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9.2.3. General connection diagram for heating purposes with closed type expansion tank on the plate type
heat exchanger circuit, with hot sanitary water storing tank equipped with double coil type heat
exchanger and solar panels
9.2.4. General connection diagram for heating purposes with closed expansion tank on the hot sanitary
water circuit heat exchanger, with hot sanitary water storing tank equipped with double coil type heat
exchanger and solar panels
Key :
PI
System pump
PR
Bypass pump
PB
Hot sanitari water
tank circuit pump
PS
Solar panels pump
IR
Heating system
V
Non return valve
SP
Plate heat exchanger
S5
Heating system return
temperature sensor
S4
Heating system
delivery temperature
sensor
S3
Hot sanitary water
tank sensor - top side
S2
Hot sanitary water
tank sensor - bottom
side
S1
Solar panels
temperature sensor
Legenda :
PI
System pump
PR
Bypass pump
PB
Hot sanitari water
tank circuit pump
PS
Solar panels pump
IR
Heating system
V
Non return valve
SCA
Coil type copper
sanitary water heat
exchanger.
S5
Heating system return
temperature sensor
S4
Heating system
delivery temperature
sensor
S3
Hot sanitary water
tank sensor - top side
S2
Hot sanitary water
tank sensor - bottom
side
S1
Solar panels
temperature sensor
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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Страница 17: ...17 6 2 Electronic board inside the electronic control panel...
Страница 62: ...62...