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Installation Manual

EDUS04-906

30

Room Air Conditioners H-Series

11

Refri

g

erant Pipin

g

 Work

1.

Flarin

g

 the pipe end. 

1) C

u

t the pipe end 

w

ith a pipe c

u

tter.

2) Remo

v

bu

rrs 

w

ith the c

u

t s

u

rface facing do

w

n

w

ard 

so that the chips do not enter the pipe.

3) P

u

t the flare n

u

t on the pipe.

4) Flare the pipe.
5) Check that the flaring is properly made.

WARNING

1) Do not 

u

se mineral oil on flared part.

2) Pre

v

ent mineral oil from getting into the system as this 

w

o

u

ld red

u

ce the lifetime of the 

u

nits.

3)

N

e

v

er 

u

se piping 

w

hich has 

b

een 

u

sed for pre

v

io

u

s installations. Only 

u

se par ts 

w

hich are deli

v

ered 

w

ith the 

u

nit.

4) Do ne

v

er install a drier to this R410A 

u

nit in order to g

u

arantee its lifetime.

5) The drying material may dissol

v

e and damage the system.

6) Incomplete flaring may ca

u

se refrigerant gas leakage.

2.

Refri

g

erant pipin

g

.

CAUTION

1) Use the flare n

u

t fixed to the main 

u

nit t o pre

v

ent aging and deterioration. 

 

2) To pre

v

ent gas leakage, apply refrigeration oil only to the inner s

u

rface of the flare. (Use refrigeration oil for R410A.)

3) Use tor

qu

w

renches 

w

hen tightening the flare n

u

ts to pre

v

ent damage to the flare n

u

ts and gas leakage.

Align the centers of 

b

oth flares and tighten the flare n

u

ts 3 or 4 t

u

rns 

b

y hand.  Then tighten them f

u

lly 

w

ith the tor

qu

w

renches. 

2-1. Caution on pipin

g

 handlin

g

1) Protect the open end of the pipe against d

u

st and moist

u

re.

2) All pipe 

b

ends sho

u

ld 

b

e as gentle as possi

b

le. Use a pipe 

b

ender for 

b

ending.

2-2. Selection of copper and heat insulation materials. 

W

hen 

u

sing commercial copper pipes and fittings, o

b

ser

v

e the follo

w

ing: 

1) Ins

u

lation material:  Polyethylene foam

Heat transfer rate:  0.041 to 0.052

W

/mK (0.024 to 0.030 Bt

u

/fth°F (0.035 to 0.045 kcal/mh°C))

 

 

 

 

Choose heat ins

u

lation materials that are designed for H

V

AC 

u

se.

 

2) Be s

u

re to ins

u

late 

b

oth the gas and li

qu

id piping and to pro

v

ide ins

u

lation dimensions as 

b

elo

w

.

3) Use separate thermal ins

u

lation pipes for gas and li

qu

id refrigerant pipes.

Gas side

Li

qu

id side

Gas pipe thermal ins

u

lation

Li

qu

id pipe thermal ins

u

lation

O.D. 3/

8

 inch (9.5mm)

O.D. 1/4 inch (6.4mm)

I.D. 0.472-0.590 inch (12-15mm)

I.D. 0.315-0.393 inch (

8

-10mm)

Minim

u

b

end radi

u

s

Thickness 0.393 inch (10mm) Min.

1-3/16 inch (30mm) or more

Thickness 0.031 inch  (0.

8

mm) (C1220T-O)

Set exactly at the position sho

w

b

elo

w

.

A

Flaring

Die

A

0-0.020 inch (0-0.5mm)

Cl

u

tch-type

Flare tool for R410A

0.039-0.059 inch (1.0-1.5mm)

Cl

u

tch-type (Rigid-type)

0.059-0.079 inch (1.5-2.0mm)

W

ing-n

u

t type (Imperial-type)

Con

v

entional flare tool

(C

u

t exactly at 

right angles.)

 Remo

v

bu

rrs

Check

Flare’s inner 
s

u

rface m

u

st 

b

e fla

w

-free.

The pipe end m

u

st 

b

e e

v

enly flared in 

a perfect circle.

Make s

u

re that the 

flare n

u

t is fitted.

24.1-29.4 ft·l

b

f

(32.7-39.9 

N

·m)

10.4-12.7 ft·l

b

f

(14.2-17.2 

N

·m)

Flare n

u

t tightening tor

qu

e

Gas side

Li

qu

id side

3/

8

 inch (9.5mm)

1/4 inch (6.4mm)

Do not apply refrigeration 
oil to the o

u

ter s

u

rface.

Flare n

u

t

Apply refrigeration oil to the 
inner s

u

rface of the flare.

Do not apply refrigeration 
oil to the flare n

u

t a

v

oid 

tightening 

w

ith o

v

er tor

qu

e.

[Apply oil]

Tor

qu

w

rench

Piping 

u

nion

Flare n

u

t

Spanner

[Tighten]

W

all

If no flare cap is 
a

v

aila

b

le, co

v

er 

the flare mo

u

th 

w

ith tape to keep 

dirt or 

w

ater o

u

t.

Be s

u

re to 

place a cap.

Rain

Ins

u

lation tape

Li

qu

id pipe ins

u

lation

Inter-

u

nit 

w

iring

Gas pipe ins

u

lation

Gas pipe

Drain hose

Li

qu

id pipe

Summary of Contents for Quaternity FTXG09HVJU

Page 1: ...EDUS04 906_a H Series Heat Pump...

Page 2: ...ity Tables 9 7 1 Heat Pump 9 8 Operation Limit 15 9 Sound Level 16 9 1 Measuring Location 16 9 2 Octave Band Level 17 10 Electric Characteristics 19 11 Installation Manual 20 11 1 Indoor Units 20 11 2...

Page 3: ...906 2 Room Air Conditioners H Series 1 Power Supply Note Power Supply Intake Outdoor Unit Indoor Units Outdoor Units Power Supply Quaternity FTXG09HVJU RXG09HVJU 1 208 230V 60Hz FTXG12HVJU RXG12HVJU F...

Page 4: ...Control Auto Fan Speed Timer Weekly Timer Indoor Unit Quiet Operation 24 Hour ON OFF Timer Night Quiet Mode Automatic Count Up down ON OFF Timer OFFonly Outdoor Unit Quiet Operation Manual Night Set...

Page 5: ...ashable Mildew Proof Removable Washable Mildew Proof Running Current Rated A 0 12 0 14 0 14 0 15 Power Consumption Rated W 24 26 29 31 Power Factor 87 80 7 90 1 89 9 Temperature Control Microcomputer...

Page 6: ...orizontal Downward Air Filter Removable Washable Mildew Proof Running Current Rated A 0 15 0 16 Power Consumption Rated W 33 35 Power Factor 95 7 95 1 Temperature Control Microcomputer Control Dimensi...

Page 7: ...SPACE REAR WALL HOLE LIQUID PIPE 1 4 6 4 Cut AIR PURIFYING INDIVIDUAL OPERATION SPACE FOR PERFORMANCE GEAR CASE UNIT FIXED SCREWS INSIDE PANEL INCLUDING MOUNTING PLATE LEFT SPACE FOR PERFORMANCE THE...

Page 8: ...PRINTED CIRCUIT BOARD R1T R2T CONNECTOR OPERATION SWITCH TERMINAL STRIP SWING MOTOR M1S M4S F1U M1F H2P H3P S1 S403 CN1 FG X1M S1W THERMISTOR A1P A5P MULTI MONITOR H1P LIMIT SWITCH FOR PANEL S1C LIMIT...

Page 9: ...OR TEMPERATURE THERMISTOR 7 9 CuT FIELD PIPING 7 9 CuT COOLING GAS STOP VALVE M MOTOR OPERATED VALVE OUTDOOR UNIT FOUR WAY VALVE ON HEATING 1 2 12 7 CuT 3 8 9 5 CuT HEAT EXCHANGER 3 8 9 5 CuT 6 4 CuT...

Page 10: ...96 0 48 8 80 7 78 0 52 8 64 7 71 0 54 8 39 7 61 0 57 7 97 7 44 0 61 64 4 77 0 10 06 8 72 0 44 9 64 8 56 0 48 9 22 8 39 0 53 9 05 8 33 0 54 8 80 8 23 0 57 8 38 8 07 0 61 67 0 80 0 10 27 9 37 0 44 9 85...

Page 11: ...them with around values in direct proportion 5 Capacities are based on the following conditions Corresponding refrigerant piping length 25ft 7 5 m Level difference 0ft 6 Airflow rate AFR and Bypass f...

Page 12: ...9 01 0 82 11 18 8 86 0 85 10 62 8 62 0 92 64 4 77 0 13 41 10 15 0 67 12 85 9 92 0 73 12 29 9 69 0 79 12 07 9 60 0 82 11 73 9 46 0 86 11 17 9 24 0 92 66 9 80 1 13 69 10 80 0 67 13 13 10 57 0 73 12 57 1...

Page 13: ...them with around values in direct proportion 5 Capacities are based on the following conditions Corresponding refrigerant piping length 25ft 7 5 m Level difference 0ft 6 Airflow rate AFR and Bypass f...

Page 14: ...8 1 10 13 98 10 28 1 15 13 28 9 97 1 24 64 4 77 0 16 76 11 80 0 90 16 07 11 49 0 99 15 37 11 19 1 07 15 09 11 07 1 11 14 67 10 89 1 16 13 97 10 60 1 24 67 0 80 0 17 11 12 45 0 90 16 41 12 15 0 99 15 7...

Page 15: ...them with around values in direct proportion 5 Capacities are based on the following conditions Corresponding refrigerant piping length 25ft 7 5 m Level difference 0ft 6 Airflow rate AFR and Bypass f...

Page 16: ...ce Continuous operation 4 50 Outdoor temp FWB 68 50 68 4 FDB 68 0ft Outdoor temp FDB Air flow rate High 77 77 86 82 4 50 Cooling 5 75 32 Indoor temp FDB Indoor temp FWB 25ft 14 32 109 86 Notes 23 59 5...

Page 17: ...1 Operation sound is measured in an anechoic chamber 2 The data are based on the conditions shown in the table below Indoor Unit Outdoor Unit 3 3ft 2 6ft R5162 3 3ft R4796 Cooling Heating Piping Lengt...

Page 18: ...30 50 40 63 OCTAVE BAND CENTER FREQUENCY Hz 125 250 500 1000 2000 4000 8000 OCTAVE BAND SOUND PRESSURE LEVEL dB 0dB 0 0002 bar THRESHOLDHEARING APPROXIMATE FORCONTINUOUS NOISE POWER SOURCE JIS STANDAR...

Page 19: ...NC 60 NC 40 NC 50 NC 20 NC 30 60Hz 208 230V 49 208 230V 60Hz Cooling NC 20 NC 50 NC 60 NC 30 NC 40 48 60Hz 208 230V 208 230V 60Hz Heating 3D063011 COOLING NC 40 NC 30 NC 50 NC 60 NC 20 POWER SOURCE JI...

Page 20: ...4 6 0 15 Symbols Note MCA MIN CIRCUIT AMPS A 1 RLA is based on the following conditions Indoor temp 80 FDB 67 FWB 26 7 CDB 19 4 CWB Outdoor temp 95 FDB 35 CDB 2 Maximum allowable voltage variation be...

Page 21: ...severe injury or death and to gas pipes because a gas leak could result in an explosion which could lead to severe injury or death WARNING Installation should be left to the authorized dealer or anoth...

Page 22: ...top valve is open during pump down air will be sucked in when the compressor is run causing abnormally high pressure which could lead to equipment damage and personal injury Be sure to install a groun...

Page 23: ...tion pipe with the finishing tape from bottom to top Install the hose with a downward slope Cut thermal insulation pipe to an appropriate length and wrap it with tape making sure that no gap is left i...

Page 24: ...anel air filter and upper panel 2 Fully open the top and bottom horizontal louvers See Fig 1 3 Remove the 3 screws in the front grille 4 Lift the hooks 3 locations on the front grille with a flathead...

Page 25: ...d tighten with included indoor unit fixing screw 6 How to set the different addresses When 2 indoor units are installed in 1 room the 2 wireless remote controllers can be set for different addresses 1...

Page 26: ...pull out if bending up the wire edge in advance 3 To connect the inter unit wiring after hooking the unit onto the mounting plate connect the inter unit wiring as shown in the figure at right A A A Bo...

Page 27: ...e pipes If it is difficult to do remove the front panel first 5 Wrap the insulation on the piping with insulation tape If you are not replacing the drain hose store it in the location shown below 4 3...

Page 28: ...ecting to the HA system 6 Shape the wires so that the service lid fits securely then close service lid WARNING 1 Do not use tapped wires strand wires extension cords or starburst connections as they m...

Page 29: ...scharge the tab 3 4 2 Pull up the electric parts box cover slowly discharge the tab 4 slide up and discharge the tab 5 5 Insert the connection cord into the HA connector S21 6 Lay the connection cord...

Page 30: ...s a joint 8 Improving installation strength We recommend screwing the indoor unit onto a mounting plate in order to improve the installation strength 1 Remove the front grille 2 Screw in the indoor un...

Page 31: ...erve the following 1 Insulation material Polyethylene foam Heat transfer rate 0 041 to 0 052W mK 0 024 to 0 030 Btu fth F 0 035 to 0 045 kcal mh C Choose heat insulation materials that are designed fo...

Page 32: ...d bases Fall vibration noise Did you install the deodorizing filter for the streamer and the titanium apatite photocatalytic air purifying filter Noise water leakage Have you performed a gas leak test...

Page 33: ...put undue stress on the electrical covers panels or terminals Install covers over the wires Incomplete cover installation may cause terminal overheating electrical shock fire or equipment damage When...

Page 34: ...e air discharge side of the outdoor unit 4 In heavy snowfall areas select an installation site where the snow will not affect the unit CAUTION CAUTION Establish drain piping according to the instructi...

Page 35: ...5 16 50 More than 5 7 8 150 Top view More than 3 15 16 100 Walls facing two sides More than 1 15 16 50 More than 3 15 16 100 Side view 47 3 16 1200 or less Wall facing one side Wrap the insulation pip...

Page 36: ...of the units 3 Never use piping which has been used for previous installations Only use parts which are delivered with the unit 4 Do never install a drier to this R410A unit in order to guarantee its...

Page 37: ...of charging hose which comes from gauge manifold to gas stop valve s service port 2 Fully open gauge manifold s low pressure valve Lo and completely close its high pressure valve Hi High pressure val...

Page 38: ...gas and liquid refrigerant pipes Be sure to use the R410A tools to ensure pressure and to prevent foreign objects entering 6 Refilling the refrigerant Check the type of refrigerant to be used on the m...

Page 39: ...e circuit by adding drain pump or other electrical equipment to unit terminals Doing so may cause electric shock or fire 3 Be sure to install an earth leak detector One that can handle higher harmonic...

Page 40: ...tip Place the round crimp style terminals on the wires up to the covered part and secure in place Test items Incomplete cooling heating function No refrigerant gas leaks Draining line is properly inst...

Page 41: ...Operation Manual EDUS04 906 40 Room Air Conditioners H Series 12 Operation Manual Avoid exposure to airflow for long periods of time...

Page 42: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 41 Avoid direct exposure to airflow Keep unit free of leaves and insects that can cause malfunction or electrical fire...

Page 43: ...Operation Manual EDUS04 906 42 Room Air Conditioners H Series QUATERNITY DRYING DRY COOLING YELLOW The lamp color also changes according to the optional function...

Page 44: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 43 Ground terminal...

Page 45: ...Operation Manual EDUS04 906 44 Room Air Conditioners H Series DRY button...

Page 46: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 45...

Page 47: ...Operation Manual EDUS04 906 46 Room Air Conditioners H Series...

Page 48: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 47...

Page 49: ...LING Operation Note on Dry Cooling operation DRY COOLING may raise humidity temporarily Hi Std Lo Constant 60 RH 55 RH 50 RH no change DRY operation Note on Dry Operation The operation mode change fro...

Page 50: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 49...

Page 51: ...Operation Manual EDUS04 906 50 Room Air Conditioners H Series...

Page 52: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 51...

Page 53: ...Operation Manual EDUS04 906 52 Room Air Conditioners H Series COOLING or DRY COOLING operation the A FLASH STEAMER AIR PURIFYING individual operation B DRY COOLING COOLING C HEATING...

Page 54: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 53 COOLING BREEZE operation is for COOLING DRY COOLING AND FLASH STREAMER AIR PURIFYING operation...

Page 55: ...Operation Manual EDUS04 906 54 Room Air Conditioners H Series...

Page 56: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 55 1 8 F 1 C 3 6 F 2 C...

Page 57: ...Operation Manual EDUS04 906 56 Room Air Conditioners H Series...

Page 58: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 57 COOLING or DRY COOLING mode or...

Page 59: ...Operation Manual EDUS04 906 58 Room Air Conditioners H Series...

Page 60: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 59...

Page 61: ...Operation Manual EDUS04 906 60 Room Air Conditioners H Series...

Page 62: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 61...

Page 63: ...Operation Manual EDUS04 906 62 Room Air Conditioners H Series...

Page 64: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 63...

Page 65: ...Operation Manual EDUS04 906 64 Room Air Conditioners H Series...

Page 66: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 65...

Page 67: ...Operation Manual EDUS04 906 66 Room Air Conditioners H Series...

Page 68: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 67...

Page 69: ...Operation Manual EDUS04 906 68 Room Air Conditioners H Series...

Page 70: ...EDUS04 906 Operation Manual Room Air Conditioners H Series 69 3P226009 1...

Page 71: ...ter for Time Clock Remote Control 2 Normal Open Pulse Contact Normal Open Contact KRP413A1S 3 Central Remote Controller Fahrenheit 1 DCS302C71 4 Central Remote Controller Celsius 1 DCS302CA61 5 Unifie...

Page 72: ...in this manual Be sure to follow instructions Be sure to perform grounding work Never attempt After installation is complete test the unit to confirm that it is working properly and instruct the owne...

Page 73: ...Indoor unit Adaptor case Install the adaptor case assy as close to the indoor unit as possible Removing case front Adaptor PCB Case front Screw Screw cover Remove the screw cover one of the screws and...

Page 74: ...ay contacts Manufacturer Type Coil rated voltage Coil resistance Omron MY relay 12 V DC 160 ohm 10 Matsushita HC relay 12 V DC 160 ohm 10 4 Connection with Remote Controller Example connections with t...

Page 75: ...s Off ON Off if operation was in Off mode before power failure On if operation was in On mode before power failure Instantaneous contact Normal contact S1 1 S2 1 OPEN CLOSE S1 1 S1 2 Pulse input OPEN...

Page 76: ...ed from the Ve up controller 2 Component Parts and Separately Sold Parts which are Required This kit includes the following components Check to ensure that none of these are missing 1 2 3 4 1 2 3 4 1...

Page 77: ...ol is rejected operate stop timer prohibition NOTE 2 During a forced stop all remote controller actions are prohibited Last command priority Contact Open to close air condition stops forced stop Close...

Page 78: ...ached to the louver zFirst temporarily attach the louver with 4 screws then check that the angle is correct and finally tighten the screws fully 1 Install so that a short circuit is prevented 2 For th...

Page 79: ...Optional Accessories EDUS04 906 78 Room Air Conditioners H Series...

Page 80: ...ollton TX75006 info daikinac com www daikinac com AMERICAS Specifications designs and other content appearing in this brochure are current as of June 2009 but subject to change without notice EDUS04 9...

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