Mitsubishi MXZ-2HA40VF Handleiding

Mitsubishi Airco MXZ-2HA40VF

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Models

MXZ-2HA40VF - E1 , ET1

MXZ-2HA50VF - E1 , ET1

MXZ-3HA50VF - E1 , ET1

HFC

utilized

R32

SERVICE MANUAL

No. OBH828

OUTDOOR UNIT

PARTS CATALOG (OBB828)

Indoor unit service manual

MSZ-HR•VF Series (OBH822)

CONTENTS

1. TECHNICAL CHANGES ··································· 3

2. SAFETY PRECAUTION ···································· 3

3. PART NAMES AND FUNCTIONS ··················· 13

4. SPECIFICATION ·············································· 14

5. NOISE CRITERIA CURVES ···························· 17

6. OUTLINES AND DIMENSIONS ······················ 18

7. WIRING DIAGRAM ·········································· 20

8. REFRIGERANT SYSTEM DIAGRAM ············· 24

9. PERFORMANCE CURVES ····························· 27

10. ACTUATOR CONTROL ··································· 36

11. SERVICE FUNCTIONS ···································· 37

12. TROUBLESHOOTING ····································· 41

13. DISASSEMBLY INSTRUCTIONS ···················· 66

MXZ-2HA40VF

MXZ-2HA50VF

Prepare the proper tools.

Prepare the proper protectors.

Provide adequate ventilation.

After stopping the operation of the air conditioner, turn off the power-supply breaker and remove the power plug.

Discharge the capacitor before the work involving the electric parts.

Do not perform the work involving the electric parts with wet hands.

Do not pour water into the electric parts.

Do not touch the refrigerant.

Do not touch the hot or cold areas in the refrigeration cycle.

When the repair or the inspection of the circuit needs to be done without turning off the power, exercise great caution not to

touch the live parts.

Use the specied refrigerant only

Never use any refrigerant other than that specified.

Doing so may cause a burst, an explosion, or fire when the unit is being used, serviced, or disposed of.

Correct refrigerant is specified in the manuals and on the spec labels provided with our products.

We will not be held responsible for mechanical failure, system malfunction, unit breakdown or accidents caused by

failure to follow the instructions.

OBH828

TECHNICAL CHANGES

MXZ-2HA40VF - E1 , ET1

MXZ-2HA50VF - E1 , ET1

MXZ-3HA50VF - E1 , ET1

1. New model

2-1. ALWAYS OBSERVE FOR SAFETY

Before obtaining access to terminal, all supply circuits must be disconnected.

2 SAFETY PRECAUTION

2-2. CAUTIONS RELATED TO NEW REFRIGERANT

Cautions for units utilizing refrigerant R32

Preparation before the repair service.

• Prepare the proper tools.

• Prepare the proper protectors.

• Provide adequate ventilation.

• After stopping the operation of the air conditioner, turn off

the power-supply breaker.

• Discharge the condenser before the work involving the

electric parts.

Precautions during the repair service.

• Do not perform the work involving the electric parts

with wet hands.

• Do not pour water into the electric parts.

• Do not touch the refrigerant.

• Do not touch the hot or cold areas in the refrigerating cycle.

• When the repair or the inspection of the circuit needs to be

done without turning off the power, exercise great caution

not to touch the live parts.

Use new refrigerant pipes.

In case of using the existing pipes for R22, be careful with

the following.

· Be sure to clean the pipes and make sure that the insides

of the pipes are clean.

· Change flare nut to the one provided with this product.

Use a newly flared pipe.

· Avoid using thin pipes.

Use a vacuum pump with a reverse flow check

valve.

Vacuum pump oil may flow back into refrigerant cycle and

that can cause deterioration of refrigerant oil, etc.

MEANINGS OF SYMBOLS DISPLAYED ON THE UNIT

WARNING This mark is for R32 refrigerant only. Refrigerant type is written on nameplate of outdoor unit.

Read the OPERATION MANUAL carefully before operation.

Service personnel are required to carefully read the OPERATION MANUAL and INSTALLATION MANUAL before operation.

Further information is available in the OPERATION MANUAL, INSTALLATION MANUAL, and the like.

OBH828

Product specificaties

Merk:	Mitsubishi
Categorie:	Airco
Model:	MXZ-2HA40VF
Kleur van het product:	Wit
Timer:	Ja
Soort:	Splitssysteem
Gebruikershandleiding:	Ja
Stroom:	12.2 A
Koelend medium:	R32
Inverter technologie:	Ja
Multi-split:	Ja
Air conditioner functies:	Cooling, Heating
Ionisator:	Nee
Seizoensgebonden rendement (koeling) (SEER):	8.12
Seasonal efficiency rating (verwarming) (SCOP) (gemiddeld stookseizoen):	4.3
Energie-efficiëntieklasse (verwarming) (gemiddelde stookseizoen):	A+
Jaarlijks energieverbruik (koelen):	- kWu
Jaarlijks energieverbruik (verwarming) (warmer stookseizoen):	- kWu
Jaarlijks energieverbruik (verwarming) (gemiddelde stookseizoen):	- kWu
Energie-efficiëntieklasse (koeling):	A++
Extern geluidsniveau:	59 dB
Intern geluidsniveau (hoge snelheid):	53 dB
Luchtfilter:	Ja
Op afstand bedienbaar:	Ja
Koelcapaciteit in watt (opgegeven):	4000 W
Verwarmingscapaciteit in watt (opgegeven) (warmer stookseizoen):	- W
Verwarmingscapaciteit in watt (opgegeven) (gemiddelde stookseizoen):	4300 W
Verwarmingscapaciteit in watt (opgegeven) (kouder stookseizoen):	- W
Energieverbruik per uur (koeling):	- kWu
Energieverbruik per uur (verwarming):	- kWu
Breedte binnenunit:	838 mm
Diepte binnenunit:	228 mm
Hoogte binnenunit:	280 mm
Bedrijfstemperatuur ( koeling ) ( T - T ):	-10 - 46 °C
Koel capaciteit in watt (max):	4300 W
Verwarmingscapaciteit in watt (max):	4700 W
Koeling energie efficientie:	3.81
Verwarming energie efficientie:	4.73
Indoor unit type:	Muur-montage
Indoor eenheid gewicht:	8500 g
Jaarlijks energieverbruik (verwarming) (kouder stookseizoen):	- kWu
Ontwerpbelasting (koeling):	4 kW
Ontwerpbelasting (verwarming) (warmer stookseizoen):	- kW
Ontwerpbelasting (verwarming) (gemiddelde stookseizoen):	3.2 kW
Ontwerpbelasting (verwarming) (kouder verwarmingsseizoen):	- kW
Outdoor eenheid gewicht:	37000 g
Afstandsbediening inbegrepen:	Ja
Autofan:	Ja
Breedte buitenunit:	800 mm
Diepte buitenunit:	285 mm
Hoogte buiteneenheid:	550 mm
Indoor units hoeveelheid:	2
Outdoor units hoeveelheid:	1
Wifi:	Ja
AC-ingangsspanning:	230 V
AC-ingangsfrequentie:	50 Hz
Koelkast medium gewicht:	900 g
Slanglengte (max):	30 m
Koelcapaciteit in watt (min):	1100 W
Verwarmingscapaciteit in watt (min):	1000 W
Bedrijfstemperatuur (verwarming) (T-T):	-15 - 24 °C
Verkoelende luchtstroom (outdoor eenheid):	1680 m³/uur
Opwarmende luchtstroom (outdoor eenheid):	1680 m³/uur
Comfort-slaapstand:	Ja
Binnenunit geluidsniveau (lage snelheid):	21 dB
Binnenunit geluidsvermogensniveau:	57 dB
Buitenunit geluidsvermogensniveau:	44 dB
Gasslang diameter:	9.52 mm
Vloeistofslang diameter:	6.35 mm