664Y4000.A
N
Y1
Y2
Ph
PE
N
N
X1
X2
X3
2 1
L
L1
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
PE
Ph
N
90
80
70
60
50
40
30
20
10
0
20
25
10
15
0
5
10
5
20
15
25
P4
P15
P16
P10
P11
P12
EN • 21
E
ngl
is
h
F
R
A
n
ÇA
is
n
E
D
E
R
l
A
n
D
s
E
s
p
A
ñol
iT
A
l
iA
n
o
D
E
u
T
s
c
h
p
o
l
s
K
i
factury
setting
typical
setting
description
factury
setting
typical
setting
description
00
: Heating mode “OFF”
01
: Heating mode “ON”
Acceleration time lag
00
= Stop [minute].
Setting T° for the heating water
(adjustable between 30 and 85°C).
Night setback (°C) only if a time-clock is
connected to
1
and
2
, and "
p. 45
" is set
to
21
or
61
.
T° min. for the heating water
(adjustable between 15 and 60°C).
• Direct circuit :
weather depending
controlled. The pump of the direct
circuit is controlled by the room
thermostat.
• Mixed circuit :
weather depending
controlled. The pump runs continuously.
• Mixed circuit without DHW priority :
Switch “
p. 45
" to
60
.
Minimum outside temperature
(adjustable between -20 and 10°C).
Maximum outside temperature
(adjustable between 15 and 25°C).
• Direct 2 mixed circuit :
weather depending controlled.
Both pumps runs continuously. Night
setback on the direct circuit controlled
by time-clock.
• Mixed circuit without DHW priority :
Switch “
p. 45
" to
61
.
Maximum temperature of the second
heating circuit
Minimum temperature of the second
heating circuit
Outside T° (°C)
T° depar
tur
e boiler (°C
)
To be wired in accordance with the applicable regulations
INStAllAtIoN
Summary of Contents for Prestige 24 Excellence
Page 41: ...ML 1 664Y4000 A ...
