Ardic 042-D - Troubleshooting Guide (English); Troubleshooting: Heater Does Not Start (English); Troubleshooting: Heater Starts but Doesnt Ignite (English); Troubleshooting: Heater Starts, Ignites, Then Stops (English)

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clamps

to

the

heater

outlet

connection

and

io

the

exhaust

outlet'

üoi"i

nrt"

install

the

exhaust

hose

with

a

gooseneck.

-

Use

an

insulated

exhaust

hose

when

inli"

it

a

risk

of

it

beeing

touched

or

coming

into

contact

with

temPera-

ture

sänsitive

material'

(Maximum

80"C

allowed

on

inflammable

mate-

rial).

-

After

assemblY

a

control

of

the

exhaust-

and

combustion

air

Pres-

,u."

tigtttn"ts

should

be

canied

out'

NOTEI

The

red

cable

is

connected

direct

to the

battery's

positive

terminal

(before

the

main

circuit-breaker)

and

the

white

cable

to

the battery's

negative

termi-

nal.

The

heater

is

equiPPed

with

an

inbuilt

fuse,

25

A.

Fuel

syetem

(figure

9)

For

boats

with

diesel

engines

the

fuel

is

taken

directly

from

the

engine

fuel

tank.

This

should

be

canied

out

by

fir

tinq

a

fuel

suction

pipe

to

the

top

of

the

taik.

Drltta

hole

@20mmin

the

tank'

Cut

off

the

suction

pipe so

that

it

ends

about

2

cm

above

the

tank

bottom'

If

possible

the

heater

should

be

placed

ubou"

the

highest

fuel

level

in

the

fuel

tank.

If

the

heater

must

be

positioned

below

the

fuel

tank

level,

a shut

off

valve

should

be

mounted

to

make

a

shut-off

of the

fuel

possible

at service

or

a

longer

downtime.

The

connection

between

the

tank's

suction

PiPe

and

the

heater

is

made

with

fuel

hose

of

PA

tYPe.

Cut

the

fuel

hose

in

the

right

length,

apply

the

nut

(1)

and

the

cone

02)'

NOTEI

Check

that

the

cone

is

in

the

right

posi-

tion,

usre-ble

the

fuelpipe

on

the.fuel

pump.

Use

two

wrench

keYs,

tighten

carefully.

A

filter

is

fitted

on

the

suction

line

from

the

tank

to

the

heater

{uel

PumP,

as

close

as

possible

to

the

tank,

see

figure-'-

t"tu*

t"ngtht

of

the

suction

pipe 4,0m'

If

a

longei

suction

pipe

is

required

the

fuel

p-umP

must

be

removed

from

the

heatär

box

and

placed

near

the

diesel-

tank.

First

start

For

a

new

mounted

heater

or

a

heater

that

has

not

been

used

in

a

long

time'

more

than

one

start

attemPt

maY

be

needed

before

a

continuous

operation

obtained.

Cause:

The

fuel

must

fill

the

pipe from

tank

to

heater.

Fault

trace

At

malfunctions,

check

the

following:

-

that

the

voltage

supply

is

minimum

iO,S

V

to

thJ

glowPlug

during

the

glowing

Phase

-

that

the

fuse

is

intact'

-

that

the

overheating

thermostat

is

not

released'

Fault

trace

wlth

controlbox'

detall

number

3728396

(Available at

every

servicestation)

-

The

controtbox

is

connected

to

the

control

unit

8-Pole

connection.

-

The

cabin

thermostat

must

be

off.

Fault

type:

the

heater

does

not

start

No

conhol

lamps

are

on

a.

Check

the

current

supply

(battery,

fuse)

b. Check

the

overheating

thermostat

(placed

on

the

heat

exchanger

cylin-

der

surface).

Reset

after

cooling

by

pressing

it'

D-o

not

break

the

thin

i<nob.

Overheating

can

be

caused

bY

a

blockage

inr the

fresh

or

warm

air

flow.

Investigate

and

remdY'

Fault

tyPe:

The

heater

st-a{s

bltt

does

not

lgnlte.

Install

so

that

the

exhaust

PiPe

length

is min.

1

m

and

max

2,25

m'

Alloints

should

be

made

bY

joint

pieies

(accessoires)

and

clamps'

If

ihe

exhaust

hose

is

to

Pass

through

inhibited

areas,

a stainless

steel

dou-

ble

walled

exhaust

hose

without

joints

should

be

used.

Exhaust

hose:

Stainless

steel,

Inox,

inside

diameter

28

mm.

bombustion

air

hose:

Westaflex

APK,

inside

diameter

30

mm.

Electrlcal

lnctallatlon

(ligure

8)

The

heater

is at

delivery

installed

in

a

casing

with

an

internal

cable

harness

whicf,

connects

all

components'

The

external

cable

harness

is

used

to

con-

nect

the

following

comPonents:

cabin

thermostat

and

the

batterty's

positive and

negative

terminals

as

tho*n

in

the

figure.

Install

all

the

exter-

nal

cables

and

ctamp

securely

before

connecting

the

connectors

inside

the

heater

casing.

When

connecting

to

the

internal

wiring,

the

external

cable

should

be

passed through

the

hole

and

grommet,

provided

{or

ihis

purpose

in

the

side

of

the

casing.

Contact

grease

is recom-

mended.

To

assemble

and

connect

the

cabin

thermostat.

o

Pull

the

temperature

setting

knob

outwards

o

Loosen

the

screw

under

the

knob

and

lift

olf

the

housing.

o

Attach

the

thermostat

with

screws'

o

Connect

the

wires

according

to

wire-

ing

diagram.

Re-assemble

in

reverse

order,

ensure

that

the

groove

in

the

knob

tocates

on

the

shaft

Pin.

Two

start

attempts

will

be

done,

whe-

r"rp"n

the

safety

circuit

switches

o{f

a.

Check

the

glowPlug'

Remove

und

.l"un

the

Plug

Con-

nect

it to

the

wiring

harness'

Start

the

heater

and

check

that

the

olow oluq

element

becomes

reallY

f,"t.

fi

this

is

not

the

case

then

the

plug should

be

rePlaced'

b.

Check

the

fuel

suPPlY'

Listen

to

(and

feel)

the

fuelpump'

ls

the

voltage

measured

on

the

heater

during

ttie

glow

fase

at

more

than

if

,O

ü

the

f-uelPumP

"strok:1

199

ti*"t

P"t

minute'

Under

11'0

V it

;;tttofät"

150

times

Per

minute'

If

the

shoke

sounds

hard,

there

can

be

air

in

the

system'

Start

repea-tedly

until

the

aii

in

the

hose

has

disaP-

peard.

Remount

the

fuel

niPPle

on

the

fuel

hose.

-8-