Remote Control; Replacing The Battery - Ferroli AT 18 Manual De Instalación, Uso Y Mantenimiento

- DHW control
The selection ON allows to manage DHW from the storage tank or heat exchanger through the signal from the
thermostat or flow switch.
The selection EST allows domestic hot water to be controlled in the summer (with heating off), via the signal from
probe. Selecting this item enables operation of just the DHW branch; standby is forced to ON and post-circulation
follows that set in the menu M-6-9.
The summer function can be displayed only if the menu M-6-8 is set to S-BOILER.
4.6.4 Menu 04 – stove status
With this selection it is possible to display the instantaneous stove status giving the operating status of the various
devices connected to it; various pages placed in succession are available for monitoring.
4.6.5 Menu 05 – settings by technician
This selection is reserved for the authorised technician of the COLA service centre.
Modification of the technical parameters of menu 09 must be done by authorised and competent personnel; any
changes made at random can cause serious damage for which COLA declines any liability.

4.7 Remote control

The remote control works with the settings made in the control panel and allows stove lighting-shutdown, and
adjustment of the required output and temperature. Since this device transmits through an infrared diode, it must be
pointed at the receiver unit in the control panel. The remote control allows the following operations:

4.7.1 Replacing the battery

The remote control (model with 6 button) is powered by a 3-volt CR2025 type battery (included) located in the
bottom of the device. Also remove the insulation before use. For its insertion and possible replacement, proceed as
follows:
- Operate the lever indicated;
- Pull out the battery tray and replace the battery (3-volt CR2025 model) respecting the polarity;
- Insert the tray;
- Check proper functioning.
5
6
7
- Keep the remote control away from direct heat sources and water.
- The remote control battery must be replaced and disposed of safely in compliance with
local regulations;
Button P3: Stove lighting-shutdown
Button P1: Increase room temperature
Button P6: Increase output level
Button P5: Decrease output level
Button P2: Decrease room temperature
Button P4: Jolly
battery tray
lever
50 AT 18