Installation - Operation - Maintenance manual (IOM)
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AIR COOLED CHILLERS & SPLIT UNITS - 1106-E
• 50 •
ECOLOGIC - hydraulic/hydronic data
UNIT WITH HYDRAULIC MODULE
WA STD – LN - HE – SLN
ITEMS SUPPLIED LOOSE
ITEMS MOUNTED INSIDE THE UNIT
01 19
Groove lock coupling
05
Paddle flow switch
13a
Single pump
02 18
Unit isolation valve
10
25L expansion vessel
13b
Double pump
03
Water inlet filter
11a
Second 25L expansion vessel
for (WA > 150D )
14
Air purge
04a 17a
In/Out manometers without groove
lock coupling option
11b
Single 50L expansion vessel
(WA <= 150D)
15a
Temperature sensor return
04b 17b
In/Out manometers mounted on
groove lock coupling option
15b
Temperature sensor
supply
16
Plate heat exchanger
OPTIONS
BASIC UNIT +
Single or double pump
Flow switch
(paddle) mounted
Water inlet filter
Expansion vessel
25L
Expansion vessel
50L for
WA 150 STD &
075/090/100/110
HE & SLN
Expansion vessel 50L for
all other WA units
Add 05
Add 03
Add 10
Add 11b
Add 10 & 11a
Unit isolation valve
Kit for groove lock
coupling
Inlet/Outlet
manometer
Inlet/Outlet
man kit
for groove lock
coupling
14/15a/15b/16/13a or 13b
Add 02/18
Add 01/19
Add 04a/17a
Add 04b/17b &
01/19
