EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
24
6. UNIT SPECIFICATIONS
6.1. Technical specifications
6.2. Electrical specifications
ANNEX
Handover of the installation to the user
To be filled in by the installer once the test run is finished and the unit
operates properly
EWAQ/EWYQ
016 021 025 032 040 050 064
Dimensions
(HxWxD) (mm)
1684x
1340x
775
1684x
1650x
775
1684x
2320x
780
1684x
2940x
780
Weight
• machine (kg) 285 340 385 420 610 705 775
• operation (kg) 290 345 390 425 620 715 785
Connections G 1-1/4" female G 2" female
Expansion vessel
volume (l)
12 l
Safety valve water
circuit (bar)
3 bar
External static
pressure (ESP)
•EWA/YQ*BAWP See figure 15
(a)
(a) External static pressure=External static pressure
Water flow=Water flow
•EWA/YQ*BAWH See figure 16
(a)
Pressure drop
EWA/YQ*BAWN
See figure 17
(b)
(b) Pressure drop=Pressure drop
Water flow=Water flow
Operation range
• cooling mode EWAQ/EWYQ See figure 18
(c)
(c) T
A
=Ambient temperature °C DB (dry bulb)
LWE=Leaving water evaporator temperature
LWC=Leaving water condenser temperature
EWC=Entering water condenser temperature
A=Optional water + glycol operation range
B=Standard water operation range
C=Pull down area
D=Pull up area
E=Protect the system against freezing by installing an optional water piping
heater tape or by filling up the system with a glycol solution.
• heating mode EWYQ See figure 19
(c)
Sound pressure
level (dBA)
58 58 60 60 61 63 63
EWAQ/EWYQ
016 021 025 032 040 050 064
Phase 3N~
Frequency 50 Hz
Voltage 400 V (±10%)
Maximum running
current
for details see technical data book
Maximum starting
current
for details see technical data book
Recommended
fuses
for details see technical data book
Tick ✔ when checked
■ Explain to the user what sytem is installed on site.
Complete the fill-in below for each unit.
The information may be useful for the user in future servicing.
Place of installation:
Model name
(see nameplate of
the unit)
Optional equipment
■ Ensure that the user has a printed version of the installation and
operation manual and ask him/her to keep it for future reference.
■ Explain the user how to properly operate the system and what
he/she has to do in case of problems.
■ Show the user what jobs he/she has to do in relation to
maintenance of the unit.
Date:
Signature:
Your product was
installed by:
4PWEN70082-1C.book Page 24 Wednesday, September 25, 2013 7:31 AM
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