36
21
COMPONENTS
OF
INDOOR
AND
OUTDOOR
UNITS
21.1
INDOOR
UNIT
1.
Electric
box
2.
User
interface
3.
Plate
heat
exchanger
4.
Thermostat
with
manual
reset
5.
Thermostat
with
automatic
reset
6.
Safety
valve
7.
Flow
switch
8.
Expansion
vessel
9.
Pump
10.
Heater
collector
11.
Manual
air
vent
valve
21.2
OUTDOOR
UNIT
1.
Condensor
coil
assy
2.
Fan
motor
support
3.
Fan
motor
4.
Fan
5.
Transductor
6.
Expansion
valve
7.
Coil
of
the
expansion
valve
8.
Compressor
9.
4
‐
way
valve
purposes.
7
and
is
included
for
illustration
The
outdoor
units
PACK DUE
12
fans.
Note:
The
figure
refers
to
the
and
PACK DUE
16
have
two
outdoor
unit
model
PACK DUE
Summary of Contents for PACK DUE 12
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Page 40: ...39 22 2 2 Wiring diagram of PACK DUE 12...
Page 41: ...40 22 2 3 Wiring diagram of PACK DUE 16...
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