Description; General Description; Main Parts - Vivadens MCR 24 User Manual

3. Description

3 Description
3.1

General description

3.2

Main parts

9
Wall-hung gas condensing boilers
4 MCR 24 - Heating only.
4 MCR ../.. MI - Heating and instantaneous domestic hot water
production.
4 Low pollutant emissions.
4 Flue gas discharge via a forced flue, chimney, bi-flow or 3CE type
connection.
The MCR 24 boiler can be connected to a 80 or 130 litre tank to
produce domestic hot water.
Automatic air vent
1
Flue gas discharge pipe / Combustive air
2
Outlet for measuring combustion gases
3
Heat exchanger
4
Air/gaz canal
5
15
Fan air inlet
6
Gas block
14 7
Display
8
13
Control panel
9
16
Pressure gauge
10
12
Circulating pump
11
Ignition transformer
12
Expansion vessel heating circuit
13
(Except MCR 34/39 MI model )
Ignition/ionization electrode
14
T004250-A
Stand-off frame (optional), Mounting frame, delivered with
15
the boiler
Water pressure sensor
16
MCR 24 MCR 24/28 MI MCR 30/35 MI MCR 34/39 MI
160513 - 300015874-001-01