Operating instructions
ting(s).
See
Part
ll-Adjustments.
Rewire the
new
switch(es)
and
place
unit back
in its enclosure.
Reconnect
electrical
supply.
Skeleton
Types
Remove
the
two
(2)
switch
mounting
screws;
remove
the
switch(es).
lnsert
the
new
switch(es)
and tighten
screws.
Recalibrate setting(s).
See
Part
ll-Adjustments. Rewire
the
new switch(es)
and
place
unit
back
in
its
enclosure.
Reconnect
electrical
supply.
Dimensions
2r] 6¿) RAT
875
122.2)
1.750
(44.s)
t0ô0
Type E55AS
(Mounting)
1875
l,r7
zSlo
158.¿
Type E55, E55A
.500
112
MAX. PANEL
THiCKNES S
{6-02 TERr,r SCSEW
6
(16,7)
r,s13
(33.31
#6-32NC
-
2 HOLE
4 PLACES
(PANEL
MT'G)
+t5ó
250
(6s5)
t. 75
+t.al
OLEAFANOE FOR
+10 soREw
2
HOLE
\
2 1
2.ssr
(8o,sl
350
CAPILLA.BY
Type
E55AS
el
MAPl
0M696
RECOiIMENDED
PRACTICES
Unrled Electric
Controls Company recommends
careful
consideration
of the
following
lactors when
specifying and
installing
UE
pressure
and
temperature units. Before
install¡ng
a unit, the Installalion
and Maintenance
instructions
provided
with unit must
be read
and
understood.
.
To
avo¡d damaging
un¡t,
proof pressure
and max
temperature limits
stated in literature
and on nameplates
must
never be
exceeded,
sven by surges ìn lhe system.
Operat¡on of
the
unit up
to
proof
pressure
or
max temperature is
acceptable
on
a limited
bas¡s
(i.e.slart-up,
testing) but continuous
operation
must
be restricted
to the designated adiustable range.
Excessive
cycl¡ng
at
proof pressure
or maximum
lemperature
lim¡ts
could reduce sensor life.
.
A back-up unit ìs necessary
for applications
where damage
lo a
primary
unit could
endanger
life,
limb or
property.
A high
or
low
¡imrt
switch is necessary for
applications
where
dangerous runaway
cond¡tion could result.
.
The âdiustable range
must be selected so that
incorrect,
inadvertent or malicious
sening at any range
po¡nl
can
not
result
in
an unsaTe
system condil¡on.
.
lnstall unit
where
shock, vibration and ambient temperature
fluctuat¡ons
will
not damage
unit
or
affect operat¡on. Orient
unit so that moisture does
not enter the enclosure
via
the electricâl connection.
.
Un¡t must not
be altered or modilied after shipment.
Consult UE
¡t
modification is necessary.
.
Monitor operation to observe warning signs of
possible
damage
to unit, such as drift in
set
point.
Check unit
immediately,
.
Preventative maintenance/periodic testing is necessary
lor
cntical
applications where damage
could
endanger
property/ personnel.
.
For all appl¡cat¡ons.
a
factory
set unit should
be tested before use.
Electrical ratings
stated
¡n literature
and
on nameplate
must
not be
exceeded.
Overload on a switch can cause
damage,
possible
on the
f¡rst cycle. Wire
unit according to local and
national electrical codes,
using wire
size recommended in
installation sheet.
.
Use only factory authorized replacement
parts
and
procedures.
.
Do not
mount unit
¡n
ambient temp. exceeding
published
limits.
.
For remote
mounted temperature
units, capillary
lengths
beyond 10 feet
can
ìncrease
chance
of error, and
may
requ¡re re-calibration
of set
poinl
and
indication.
LIMIT WARRANTY
UE warrants that the
product
thereby
purchased
is, upon
delivery,
free from
defects in material and workmanship and
that
any
such
product
which is found
to
be
defective
in
such
workmanship
or
mater-
ial w¡ll
be
repaired
or replaced by UE
(F
O B. UE);
provided,
however,
that
lhis warranty
applies only to equipment
found
to
be so
defective
within a
period
of 12 months after
installation by
buyer
but not
to
exceed 18 months after
delivery
by
the seller. Except for
the limited
warranty
of
repair
and
replacement stated
above, UE disclaims
all warranties whatsoever with
respect
to the
product,
including
all implied
warranties
of merchantability
or
fitness for
any
particular
purpose.
LIABILITY LIMITAT¡ON
The sole and exclusive
remedy of buyer
for
any
liab¡lity or seller
for
any
clarm, including
incurred in connection
with
(l)
breach of any
warranty
whatsoever expressed or implied,
(ll)
a
breach of contract,
(lll)
a
negligent act
or
acts
(or
negligent
fa¡lure to
act)
committed by
seller, or
(lV)
an act
for which
strict liability
will be
imputed to seller,
is limited to the limited warranty or
repair and replacement
stated
herein.
ln no evenl
shall the seller be
liable
for any special,
indirect,
consequential or other damages
or like
general
nature,
including,
without
lim¡tation,
loss of
prof¡ts
or
production,
or
loss or
expenses of
any nature,
incurred by
the
buyer or any third
party.
UE
UNITED
ELECTRIC CONTROLS
P.0.
Box 9143,
Wateriown,
MA 02272-9143 USA
617 926-1000 Fax
617 926-2568