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PHW
Hot Water - Electric Powered - Diesel/Oil Heated
Operator's Manual
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it and
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s dry
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ime
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nta
tion
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ese
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ts.
ctri
cal
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NG
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DE
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nen
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bef
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from
ply
ing
.
IN
IO
SE
RV
ICI
O.
TIO
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PL
l de
sup
vic
R N
TE
NT
RE
SE
RV
PA
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le Ma
nue
tion
.
ser
W A
/ AT
BE
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E RE
D'
ent
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et
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nt
util
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CI
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S
atte
ntiv
ur
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pri
se
on
EN
ICA
NT
DE
NE
Lire
ate
un
e
pre
ssi
! AT
TR
ICA
EC
TR
E AVA
IO
O N
1.
l'O
pér
à
u.
hau
te
la
EL
EC
EL
IQU
CC
CI
Re
lier
l'ea
au
de
OM
IEN
TE
EC
TR
ST
RU
RA
ció
n
2.
vrir
ou
le boy
l.
u d'h
uile
la
T FR
RR
EL
IN
O PE
Op
era
Re
lier
pa
rei
ea
ut
de
EC
LA
TAT
CO
ION
DE
de
in
3.
à l'ap
le
niv
bo
CO
NN
EC
TE
EN
nu
rse
al
.
de
jard
rifi
er
e au
pom
pe
la
DIS
ON
L'A
LIM
a el
Ma
usa
era
ua.
alta
4.
mp
r la
e.
bus
la
de
DE
SC
LE
R
TI NG
Le
de
ma
e del
ngu
ag
de
po
ére
r de
tte
CO
UP
NS
1.
an
tes
te le
llav
ue
ra
a
5.
Ins
ce.
mo
teu
che
ga
r le
RA
IO
Co
nec
a la
ma
ng
i l l
a
lan
le
r la
t.
allu
me
O PE
CT
nu
al
2.
y abr
cte
la
b o
q u
la
Pa
rtir
pre
sse
e pis
tole
r l'ea
u,
ge
nt,
ST
RU
's
Ma
Co
ne
n.
l a
de
6.
et
gné
uffe
de
ter
ur.
IN
tor
ng
.
hos
e
3.
pre
sió
q u
e
ace
ite
poi
cha
r du
pér
ate
me
r
era
e usi
den
on.
C o
l o
el
de
ra
el
Po
ur
r.
ue
l de
l'O
l, fer
dir
Op
be
for
rd
n wa
gar
ter
to
4.
lan
za.
e el
niv
a,
ab
7.
brû
ap
leu
pliq
nue
pa
rei
ref
roi
ter
Re
ad
lly
nda
tur
ho
se
la
vis
bo
mb
n.
da
el
ur
Po
r le
Ma
r l'ap
ser
d'a
po
rrê
i-
1.
car
efu
ct sta
and
ssu
re
en
d
5.
Re
mb
a.
a
la
pre
sió
ien
8.
voi
ête
r et
lais
nt
r la
er
la
Co
nne
chi
ne
h pre
to
bo
y log
nd
re
a, enc
nte
,
arr
ur
leu
ava
se
ach
2.
to
ma
e hig
zzl
e
En
tillo
cie
ar agu
ter
ge
er-
9.
Po
brû
pro
pre
Pr
es
ur
rel
cur
ne.
no
,
6.
ga
ra cal
ent
de
de
Op
le
u
mp
e.
t po
3.
Se
chi
sp
ray
el.
on
d
Pa
ad
or.
r el
nu
al
e-
l'ea
po
pis
tole
ma
cu
re
.
oil
lev
sw
itch
y
an
7.
qu
em
ap
lica
Ma
el
qu
la
la
ée
on
.
4.
Se
wa
nd
mp
tur
c ur
n
el
r
Pa
ra
te
el
ag
ue
ag
ua
, y
pre
gn
ssi
587
.0
of
eck
pu
un
it,
se
rne
8.
con
sul
.
ap
con
ge
nte
es
17-
Ch
rt
nd
gu
n.
n
bu
aci
ón
min
ar,
rgu
e
l de
ter
a fria
ant
el
LT
S
8.9
5.
To
sta
i p
wa
ay
, tur
se
e
Al
ter
r,
pu
de
agu
Ab
ra
n.
SU
6.
gr
ge
r spr
wa
ter
nt,
9.
ma
do
ue
ra
r el
ba.
pre
sió
RE
trig
at
.
ter
ge
, tur
n
ma
a circ
ng
ula
la
bom
var
la
ST
To
he
on
de
al.
ine
to
hag
gar
a rele
BE
7.
sw
itch
ply
's Ma
nu
ch
pu
mp
sh
de
apa
par
R
To
ap
tor
wn
d allo
ma
w
l. Flu
ter
gat
illo
FO
8.
Op
era
ut
do
an
is
coo
an
wa
off.
EN
TS
sh
r off
ter
h cle
sw
itch
iev
e
RG
9.
To
ne
til
wa
s wit
mp
rel
TE
bur
un
ent
line
g pu
n
to
DE
run
erg
e tur
nin
ray
gu
det
for
sp
be
gg
re.
er
Tri
ssu
US
E
pre
Pressure Washer
MODELS:
PHW3-11024
1.109-078.0
PHW4-22024
1.109-079.0
PHW4-30024
1.109-085.0
PHW4-22024
1.109-091.0
For the Landa Dealer nearest
you, consult our web page at
www.landa.com
8.917-417.0-D
03/10/20

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Summary of Contents for Landa PHW3-11024

  • Page 1 , tur a circ a rele itch 's Ma d allo l. Flu illo off. r off h cle itch s wit line g pu e tur For the Landa Dealer nearest you, consult our web page at www.landa.com 8.917-417.0-D 03/10/20...
  • Page 2: Machine Data Label

    Machine Data Label Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 3: Table Of Contents

    Oil Change Record ......19 Troubleshooting ......20 Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 4: How To Use This Manual

    KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. NOTE: The manual part number is located on the lower right corner of the front cover. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 5: Safety

    When ordering parts, please specify model and serial number. Use only identical replacement parts. This machine is to be used only by trained opera- tors. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 6: Important Safety Information

    DO NOT ADD FUEL WHEN OPERATING WARNING: Do not use gasoline MACHINE. crankcase draining or oil containing gasoline, solvents or alcohol. Doing so will result in fire and/or explosion. AVERTISSEMENT: Ne pas utiliser d'essence, de Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 7 AVERTISSEMENT: Liquide de décharge chaud. Ne pas toucher HOT DISCHARGE FLUID: ou décharger directement le jet DO NOT TOUCH OR DIRECT DISCHARGE vers des personnes ou des STEAM AT PERSONS. animaux,car cela risquerait de Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 8 L'utilisation de ce produit à spécifiées dans le manuel. l'intérieur peut causer la mort par monoxyde de carbone, un gaz toxique incolore etinodore. Ne jamais utiliser à l'intérieur, même si les fenêtres et les portes sont ouvertes. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 9: Operations

    Tank GFCI Nozzle Quick Control Coupler Handle Brass Soap Nozzle Spray Gun Water Supply Water (not included) Supply Hose Variable Trigger (not included) Pressure Control Wand Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 10: Assembly Instructions

    45° bends and go to the next larger size pipe. The overall pipe length must not exceed 6 feet in length. Air adjustments will be required after installation. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 11: Operation Instructions

    Switch system until clear. clockwise. (Detergent will not siphon when the steam Steam valve is opened.) Valve Turn burner switch off, pull trigger on spray gun and allow water to cool. Detergent Valve Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 12: Detergents & General Cleaning Techniques

    Then run the pressure washer for 1- detergent from flowing by simply removing detergent 2 minutes. Turn detergent valve clockwise after siphon tube from bottle. flushing with clean water to prevent air from entering pump. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 13: Shutdown Instructions

    1. Stop the pressure washer, squeeze spray gun trigger to release pressure. 2. Detach water supply hose and high pressure hose. 3. Turn on the machine for a few seconds, until remaining water exits. Turn pump off immediately. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 14: Maintenance

    Periodic inspection to insure that the fuel solenoid valve functions properly is recommended. Use only LANDA SAE 10W-40 weight, non-foaming oil. This can be done by operating the machine and Change oil after first 50 hours of use. Thereafter, checking to see that when the spray gun is in the off change oil every year or at 500 hour intervals.
  • Page 15: Wayne Oil Burner

    #1 or #2 smoke inlet can impact fuel flow. In more extreme tempera- spot on the Bacharach scale. tures, this local-site adjustment may also require Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 16: Cleaning Of Coils

    This can be done by Landa Coil Descaler (Part # 8.914-296.0) will remove eliminating the unloader from the system and attaching lime and other deposits before coil becomes plugged.
  • Page 17: Coil Removal

    140° F. Therefore, while operating the machine, do not leave the spray gun closed for an extended period of time. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 18: Maintenance Schedule

    Replace Quick Connects Annually Clean Water Screen/Filter Weekly Clean Float/Supply Tank Every 6 months Replace HP Hose Annually if there is any sign of wear Grease Motor Every 10,000 hours Replace Burner Nozzle Annually Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 19: Oil Change Record

    Maintenance Oil Change Record Estimated Operating Estimated Operating Date Oil Changed Date Oil Changed Hours Since Last Oil Hours Since Last Oil Month/Day/Year Month/Day/Year Change Change Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 20: Troubleshooting

    Check fuel pump shaft rotation for tripped binding causing motor to overheat. Flex-Coupling slipping on fuel pump Replace if needed. shaft or burner motor shaft ON-OFF switch defective Check burner switch for continuity. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 21 Replace if needed. Soot build-up on coils Clean coils with soot remover. Lime build-up in coils Clean inside of coils with coil clean. Improper burner nozzle See tank assembly parts list for correct nozzle. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 22 DETERGENT NOT hose plugged DRAWING Dried up detergent plugging metering Clean and flush. valve or injector Restrictor in float tank missing Install restrictor. Dilute detergent to specifications. Read detergent High viscosity of detergent label. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 23 Check and replace if necessary. valve springs PUMP NOISY Excessive temperature of liquid Reduce to below 60° C (140° F). Foreign matter in valves Check and clean if necessary. Worn bearings Check and replace if necessary. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 24 If it starts, replace timer. Faulty reed switch Check for continuity. Replace if necessary. WON'T TIMEOUT Check relay cube or relay base for proper continuity. Faulty relay or base Replace if necessary. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 25 Discharge valve (within the WHILE IN BYPASS unloader) damaged, obstructed or Inspect and replace as necessary. MODE worn The unloader is not designed for use with a Weep gun is being used weep gun. Landa PHW Operator’s Manual 8.917-417.0 - D...
  • Page 26 ® 8.917-417.0 • Printed in U.S.A.

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