Daikin RXYMQ36MVJU Instruction Manual download pdf (Page 12)

EDUS39-606A-N Installation

Installation of Outdoor Units 11

If the conventional refrigerant and refrigerator oil are mixed

in the R-410A, the refrigerant may deteriorated.

• Never perform outdoor unit piping connection work

when it is raining.

• The PCI Data Station is a class A product. In a domestic

environment this product may cause radio interference in

which case the user may be required to take adequate

measures.

4.2 Introduction

4.2.1 Combination

• Always use an appropriate indoor unit compatible with R-

410A.

To learn which models of indoor units are compatible with

R-410A, refer to the product catalogs.

• Total capacity/quantity of indoor units

RXYMQ36MVJU.... 18~46.8 6 units

RXYMQ48MVJU.... 24~62.4 8 units

4.2.2 Standard operation limit

The figures below assume following operating conditions for

indoor and outdoor units:

Equivalent pipe length ................25 ft. (7.6 m)

Level difference...........................0 ft.

Cooling Heating

<b>

<c>

<a>

∗

–4

115

5050

67 8257

A Outdoor temperature (°FDB)

B Indoor temperature (°FWB)

C Outdoor temperature (°FWB)

D Indoor temperature (°FDB)

Range for continuous operation

Range for pull down operation

Range for warming up operation

Range for operation

4.2.3 Technical specifications

In the following table, ∗<a> and ∗<b> indicates the operating

condition:

Electrical specifications

∗

<c> in the table indicates the operating condition shown in Sec-

tion 2-3, Technical specifications.

Accessories

Confirm that the following accessories are supplied:

Clamp Insulation tube Others

• Operation manual

• Installation manual

Optional accessories

To install the above outdoor units, use the following optional

parts:

• Refrigerant branching kit*

NOTE: Systems using R-410A must have the appropriate

kit designed for that system.

REFNET joint KHRP26M22T

REFNET header KHRP26M22H KHRP26M33H

*Select the refrigerant branching kit in accordance with Sec-

tion 6. REFRIGERANT PIPING WORK.

Main components:

For main components and function of the main components,

refer to the Engineering Data Book.

4.3 Before Installation

Model

RXYMQ36MVJU RXYMQ48MVJU

Precau-

tion

Refrigerant

R-410A

Power

208-230V 60Hz

Cooling capacity

(MBh) 36 48 ∗<a>

Heating capacity

(MBh) 40 54 ∗<b>

Cooling input

(kW) 3.05 4.73 ∗<a>

Heating input

(kW) 3.27 4.26 ∗<b>

Dimensions

(inch) 52 15/16 × 35 7/16 × 12 5/8

H × W × D

Weight

(lb.) 310

Connections

Gas

(inch) 5/8

Liquid

(inch) 3/8

Model

RXYMQ36MVJU RXYMQ48MVJU

Precaution

Power

Phase ~

Frequency (Hz) 60

Voltage (V) 208-230

Voltage

torerance

(%) ±10

Rated current

of fuse

(A) 30

Compressor

Phase 3~

Frequency (Hz) 60

Voltage (V) 208-230

Min. Circuit

Amps.

(A) 27.0 ∗<c>

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 30 31

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Daikin RXYMQ36MVJU Instruction Manual Page 12

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