Daikin VRV IV+ Installer And User Reference Manual page 134

12 | Technical data
Installer and user reference guide
134
DS1 , DS2 DIP switch
(A1P)
E1HC Crankcase heater
E3H Drain pan heater (option)
F1U, F2U (A1P) Fuse (T 3.15 A / 250 V)
F3U Field fuse
F101U (A4P, Fuse
A7P)
F401U, F403U Fuse
(A2P, A5P)
F601U, (A3P, Fuse
A6P)
HAP (A*P) Pilot lamp (service monitor is green)
K3R (A3P, A6P) Magnetic relay
K3R (A1P) Magnetic relay (Y4S)
K4R (A1P) Magnetic relay (Y1S)
K5R (A1P) Magnetic relay (Y2S)
K6R (A1P) Magnetic relay (E3H)
K7R (A1P) Magnetic relay (E1HC)
K8R (A1P) Magnetic relay (E2HC)
K9R (A1P) Magnetic relay (Y3S)
K11R (A1P) Magnetic relay (Y5S)
L1R, L2R Reactor
M1C, M2C Motor (compressor)
M1F, M2F Motor (fan)
PS (A1P, A3P, Switching power supply
A6P)
Q1DI Earth leakage circuit breaker (field supply)
Q1LD (A1P) Earth current detector (field supply)
R24 (A4P, A7P) Resistor (current sensor)
R300 (A3P, Resistor (current sensor)
A6P)
R1T Thermistor (air)
R3T Thermistor (accumulator)
R4T Thermistor (heat exchanger, liquid pipe)
R5T Thermistor (subcool liquid pipe)
R6T Thermistor (heat exchanger, gas pipe)
R7T Thermistor (heat exchanger, de-icer)
R8T, R9T Thermistor (M1C, M2C body)
R21T, R22T Thermistor (M1C, M2C discharge)
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10