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Chiller Technical Manual 9635376 V1.3.0_06_2019
Chillers
TurboChill™ R513A Air Cooled and FreeCool
Installation Data
Standard Free Cool Circuit
Incorporating:
●
Double regulating valve.
●
Mixing valve.
● 20 mesh water filter.
●
Differential pressure transducer.
PDZAL
PUMP
OPTIONS
Optional bypass DR
V
or butterfly isolation valve for flushing
bypass
Freecool in
Freecool out
t1
t2
t3
Auto air vent
Drain only present
On 4 pass Evaporators
2 air vents present
on
4 pass evaporators
11
4
2
14
3
5
3
2
14
6
7
7
12
3
4
4
14
15
3
3
2
2
5
16
2
5
3b
3b
5
5
13
5
5
5
Supply water
Return water
Optional flow switch
Supplied loose
2
8
3
4
9
9
5
9
8
8
3
4
10
9
5
4
3
10
2
Pump Options
1 Evaporator
.
2
Automatic air vent.
3 Drain. 3b drain (
schrader point on free cool coils).
4 Butterfly shut of
f valve.
5 Binder point.
6 Filter
.
7 Flanged terminations (option). 8 Pump. 9 A
V
mounts.
10 Non return valve. 11 Dif
ferential pressure transducer
.
12 Flow switch. 13 Double regulating valve. 14 T
emperature
sensor
.
15 Mixing valve. 16 Free cooling coil.
Single Pump
Run / Standby Pumps
Key
