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Pr

ob

le

m

 22

Ig

ni

te

r S

S

pa

rk

s,

H

ea

te

r D

D

oe

s

N

ot

 LL

ig

ht

Ye

s

Ye

s

Are F

uel 

Supply V

alv

es

Open?

Open F

uel

Supply V

alv

es

Are

Pr

opane T

anks 

Full?

No

No

Fill T

anks

Ye

s

Is Pr

oper

Voltage Supplied t

o

Gas Contr

ol

Valv

e?

Check Electrical Connections

and Pr

oper V

oltage F

rom

Ignition Contr

ol T

o Gas V

alv

e.

If A

bsent, R

eplace Ignition

Contr

ol

No

Is 

Audible Click  Hear

d When

Solenoid V

alv

e

R

eceiv

es

Voltage?

R

eplace  Contr

ol V

alv

e.

No

18

Ye

s

Burner Orif

ice Holes are

Plugged.  Clean A

ccor

ding

to

 Instructions in Owner’s

Manual or R

eplace Burner

Orif

ice.

Pr

ob

le

m

 33

H

ea

te

r L

Li

gh

ts

B

ut

 WW

ill

 NN

ot

S

ta

y L

Li

(o

r R

R

ep

et

iti

ve

ly

C

yc

le

s M

M

ai

n

B

ur

ne

r O

O

n/

O

ff

)

Ye

s

Ye

s

Is Pr

oper 

Pressure Supplied 

to

 the Heat

er?

Supply Pr

oper

Pressure 

(R

ef

er t

o Dataplat

e).

Check f

or Block

ages

in Gas Hose

Is Heat

er’s 

Burner Orif

ice

Clean?

Check the Lead f

or:  

-- Corr

oded T

erminals

-- Loose Connections

R

epair or R

eplace as

Necessar

y

No

No

No

Clean the Orif

ice.

Ye

s

Is Sensor

R

easonably Clean & Pr

operly Gapped?

Clean Sensor with Emer

y

Clo

th or St

eel W

ool.

Sensor Gap:

Pr

opane Gas - .

100

Natural Gas - .

140

No

Check Sensor

.

If crack

ed,

R

eplace.

Other

wise,

R

eplace

Ignition Contr

ol.

Ye

s

Is Flame 

Sense Lead 

Pr

operly Connect

ed 

& in Good  Condition?

Pr

ob

le

m

 44

B

ur

ne

r F

Fl

am

e

Ex

te

nd

s

B

ey

on

d T

To

p o

of

C

as

e A

As

se

m

bl

y

B.  Gas Pressure 

is Set T

oo High

Check Pressure.  Gas Pressure Must be Set A

ccor

ding t

o Inf

ormation on Dataplat

e

or in Owner’s Manual.

Pr

ob

le

m

 55

B

ur

ne

r D

D

oe

s

N

ot

 SS

hu

t O

O

ff

W

he

n B

B

ui

ld

in

g

Te

m

pe

ra

tu

re

 iis

Ac

hi

ev

ed

.

Contamination (Pipe Scale, Chips, etc.) in Gas Contr

ol V

alv

e Seat.

R

eplace Com

plet

e Gas Contr

ol V

alv

e.

A.

  Im

pr

oper Orif

ice 

for F

uel Being 

Used.

Verify Orif

ice Hole Sizing.

Pr

opane Gas:  4 Holes @ .04

7

Natural Gas:   8 Holes @ .067

Is Heat

er Pr

operly

Gr

ounded?

Ye

s

No

Connect the Heat

er t

o

a pr

operly Gr

ounded

electrical Supply

Содержание PALS

Страница 1: ...d is listed and approved as a direct gas fired convection construction heater with intended use for primarily the temporary heating of buildings under construction alteration or repair As an alternati...

Страница 2: ......

Страница 3: ...l injury or loss of life GENERAL HAZARD WARNING Failure to comply with the precautions and instructions provided with this heater can result in Death Serious bodily injury or burns Property damage or...

Страница 4: ...ifications Contact PALS Wilmar Poultry at 1 800 328 8842 or the L B White Co Inc for assistance or if you have any questions about the use of the equipment or its application The L B White Co Inc has...

Страница 5: ...ES 4 ft BOTTOM 4 ft GAS 6 ft SUPPLY 1 83 m 32 F 16 19 CV250 Propane Natural Vapor Gas M Mo od de el l Ventilation Air Required to Support Combustion CFM Net Weight lbs Shipping Weight lbs Inlet Gas Su...

Страница 6: ...y trained service people must repair the leak check for further leakages and then relight the appliance for you WARNING Do not use this heater for heating human living quarters Do not use in unventila...

Страница 7: ...r 8 Do not block air intakes or discharge outlets of the heater Doing so may cause improper combustion or damage to heater components leading to property damage or animal loss 9 The hose assembly shal...

Страница 8: ...in six feet 6 ft of the heater it serves 10 Check all connections for gas leaks using approved gas leak detectors Gas leak testing is performed as follows Check all pipe connections hose connections f...

Страница 9: ...res must be eliminated and defective parts replaced immediately The heater must be retested by properly qualified service personnel before placing the heater back into use HANGING INSTRUCTIONS A Hangi...

Страница 10: ...f 100 lb cylinders Up to 3 cylinders maximum ASME Tank 500 Gallon 1 000 Gallon This type of regulator installation is typically associated with heaters utilized in a construction application FIG 3 B I...

Страница 11: ...ond trial for ignition If burner flame is not established the igniter will stop sparking and the heater will shut down To recycle the heater for ignition Position On Off switch to Off and then back to...

Страница 12: ...able vapors a and l liquids 3 Regulators can wear out and function improperly Have your gas supplier check the date codes on all regulators installed and check delivery pressures to the appliance to m...

Страница 13: ...Disconnect the electrical leads from the On Off switch 2 Remove the rubber boot from the On Off switch See Fig 6 3 Remove the switch from the control box FIG 6 IGNITION CONTROL VOLTAGE REGULATOR NUT...

Страница 14: ...OR 1 Open access door on barrel 2 Remove retaining pin and side panel from main burner assembly See Fig 12 3 Disconnect flame sensor and ignition leads Remove nuts and screws 4 Remove heat shield and...

Страница 15: ...burner orifice from heater 6 Remove burner orifice from manifold 7 Position the orifice as shown in Fig 11 FIG 11 GAS CONTROL VALVE 1 Remove gas hose from heater 2 Remove control box cover and solenoi...

Страница 16: ...section of this owner s manual 2 Does the pressure reading agree with that given on the dataplate If so no further checking or adjustment is required Proceed to section D 3 If the pressures does not...

Страница 17: ...ied by the flow chart OPERATION SEQUENCE A call for heat occurs from building thermostat 24 Volts D C is sent from building s temperature control to heater s voltage regulator Voltage regulator reduce...

Страница 18: ...pplying 12 Volts D C to Ignition Control Check Switch for Continuity Replace if Defective No 17 Is Fuse in Heater Receiving Proper Voltage Incoming Power Supply Should be 18 30 Volts D C Repair as Nec...

Страница 19: ...ifice Clean Check the Lead for Corroded Terminals Loose Connections Repair or Replace as Necessary No No No Clean the Orifice Yes Is Sensor Reasonably Clean Properly Gapped Clean Sensor with Emery Clo...

Страница 20: ...E BLUE BLACK HIGHVOLTAGE IGNITION LEAD CASE GROUND IGNITOR FLAME SENSOR ELECTRICAL CONNECTION DIAGRAM IF ANY OFTHE ORIGINALWIRES AS SUPPLIEDWITHTHE HEATER MUST BE REPLACED IT MUST BE REPLACEDWITHWIRIN...

Страница 21: ...e Component that houses an electromagnet which is energized by voltage and therefore opens or closes to supply or close off the flow of gas to the burner Gas Hose Flexible connector used to convey gas...

Страница 22: ...cation PARTS SCHEMATIC 24 35 34 22 36 37 33 32 30 27 23 26 25 53 50 41 45 29 28 31 49 43 44 38 51 52 55 54 14 17 48 40 39 18 15 8 10 5 4 56 57 13 11 12 3 6 9 16 20 19 2 46 7 21 47 42 1 29 5 17A 10A 1...

Страница 23: ...ssembly 22641 19 Fuse Holder 21653 20 Cap Fuse 21655 21 Terminal Block 22296 22 Ignition Lead 22651 23 Cord Power 22653 24 Switch Toggle 22714 25 Holder Fuse 22762 26 Fuse 1 5 Amp 250 V 22763 27 Boot...

Страница 24: ...d date o of p purchase b by the e end u user Warranty is automatic if a component is found defective within 12 months of the date code marked on the part If the defect occurs more than 12 months late...

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