System pipework schematic, Easicool™ precision air conditioning, Ins ta lla tio n – Airedale EasiCool 6kW 64kW User Manual
Page 52
EasiCool™
Precision Air Conditioning
TEV
LP
HP
1a
2
3
4
5
11
8
10
12
13
15
19
6
18
3
HPT
9
14
3
3
20
EEV
LP
HP
1b
2
3
4
6
11
8
10
12
13
15
19
7
22
16
SPT
TT
17
3
HPT
9
14
3
3
20
LP
H
P
1c
2
3
4
6
8
12
13
15
19
7
16
S
P
T
T
T
17
3
HPT
9
3
3
15
EEV
7
T
T
21
22
11
10
TEV
LP
HP
1
23
3
4
5
6
15
9
26
16
17
19
23
25
7
22
20
SPT
TT
21
24
4
HPT
10
18
4
4
24
24b
1
INDOOR UNIT
1a
Shown with Optional Hot Gas Re-Heat (HGRH):
Sizes 8 - 35 comprising: Coil, Check Valve & 3
Way Solenoid Valve
1b
Shown with Optional Hot Gas Re-Heat (HGRH):
Sizes 40 - 60 comprising: Coil, Check Valve & 2 x
2 way Solenoid Valves (1 NC and 1 NO)
1c
Shown with Optional Suction Throttle Valve,
optional EEV standard with Suction Throttle Valve
selection
2
Evaporator Coil
3
Schrader Point
4
Liquid Expansion Line
5
Thermostatic Expansion Valve (TEV) - Standard
6
Equalisation Line - Standard with TEV - Standard
7
Electronic Expansion Valve (EEV) - Optional in
place of TEV and standard with Suction Throttle
Valve option
8
Sight Glass
9
Head Pressure Transducer
10
Filter Drier (Supplied Loose)
11
Discharge Line
12
High Pressure Switch
13
Scroll Compressor
14
Additional Scroll Compressor (Tandem Set),
Suction Throttle Valve not available with Tandem
set
15
Low Pressure Switch
16
Suction Pressure Transducer - With Optional EEV
17
Temperature Transmitter - With Optional EEV
18
TEV Bulb - Standard with TEV
19
Suction Line
20
Hot Gas Re-Heat Option
21
Suction Throttle Valve; not available with HGRH
and not available with Tandem Scroll units (Sizes
20X2 - 26X2 & 50X2 - 60X2)
22
Temperature Sensor - Discharge Gas (Sizes 28X -
45X & 50X2 - 60X2)
23
MATCHED OUTDOOR CONDENSER
24
Shut Off Valve (Supplied loose) - Optional with
Outdoor Units
25
Liquid Line
26
Condenser Coil & Fan
System Pipework Schematic
X Type
Design should be in accordance with good refrigeration practice to ensure good oil return to the compressor under all
normal operating conditions to prolong the life of your unit.
52
EasiCool Technical Manual 7535776 V1.1.0_04_2013
Ins
ta
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