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9.3.1. General connection diagram with "puffer combi" tank and solar panels
Key:
PI
System pump
S1
Solar panels temperature sensor
PR
Bypass pump
S2
"Puffer" tank bottom side temperature sensor
PB
"Puffer" tank pump
S3
"Puffer" tank top side temperature sensor
PS
Solar panels pump
S4
Heating system delivery temperature sensor
IR
Heating system
S5
Heating system return temperature sensor
V
Non return valve
9.3.2. General connection diagram for heating purposes with closed expansion tank on the plate type heat
exchanger circuit, with "puffer combi" tank and solar panels
Key:
PI
System pump
S1
Solar panels temperature sensor
PR
Bypass pump
S2
"Puffer" tank bottom side temperature sensor
PB
"Puffer" tank pump
S3
"Puffer" tank top side temperature sensor
PS
Solar panels pump
S4
Heating system delivery temperature sensor
IR
Heating system
S5
Heating system return temperature sensor
V
Non return valve
SP
Plate heat exchanger
Содержание ASPIRO DUO TECH
Страница 1: ...A AS SP PI IR RO O D DU UO O T TE EC CH H Installation Operation Maintenance www arcacaldaie com...
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