Setting The Maximum Heat Input For Ch Operation - DeDietrich AMC 15 Installation And Service Manual

9 Settings
Code Text display
GP022 Tfa Filter Tau
GP050 Power Min
PP014 ChPumpDTReduc
tion
PP015 CH Pump postrun
time
PP016 Max. CH pump
speed
PP017 ChPumpSpeedMa
xFactor
PP018 Min CH pump
speed
PP023 Start hysteresis
CH
9.3

Setting the maximum heat input for CH operation

Fig.86 AMC 15
20
15
Q
10
5
0
0 1000 2000 3000
R
Fig.87 AMC 25
30
25
20
Q
15
10
5
0
0 1000 2000 3000
R
Fig.88 AMC 25/28 MI
30
25
20
Q
15
10
5
0
0 1000 2000 3000
R
90 AMC
Description
Tau factor for average flow
temperature calculation
Minimum power in kilo Watt
for RT2012 calculation
Reduction of temperature
delta modulating for pump
modulation
Central heating pump post
run time
Maximum central heating
pump speed (%)
Maximum central heating at
minimum load as
percentage of max pump
speed
Minimum central heating
pump speed (%)
Hysteresis to start burner in
heating mode
F=M
4000 5000 6000 7000
AD-3001170-01
F=M
4000 5000 6000 7000
AD-3000750-01
M
F
4000 5000 6000 7000
AD-3001172-01
Adjustment range
1 – 255
0 kW – 80 kW
0 °C – 40 °C
0 Min – 99 Min
20 % – 100 %
0 % 100 %
20 % – 100 %
1 °C – 10 °C
See the graphs for the relationship between load and speed for natural
gas. The speed can be changed using parameter GP007.
M Maximum heat input
F Factory setting
Q Input (Hi) (kW)
R Fan speed (rpm)
M Maximum heat input
F Factory setting
Q Input (Hi) (kW)
R Fan speed (rpm)
M Maximum heat input
F Factory setting
Q Input (Hi) (kW)
R Fan speed (rpm)
10 15 25 25/28
MI
36 36 36 36
2.6 2.6 2.6 2.6
5 5 5 5
1 1 1 1
70 70 70 70
30 30 30 30
55 55 55 55
10 10 10 10
7686707 - v.01 - 06092018
35
36
4.5
5
1
70
30
55
10