DeDietrich GSHP 12 MR-E, User Manual

Page: 23 / 52

Solar
The indicator is present if a solar domestic hot water tank is connected.
Solar load pump running
Top part of the tank reheated to the solar domestic hot water set
point
Top and middle part of the tank reheated to the solar domestic hot
water set point
Entire tank reheated to the solar domestic hot water set point
Tank not loaded and solar control system present
System pressure
Pressure indicator: hydraulic pressure sensor connected
Steady symbol: hydraulic pressure sufficient
Flashing symbol: hydraulic pressure insufficient
Hydraulic pressure level
0.9 to 1.1 bar
1.2 to 1.5 bar
1.6 to 1.9 bar
2.0 to 2.3 bar
> 2.4 bar
Cooling mode
Cooling mode on
Summer / Winter Modes
Summer mode on:
heating off,
domestic hot water continues to be produced.
Winter mode on:
heating running,
domestic hot water continues to be produced.
Operating modes
AUTOMATIC mode activated according to the timer program
DAY mode: DAY override activated
Steady symbol: permanent override,
Flashing symbol: temporary override.
NIGHT mode: NIGHT override activated.
Steady symbol: permanent override,
Flashing symbol: temporary override.
HOLIDAYS mode: HOLIDAYS override activated.
Steady symbol: HOLIDAYS mode active,
Flashing symbol: HOLIDAYS mode programmed.
MANUEL mode activated
Fig.8 Indicator
M
W
-L
0
0
0
1
9
7
-5
bar
1
2
r
1
2
c
v
0 2 12 14 16 18 22 24 20
p b
w
AUTO
x c
r
j
M g
m
1 1
2
r
1
2
c
v
0 2 12 12 14 14 14 14 14 16
b
AUTO
x x c c c c c
r r r r r r r r r r r
j j
g g g g g g g g
m m m m m m m m m
Fig.9 Indicator
M
W
-C
0
0
2
7
0
8
-4
bar
r
1
2
c
1
2
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p
b
w
AUTO
x c
r
j
M g m
r r r r
1
2 2
c c c
1
2
v
p p
b b b
w
AUTO AUTO AUTO AUTO AUTO
x x x x x x x c c c c c c c
g g g g g g g g g m m m m m m m
bar
Fig.10 Indicator
M
W
-M
0
0
2
6
2
0
-3
bar
r
1
2
c
1
2
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
w
AUTO
x c
r
j
M
g m
bar
r r r r
1
2
c c
1
2
v
p p p p b b b b b
w
AUTO AUTO AUTO AUTO AUTO
x x x x x x x c c c c c c c
g g g g g g g g g m m m m m m
w
Fig.11 Indicators
M
W
-C
0
0
2
6
9
7
-5
bar
r
1
2
c
1
2
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
w
AUTO
x c
r
j
M
g m
r
1
2
b
AUTO AUTO AUTO AUTO AUTO AUTO
x x x x x x c c c
r r r r r r r r r r r
j j j j j j j
M M M M
g g g g g g g g m m m m m m m m m
p b
Fig.12 Indicators
M
W
-C
0
0
2
6
9
8
-4
bar
1
1
2
2
r
c
v
0 2 4 6 8 10 12 14 16
p b
w
r
j
AUTO x c
g
m
6 8 8 8 8 10 10 12 12 14 14 16 16
r r r r
j
AUTO x c
g
m
AUTO
x c
g
m
4 Description of the product
7636860 - v04 - 18012017 GSHP 23