Honeywell L404A-D User Manual

Page 1
Honeywell
L404A
Pressuretrol@
L604
IA04
and
li7J
evoltage
ating
reset
300
psi
I
I
i i
I
Ii
Can
or
ment
Stainless
cm2
monia
IA04B
ing
Models
ing
control limit
21
be
fluids
2068 kPa
medium
and
pressure
protection
1
used
non
steel
oxygen is
are
in
Dustproof
els
except
Automatic
differential
free
Trip
that
sures
defeated
by
PressuretrofFJ
controllers
automatic
for
with
steam
corrosive
diaphragm
models
distilled
pressure
available
of
which
models
except
function
jamming
or
with
operating
free
L604M
kglcm2
recommended
variety
trouble
lA04F
reset
mechanism
limit
limit
protection
pressure
2068
air
the
to
except
also
water
for
oil
spst
mercury
has
have
on
manual
of
reset
lever
kpa
non
pressure
supervision
burner
snap
adjustable
controller
trollers
Con
thatprovide
systems
combustible
300
psi
use
allows
and
similar
systems
or
spdt
ranges
switches
acting
reset
are
oper
ormanual
of
up
gases
sensing
21
1
with
media
of
atomiz
switch
dpst
mod
all
switch
subtractive
models
cannot
to
ele
kg
as
be
D
Screw
Scaleplates
cm2
kg
lA04F
British
scaleplates
Clear
plastic
and
tings Leveling
Hexagonal
for
direct
loop
Surface holes
knockouts
Controllers
on
marked
available
cover
is
made
Pipe
in
on
action
visible
with
available
in
in
English
with
Threads
kglcm2
case
418NPT
1
to
14026 Steam
case
adjustments
units
models
Standard
marked
switch
indicator
fitting
mounting
mount
L604A
L
of
top
ground
and
to
observe
through
using
backing
case
psi
Euro
pean
either
cover
internal
screws
M
and
enclosure
screw
psi
pressure
Trap
Metric
and
or
kPa
set
eads
SIphon
through
CONTENTS
Specifications
Ordering1nformation
Installation
I
L
Z
Rev395
@Honeywelllnc
1995
Setting
Service
and
Information
Checkout
11111111111111111
2 2
5
8
10
II
Page 2
DFL604ALM
04A
JECIFICATIONS
ORDERING
INFORMATION
Specitications
TRADELINE@
TRADELINE@
provide replacement
trols
noted
TRADELINE@ L604A
ADDmONAL
ease
are
the
below
Pressuretrol@
10to150
50
103
kPa
cm2
69
to
2068
cross
kPa
reference
value
same
4
STANDARD
MODELS
trollers
IA04A
See
MODELS
models
of
stocking
Specifications
as
MODELS
and
35
to
1034
kPa
FEATURES
label
MODELS
DFandL604A
Table
are
ease
those
of
A
V
Controllers
20
to
300
cm2
kg
and
1
A
14026 Steam
selected
of
standard
All
ABLE
and
handling
of
and
TRADELlNE@
models
Available
14to11
psi
34
to
345
kPa
14to21
0
kg
TRAnELINE@
L
MPressuretrol@Con
Trap
packaged
maximum
except
in
2
to
15
cm2
kg
7to10
cm2
138
pack
siphon
con
5
14to 6
kg
with
loop
available
is
to
trap
is
necessary
SWITCHESMercury
2068
minus
4
which
SENSING
brass
kPa
models
AMBIENTTEMPERA11JRE
AMBIENT
370C
section
are
marked
CONNECTIONS
in
ofcase
side
MEANS
18
NPT
trap
siphon
screws
IA04F
as
PRESSURE
phragm
MAXIMUM
to
to
MINlMUM
Mounting
ADJUSTMENT
Scales
ELECfRICAL
hole
MOUNTING
1
steariJ
using
case
exCept
for
hasaMicro
bellows
also
MEANS
in
internal
loop
through
where
noted
boiler
installations
switch
es
Switch
ELEMENT
in
TEMPERATURE
refertothe
Screws
and
kPa
psi
for12in
Hexagonal
threads
two
for
Also
holes
in
in
all models
snap
300
note
on
top
Internal
conduit
fitting
mounting
can
be
knockouts
Table
acting
Stainless
21
psi
1500F
in
the
of
controller
screw
on
diaphragm
surface
1
The
except
swit9h
steel
1
Minus
Location
tenninals
on
a
mounted
in
kg
660C
pipe
back
steam
the
dia
cm2
350F
and
case
has
or
of
When
Catalog
1
2 3
4
5 6
If
you
1
2
purchasing
or
price
number
Order
Operating
Model
without
Optional
specifications
Replacement
Accessories
have
additional
local
Your
Home
and
Honeywell
Minneapolis
In
Cmlada
Officesinall
Service
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replacement
sheets
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Honeywell
Spain
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Table
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if
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number
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Sales
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North
612
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Kingdom
products
available
1
Office
951
Limitee
world
from
or
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see
Table
would
or
please
1000
740
ManufacturinginAustralia
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your
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Note
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wholesal
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Page 3
Model
L404A
i
8
I
A04
I
A04C
lA04D
lA04F
L604A
L604L
L604M
a
Scaleplates
b
Model
C
L404A
d
Brass
bellows
e
Model
0
035
f
Model
g
L404C
function minimum
h
L404F
Model
J
switches
Spst
k
Also
recommended
a
L404F
b
L6
4A
ratmg
Switching
Action
Pressure
to
spst
spst
spst
spst
spdt
switch
W
R
isolated
2
circuits
spdt
W
spdt
makes
breaks
spdt
makesR
breaksRB
are
available
B
and L604A
available
kglcm2
available
D
and
as
an
value
only
available
Model
L404A
L604A
L604M
snap
andLhave
of98
on
Rise
Setpoint
breaks
circuit
makes
circuit
breaks
circuit
makes
circuit
acting
snaR
makes
breaks
R B
spst
1 5
or
R1
makes
breaks
R2
circuit
R
W
R B
circuit
W
markedinboth
with
special
models
replaces
with
minimum
345kPa
or
with
special
L604L
models
automatic
of
the
other
with
operate
models
sealed
in
for
all
Lb
acting
also
load
Afull
psi
2to
5to50
10
to
20
to
2
to
15d
5to50
10
to
20
to
2to15
5to50
10to150
to
20
2to15
10to150
2to15 5
10to150
20
to
to15C
2
10
B
20
to
2
10to150
psi
fixed
are
stainless
steel
operating
fixed
are
designated
reset
device
adjustable
have
bell
unison
spdt
supervision
does
not
been
tested
plus
Operating
15b
c
150b
300d
c
e
f
150e
b
300d
300d
to
50i
300d
to
50
150
to
300d
15
to
and
kglcm2
low
differential
available
diaphragm
pressure
low
differential
when
differential
mercury
crank
adjustment
action
of
atomizing
SWITCH
Load Full
Load
Locked
Norimductiv
Full
Load
Locked
Noninductive
Load
Full
have
non
and
360
VA
TABLE
Ranges
kglem2
14to1
0
35to3 5
66to10
14to21
14to11 35to35 66to10
14to21
1
14 to
35to35 66to10
1
4to21
14 to
1
66to10 69
14 to10
35to
3 5
66to10
14
to21
14 to10
35to3 5
66to10
1
4
to21
14to1
66to10
Switch
with
1
to
Not
of
Switch
as
Manual
manual
the
of
the
L404A
switches
when
jumper
medium
CONTACT
Rotor
Rotor
inductive
listed
by
ignition
MODELS
1
a
14to103
34to345
6 69
138
0
14
24to345
69to1034
6
138
0
14to103
0
34to345
69
6
138
0
0
14
14to103
34to345
69to1034
138
0
14
34
69to1034
138to2068
0
0
14
69to1034
1
rated
6
midscale
psi
suitable
1
25
psi
rated
Reset
reset
for
is
pressure
or
dc
Underwriters
250
plus
kPa
to
1034
to
2068
to
103
to
2068
1034
to
to
2068
to
103
to
1068
2068
to
103
to to
345
to
103
for
subtractive
for
use
009
kglcm2
for
0
2
controllers
is
held
lever
each
corresponding
installed
air
RATING
120
Vae
0
8
48
0
10
0 0 5
8
48
0
10
0
1
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ratings
Laboratories
VA
pilot
V
A
I
Midscale
2to6
4
8
15to40
2to6
4
8
15
6 10 20
8to16
15
O
5A
with
5A
between
or
in
duty
All
ABLE
psi
to
12
16
to
12
to
16
to
40
to
fixed
fixed
2to6
14
to
22 69
to
50
to
2to6
to
12
40 1
to
fixed
at
120
ammonia
or
at
120
the
trip
the
in
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steam
amperes
Subtractive
Adjustable
kgfcm2
to
41
14
82
28
to
1
10
56
to
276103
1
04
to
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28to82
56to1
10
04to2
76
1
reset
manual
subtractive
manual
reset
subtractive
14 to
41
97 41to97
41
to
15
to
3
1
4
to
to
41 14to41
14
28to82 27
56to1
10
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to
2
manual
reset
subtractive
fixed
3 5
psi
Vac
differential
8
62
Vac
reset
and
inanoil
at
120
in
oxygen
and
kPa
free
reset
position
operating
R2
burner
at
50 60
240
Vac
51
30
6
50
1
30
6
50 80
05 1
Inc
and
Vac
Differential
kPa
14to4
to
127
55to110 225
to
14to41 27to83
55to110 225
103to276 500
differential
g
differential
14to41
2
60to152
5 138
76
241kPa
2
minimum
to
to
55to110 225
103to276 500
g 25
differential
to
15
psi
other
corrosivematerials
or
mechanism
The
subtractive
range
system
Hz
120Vde
24
20
breaking
L404A
I
a
Maximum
Pressure
psi
kglem2
83
85
276
500
85
85 6 225 500
225
85
225
345 500
25
83
85
225
models
subtractive
does
4
0
5
0
20
0
0
not
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not
permit
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I
making
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L604ALM
D
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SPECIFICATIONS
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Surge
kPa
35
6
15 8
35
35 6
15
35
35
15 35
35
15 8 1550
35
60 15 8 35
15 8 1550
35
15 8
the
load
0
2
0
8 2
0
8 2
2
1
8
6
0
2
1
8
of
controller
240Vde
2
1
0
12
20
10
10
0
4
0
05
with
345 586
1550
3445
345 586
1550
3445
345 586
1550 3445
345
345
586 1550 3445
172 586
3445
172
1550
0
a
5
total
psi
to
I
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Page 4
404A
DFL604A
JPECIFICA
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L
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DIMENSIONS
trap
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WEIGHT FINISH
Gray
APPROVALS
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psi
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to
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loop
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mounting
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to
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1034
1034
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2068
REPLACEMENT
129178
14026
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Trap
Necessary
ACCESSORlES
33312B
Knurled
on
main
scale
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Scale
ineludes
Screw
Plate
psi
and
to
129564
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Subtractive
psi
1to6
2to
6
4to
12
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16
8
to
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40
15
to
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PARTS
siphon
for
boiler
Adjustment
pressure
Range
23466
Wrench
kglcm2
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screw
limit
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setscrew
set
point
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to
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Page 5
WHEN
them
INSTALLING
1
Read
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condition
2
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prod
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application
3
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control
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After
4
operation
as
TIllS
these instructions
ratings
must
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given
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technician
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installations
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When
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and
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Toavoid
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Alongside
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I
11
Page 6
D
L404A
F
INSTALLATION
Mounting
If
it
the
pressure
fitting
fitting
the
boiler
steam
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controller
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Page 7
L404A
D
F
L604A
L
INSTALLATION
M
6
Fig
VOLT
24 THERMOSTAT
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Page 8
04A
ETTING
D
F
AND
L604A
L
M
CHECKOUT
SETIING
all
In
scale
main mined
by
ing
point
differential
installed
shown
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Fig
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Page 9
Boiler
Installation
If
the
as
follows
1
Note
gauge
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pressure
scale
2
Turn
m
rlnscale
b9iler
3
TheL404A
controller
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all
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M8944
Page 10
Q4A
RVICE
D
F
L604A
INFORMATION
L
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CALmRATION
The
controller
and
errors
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over
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