AIREDALE Ultima Compact UCCL030-75 1 FAN, Техническое руководство, Страница: 8 / 62

Ultima Compact™ Chillers
8 Ultima Compact 30-150kW Technical Manual 9690553 V1.2.0_10_2019
Compressor
Scroll compressors comprising:
● Internal motor protection.
● Integrated Discharge Valve.
● External discharge temperature protection.
● Direct online start.
● Oil sight glass.
● 80W Sump heater.
Each Tandem/Trio set has an oil equalisation line.
The compressors shall be mounted to the rigid galvanised heavy duty sub-frame with the use of vibration reducing
isolation.
Evaporator
Stainless steel high efficiency brazed plate heat exchanger(s) will allow optimum heat transfer between media. Each heat
exchanger shall be insulated with closed cell polyurethane foam to Class 1 fire rating.
A pad heater is fitted to the single evaporator and will protect against freeze up in ambient temperatures as low as -20°C.
Internal water pipework is trace heated. Connections for External Trace Heating (240V/500W is available).
Condenser
Large surface area coil(s) ideally positioned to optimise airflow and heat transfer, it shall be manufactured from
refrigeration quality copper tubes with mechanically bonded aluminium fins.
Epoxy Coated Condenser Coil
In atmospheres where high corrosion is anticipated epoxy coated aluminium finned coils can be offered as an option.
Refrigeration
System Configuration
R Type X Type
Features
UCCL030-75 1 F
AN
UCCL030-75 2 F
AN
UCCL085-150 2 F
AN
UCCL085-150 3 F
AN
UCCL085-150 4 F
AN
UCCL030-75 1 F
AN
UCCL030-75 2 F
AN
UCCL085-150 2 F
AN
UCCL085-150 3 F
AN
UCCL085-150 4 F
AN
Refrigeration
Full Operating Charge of R32
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Scroll Compressor Arrangement
● ● ● ● ● ● ● ● ● ●
Plate Evaporator
● ● ● ● ● ● ● ● ● ●
Enhanced Refrigeration Condenser Coils
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Epoxy Coated RTPF Condenser Coils
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Ventilated Compressor Enclosure
● ● ● ● ● ● ● ● ● ●
Electronic Expansion Valve
● ● ● ● ● ● ● ● ● ●
Liquid Line Sight Glass
● ● ● ● ● ● ● ● ● ●
Liquid and Discharge Line Ball Valve
● ● ● ● ● ● ● ● ● ●
Large Capacity Filter Drier
● ● ● ● ● ● ● ● ● ●
Manual Reset High Pressure Switch
● ● ● ● ● ● ● ● ● ●
Auto Reset Low Pressure Switch (LP Via Microprocessor)
● ● ● ● ● ● ● ● ● ●
Suction and Liquid Pressure Transducers
● ● ● ● ● ● ● ● ● ●
Compressor Minimum Differential Pressure Protection
● ● ● ● ● ● ● ● ● ●
Dual Pressure Relief Valve
● ● ● ● ● ● ● ● ● ●
Refrigerant Leak Detection
● ● ● ● ● ● ● ● ● ●
● Standard Features ○ Optional Features – Feature Not Available
Introduction