Classic gas boiler IMMERGAS Eolo Maior 32 kW

Purpose and performance

The gas wall-mounted boiler Immergas EOLO Maior 32 4E is designed for heating residential premises and preparing hot water (with double circulation).

The boiler can heat an area from 110 to 350 sq.m (can be adjusted to the required heating area).
The boiler provides hot water for two points of consumption simultaneously (kitchen + bathroom).

Country of Origin

Unlike other manufacturers, Immergas does not hide where it produces its products, because its high quality remains unchanged. The gas wall-mounted boiler EOLO Maior 32 4E was developed by Italian engineers and produced in the city of Brescello (Italy, Immergas headquarters).

High quality and reliable production

Immergas is certified to comply with ISO 9001:2008 standards and has European IMQ quality certificates, which indicates strict compliance with Immergas international standards governing the production quality system. Boiler production is carried out according to the “work-control” principle. This means that after installing any element into the boiler body, diagnostics and quality control of the installation must be carried out. Control is carried out both by a specialist and by modern industrial automated equipment.

Aqua Celeris system

The Aqua Celeris system is a proprietary feature of the Italian company Immergas (patent). This system is designed to create a reserve supply of coolant in a well-insulated tank. As soon as the boiler turns on in heating mode, there is already a certain amount of hot coolant, with which we will heat the first portion of water for hot water supply. The amount of heated coolant is small (2 liters), but this is enough to give the boiler time to switch to stationary mode even in the summer (when the heating mode is turned off). Another benefit of this system is the 20W RTS heater. It serves to compensate for heat loss and is periodically turned on at the command of the boiler control board, restoring the temperature of the coolant in the tank to its original value. You should also remember another purpose of the booster tank - it is to increase the amount of water in the primary circuit. This fact is positive and allows you to more accurately and smoothly regulate the temperature of the heating fluid and, as a result, the temperature of hot water leaving the boiler. This happens because an increase in the amount of coolant leads to an increase in the thermal inertia of the primary heat exchanger and, as a result, smoothing out temperature jumps that can occur when modulating the gas valve.

Main boiler protection functions:

This boiler has 17 autodiagnostic error codes;
Automatic frost protection;
3 bar safety valve in the heating system;
Protection against jamming of the pump and three-way valve when they are idle for more than 24 hours;
Control of safe removal of combustion products;
Protection against overheating of water in the heat exchanger;
Protection against scale formation;
Protection against circulation problems.

Compact dimensions (Immergas - every detail matters)

EOLO Maior 32 4E is one of the most compact boilers in terms of size, its dimensions are only 740 x 440 x 340 mm. Thanks to its Italian design and compact size, it has found wide application in residential heating (or installation in the kitchen). Due to the fact that the depth of the boiler is only 34 cm, it does not take up much space and does not visually “eat up” space; it easily fits into any interior. In addition, you save money when choosing and designing furniture, since you do not need to “adjust” kitchen furniture to the dimensions of the boiler.

Simple and intuitive control panel

The boiler is controlled and monitored using a “control panel” with an LCD display and control buttons. This allows you to clearly control and adjust the operating mode of the boiler.

The advantage of the control panel in the Immergas EOLO Maior 32 4E boiler is that each button is responsible for its own function (6 buttons), and you do not need to go to the boiler menu and press several buttons to change the heating (hot water) temperature. Unlike boilers with 4 (5) buttons on the panel, in order to set the desired parameter (temperature) in the boiler, you will need to perform several unnecessary operations in the boiler menu.