Technical Data - DeDietrich MS 24 MI FF Operating And Installation Instructions

Model MS
Category
Rated heat input
Reduced heat input
Rated heat output
Reduced heat output
Useful efficiency according to directive 92/42/EEC
Max. water pressure in CH system
Expansion vessel capacity
Expansion vessel pressure
DHW max. water pressure
DHW min. dynamic water pressure
Minimum DHW flow
DHW output at ∆T=25 °C
DHW output at ∆T=35 °C
Specific output (*)
Temperature range in heating system
Temperature range in DHW system
Type
Coaxial flue duct diameter
Coaxial air duct diameter
2-pipe flue duct diameter
2-pipe air duct diameter
Flue duct diameter
Max. flue mass flow rate
Min. flue mass flow rate
Max. exhaust temperature
Min. exhaust temperature
NOx Class
Type of gas
Natural gas supply pressure
Propane gas supply pressure
Power supply voltage
Power supply frequency
Rated power supply
Net weight
Dimensions
Protection against humidity and water
(*) according to EN 625
(**) according to EN 60529
(***) with external storage boiler
As DE DIETRICH constantly strives to improve its products, it reserves the right to modify the information contained in this document at
any time and without prior notice. This document is issued purely for the sake of information and should not be considered as a contract
with third parties.
INSTALLATION INSTRUCTIONS
35. TECHNICAL SPECIFICATIONS
kW
kW
kW
kcal/h
kW
kcal/h
—
bar
l
bar
bar
bar
l/min
l/min
l/min
l/min
°C
°C
—
mm
mm
mm
mm
mm
kg/s
kg/s
°C
°C
—
—
—
mbar
mbar
V
Hz
W
kg
Height mm
Width mm
Depth mm
(**)
24 MI FF 24 FF
II II
2H3P 2H3P
25,8 25,8
10,6 10,6
24 24
20.600 20.600
9,3 9,3
8.000 8.000
★★★ ★★★
3 3
6 6
1 1
8 —
0,15 —
2,0 —
13,7 —
9,8 —
12 —
30/85 30/85
35/60 35/60***
C12-C32-C42-C52-C82-B22
60 60
100 100
80 80
80 80
- -
0,014 0,014
0,014 0,014
146 146
116 116
3 3
G20 G20
G31 G31
20 20
37 37
230 230
50 50
130 130
33 32
730 730
400 400
299 299
IP X5D IP X5D
100
24 MI 24
II II
2H3P 2H3P
26,3 26,3
10,6 10,6
24 24
20.600 20.600
9,3 9,3
8.000 8.000
★★ ★★
3 3
6 6
1 1
8 —
0,15 —
2,0 —
13,7 —
9,8 —
12 —
30/85 30/85
35/60 35/60***
B B
11BS 11BS
- -
- -
- -
- -
125 125
0,020 0,020
0,018 0,018
110 110
85 85
3 3
G20 G20
G31 G31
20 20
37 37
230 230
50 50
80 80
29 28
730 730
400 400
299 299
IP X5D IP X5D
71.03982.03 - EN