Airedale Ultima Compact Condensing Unit 30kW - 450kW - Manual (Page 28)

ULTIMA COMPACT Condensing Units
28
Condensers & Condensing Units
Installation & Maintenance : 6259675 IM V1.4.0 10/2013
Commissioning Data
OPERATING LIMITS
Cooling Standard Unit with Electronic Fan Speed Control (-20°C)
Minimum Ambient Air DB °C -20°C
Maximum Ambient Air DB °C Refer to Technical Manual - Performance Data - Capacity Data
Minimum Evaporating Temperature °C -5°C
Maximum Evaporating Temperature °C +10°C
1 For conditions outside those quoted, please refer to Airedale.
MECHANICAL DATA
Oil & Refrigerant Charges UCCU30SQ-1/1
UCCU30DQ-1/1
UCCU40SQ-1/1
UCCU40DQ-1/1
UCCU50SQ-2/1
UCCU50DQ-2/1
UCCU60SQ-2/1
UCCU60DQ-2/1
UCCU70SQ-2/1
UCCU70DQ-2/1
UCCU80SQ-2/1
UCCU80DQ-2/1
UCCU30SSQ-1/1
UCCU30DSQ-1/1
UCCU40SSQ-1/1
UCCU40DSQ-1/1
UCCU50SSQ-2/1
UCCU50DSQ-2/1
UCCU60SSQ-2/1
UCCU60DSQ-2/1
UCCU70SSQ-2/1
UCCU70DSQ-2/1
UCCU80SSQ-2/1
UCCU80DSQ-2/1
Compressor Single Circuit - Tandem Scroll / Double Circuit – 2 x Single Scroll
Quantity 2 2 2 2 2 2
Oil Charge Volume (Total) l 1.5 + 1.5 1.6 + 1.6 1.9 + 1.9 3.0 + 1.9 3.0 + 3.0 3.6 + 3.6
Oil Type Polyol Ester
Refrigeration Single Circuit / Double Circuit
Holding Charge Helium to 6.9 barg
Refrigerant Type R407C
Charge (Total) (1) kg 5 + 5 6 + 6 6 + 6 8 + 8 8 + 8 10 + 10
UCCU75D-2/1 UCCU100D-2/1 UCCU110D-4/2 UCCU125D-3/1 UCCU130D-4/2 UCCU150D-3/1
Compressor Tandem Scroll - Hermetic
Quantity 4 4 4 4 4 4
Oil Charge Volume (Total) l 4 x 3.25 4 x 3.80 4 x 3.80 2 x 6.20+2 x 3.80 2 x 6.20+2 x 3.80 4 x 6.20
Oil Type Polyol Ester
Refrigeration Dual Circuit
Holding Charge Helium to 6.9 barg
Refrigerant Type R407C
Charge (Total) (1) kg 20 + 20 22 + 22 22 + 22 25 + 25 22 + 22 30 + 30
QUIET DQ UCCU75DQ-2/1 UCCU100DQ-2/1 UCCU110DQ-4/2 UCCU125DQ-3/1 UCCU130DQ-4/2 UCCU150DQ-4/1
Refrigerant Charge (Total) (1) kg 20 + 20 25 + 25 22 + 22 30 + 30 22 + 22 40 + 40
SUPER QUIET DSQ UCCU75DSQ-3/1 UCCU100DSQ-3/1 UCCU110DSQ-4/2 UCCU125DSQ-4/1 UCCU130DSQ-6/2 UCCU150DSQ-4/1
Refrigerant Charge (Total) (1) kg 20 + 20 23 + 23 22 + 22 40 + 40 30 + 30 40 + 40
UCCU160D-4/2 UCCU180D-6/2 UCCU200D-6/2 UCCU225D-6/2 UCCU240D-8/2 UCCU250D-6/2
Compressor - Scroll Hermetic Tandem Trio Tandem
Quantity 4 4 4 4 6 4
Oil Charge Volume (Total) l 4 x 6.2 2 x 8.0 + 2 x 6.2 2 x 8.0 + 2 x 6.2 4 x 8.0 4 x 8.0 4 x 8.0
Oil Type Polyol Ester
Refrigeration Dual Circuit
Holding Charge Helium to 6.9 barg
Refrigerant Type R407C
Charge (Total) (1) kg 20 + 20 30 + 30 30 + 30 30 + 30 32 + 32 30 + 30
QUIET DQ UCCU160DQ-6/2 UCCU180DQ-6/2 UCCU200DQ-6/2 UCCU225DQ-8/2 UCCU240DQ-8/2 UCCU250DQ-8/2
Refrigerant Charge (Total) (1) kg 30 + 30 30 + 30 30 + 30 40 + 40 32 + 32 40 + 40
SUPER QUIET DSQ UCCU160DSQ-6/2 UCCU180DSQ-6/2 UCCU200DSQ-8/2 UCCU225DSQ-8/2 UCCU240DSQ-10/2 UCCU250DSQ-8/2
Refrigerant Charge (Total) (1) kg 30 + 30 30 + 30 30 + 30 40 + 40 38 + 38 40 + 40
UCCU270D-8/2 UCCU300D-8/2 UCCU330D-10/2 UCCU360D-10/2 UCCU400D-12/2 UCCU450D-12/2
Compressor Trio Scroll - Hermetic
Quantity 6 6 6 6 6 6
Oil Charge Volume (Total) l 3 x 4.7 + 3 x 4.1 6 x 4.7 3 x 6.3 + 3 x 4.7 6 x 6.3 3 x 5.9 + 3 x 6.3 6 x 5.9
Oil Type Polyol Ester
Refrigeration Dual Circuit
Holding Charge Helium to 6.9 barg
Refrigerant Type R407C
Charge (Total) (1) kg 43 + 39 42 + 42 43 + 39 53 + 53 65 + 60 63 + 63
QUIET DQ UCCU270DQ-10/2 UCCU300DQ-10/2 UCCU330DQ-12/2 UCCU360DQ-12/2 UCCU400DQ-14/2 UCCU450DQ-14/2
Refrigerant Charge (Total) (1) kg 43 + 39 40 + 40 54 + 49 49 + 49 65 + 60 72 + 72
SUPER QUIET DSQ UCCU270DSQ-12/2 UCCU300DSQ-12/2 UCCU330DSQ-14/2 UCCU360DSQ-14/2 UCCU400DSQ-16/2 UCCU450DSQ-16/2
Refrigerant Charge (Total) (1) kg 52 + 48 46 + 46 56 + 51 70 + 70 82 + 76 80 + 80
(1) Unit supplied with a holding charge of Helium, the refrigerant charge is suitable for upto10 metres of interconnecting pipework, additional refrigerant must be added for longer
pipe runs.
Adding Refrigerant Refrigerant should be added to the system via 1/4” schrader connection on the expansion
line as required.
UNLOADING PROTECTION
Head Pressure The microprocessor has inbuilt protection against nuisance trips. If the head pressure
rises above 23 barg the system will unload 1 compressor and remain unloaded until the
head pressure drops below 21 barg.
Low Pressure If low pressure drops below the microprocessor setting, the compressor will unload to 1
compressor, if low pressure persists for 1 minute, the circuit will be switched off and
sound an alarm.