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PPLICATION

 

GUIDELINES

23

FRCC.PC.017.A1.02

I

NSTALLATION

Refrigerant charging

Compressor replacement 
after motor burn out

It is recommended that system charging be done 
using the weighed charge method, adding refrig-
erant to the high side of the system. Charging the 
high and low sides of a system with gas simulta-

neously at a controlled rate is also an acceptable 
method. Do not exceed the recommended unit 
charge, and never charge liquid to the low side.

If there has been a motor burnout follow the 
evacuation procedure described on previous 
page. Remove and replace the liquid line fi lter 
drier and install a Danfoss type DAS burnout drier 
of appropriate capacity. 

Refer to the DAS drier instructions and technical 
information on correct use and monitoring of the 
burnout drier and the liquid line and suction line 
fi lter driers.

Liquid line fi lter driers

A properly sized fi lter drier is required for all 
Danfoss scroll applications. Danfoss recommends 
DML (100% molecular seives) driers for HFC refrig-
erants R407C with PVE oil. For servicing of exist-
ing installations where acid formation is present 
the Danfoss DCL solid core fi lter driers containing 

activated alumina are recommended. The drier is 
to be oversized rather than under sized. When se-
lecting a drier, always take into account its capac-
ity (water content capacity), the system refrigera-
tion capacity and the system refrigerant charge.

Insulation resistance and 
dielectric strength

Insulation resistance must be greater than 1 meg-
ohm when measured with a 500 volt direct cur-
rent megohm tester.

Each compressor motor is tested at the factory 
with a high potential voltage (hi-pot) that exceeds 
the UL requirement both in potential and in dura-
tion. Leakage current is less than 0.5 mA.

Performer®  Heat  Pump  scroll  compressors  are 
confi gured with the pump assembly at the top 
of the shell, and the motor below. As a result, the 
motor can be partially immersed in refrigerant 

and oil. The presence of refrigerant around the 
motor windings will result in lower resistance val-
ues to ground and higher leakage current read-
ings. Such readings do not indicate a faulty com-
pressor, and should not be cause for concern.

In testing insulation resistance, Danfoss recom-
mends that the system be fi rst operated briefl y 
to distribute refrigerant throughout the system. 
Following this brief operation, retest the compres-
sor for insulation resistance or current leakage.

Summary of Contents for Performer HHP015T4LP6

Page 1: ...Performer Heat Pump scroll compressors 50 Hz R407C Selection application guidelines MAKING MODERN LIVING POSSIBLE...

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Page 4: ...mum Continuous Current 10 Max Oper A Maximum Operating Amp 10 Winding resistance 10 Electrical connections 10 Nominal capacitor value 11 Internal motor protection 11 Phase sequence and reverse rotatio...

Page 5: ...ystem 20 Compressor sound radiation 20 Mechanical vibrations 20 Gas pulsation 20 INSTALLATION 21 System cleanliness 21 Compressor handling and storage 21 Compressor mounting 21 Compressor holding char...

Page 6: ...he motor stator is rigidly attached to the shell The rotor is shrink t onto the eccentric shaft The shaft is supported by two bearings one in the crankcase and the second below the motor SCROLL COMPRE...

Page 7: ...illustrat ed below The centre of the orbiting scroll traces a circular path around the centre of the xed scroll This movement creates compression pockets be tween the two scroll elements Low pressure...

Page 8: ...lication H high temperature Family HP heat pump R407C PVE Nominal capacity Model variation T motor design Motor voltage code 4 380 400V 3 50 Hz 5 220 240V 1 50 Hz Motor protection L internal motor pro...

Page 9: ...10 1 7 9 270 1 7 10 900 1 7 12 690 1 7 50 3 180 1 7 3 680 1 7 4 340 1 8 5 180 1 9 6 180 1 9 7 340 2 0 8 670 2 1 10 160 2 2 11 830 2 2 60 4 660 2 3 5 300 2 4 6 110 2 4 7 070 2 5 8 200 2 6 9 480 2 7 10...

Page 10: ...t spade terminals P terminal box type 1 7 41 41 29 5 5 16 18 UNC self tapping Recommended torque for mounting bolts 11 Nm 1 Nm 11 238 8 4 x 19 0 20 0 95 25 128 5 111 3 69 4 71 4 34 31 45 14 109 7 95 2...

Page 11: ...5 5 16 18 UNC self tapping Recommended torque for mounting bolts 11 Nm 1 Nm 11 Ring connect screw terminals C terminal box type C T S T R T 239 190 25 190 75 95 25 133 6 121 78 5 80 5 182 54 184 54 S...

Page 12: ...belled T1 T2 and T3 For single phase applications the terminals are labelled C common S start and R run Prior to energizing verify that leads and terminal connectors are in proper working condition Wa...

Page 13: ...Amp Winding resistance Winding resistance is the resistance between indicated terminal pins at 25 C resistance value 7 Winding resistance is generally low and it requires adapted tools for precise mea...

Page 14: ...he average for all phases Phase sequence and reverse rotation protection Voltage imbalance Internal motor protection The Performer Heat Pump scroll compressors are equipped with an internal line break...

Page 15: ...e directive 73 23 EC 93 68 EC Internal free volume CE 0062 or CE 0038 European Directive All models UL Underwriters Laboratories All models Other approvals certi cates CB certi cate available upon req...

Page 16: ...ant provides the best possible result in terms of reliability and compres sor lifetime The PVE lubricant is compatible with R22 which makes the Performer Heat Pump scroll compres sors a very versatile...

Page 17: ...ermostat Continuous opera tions beyond the compressor s operating range will cause serious damage to the compressor A DGT accessory is available from Danfoss refer to section Spare parts and accessori...

Page 18: ...in duce such a problem The minimum low pressure safety switch loss of charge safety switch setting is given in the above table For systems without pump down the LP safety switch must either be a manu...

Page 19: ...to the compressor when stopped see g 2 The maximum elevation di erence between the in door and outdoor section cannot exceed 8 m System manufacturers should specify precau tions for any applications...

Page 20: ...nditions As such reversible cycle applications require spe ci c precautions for ensuring a long compressor life and satisfactory operating characteristics Regardless of the refrigerant charge in the s...

Page 21: ...device OUTDOOR COIL Expansion device SYSTEM CHARGE TEST REQUIRED ACCEPTABLE SUMP SUPERHEAT TEMPERATURE ACCUMULATOR REQUIRED SYSTEM CHARGE TEST REQUIRED ACCEPTABLE SUMP SUPERHEAT TEMPERATURE ACCUMULAT...

Page 22: ...quipped with an internal pressure relief valve for protec tion against blocked condenser and fan failure conditions High pressure ratio Danfoss recommends the use of a thermostatic expansion valve for...

Page 23: ...jacket Sound power dBA With jacket Sound power dBA Without jacket Sound power dBA With jacket HHP015 70 62 70 62 HHP019 70 62 70 62 HHP021 71 63 71 63 HHP026 71 63 71 63 HHP030 72 64 72 64 HHP038 72 6...

Page 24: ...ndensablesubstancesand system contaminants such as metal shavings sol der and ux have a negative impact on compres sor service life Many of these contaminants are small enough to pass through a mesh s...

Page 25: ...use substantial damage to the internal parts of the system and compressor The PVE oil used in Performer Heat Pump scroll compressors is highly hygroscopic and will rap idly absorb moisture from the ai...

Page 26: ...Danfoss DCL solid core lter driers containing activated alumina are recommended The drier is to be oversized rather than under sized When se lecting a drier always take into account its capac ity wat...

Page 27: ...l together on one pallet They can be ordered in quantities of full pallets only multiples of 12 Each industrial pack pallet contains following accessories 4 grommets per compressor 4 sleeves per compr...

Page 28: ...45 suction Multipack 10 120Z0365 Rotolock adaptor 1 1 2 HHP all discharge Multipack 10 Type Code n Description Application Packaging Pack size 40 F 8173231 Run capacitor F HHP015 Multipack 10 60 F 120...

Page 29: ...VE 0 95 liter can HHP015 to 045 Multipack 1 Type Code No Description Application Packaging Pack Size 120Z5005 Mounting kit for 1 scroll compressor including 4 grommets 4 sleeves 4 bolts 4 washers All...

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Page 32: ...We are o ering a single source for one of the widest ranges of innovative refrigeration and air conditioning components and systems in the world And we back technical solutions with business solution...

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