ECONCEPT TECH 25 C
4 EN
cod. 3540I371 - 06/2008 (Rev. 00)
1. Operating instructions
1.1 Introduction
Dear Customer,
Thank you for choosing ECONCEPT TECH 25 C, a FERROLI wall-mounted boiler featuring advanced design, cutting-
edge technology, high reliability and quality construction. Please read this manual carefully since it provides important
information on safe installation, use and maintenance.
ECONCEPT TECH 25 C is a high-efficiency and low emissions, sealed chamber premix condensing heat generator
for heating and domestic hot water production, running on natural gas or LPG and equipped with a microprocessor con-
trol system.
The boiler shell consists of an aluminium laminar exchanger and a premix burner (ceramic) equipped with electronic
ignition and ionisation flame control, modulating speed fan and modulating gas valve.
1.2 Control panel
fig. 1 - Control panel
Key
1 = DHW temperature setting decrease button
2 = DHW temperature setting increase button
3 = Heating system temperature setting decrease
button
4 = Heating system temperature setting increase
button
5 = Display
6 = "Sliding Temperature" menu - Summer/Winter
mode selection - Reset button
7 = Unit On/Off - Economy/Comfort mode selection
button
8 = DHW symbol
9 = DHW operation
10 = Summer mode
11 = Multifunction indication (flashing during ex-
changer protection function)
12 = Eco (Economy) mode
13 = Heating operation
14 = Heating symbol
15 = Burner On and actual power (flashing during
flame protection function)
eco
comfort
reset
89
15
1314
12
11
10
21
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