1. Operating instructions
1.1 Introduction
Dear Customer,
Thank you for choosing a JOANNES wall-mounted boiler featuring advanced design, cutting-edge technology, high re-
liability and quality construction. Please read this manual carefully as it provides important information on safe installa-
tion, use and maintenance.
CLIZIA 24 AS is a high-efficiency heat generator for heating and domestic hot water production, running on natural gas
or LPG, equipped with an atmospheric burner with electronic ignition, forced ventilation sealed chamber, and micro-
processor control system, designed for installation indoors or outdoors in a partially protected place (in compliance with
EN 297/A6) for temperatures to -5°C (-15°C with optional antifreeze kit).
1.2 Control panel
Key
1 =
System temperature adjustment
2 =
DHW temperature adjustment
3 =
Selector
0
Off
Summer (DHW only)
Winter (Heating + DHW)
RESET
Boiler reset
TEST
Operation in TEST mode
4 =
Display
5 =
Heating mode
6 =
DHW mode
7 =
Burner On
8 =
Economy/Comfort mode
9 =
Multifunction
34
9
4
5
7
1
3
fig. 1 - Control panel
cod. 3540G161 - 05/2007 (Rev. 00)
CLIZIA 24 AS
6
8
2
EN