6 Technical data
Installation manual
11
RRLQ011~016CA
Outdoor unit for air to water heat pump
4P385895-1A – 2016.03
Q1DI
Earth leakage circuit breaker (field
supply)
R1~R4
Resistor
R1T
Thermistor (air)
R2T
Thermistor (discharge)
R3T
Thermistor (suction)
R4T
Thermistor (heat exchanger)
R5T
Thermistor (heat exchanger middle)
R6T
Thermistor (liquid)
R7T
(RRLQ_W1)
Thermistor (fin)
R10T
(RRLQ_V3)
Thermistor (fin)
RC
(RRLQ_V3)
Signal receiver circuit
S1NPH
Pressure sensor
S1PH
High pressure switch
TC
(RRLQ_V3)
Signal transmission circuit
V1R
(RRLQ_V3)
Power module
V1R, V2R
(RRLQ_W1)
Power module
V2R, V3R
(RRLQ_V3)
Diode module
V3R
(RRLQ_W1)
Diode module
V1T
(RRLQ_V3)
Insulated gate bipolar transistor (IGBT)
X1M
Terminal strip (power supply)
X6A
Connector (option)
X77A
(RRLQ_W1)
Connector (option)
Y1E
Expansion valve (main)
Y3E
Expansion valve (injection)
Y1S
Solenoid valve (4‑way valve)
Y3S
Solenoid valve (hot gas pass)
Z1C~Z9C
Noise filter
Z1F~Z4F
Noise filter
