Immergas DIM 2 ZONE ERP - Page 11

11
1-8
MAX
MAX
MIN
MIN
A
A
B
B
1-9
C
C
D
D
E
E
L
L
F
F
G
G
H
H
I
I
INSTALLERUSER
MAINTENANCE TECHNICIAN
Head available to the direct zone system xed speed.
Key:
A = Available head
B = Power absorbed by the circulator
pump (dotted area)
Circulator pump absorbed power (W)Circulator pump absorbed power (W)
Flow rate (l/h)
Flow rate (l/h)
Head (kPa)Head (kPa)
High-temperature zone
High-temperature zone
Low-temperature zone
Low-temperature zone
Key:
C = Head available to the system with circula-
tor pump selector in position C4 (standard
setting)
D = Head available to the system with circula-
tor pump selector in position C3
E = Head available to the system with circula-
tor pump selector in position P2
F = Head available to the system with circula-
tor pump selector in position P1
G = Circulator pump power with selector in
position C4 (standard setting)
H = Circulator pump power with selector in
position C3
I = Circulator pump power with selector in
position P2
L = Circulator pump power with selector in
position P1
Head available to the direct zone system proportional or constant speed.
Circulator pump absorbed power (W)Circulator pump absorbed power (W)
Flow rate (l/h)
Flow rate (l/h)
Head (kPa)Head (kPa)