DeDietrich MCA 45 - Main Parts; Control Panel DIEMATIC Isystem; Description of the Keys

3.2 Main parts
1
Flue gas outlet / Air intake
2
Casing/air box
3
Heat exchanger (Central heating)
4
Outlet for measuring combustion gases
5
Ignition/ionization electrode
6
Mixer pipe
7
Combined venturi and gas valve unit
8
Áir intake silencer
9
Instrument box
10
Siphon
11
Box for the control PCBs
12
Fan
13
Water flow pipe
3.3 Control panel DIEMATIC iSystem
3.3.1. Description of the keys
A
Temperature setting key (heating, DHW, swimming pool)
B
Operating mode selection key
C
DHW override key
D
Key to access the parameters reserved for the installer
T002036-B
8
7
4
55
6
2
3
9
11
10
12
13
1
A000866-A
bar
STD
t
0 2 4 6 8 10 12 14 16 18 22 2420
p
b
AUTO
x
c
r
j
M
g
m
A
B
C
D
E
F
(
'
MCA 45 - 65 - 90 - 115 3. Description
06/09/2010 - 300024828-001-A
10