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8.920-098.0 - AU  01/15/21

PDHW

Hot Water - Diesel Powered - Diesel/Oil Heated

Service Manual

Pressure Washer

SenDEC

TAC

H/H

OU

R

1/10

FOR BEST R

ESU

LTS U

SE

DETERGE

NTS

DETERGENT 

VA

LVE

VA

LVUL

A DE DETERGENTE

SO

UP

APE DE DETERGE

NT

Ne

ve

r Us

e:

•   Ble

ach,

 chl

orine 

prod

ucts

 an

d o

the

r c

orro

sive

 che

mic

als

•   L

iqu

ids co

nta

ini

ng

 so

lve

nts (i

.e. p

aint

 thin

ne

r, g

asol

ine

 

    oil

)

•   T

ri-s

odiu

m p

hos

ph

ate 

pro

duc

ts

•   Am

mo

nia

 prod

ucts

•   A

cid

-ba

sed

 pr

od

ucts

Th

ese

 che

mic

als 

wi

ll ha

rm th

e u

nit 

an

d w

ill da

ma

ge the

 

sur

face b

ein

g cle

an

ed.

 

Use

 ma

nufact

ure

r’s det

erge

nts a

s r

eco

mm

ended 

in 

ma

nua

l.

CA

UTI

ON

LEA 

EL MA

NUA

L OP

ER

A

-

CIO

N A

NTES D

E USA

RS

E. 

EST

E EQU

IPO D

EBE SER

 

US

AD

O SO

LAM

ENT

E P

OR

 

OP

ERAD

ORES C

AL

IFIC

A

-

DO

S.  

LIRE

 LE M

AN

UEL DE

 

L’O

PERA

TEU

R A

VA

NT

 

UTILISA

TION.

 CE

T AP

PA

-

REIL D

OIT ETRE U

TILISE

 

PAR

 DES OP

ERATE

URS

 

QU

ALIFIE

S.

RIS

K OF

   

ASPHYXIAT

ION

Use 

onl

y in

 we

ll 

ven

tila

ted 

are

a.

RIES

GO

 DE AS

FIXIA

Us

e el

 

producto en

 un area d

 

ventilac

ión adecuada

.

RIS

QU

E D’A

SP

HYXIE. 

Utili

se

dans un e

ndroit bien aéré.

RISK OF

 

INJURY

 

PR

OTECTIVE

 

EYE

WE

AR

 AN

CLOTHING

 M

UST 

 

BE WORN

 

when 

opera

ting

 this

 

mac

hine

.

PR

OTEJAS

E LOS 

OJOS

 

CU

AND

O SE OPE

RE

 EST

EQ

UIPO

.  

DES LUN

ETT

ES DE

 

SEC

UR

ITE D

OIVEN

T ETRE

 

PO

RTE

ES 

lorsque vous

 

operez c

et appareil.

RIESG

O DE E

XP

LOSI

ON 

Use 

el p

rod

ucto e

n área

do

nde e

l fuego o

 llama

 sean

 

pe

rm

itidos. No roc

ie liquid

os

 

inflamabl

es

.

 

 
RIS

QU

E D

’EXP

LOS

ION 

 

Utilis

er a

ux e

ndro

its o

ù un

e fla

mm

nue e

st pe

rmis

e. 

Ne p

as va

poris

er 

de liq

uide

s in

flam

mab

les. 

RISQ

UE

 

DE FEU

.  Ne p

as a

jouter 

s

-

senc

e/de fuel tan

dis que 

la 

ma

chine est e

n opera

tion.

RISK

 OF

   

EXP

LOS

ION

Op

era

te only

 

where open

 

flame or 

torch 

is permitted. Do

 

not 

spray

 flam

-

mable 

liquids.

RISK O

F FIR

E. 

Do no

t add 

fuel when 

the 

machine i

operating.

RIS

K O

INJU

RY

HO

T  

SU

RFA

CE

S C

AN

 

CAUS

E BUR

NS

.

Use onl

y de

-

signed grippin

areas of spra

gun and

 wand.

SU

PER

FICI

ES C

ALIENTES

 — 

Us

e s

olamente las áreas ai

s

-

ladas 

del ga

tillo

 y la lanz

a.

 

SUR

FACE

S C

HA

UD

ES —

 

Touch

er seulement

 le parties 

isolées

 des 

poign

ée pist

olets 

et 

lances

.

SPR

AY

 G

UN

 

KIC

BA

CK.

Ho

ld w

ith

 

bo

th 

ha

nd

s

.

RIES

GO 

DE P

ENETRA

CIÓ

N O

 

LESIO

NES

 SEVE

RA

S A

 PE

R

-

SON

AS.

  Manténga

se f

uera 

del a

lcan

ce

 de boqu

illa. 

 

DES

CA

RG

A D

E AG

UA C

ALI

-

ENTE

 A A

LTA PR

ESI

ON —

 

No

 

toque ni

 dirija el

 flujo 

del 

agua

 a otra

s pers

ona

s.

RIS

QU

E D

E BLESS

URES.

 

Se 

teni

r loin des buses. 

EAU

 CH

AUD

E SO

US

 PR

ES

-

SIO

N A

 LA S

OR

TIE — 

Ne

 pa

diri

ge

r le j

et d’

eau 

vers des 

personn

es.

LA P

ISTO

LA 

SE M

UEVE

 CO

LA

 PR

ESI

ÓN

 —

 

Sosten

ga con

 

las dos manos

.

LA P

OIG

NE

E PI

STO

LET 

REP

OU

SSE 

 

Tenir à

 deux

 

mai

ns.

TO R

EDU

CE

 RISK

 

 

OF INJUR

Y READ

 

OP

ERAT

OR’S

 

MA

NUA

L CA

RE

-

FUL

LY 

BEF

OR

USING

. THIS

 

 

MACH

INE TO

 

 

BE USED

 ONLY

 

 

BY 

QU

ALIF

IED

 

OPERATO

RS.

RIES

GO

 DE 

ELEC

TR

OCU

CIÓ

N —

 

Ma

nten

ga 

toda

s las

 con

nec

cio

ne

secas y a

rriba del su

elo. N

o rocie compo

nent

es eléc

tric

os.

 Desc

o

-

necte 

la co

rriente 

eléctr

ica a

ntes d

e dar 

ser

vicio

.

RISQ

UE 

D’ELECT

ROC

UTIO

N — 

 

Tous les fil

s doivent êt

re ma

intenu

sec

s et étre suspendus. No j

amai

s proj

eter d

e l’eau sur 

les 

com

-

posante

s e

t fil

s électr

iqu

es. Couper l’

ali

mentata

tion élec

triqu

e av

an

de fai

re un

e répar

ation

.

RI

SK

 OF ELECTR

OCU

TIO

N

. Kee

p all 

conn

ec

-

tion

s dry 

and off the gro

und

. Keep

 spray

 awa

fro

m elec

tric

al wiri

ng an

d co

mponents. 

 

Disconnect from 

elect

rical

 supply bef

ore

 

 

servi

cing.

RISK O

INJEC

TION

 

OR

 SEV

ERE

 

INJU

RY

   

TO P

ERS

ON

S.  

Kee

p c

lea

r of

 

nozzle

.

HO

T D

IS

-

CHAR

GE 

FLU

ID. 

Do no

tou

ch 

or d

irect

 

dischar

ge 

stream

 at

 

per

sons.

1.  Read Op

erato

r’s M

an

ual 

care

fully

 be

fore

 

using

.

2.  

Co

nne

ct s

tan

dard

 ga

rden

 hos

e to

 m

ach

ine

 

(min

im

um

 siz

e 5

/8”

 at 2

0 psi) 

and t

urn

 

water

 on.

3. 

Secure h

igh press

ure hose

 to machin

e.

4.  Ch

eck

 oil 

and

 fue

l le

vel

s.

5.  S

tart en

gine

 and 

trigge

r sp

ray

 gu

n.

6.  T

o heat

 w

ate

r, tu

rn 

bur

ner 

on

.

7.  T

o shut 

dow

n m

ac

hin

e, tu

rn 

bur

ner

 off

 an

allo

wat

er to

 co

ol. Flush de

tergen

t lines 

wi

th clean

 wa

ter be

fore

 tu

rning eng

ine

 of

f.

OP

ER

ATING 

INSTR

UCTION

S

1.  L

ea e

l m

anu

al d

e o

per

ación

 an

tes

  

de usar

se.

2.  Cone

cte le 

mangue

ra del jar

din y ab

ra la

 

llav

e del ag

ua

.

3.  Conec

te le man

gue

ra de alt

a presión.

4.  R

evise l

os n

iveles

 de a

ceites 

y comb

us

tible

s.

5.  Encienda el mo

tor, ab

ra el gatillo

 y lo

gre

 

pre

sión

.

6.  

Par

a ca

lentar agu

a, encie

nda el qu

emad

or.

7.  Al 

termin

ar, apague e

l quemad

or, p

urgu

la m

ang

uer

a d

el d

ete

rge

nte c

on a

gua

, y 

haga

 circ

ular 

el ag

ua fi

ra antes

 de apa

gar la

 

bom

ba.

INST

RUC

CI

ONE

S DE

 OP

ER

AC

ION

1.  Lire

 le m

anuel de

 l’opé

rateur 

ava

nt  

utilisation.

2.  Relier 

à l’appareil un

 bo

yau à

 jardin

  

(min

im

um 5/

8” à 20 psi

) et ou

vrir l’eau

.

3.  Relier 

le 

boy

au hau

te pre

ss

ion 

à l’a

ppar

eil.

4.  Vé

rifier le ni

vea

u d’h

uile

 de

 la 

pomp

e.

5.  

Par

tir le m

oteur d

e la pompe et p

resser la

 

ga

chette de la p

oignée p

istolet

.

6.  P

our

 chau

ffer

 l’e

au

, allumer le br

ûleu

r.

7. P

our arrê

ter l’appa

reil

, fe

rmer le 

brûle

ur 

et laisser r

efroidir 

l’eau

. Rincer l

a ligne d

dete

rge

nt à

 l’e

au

 pro

pre

 av

ant d’arrêt

er la 

pom

pe.

MODE D’EMPLOI

W

AR

NI

NG

 / PREC

AUCION / 

AVE

RT

ISSEMENT

CA

UTIO

N

PREC

AU

CIO

N /

 AV

ER

TI

SS

EM

EN

T

9.80

1-

36

6.0

"RI

SK

 OF 

INJU

RY"

DI

SCONNECT

 B

AT

TE

RY

GR

OUND

 TERMINA

L

BEFORE SE

RVI

CING

"R

IS

QU

E A

TTEINTE

"

DE

TA

CH

ER

 BA

TTERI

E TE

RRAIN

TE

RMI

NAL

 AV

AN

T D

E SE

RV

ICE

"RIESGO DE 

LESION"

DESCONEC

TA

R TERMINAL DE

 TIERRA

DE 

BA

TERIA ANTES DE

 DAR 

SE

RVI

CI

O

EX

PO

SED

 PU

LLE

YS A

ND 

BEL

TS C

AN

 CA

USE

 IN

JU

RY

KEE

P CLE

AR

 WH

ILE

 M

ACH

IN

ER

 

IS O

PE

RAT

IN

G

PO

LEA

S Y

 CO

RR

EA

S E

XP

UES

TA

 

PU

ED

EN

 CA

USA

R D

A

ÑO

NO

 SE 

AC

ERQ

UE 

SI M

ÀQU

INA

 ES

T

Á F

UNC

ION

AN

DO

DES

 CO

UR

RO

IES

 OU

 PO

ULIE

S E

XPO

SÉE

PEU

VEN

T C

AU

SER

 DE

S B

LES

SUR

ES

NE 

PAS S’A

PP

ROCHER L

OR

SQUE 

L’APPAR

EIL E

ST E

N OP

ÉRA

TIO

N

W

ARNING

PREC

AU

CI

ÓN

 / A

VE

RTI

SS

EM

EN

T

8.9

32-9

65.

0

9.801-367.

0

MODELS:         PDHW5-35624E

1.110-060.0

PDHW5-35624E/G

1.110-062.0

PDHW5-35624E/SS

1.110-061.0

PDHW5-35624E/G/SS

1.110-063.0

                                

For the L

a

nd

a

 De

a

ler ne

a

re

s

yo

u

, con

su

lt o

u

r we

b

 p

a

ge 

a

www.landa.com

Summary of Contents for PDHW5-35624E

Page 1: ...ric a antes de dar servicio RISQU E D ELEC TROCU TION Tous les fils doivent être mainte nus secs et étre suspen dus No jamais projete r de l eau sur les com posante s et fils électriq ues Couper l alime ntatatio n électriq ue avant de faire une réparat ion RISK OF ELECTR OCUTIO N Keep all connec tions dry and off the ground Keep spray away from electri cal wiring and compo nents Discon nect from ele...

Page 2: ...2 Landa PDHW Service Manual 8 920 098 0 AU Machine Data Label ...

Page 3: ... Fuel 7 Burner Nozzle 8 Burner Air Adjustment 8 Coil Removal 8 Coil Re Installation 8 Preventative Maintenance 9 Maintenance Schedule 9 Kubota Engine Maintenance Schedule 9 Troubleshooting 10 Parts Landa PDHW 16 Power Platform 18 Coil 22 Control Box 24 Burner Fuel Filter 26 Unloader Pump 28 Chassis 30 Hose Spray Gun 32 Specifications 33 Wayne Burner EHASR DC 34 Wayne Burner EHASR AC 36 LT 2 Series...

Page 4: ...ers When placing an order for parts the machine model and machine serial number are important Refer to the MACHINE DATA box which is filled out during the installation of your machine The MACHINE DATA box is located on the inside of the front cover of this manual The model and serial number will be found on a decal attached to the pressure washer Model Date of Purchase Serial Number Dealer Address...

Page 5: ...contains assembled parts illustrations and corresponding parts list The parts lists include a number of columns of information REF column refers to the reference number on the parts illustration PART NO column lists the part number for the part QTY column lists the quantity of the part used in that area of the machine DESCRIPTION column is a brief description of the part NOTES column for informati...

Page 6: ...e Damage due to freezing is not covered by warranty Adhere to the following cold weather procedures whenever the washer must be stored or operated outdoors under freezing conditions During winter months when temperatures drop below 32 F protecting your machine against freezing is necessary Store the machine in a heated room If this is not possible then mix a 50 50 solution of anti freeze and water...

Page 7: ...normally closed is activated by a flow switch when water flows through it When the operator releases the trigger on the spray gun the flow of water through the flow switch stops turning off the electrical current to the fuel solenoid The solenoid then closes shutting off the supply of fuel to the combustion chamber Controlling the flow of fuel in this way gives an instantaneous burn or no burn sit...

Page 8: ... the air band may need to be decreased For higher ambient temperatures the air band opening may need to be increased for lower ambient tempera tures the air band opening may need to be decreased Adjust to your operating location s environment as needed for best smoke spot and performance compliant with local state and federal regulations CAUTION If white smoke appears from burner exhaust vent duri...

Page 9: ...ntenance information for the Kubota engine NOTE Read Kubota engine manual for any maintenance or service questions Maintenance Schedule Pump Oil Non detergent SAE 10W 40 Inspect Oil level daily Change After first 50 hours then every 500 hours or annually Replace High Pressure Nozzle Every 6 months Replace Quick Connects Annually Clean Water Screen Filter Weekly Replace HP Hose Annually Rupture Dis...

Page 10: ...heck and replace if necessary BURNER WILL NOT LIGHT continued on next page Little or no fuel Fill tank with fuel Improper fuel or water in fuel Drain fuel tank and fill with proper fuel Clogged fuel line Clean or replace Plugged fuel filter Replace as needed Mis adjusted burner air bands Readjust air bands for clean burn Little or no fuel pressure from fuel pump Increase fuel pressure to specifica...

Page 11: ...RNER UNIT IS RUNNING OR UNIT SMOKES AT COLD START ONLY WHEN BURNER IS OFF Improper fuel or water in fuel Drain tank and replace contaminated fuel Air adjustment is improper Readjust air bands on burner assembly Fuel pressure is low 140 psi for burner Adjust fuel pump pressure to specifications Burner nozzle spray pattern is faulty Replace nozzle Check parts breakdown for nozzle size Faulty burner ...

Page 12: ...witch Replace Incorrect fuel nozzle size See specifications for proper fuel nozzle Insufficient water supplied Check water G P M to machine Restricted water flow Check nozzle for obstruction proper size PUMP NOISY Air in suction line Check water supply and connections on suction line Broken or weak inlet or discharge valve springs Check and replace if necessary Excessive matter in valves Check and...

Page 13: ...gent line s Repair hole Low detergent level Add detergent if needed PUMP RUNNING NORMALLY BUT PRESSURE LOW ON INSTALLATION Pump sucking air Check water supply and possibility of air seepage Valves sticking Check and clean or replace if necessary Nozzle incorrectly sized Check and replace if necessary See serial plate for proper size Unloader valve seat faulty Check and replace if necessary Worn pi...

Page 14: ...14 Notes Landa PDHW Service Manual 8 920 098 0 AU ...

Page 15: ...15 Parts Parts PDHW5 35624E 1 110 060 0 PDHW5 35624E G 1 110 062 0 PDHW5 35624E SS 1 110 061 0 PDHW5 35624E G SS 1 110 063 0 LANDA PDHW Landa PDHW Service Manual 8 920 098 0 AU ...

Page 16: ...PDHW SS Landa PDHW Service Manual 8 920 098 0 AU 26 28 1 41 35 9 18 20 8 19 4 3 33 23 23 23 40 25 26 21 2 27 15 16 14 13 12 23 11 10 32 32 31 31 24 22 17 18 6 6 To Engine Bypass See Air Filter Assembly See Power Platform See Fuel Filter Assembly See Unloader Assembly 19 37 38 30 39 See Fuel Filter Assembly To Burner Bypass To Burner Filter To Engine Filter To Control Box To Engine Starter To Groun...

Page 17: ...0 8 757 192 0 1 PLUG 1 4 NPTF COUNTERSUNK BRASS 21 8 751 816 0 8 MOUNT RUBBER 22 9 802 255 0 48 HOSE 3 16 PUSH ON 23 9 802 767 0 6 SCREW 3 8 X 3 4 NC WHIZ LOC FLANGE 8 751 864 0 6 SCREW 3 8 X 3 4 NC WHIZ LOC FLANGE SS 24 8 932 960 0 1 LABEL DIESEL FUEL 25 9 802 728 0 2 BOLT 3 8 16 X 2 HH ZINC 8 718 668 0 2 BOLT 3 8 16 X 2 HH SS 26 9 802 781 0 8 NUT 3 8 NC WHIZ LOC FLANGE 9 802 788 0 8 NUT 3 8 NC W...

Page 18: ...5 26 9 32 31 30 14 19 19 9 15 8 29 8 11 10 46 19 1 5 19 6 10 13 12 19 See Pump Assembly 3 6 36 38 39 37 44 54 41 42 40 43 11 8 9 9 8 To Control Box 52 51 49 50 19 55 56 48 61 60 9 58 58 59 59 59 4 2 3 7 45 9 34 47 9 Landa PDHW Service Manual 8 920 098 0 AU ...

Page 19: ...719 024 0 3 WASHER 3 8 SPLIT RING LOCK SS DC MODELS 6 WASHER 3 8 SPLIT RING LOCK SS AC MODELS 9 9 802 807 0 11 WASHER 3 8 SAE FLAT ZINC DC MODELS 18 WASHER 3 8 SAE FLAT ZINC AC MODELS 9 802 808 0 3 WASHER 3 8 SAE SS 936631 DC MODELS 10 WASHER 3 8 SAE SS 936631 AC MODELS 10 8 725 549 0 2 BOLT 3 8 X 7 1 2 HH DC MODELS 4 BOLT 3 8 X 7 1 2 HH AC MODELS 8 751 705 0 2 BOLT 3 8 X 7 1 2 HH SS DC MODELS 4 B...

Page 20: ... ENGINE KUBOTA LEFT SS 30 8 921 663 0 1 WLMT PUMP RAIL 8 921 666 0 1 WLMT PUMP RAIL SS 31 8 924 186 0 1 WLMT PUMP MOUNT GEN 8 924 188 0 1 WLMT PUMP MOUNT GEN SS 32 9 802 720 0 4 BOLT 3 8 X 1 NC HH 9 802 721 0 4 BOLT 3 8 X 1 HH NC 316 SS 33 9 802 503 0 1 CABLE BATTERY 32 RED 4 GA NOT SHOWN 34 8 751 857 0 1 FILTER OIL KUBOTA REPLACEMENT PART 35 9 802 504 0 1 CABLE BATTERY 36 BLACK 4 GA NOT SHOWN 36 ...

Page 21: ...0 8 WASHER M10 SPLIT RING 55 8 920 244 0 1 PLATE HEAT SHIELD KUBOTA 56 8 752 150 0 1 CORD MOLDED 14 3 SJEOW 6 FT 57 9 802 779 0 4 NUT 3 8 ESNA NC 9 802 780 0 4 NUT 3 8 STAINLESS ESNA NC 58 9 802 776 0 3 NUT 5 16 18 ESNA 9 802 777 0 3 NUT 5 16 18 ESNA SS 59 8 718 980 0 5 WASHER 5 16 FLAT SAE 780452 9 802 805 0 5 WASHER 5 16 FLAT SAE SS 60 9 802 713 0 2 BOLT 5 16 X 1 1 2 NC HH 612975 8 718 621 0 2 B...

Page 22: ...22 Coil 3 23 24 21 15 25 18 To Base of Frame 22 19 2 1 5 6 4 8 17 13 7 9 13 14 11 12 1 16 7 12 10 To Flow Switch 9 20 Landa PDHW Service Manual 8 920 098 0 AU ...

Page 23: ... 916 486 0 1 WLMT BOTTOM WRAP 8 916 514 0 1 WLMT BOTTOM WRAP SS 12 9 803 132 0 2 INSULATION RETAINER PLATE 13 9 802 797 0 8 SCREW SS 10 X 1 2 HEX HEAD TEK 14 8 912 239 0 1 COIL LANDA DURA SCH 80 W ALUMINIZED STEEL WRAP 15 8 757 240 0 1 MANIFOLD COIL OUTLET DISCHARGE W TAG 16 8 757 363 0 1 ELBOW 90 3 4 16 JIC X 1 2 NPTF F 90 17 9 802 727 0 2 BOLT 3 8 X 1 3 4 TAP 18 8 757 239 0 1 ELBOW 3 8 MPT x 1 2...

Page 24: ... CONTROL FRONT PDHW 8 919 977 0 1 CONTROL FRONT PDHW SS 3 8 920 210 0 1 PANEL CONTROL PDHW AC GROUND 2 7 15 9 18 20 23 21 32 13 13 11 5 17 16 3 25 14 10 1 39 19 17 6 24 12 28 36 24 To Generator To Engine To Flow Switch To Burner 24 27 26 34 27 28 28 29 30 31 31 32 27 28 25 27 8 4 38 4 33 35 30 Landa PDHW Service Manual 8 920 098 0 AU ...

Page 25: ...2 WHIZ LOC FLANGE SS 18 8 718 779 0 2 SCREW 4MM X 6 MM PAN HEAD 19 8 919 979 0 1 LABEL CONTROL PANEL PDHW 20 8 753 258 0 1 LIGHT INDICATOR AMBER 125V AC MODELS ONLY 21 8 751 412 0 1 TIMER LAMP QUICKGLOW KUBOTA REPLACEMENT PART 22 8 751 413 0 1 RELAY SOLENOID KUBOTA REPLACEMENT PART 23 8 706 755 0 1 BUSHING 5 8 SNAP 24 9 802 074 0 16 NUT 1 4 NYLON 25 9 802 073 0 87 WEATHER STRIPPING 26 9 802 493 0 ...

Page 26: ...uel Filter Landa PDHW Service Manual 8 920 098 0 AU o T T k n a 2 3 4 6 4 14 18 8 2 4 5 5 2 17 15 16 19 10 12 13 7 1 7 10 2 11 To Burner To Fuel Tank To Filter To Engine To Fuel Tank To Fuel Tank Lower Outlet 4 9 ...

Page 27: ...H ON 8 8 754 911 0 1 CHECK VALVE 1 WAY 1 4 BARB 9 8 757 198 0 1 ELBOW 1 4 STREET BRASS 10 8 757 795 0 2 NIPPLE HEX BRASS 1 4 NPTF 11 9 802 767 0 2 SCREW 3 8 X 3 4 WHIZ 8 751 864 0 2 SCREW 3 8 X 3 4 WHIZ SS 12 8 920 245 0 1 WLMT BRACKET FUEL FILTER PDHW 8 920 293 0 1 WLMT BRACKET FUEL FILTER PDHW SS 13 9 802 708 0 2 SCREW 5 16 X 3 4 NC WHIZ LOC FLANGE 8 751 837 0 2 SCREW 5 16 X 3 4 NC WHIZ LOC FLAN...

Page 28: ...er Pump Landa PDHW Service Manual 8 920 098 0 AU 8 14 13 10 3 15 21 28 12 1 10 12 9 5 2 7 4 25 27 11 9 6 17 24 23 22 16 19 29 10 10 16 26 20 18 To Water Inlet To Unloader To Pump To Tee To Coil Inlet To Unloader ...

Page 29: ...2 259 0 11 HOSE 1 2 PUSH ON 13 8 757 509 0 1 ELBOW 3 4 16 SAE X 3 8 NPTF M STEEL 14 9 802 870 0 1 BLOCK UNLOADER 3 8 X 3 8 1 25 STEEL 15 8 707 254 0 PUMP PROTECTOR 3 8 145 16 8 918 210 0 1 HOSE 3 8 X 16 2 WIRE PRESSURE LOOP 17 8 918 211 0 1 HOSE 3 8 X 40 2 WIRE PRESSURE LOOP 18 8 757 262 0 1 ELBOW 1 2 45 SAE X 3 8 M NPTF BRASS 19 9 802 259 0 15 HOSE 1 2 PUSH ON 20 9 802 126 0 1 PLUG 1 2 JIC FLARE ...

Page 30: ...ar servicio RISQUE D ELECT ROCUTIO N Tous les fils doivent être maintenu s secs et étre suspendu s No jamais projeter de l eau sur les com posantes et fils électriqu es Couper l aliment atation électriqu e avant de faire une réparatio n RISK OF ELECTRO CUTION Keep all connec tions dry and off the ground Keep spray away from electrica l wiring and compone nts Disconn ect from electrica l supply befor...

Page 31: ...0 8 719 053 0 14 RIVET 3 16 DIA 126 250 GRIP S S 11 8 919 974 0 1 CONTROL BACK PDHW 8 919 975 0 1 CONTROL BACK PDHW SS 12 8 920 087 0 1 PANEL PDHW LEFT 8 920 155 0 1 PANEL PDHW LEFT SS 13 8 712 354 0 1 NOZZLE SAQCMEG 1505 YELLOW 8 712 355 0 1 NOZZLE SAQCMEG 2505 GREEN 8 712 356 0 1 NOZZLE SAQCMEG 4005 WHITE 14 8 751 128 0 1 HANDLE LOCKING VECTOR T HNDL 15 8 718 813 0 4 SCREW 10 32 X 1 2 BH SOC 16 ...

Page 32: ...I 10 4 GPM 4 8 711 308 0 1 VP WAND W COUPLER SOAP NOZZLE 4 83 SSVPKIT 1 REPAIR KIT AL STAINLESS SEAT NOT SHOWN 5 9 802 165 0 1 COUPLER 1 4 MALE 9 802 096 0 1 O RING REPLACEMENT ONLY NOT SHOWN 6 9 802 286 0 1 NOZZLE 1 8 SOAP BRASS NOT SHOWN 7 8 707 139 0 1 COUPLER 1 4 PLUG MALE STEEL ZINC NOT SHOWN 8 9 802 164 0 1 COUPLER 1 4 SOCKET FEMALE BRASS NOT SHOWN 5 4 3 1 2 6 Landa PDHW Service Manual 8 920...

Page 33: ...U Specifications Burner Specifications Model Number Burner Assy No Fuel Nozzle w 100 PSI Check Valve 1 110 060 0 8 756 480 0 8 756 697 0 1 110 061 0 8 756 480 0 8 756 697 0 1 110 062 0 8 756 413 0 8 756 697 0 1 110 063 0 8 756 413 0 8 756 697 0 ...

Page 34: ...34 Wayne Burner EHASR DC Landa PDHW Service Manual 8 920 098 0 AU ...

Page 35: ...1 SLOT COVER PLATE 7 8 700 732 0 1 BAND AIR BURNER INNER EHA SR 8 8 700 729 0 1 AIR BAND 8 HOLE OUTER EHA SR 9 8 756 715 0 1 COUPLING A B PUMP 10 8 700 704 0 1 OIL LINE 6 11 8 756 437 0 1 PUMP COMBO 12V 24V 12 8 756 299 0 1 BRASS 90 ELBOW 13 8 756 879 0 1 GUN ASSEMBLY 14 8 700 724 0 1 AIR CONE FLANGE TUBE WELDMENT 15 8 700 692 0 2 GASKET 8 700 770 0 1 ELECTRODE ASSEMBLY REPLACEMENT KIT NOT SHOWN 8...

Page 36: ...36 Wayne Burner EHASR AC Landa PDHW Service Manual 8 920 098 0 AU ...

Page 37: ... 1 SLOT COVER PLATE 7 8 700 732 0 1 BAND AIR BURNER INNER EHA SR 8 8 700 729 0 1 AIR BAND 8 HOLE OUTER EHA SR 9 8 700 776 0 1 COUPLING A B PUMP 10 8 700 704 0 1 OIL LINE 6 11 8 756 290 0 1 PUMP COMBO 120VAC 12 8 700 685 0 1 BRASS 90 ELBOW 13 8 756 704 0 1 GUN ASSEMBLY 14 8 756 305 0 1 FLANGE TUBE WELDMENT W AIR CONE 15 8 700 692 0 2 GASKET 8 700 770 0 1 ELECTRODE ASSEMBLY REPLACEMENT KIT Landa PDH...

Page 38: ...99 0 1 COPPER WASHER 1 2 10 8 753 816 0 1 MANIFOLD HOUSING 11 9 804 498 0 6 O RING Ø2 62 X 25 1 SEE KITS TABLE 12 6 VALVE ASSEMBLY SEE KITS TABLE 13 9 803 193 0 6 O RING 3068 SEE KITS TABLE 14 9 802 928 0 6 VALVE PLUG 15 8 753 817 0 8 MANIFOLD STUD BOLT 16 9 802 890 0 8 LOCK WASHER Landa PDHW Service Manual 8 920 098 0 AU TORQUE SPECS ITEM FT LBS 14 95 15 45 23 8 34 10 42 30 48 8 5 7 12 12 23 24 2...

Page 39: ...1 0 1 BEARING HOUSING 34 8 752 841 0 3 PLUNGER BOLT SEE KITS TABLE 35 8 752 820 0 3 BONDED SEAL SEE KITS TABLE 36 8 753 819 0 3 PLUNGER 18MM SEE KITS TABLE 37 8 752 823 0 3 COPPER SPACER SEE KITS TABLE 38 8 753 820 0 3 PLUNGER ROD 39 8 752 822 0 3 CONNECTING ROD PIN 40 8 752 821 0 3 CONNECTING ROD 41 9 802 889 0 6 SPRING WASHER 42 9 802 937 0 6 CONNECTING ROD SCREW 43 9 803 194 0 1 O RING Ø2 62 X ...

Page 40: ...OADER 8 750 709 0 REPAIR KIT VRT3 2320 3630 PSI 8 750 710 0 REPAIR KIT VRT3 4500 PSI KIT ITEMS 3 4 6 9 12 21 24 Landa PDHW Service Manual 8 920 098 0 AU 8 750 297 0 8 GPM 2320 PSI 8 750 298 0 8 GPM 3630 PSI 8 750 299 0 8 GPM 4500 PSI 9 8 23 26 2 3 16 1 10 24 11 6 4 13 14 20 25 12 22 19 15 15 21 17 18 7 9 5 6 ...

Page 41: ...8 and screw down until contact is made with the nuts Items 15 Screw down lock nut Item 19 onto the stem Item 8 until the threads cut into the nylon insert of the lock nut Item19 If adjustment knob Item 18 DOES NOT make contact with upper nut Items 15 remove adjusting knob Item 18 re adjust raise nuts Items 15 on stem Item 8 and re attach adjustment knob Item 18 then repeat step 6 If adjustment kno...

Page 42: ...600 7200 10 8 6 35 4200 8400 10 8 4 40 4800 9600 8 6 2 50 6000 12000 6 4 2 60 7200 14400 4 2 APPROXIMATE POWER Requirements for Equipment EQUIPMENT WATTAGE REQUIREMENTS STARTING RUNNING Battery Charger 10 AMPS 200 Compressor see motor charts 3 4 HP 1900 850 1 HP 2500 1100 2 HP 3600 1800 3 HP 4800 2400 1 4 400 300 3 8 650 475 1 2 900 750 1 1250 1000 Welder 100 Amps DC 3600 Floodlight 1000 Grain Cle...

Page 43: ...43 Landa PDHW Service Manual 8 920 098 0 AU Notes ...

Page 44: ...8 920 098 0 Printed in U S A ...

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