1.
The CH system does not heat up or does not become sufficiently warm:
•
Increase the temperature setting at the room thermostat.
•
Open the radiator valves.
•
Increase the CH water temperature setting using the and the and key on the operating panel (see §2).
•
Bleed the appliance and installation and check the CH water pressure.
2.
The domestic hot water supply does not become hot or hot enough:
•
Open the domestic hot water tap further.
•
Set the domestic hot water temperature higher using the and the and key on the operating panel (see §2).
3.
The fault LED above the reset
key is flashing. The following codes are indicated on the display (4):
•
1
The appliance becomes too hot, there is insufficient flow. Open the radiator valves, bleed the appliance and
installation and check the CH water pressure. If necessary top up (see §0 )
•
4
The burner does not light. Consult your installer.
After rectifying the fault press the
reset
button and the appliance will start up again. For the meaning of the other operating and
fault codes please refer to the installation instructions. If, within a short period the same fault reoccurs your installer has to be
informed and requested to check and/or maintain the boiler.