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

6

Piping diagram

6 - 1 Piping diagram
EDLQ011-016AA6V3
Outlet
Shut off valve
Filter
Inlet
Shut off valve
R1T : Thermistor (Air)
R2T : Thermistor (discharge)
R3T : Thermistor (Suction)
R4T : Thermistor (Liquid 1)
R5T : Thermistor (middle)
R6T : Thermistor (Liquid 2)
S1NPH : Pressure sensor
Y1E : Electronic expansion valve
E1HC : Crankcase heater
• Monobloc • EDLQ011-016AA6V3
Expansion
vessel
Pressure
gauge
Safety valve
Air purge
Pump
Electric heater body
Flowswitch
Drain & fill valve
Y1S : 4-way valve
Y3S : Injection valve
S1PH : High pressure switch
M*F : Fan motor
M*C : Compressor
R11T : Outlet water heat-exchanger thermistor
R12T : Outlet water backup heater thermistor
R13T : Refrigerant liquid side thermistor
R14T : Inlet water thermistor
TM
• Altherma • Monobloc
Filter
Evaporator
Condenser
Accumulator
Stop valve
(with service port 5/16' flare)
Heating
Cooling
Heat exchanger
Filter
Distributor
Service port
5/16"
3TW58015-1A
3
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