Daikin EMRQ8A Instruction manual

Heating
Technical Data
Daikin Altherma flex type
EEDEN12-726
EMRQ-A

•Heating • Daikin Altherma flex type 1
•Outdoor Unit • Daikin Altherma flex type• EMRQ-A
TABLE OF CONTENTS
EMRQ-A
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Selection procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Combination table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Combination Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Heating Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Integrated Heating Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . 10
Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Centre of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
10 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Sound Power Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
11 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Installation Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Refrigerant Pipe Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
12 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Operation Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

•Outdoor Unit • Daikin Altherma flex type• EMRQ-A
1
1
•Heating • Daikin Altherma flex type
2
1 Features
HeatingEMRQ-ADaikinAlth • The ultimate heating solution for residential and commercial
applications based on air to water heat pump technology
• Customised to meet your building’s needs: up to 10 indoor units can
be connected to 1 outdoor unit
• Low energy bills and low CO2 emissions
• Easy installation and maintenance
• Integrated heat recovery system

3
1
2
•Heating • Daikin Altherma flex type 3
•Outdoor Unit • Daikin Altherma flex type• EMRQ-A
2 Specifications
2-1 Technical Specifications EMRQ8A EMRQ10A EMRQ12A EMRQ14A EMRQ16A
Heating capacity Nom. kW 22.4 (1) 28 (1) 33.6 (1) 39.2 (1) 44.8 (1)
Cooling capacity Nom. kW 20 (2) 25 (2) 30 (2) 35 (2) 40 (2)
Casing Colour Daikin White
Material Painted galvanized steel plate
Dimensions Unit Height mm 1,680
Width mm 1,300
Depth mm 765
Packed unit Height mm 1,885
Width mm 1,425
Depth mm 860
Weight Unit kg 331 339
Packed unit kg 339 347
Packing Material Cardboard / Wood
/ EPS
Cardboard / Wood
/ EPS
Cardboard / Wood
/ EPS
Cardboard / Wood
/ EPS
Cardboard / Wood
/ EPS
Weight kg 8
Heat exchanger Type Cross fin coil
Fan Type Propeller fan
Quantity 2
Discharge direction Vertical
Fan motor Quantity 2
Drive Direct drive
Output W 350 750
Starting method Soft start
Compressor Quantity 2
Type Hermetically sealed scroll compressor
Starting method Soft start
Crankcase heater Quantity 2
Operation range Heating Min. ºCWB -15
Max. ºCWB 20
Domestic hot water Ambien
t
Min. ºCDB -15
Max. ºCDB 35
Cooling Max. ºCDB 43
Refrigerant Type R-410A
Charge kg 10.3 10.6 10.8 11.1
Control Expansion valve (electronic type)
Refrigerant oil Type Daphne FVC68D
Piping connections Liquid Quantity 1
Type Braze connection
OD mm 9.52 12.7
Suction Quantity 1
Type Braze connection
OD mm 19.1 22.2 28.6
High and low
pressure gas
Quantity 1
Type Braze connection
OD mm 15.9 19.1 22.2
Piping length System Equival
ent
m 120
Additional refrigerant charge kg/m See installation manual
Total piping length System Actual m 300
Level difference OU - IU Total m 40
IU - IU Max. m 15 (7)
High pressure side Design pressure bar 40
Sound power level Heating Nom. dBA 78 80 83 84
Sound pressure level Heating Nom. dBA 58 60 62 63
Defrost method Deicer
Safety devices Item 01 HPS
02 Fan driver overload protector
03 Inverter overload protector
04 Overcurrent relay