Baxi ECO 3 Guide d'installation

Documento riservato – A solo uso interno / Confidential document – Internal use only

WALL HUNG GAS BOILERS

Technical Training Course

Documento riservato – A solo uso interno / Confidential document – Internal use only

Range of models

ECO31.140 i

Open flue - 14 kW of heat output

• ECO31.140 Fi

Fanned flue – 14 kW of heat output

• ECO31.240 i

Open flue - 24 kW of heat output

• ECO31.240 Fi

Fanned flue – 24 kW of heat output

• ECO3240 i

Open flue – 24 kW of heat output

13,7 litres of DHW per minute (ΔT 25°C)

• ECO3240 Fi

Fanned flue – 24 kW of heat output

13,7 litres of DHW per minute (ΔT 25°C)

Documento riservato – A solo uso interno / Confidential document – Internal use only

Compactness

ECO3: the ultimate in space saving!

BAXI introduced in its product range ECO3, a gas

wall hung boiler distinguished by the compact

dimensions: the real innovation lies in the

maximum space saving ensured considering the

boiler installed.

A particular flue system has been specially

designed to enable ECO3to perfectly fit into any

modern house where usually space represents an

issue: ECO3can be even installed in a cupboard.

Documento riservato – A solo uso interno / Confidential document – Internal use only

LCD display

ECO3is provided with a full information LCD

display: a wide section where you can easily

check all the main data related to the boiler

working.

Functions and anomalies are displayed not only

by codes but in particular by immediate symbols.

This makes the information clear and prompt!

Documento riservato – A solo uso interno / Confidential document – Internal use only

Reliability and easiness of use

ECO3is the result of the great combination of high reliable

components and a meticulous choice of all the materials used.

To make an example, the gas and combustion groups have

already been tested in three years of production (more than

100.000 boilers manufactured), and the hydraulic group is the

evolution of the existing group present in other models of WHB

range.

Besides, ECO3has been designed with a particular care of the

components positioning to ensure an easy access for the

maintenance.

Documento riservato – A solo uso interno / Confidential document – Internal use only

IPx4DGrade of protection

2Range of Temperature

2NTC sensor

6Versions

Plate exchangerDHW exchanger

display LCDControl panel

noVacuum pack

ECO 3 Compact

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Two separate heat exchangers: primary exchanger made of copper pipes,

covered with aluminium-silicon paint to increase its heat resistance.

Stainless steel plates exchanger for DHW production.

New hydraulic group with integrated electric three way valve

(combination models), automatic by-pass, pump with automatic air

vent, filling tap and relief valve.

Complete diagnostic system through LCD display.

Temperature control with two NTC sensors.

Pump post-circulation.

Pump and electric three way valve anti-sticking system.

Anti-frost protection under 5°C on both central heating and DHW circuits.

Climatic regulation (external sensor) available as optional.

Two ranges of Central Heating temperature (30-85°C and 30-45°C).

General features

Documento riservato – A solo uso interno / Confidential document – Internal use only

A broad views LCD display: clear and prompt information

• CH operation

• Burner lighted

• Gas problems

• DHW operation

• CH water temperature

• CH-DHW set temperature

• Anomaly codes

• Anomaly

general

warning

• Need of reset

• Lack of water

Documento riservato – A solo uso interno / Confidential document – Internal use only

If a fault occurs, the display reads out an error message identifying

it (es. E 10):

To RESET the gas boiler, turn selector (Figure 2) to “R” for at least 2 seconds. If the fault

persists, call an authorised service centre.

Note: It is possible to carry out n° 5 relighting attempts in a row, after which the RESET function

is disabled and the gas boiler still blocked.

To carry out a new RESET attempt, turn the selector (figure 2) in OFF position for at least 2

seconds.

Resetting

errors

Safety device indicators - activation

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