Description; Package List; Certifications - DeDietrich MCR 24 Technical Instructions

MCR boilers are gas condensing boilers; they handle :
- central heating using radiators or underfloor heating
(MCR 24);
- central heating and instant domestic hot water production
(MCR ... MI).
The boilers operate on natural gas or propane. They are factory set
for natural gas H.
For use with natural gas L or propane, it is necessary to adjust the
boiler.
Boilers
No. CE
Type
Flue gas evacuation
Ignition
Gas
* Italy: Not proposed

1 Package list

- Boiler package with mounting frame. Can be used to make the
water, gas and water evacuation connections: Safety valve,
disconnector, condensates run-off.

2 Certifications

User country
Category
Gas
Supply pressure
User country
Category
Gas
Supply pressure
08/06/06 - 300008460-001-B

Description

MCR 24 MCR 24/28 MI
B , B
23P 33
FR
II
2Esi3P
GN H Propane
GN L
20 mbar 37 mbar
25 mbar
CZ
II
2H3P
GN H Propane
20 mbar 50/29 mbar
30/37/50 mbar
MCR 24, 24/28 MI, 30/35 MI, 34/39 MI
If converting to propane :
See "Adapting to another gas"
The MCR 24 boiler can be connected to a 80 or 130 litre tank to
produce domestic hot water.
For Belgium: Any intervention on the gas valve unit is
strictly forbidden.
MCR 30/35 MI
PIN 0063BQ3009
, C , C , C , C , C
13(x) 33(x) 43(x) 53 63(x)**
Forced flue
Automatic
Natural gas / Propane
** Except Belgium
- Accessories package, dependent on the type and length of the
forced flue
ES, GB, GR, IE, IT, PT
II I
2H3P
GN H Propane
20 mbar 29 mbar 20/25 mbar
HU
II
2H3P
GN H
25 mbar
MCR 34/39 MI*
, C
83(x)
BE PL
, I II
2E(S)B 3P 2ELwLs3P
G20/25 E (G20)
G31 Lw
20 mbar
37 mbar 20 mbar
RO, SI
II
2H3P
Propane G20
G31
28-30/50 mbar 20 mbar
30 mbar
Ls
G31
13 mbar
36 mbar
5