15
Giacomini S.p.A.
Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia
consulenza.prodotti@giacomini.com
+39 0322 923372 - giacomini.com
GE556Y416 operating data
Secondary circuit for heating
LOW TEMPERATURE
HEATING (Δ
t 35-30 °C)
PRIMARY CIRCUIT
WORKING CONDITIONS
CIRCULATOR
SPEED
FLOW RATE
[l/h]
POWER
[kW]
T INLET
[°C]
FLOW RATE
[l/h]
T OUTLET
[°C]
MAX.
1400
8,2
80
150
30
75
170
30
70
175
30
65
210
31
60
260
32
LOW TEMPERATURE
HEATING (Δ
t 45-40 °C)
PRIMARY CIRCUIT
WORKING CONDITIONS
CIRCULATOR
SPEED
FLOW RATE
[l/h]
POWER
[kW]
T INLET
[°C]
FLOW RATE
[l/h]
T OUTLET
[°C]
MAX.
1400
8,2
80
175
40
75
210
41
70
250
42
65
310
42
60
400
42
HIGH TEMPERATURE
HEATING (Δ
t 60-45 °C)
PRIMARY CIRCUIT
WORKING CONDITIONS
CIRCULATOR
SPEED
FLOW RATE
[l/h]
POWER
[kW]
T INLET
[°C]
FLOW RATE
[l/h]
T OUTLET
[°C]
MAX.
1400
24,5
80
750
48
75
800
48
70
1100
49
65
1350
49
HIGH TEMPERATURE
HEATING (Δ
t 70-55 °C)
PRIMARY CIRCUIT
WORKING CONDITIONS
CIRCULATOR
SPEED
FLOW RATE
[l/h]
POWER
[kW]
T INLET
[°C]
FLOW RATE
[l/h]
T OUTLET
[°C]
MAX.
1400
24,5
80
1100
58
75
1350
59
Diagram of the heating circulator - Circulator at constant
∆
p
∆
p [
m H
2
O]
Q [l/h]
0
0
150
300
450
600
750
900
1050
1200
1350 1500
1
2
3
4
5
6
7
Primary circuit
Primary circuit for DHW production, modulating valve fully open
1,00
0,10
0,01
0,1
1,0
10,0
Q [m
3
/h]
∆
p [bar]
Kv = 2,13
Primary circuit for heating, modulating valve fully open
1,00
0,10
0,01
0,1
1,0
10,0
Q [m
3
/h]
∆
p [bar]
Kv = 1,8
