Thermo Scientific thermoflex, Quick Start Manuals

Page: 168 / 220

Thermo Scientific
Section 7
M
es
sa
ge
R
eaction
Cause
Actions
igh Pressure
With a w
ar
ning messag
e
th
e
chiller
will contin
ue to
run. With a fault messag
e
th
e
chiller
will shut do
wn.
The pump’
s disc
harg
e
pressure ex
ceeded the
adjustable high v
alue
.
•
If
the
chiller
is still r
unning press enter to see if
the messag
e clears
,
the limit ma
y ha
ve been only temporarily ex
ceeded.
SE
TT
IN
G
S
, see Section 4.
• Chec
k application v
alv
es and ensure that they ha
ve not c
hang
ed or
been closed.
Not
e

•
Ma
y occur as a result of
c
hanging the inter
nal DI car
tridg
e.
reductions can affect the pump’
s disc
harg
e pressure
.
Note
If
diameter
reductions m
ust be made
, mak
e them at the inlet and outlet of
y
our
application, not at the c
hiller
.

• Contact our Sales
, Ser
vice and Customer Suppor
t.
igh
emperature
Chiller will shut do
wn.
Refrig
eration suction g
as
• Make
sure
supply
volt
age
mat
che
s the
chiller’
s
name
plat
e rating ±
10%.
• Contact our Sales
, Ser
vice and Customer Suppor
t.
igh esistivit
Chiller will contin
ue to
run.
ex
ce
ed
ed
th
e u
pp
er
adjustable v
alue
.
•
Press enter to see if
the messag
e clears
, the limit ma
y ha
ve been only
temporarily ex
ceeded.
SE
TT
IN
G
S
, se
e Sect
ion 4.
• Contact our Sales
, Ser
vice and Customer Suppor
t.
Faults and W
arnings