Assortment / System Description

40
Programmed applications
DHW circuit and heating circuit
H0-1 DHW circuit
H0-2 1 heating circuit
H0-3 DHW circuit and 1 heating circuit
H0-4 2 heating circuits
H0-5 DHW circuit and 2 heating circuits
H0-6 3 heating circuits
H0-7 DHW circuit and 3 heating circuits
Plant type Description Plant diagram
H0-1 N1: DHW circuit with storage tank flow
controlled via mixing valve and charging
pump, connected directly to uncontrolled
header (BW 2).
N1
N.X2
N.Q1/Q2
N.Q4
N.X1
H0-1
3133S01
H0-7 A3: DHW circuit (BW 2).
N1: Heating circuit, weather-compensated.
Connected directly to uncontrolled
header, with mixing valve and circ. pump.
A2(1): Heating circuit, weather-compensated.
A2(2): Heating circuit, weather-compensated.
A2(1)N1 A2(2)
3133 S07
A3
A3.X2
A3.Q1/Q2
A3.Q5
A3.X1
H0-7
N.X1
N.Q3
N.Q1/Q2
N.X2
A2.X1
A2.Q3
A2.Q1/Q2
A2.X1
A2.Q3
A2.Q1/Q2
Main controller (district heat connection) and DHW circuit, heating circuit
H1-0 Main controller (district heat connection)
H1-1 Main controller and DHW circuit
H1-2 Main controller and 1 heating circuit
H1-3 Main controller, DHW circuit and 1 heating circuit
H1-4 Main controller and 2 heating circuits
H1-5 Main controller, DHW circuit and 2 heating circuits
Plant type Description Plant diagram
H1-0 N1: Main controller (district heat connection
with heat exchanger), control of
secondary flow temperature with 2-port
valve in the primary return, supply to
internal and external consumers.
3133 S09
N1
N.X1
N.X3
N.Q1/Q2
H1-0
H1-5 N1: Main controller
A3: DHW circuit (BW 4). Storage tank
charging by heat exchanger controlled
via mixing valve, with primary and
secondary pump.
A2(1): Heating circuit, weather-compensated.
A2(2): Heating circuit, weather-compensated.
A2(1)A3 A2(2)
3133S14
N1
H1-5
A3.Q1/Q2
A3.Q5
A3.X2
A3.X4
A2.X1
A2.Q3
A2.Q1/Q2
N.X2
A2.X1
A2.Q3
A2.Q1/Q2
N.X1
N.X3
N.Q1/Q2
A3.Q3
Plant types H0-x
Plant types H1-x