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7 Technical data

Installation manual

13

RZQG7 RZQG71~12 RZQG140L7Y1L
Split system air conditioners
4P473073-1A – 2019.04

7.3

Wiring diagram: Outdoor unit

The wiring diagram is delivered with the unit, located at the inside of
the service cover.

Notes for RZQG_V1:

1

Symbols (see legend).

2

Colours (see legend).

3

This wiring diagram applies only to the outdoor unit.

4

Refer to the wiring diagram sticker (on the back of the service
cover) for how to use the BS1~BS4 and DS1 switches.

5

When operating, do not short-circuit protective devices S1PH
and S1PL.

6

Refer to the service manual for instructions on how to set the
selector switches (DS1). The factory setting of all switches is
OFF.

7

Refer to the combination table and the option manual for how
to connect the wiring to X6A, X28A and X77A.

Notes for RZQG_Y1:

1

This wiring diagram applies only to the outdoor unit.

2

Refer to the combination table and the option manual for how
to connect the wiring to X6A, X28A and X77A.

3

Refer to the wiring diagram sticker (on the back of the service
cover) for how to use the BS1~BS4 and DS1 switches.

4

When operating, do not short-circuit protective device S1PH.

5

Refer to the service manual for instructions on how to set the
selector switches (DS1). The factory setting of all switches is
OFF.

6

Only for 71 class.

Legend for wiring diagrams:

A1P~A2P

Printed circuit board

BS1~BS4

Push button switch

C1~C3

Capacitor

DS1

DIP switch

F1U~F8U

(RZQG71_V1)

▪ F1U, F2U: Fuse

▪ F6U: Fuse (T 3.15 A / 250 V)

▪ F7U, F8U: Fuse (F 1.0 A / 250 V)

F1U~F8U

(RZQG_Y1)

▪ F1U, F2U: Fuse (31.5 A / 250 V)

▪ F1U (A2P): Fuse (T 5.0 A / 250 V)

▪ F3U~F6U: Fuse (T 6.3 A / 250 V)

▪ F7U, F8U: Fuse (F 1.0 A / 250 V)

H1P~H7P

Light-emitting diode (service monitor is orange)

HAP

Light-emitting diode (service monitor is green)

K1M, K11M

Magnetic contactor

K1R

(RZQG_V1)

Magnetic relay (Y1S)

K1R

(RZQG_Y1)

▪ K1R (A1P): Magnetic relay (Y1S)

▪ K1R (A2P): Magnetic relay

K2R

(RZQG71_V1)

Magnetic relay

K2R

(RZQG_Y1)

▪ K2R (A1P): Magnetic relay (E1H option)

▪ K2R (A2P): Magnetic relay

K10R, K13R~K15R Magnetic relay

L1R~L3R

Reactor

M1C

Motor (compressor)

M1F

Motor (upper fan)

M2F

Motor (lower fan)

PS

Switching power supply

Q1DI

Earth leakage circuit breaker (field supply)

R1~R6

Resistor

R1T

Thermistor (air)

R2T

Thermistor (discharge)

R3T

Thermistor (suction)

R4T

Thermistor (heat exchanger)

R5T

Thermistor (heat exchanger middle)

R6T

Thermistor (liquid)

R7T, R8T

(RZQG71_V1)

Thermistor (Positive Temperature Coefficient)

R10T

(RZQG_Y1)

Thermistor (fin)

RC

Signal receiver circuit

S1PH

High pressure switch

S1PL

Low pressure switch

TC

Signal transmission circuit

V1D~V4D

Diode

V1R

IGBT power module

V2R, V3R

Diode module

V1T~V3T

Insulated gate bipolar transistor (IGBT)

X6A

Connector (option)

X1M

Terminal strip

Y1E

Electronic expansion valve

Y1S

Solenoid valve (4‑way valve)

Z1C~Z6C

Noise filter (ferrite core)

Z1F~Z6F

Noise filter

Symbols:

L

Live

N

Neutral

Field wiring

Terminal strip

Connector

Relay connector

Connection

Protective earth

Noiseless earth

Terminal

Option

Colours:

BLK

Black

BLU

Blue

BRN

Brown

GRN

Green

ORG

Orange

RED

Red

WHT

White

YLW

Yellow

Summary of Contents for RZQG100L8Y1L

Page 1: ...Installation manual Split system air conditioners English Installation manual Split system air conditioners RZQG71L9V1L RZQG71L8Y1L RZQG100L8Y1L RZQG125L8Y1L RZQG140L7Y1L...

Page 2: ...1000 1000 500 HD HU HU a b 100 100 c d e eB eD A B C D E HB HD A B C 200 300 1000 A B C E 200 300 1000 1000 500 D 1000 D E 1000 1000 500 B D HD HU 300 1000 HD HU 250 1500 HU HD HU 300 1500 B D E HB H...

Page 3: ...or 9 5 Commissioning 9 5 1 Checklist before commissioning 9 5 2 To perform a test run 10 5 3 Error codes when performing a test run 11 6 Disposal 11 7 Technical data 12 7 1 Service space Outdoor unit...

Page 4: ...a Make sure not to cover the drain holes of the bottom plate of the unit INFORMATION The recommended height of the upper protruding part of the bolts is 20 mm 20 NOTICE Fix the outdoor unit to the fou...

Page 5: ...DANGER RISK OF BURNING 4 2 1 To connect the refrigerant piping to the outdoor unit 1 Do the following Remove the service cover a with screw b Remove the piping intake plate c with screw d c a b d 2 C...

Page 6: ...ng machine e Vacuum pump f Stop valve 4 3 2 To check for leaks NOTICE Do NOT exceed the unit s maximum working pressure see PS High on the unit name plate NOTICE Make sure to use a recommended bubble...

Page 7: ...ecking refrigerant piping Setup on page 6 4 4 4 To charge additional refrigerant WARNING Only use R410A as refrigerant Other substances may cause explosions and accidents R410A contains fluorinated gr...

Page 8: ...an or equal to the minimum Ssc value Model Minimum Ssc value RZQG71_V1 RZQG100 140_Y1 1170 kVA 4 5 2 Specifications of standard wiring components Component V1 Y1 71 71 100 125 140 Power supply cable M...

Page 9: ...ection cable d Liquid pipe e Liquid pipe insulation f Finishing tape 2 Install the service cover 4 6 2 To check the insulation resistance of the compressor NOTICE If after installation refrigerant acc...

Page 10: ...m a test run This task is only applicable when using the BRC1E52 user interface When using BRC1E51 see the installation manual of the user interface When using BRC1D see the service manual of the user...

Page 11: ...ween outdoor unit and indoor units between indoor unit and user interface The fuse on the outdoor unit PCB has blown out E3 E4 or L8 The stop valves are closed The air inlet or air outlet is blocked E...

Page 12: ...prevent discharged air from flowing back to the suction side through the bottom of the unit 2 Maximum two units can be installed Not allowed Multiple rows of units See figure 2 on the inside of the fr...

Page 13: ...citor DS1 DIP switch F1U F8U RZQG71_V1 F1U F2U Fuse F6U Fuse T 3 15 A 250 V F7U F8U Fuse F 1 0 A 250 V F1U F8U RZQG_Y1 F1U F2U Fuse 31 5 A 250 V F1U A2P Fuse T 5 0 A 250 V F3U F6U Fuse T 6 3 A 250 V F...

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Page 16: ...4P473073 1A 2019 04 Copyright 2017 Daikin 4P473073 1 A 0000000...

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