Piping Diagram - Daikin Altherma ERHQ006-008AD Technical Data Manual

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Piping diagram

EKHBH(X)008AA
R4T I n l e t water thermi s tor
R3T Refri g erant l i q ui d si d e thermi s tor
R2T Outl e t water backup heater thermi s tor
R1T Outl e t water heat-exchanger thermi s tor
Refrigerant side
Cooling (EKHBX)
Heating (EKHBX + EKHBH)
Overview
Evaporator
Condensor
Refr. out
Refr. in
Refrigerant
side
Refr. in
Refr. out
O L M
Check valve Flare connection
• Indoor units • EKHBH-X008AA
Water side
Expansion
vessel
Water inlet
Water side
Water outlet
N
Z
Screw connection Flange connection Pinched pipe
TM
• Altherma • Indoor units
Filter
Pressure gauge Drain valve
Drain
Option backup
heater
Drain valve
Air purge
Flowswitch
Pump
Electric heater body
P
Spinned pipe
Field installation
Inlet
Shut off valve
Safety valve
Field installation
Outlet
Shut off valve
3TW56715-1
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