• Outdoor units • OUTDOOR UNITS • ERHQ006-016BAV3
1
5
• Daikin Altherma • Outdoor units
13
5 Piping diagram
3D052750H
ERHQ006-008BV3
Outdoor air temperature thermistor
Heat exchanger
Propeller fan
Capillary tube 2
Capillary tube 3
Liquid stop
valve
Field piping
Filter
Muffler
Compressor
Muffler
Refrigerant flow
Cooling
Heating
Discharge pipe
thermistor
Heat exchanger
thermistor
Muffler with
filter
Accumulator
Motor operated
valve
Four way valve
on : heating
Outdoor unit
Gas stop valve with service
port
Field piping
Muffler with filter
Capillary tube 1
Capillary tube 4
Filter
3TW57765-1A
ERHQ011-016BV3
Heat exchanger
Field piping J9.5 C 1220T-0
Compressor
Accumulator
Field piping J15.9 C 1220T-0
Filter
Filter
Stop valve
(with service port 5/16’ flare)
Indoor unit
Outdoor unit
Heating
Cooling
Service port
5/16*
High pressure
switch
Low pressure
sensor
Electronic
expansion valve
4-way valve
Check valve
Flare connection
Screw connection
Flange connection Pinched pipe
Spinned pipe
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