Airwell PAC BT Series, Installation And Operating Manual

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9
GENERAL
H. Vent
I. Solar system input (option)
J. Solar system output (option)
K. Aqueduct input
L. DHW output
M. Domestic hot water recirculation input (DHW )
CONNECTIONS
COMPONENTS
A
1
B
C
D
E
2
3
8
7
6
5
4
11
13
14
17
18
16
15
11. Electronic expansion valve
12. Solar probe (Provided by the customer)
13. System inlet temperature probe
14. Safety valve system DHW
15. System pump
16. DHW / System production valve
17. DHW pump
18. Electric panel
G
12
H I
J
K
F
L
M
9
1. Resistance (2kW)
2. System expansion vessel connection ø1/2” (Provided by the customer)
3. System exchanger
4. Differential pressure switch
5. System outlet temperature probe
6. Safety valve system side
7. DHW exchanger
8. Solar DHW exchanger (option)
9. Solar temperature probe
10. System expansion vessel connection ø1/2” (Provided by the customer)
10
A. Boiler return (option)
B. Boiler supply (option)
C. System return
D. System outlet
E. Gas line
F. Liquid line
G. Electronic Anode