Piping Diagram - LG Therma V AHUW056A3 Engineering Product Data Book

THERMA V
Split Type

6. Piping Diagram

AHNW16606A3 [HN1616 NK3] / AHNW16809A3 [HN1639 NK3]
Indoor unit
E/HT
TH1 TH4
Ref. Out
F/S
Ref. In
TH2
P.HEX
EXP/Tank
W/Pump1
Strainer
TH3
Safety
P
Valve
10
s
3Way
V/V_1
TH5
Magnetic
Buffer
strainer
Tank
M/F
Magnetic
Filter
(Mandatory)
Basic Installation
Fan Coil Unit
s
Radiator
2Way
V/V_1
s
Remote Room
Temp. Sensor
Underfloor Heating
s
TH8
Hydro Box Unit
City Water Shower
B/HT
3Way
DHW
V/V2
TH7
Solar
TH6
W/Pump2
W/TANK SOLAR THERMAL
SYSTEM
Solar thermal system
DHW Tank is installed
is connected
(DHW tank is necessary)
(Solar thermal kit is necessary)