Ferroli ECONCEPT TECH 35 A - 1 Operating Instructions; Introduction; Control Panel

ECONCEPT TECH 35 A
4 EN
cod. 3540I341 - 04/2008 (Rev. 00)
1. Operating instructions
1.1 Introduction
Dear Customer,
Thank you for choosing a ECONCEPT TECH 35 A wall-mounted boiler featuring FERROLIadvanced 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 35 A is a high-efficiency condensation pre-mixed heat generator with an an airtight chamber for
heating and hot water production (with optional external water heater) with extremely low emissions, running on natural
gas or LPG and equipped with a microprocessor control system.
The boiler shell consists of an aluminium laminar exchanger and a ceramic pre-mixed burner equipped with electronic
ignition and ionization flame control, modulating speed fan and modulating gas valve.
The boiler is arranged for connection to an external storage tank for hot water production (optional). In this manual
all the functions relevant to domestic hot water production are only active with the optional hot water tank connected as
indicated in sec. 2.3.
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 = Summer/Winter mode selection - Reset button -
"Sliding Temperature" Menu
7 = Unit On/Off - Economy/Comfort mode selection
button
8 = DHW symbol
9 = DHW circuit operation
10 = Summer mode
11 = Multifunction (blinking during the exchanger pro-
tection function)
12 = Eco (Economy) mode
13 = Heating operation
14 = Heating symbol
15 = Burner On and actual power (blinking during the
flame protection function)
eco
comfort
reset
8 9
15
1314
12
11
10
21
43 6
75