Haier HP200M1, Installation And Service Manual

Page: 9 / 31

4. Th
The
pres
the t
5. Fi
It’s i
can
6. H
High
syste
7. Se
Serv
need
hermal expan
refrigerant p
sure is reduc
throttling pro
ilter
interior has a
filter out imp
High Voltage S
h-voltage swi
em componen
ervice valve
vice valve is
dle, sales staff
nsion valve:
passes throug
ced to the eva
cess.
filter and de
purities in the
Switchgear
itch is to pre
nts, high-pres
mainly used
ff can vacuum
gh the therm
aporation pre
siccant, the d
refrigerant.
event excessiv
ssure of the h
d for filling r
m infusion refr
9
mal expansion
essure, part o
desiccant abso
ve pressure i
high-voltage s
refrigerant, af
frigerant from
n valve, the p
of the refriger
orbs moisture
in the system
switch is 2.8M
fter removing
m here.
pressure from
rant will evap
e from the ref
m, thus affecti
MPa.
g the nuts, it
m the conden
porate into g
frigerant, the
ing the life o
t contains a v
nsing
gas in
filter
of the
valve