Desa B50A Construction Heaters Owner manual

Desa B50A Construction Heaters Owner manual
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MODEL B50A
Spec. No. 5003G05
PARTS LIST
UNIT SPECIFICATIONS
WARRANTY STATEMENT
X KOEHRING,
- COMPACTION AND GENERAL EQUIPMENT GROUP
DAYTON, OHIO 45401
4332-1 Printed in U.S.A. M50092-08
When ordering your part, be sure to provide all pertinent facts when you call or visit your service dealer.
The model and serial number of your portable heater will be found on a decal toward the rear (motor end) of you unit.
When ordering repair parts always give the following:
A) Part Number
NOTE: All painted service parts will be shipped painted a common color of baked enamel finish coat. Parts may be
repainted if necessary.
B) Model Number
Key Part
No. Number Part Name or Description Qty.
1 M11084-26 Screw, Hex hd., 10-12 x
3/8 in. 6
M30725-05 Upper Shell Assembly 1
2 M17539-9 . Rivet 4
3 M28153 . Handle 1
4 M30724AZ . Shell 1
5 M30883-01 Chamber Assembly, Combustion1
6 M11084-26 Screw, Hex hd., 10-12 x 3/8 in. 4
7 M29707-02 Burner Head Assembly 1
8 M29824 . Nut, Special 14 MM 1
9 M29835 . Spark Plug 1
10 M16741-18 . Ring, Retainer 1
M29705-02 |. Nozzle Adapter Assembly 1
11 M30875 .. Nozzle, Siphon 1
12 M29805 .. Adapter, Nozzle 1
13 M29615-01 ..Bracket Assembly. Nozzle
Adapter 1
14 M10908-1 Screw, Hex hd., 6-32x 1/4 in. 2
15 M16656-3 Photocell and Bushing Assembly 1
16 M16660 Bracket, Photocell 1
17 M29652-02 Tubing, Fuel 1
18 M29814-01 Filter Assembly, Fuel 1
19 M10990-3 Bushing, Rubber 1
20 M11084-26 Screw 1
21 M13942-5 Connector, Wire 2
22 M1394 2-1 Connector, Wire 1
23 100576 Grommet 2
24 M30884 Fan 1
25 M16841-16 Wire Assembly 1
26 M28898-03 Safety Control Assembly 1
27 M29652-01 Tubing, Airline 1
28 M11084-26 Screw, Hex. hd. 2
29 M16697-02 Transformer Assembly 1
30 NTC-3C Nut 4
31 M12461-50 Screw 4
32 M29800 Decal, Reset 1
33 M29750-02 Motor Package Assembly 1
34 M11084-26 Screw 4
35 M29616 Motor Mounting Bracket 1
36 M11271-6 Nut, Tinnerman 6
37 M11143-1 Bushing, Strain Relief 1
38 M10813-74 Extension Cord As embly 1
39 M11084-26 Screw 4
M12250-2 Nut, Tinnerman 4
41 M30763AZ Shell, Lower 1
42 M30715-01 Cap, Fuel 1
43 M30873-01AATank Assembly, Fuel 1
44 M11084-26 <Screw, Hex., hd. 10-12 x 3/8 in. 2
45 M30726AA Bracket End Cover 1
46 M11084-26 Screw, Hex. hd., 10-12 x 3/8 in. 2
47 M31348-01 Assembly Shell Support 1
48 Mb0323 Screen, Filter 1
-1-
C) Description
Figure 1, Exploded View
SPECIFICATIONS
Output Rating (BTU per hour) ...............e....—...e. 50,000
Amperage (During normal run) ............_.eee.eeee.. 2.85
Starting .........oeoremorcevsrcorvecorerecorereere.. 4.00
Air Pump Pressure (PSI) .............e..ee0cmecmeceoo 3.6
Weight (Approx.lbs.) Shipping ..................... 34
Fuel Tank Capacity, U.S. Gallons ..................... 3.50
Fuel Consumption, Appox. U.S. Gal. per hour .......... 0.36
Electrical Requirements Voltage ..................... 115 :
Cycles .........._eescereccaa. 60 -—
Air Output (CEM) ..........e._.....eemrrevesrorvecos 145
Motor RPM .......... PES 1675
Fuel ........... ccc iit Kerosene or No. 1 Fuel Oil only
Duct... iii sance 6 No Duct Recommended
A5105-1
5,
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Кеу Part
No Number Part Name or Description Qty.
1A M29750-02 Motor Package Assembly 1
1 M29609 . End Cover, Filter 1
2 M12461-31 . Screw (Filter End Cover
to Pump End Cover) 3
4 M29633 . Intake Air Filter 1
5 M29612-01 ‚Output Filter Assembiy 1
6 M29632 . Filter, Lint 1
7 M29608 - . End Cover, Pump (Port Plate) 1
8 M12461-31 | Screw (End Cover to Motor) 6
10 M8643 . Blade 4
11 M22456-1 . Rotor, Pump 1
13 M8645 . Pump Body 1
14 FHPF3-4C .Screw (Pump Body to Motor) 2
15 M50016 . Elbow 1
16 M22997 . Plug, Socket Hd, 1
17 M27694 . Screw, Pressure Adjustment 1
| 18 M10993-1 . Spring, Compression
1? (Pressure Relief) 1
19 M8940 . Ball, 1/4 in. dia. 1
20 M30876-01 . Motor 1
Figure 2. Motor Package Assembly
PARTS AVAILABLE—NOT SHOWN White. Ф— : White
| WIRING
‚ > M50091 Manual, Instruction Form 4321 B DIAGRAM
_ /M22743 . Decal, Warning A €
— M30728 . Decal, Wiring Diagram = a
M29800 . Decal, Reset k
M20532-8 . Decal, Pump Pressure Spark Plug e
M31317 . Decal, Fuel Sr
M27424 . Decal, Mfg. by |
M50011 . Decal, Spark Plug Transformer Black 30728
M30732 . Decal, Tradename “ ;
M50108 . Decal, Model Number
M22898 . Decal, Name Plate
IMPORTANT
OWNER'S REGISTRATION
Please complete and return this postage paid card as soon as possible.
SERIAL No. |_| | | | | | | | | wove |_| | | | |
CUSTOMER NAME | | | | | | | | | | | | | | | DATE PURCHASED
owes LJ TTT TTT TTT TT] feo —
LU 10 [|
CITY 52-61 STATE 62-63 ZIP 64-68
MY HEATER WILL BE USED: [] ON FARM [] AT HOME [—] IN BUSINESS H
9 70
Dealer Name Cffice Use Only
|
Address ОТ |
City State Zip 70-74 75-80
|
A5106-1 REV. 11/79 M50918-01
KEEP THIS WARRANTY
Model
Serial No.
Date Purchased
Fill in above information for your own record
ALWAYS SPECIFY MODEL AND SERIAL NUMBERS WHEN COMMUNICATING WITH THE FACTORY.
WE RESERVE THE RIGHT TO AMEND THESE SPECIFICATIONS AT ANY TIME WITHOUT NOTICE. THE ONLY WARRANTY
APPLICABLE IS OUR STANDARD WRITTEN WARRANTY. WE MAKE NO OTHER WARRANTY, EXPRESSED OR IMPLIED
CERTIFICATE OF GENERAL EQUIPMENT - LIMITED SIX MONTHS WARRANTY (U.S.A.)
“Koehring Company warrant new Products sold by it to be free from defects in material or workmanship for a period of six
months after date of delivery to the first user and subject to the following conditions:
“Koehring Company s obligation and liability under this Warranty is expressly limited to repairing or replacing at Koehring
Company s option any parts which appear to Koehring Company upon inspection to have been defective in material or
workmanship when shipped from the factory. Such parts shall be provided at no cost to the user, at the business establish-
ment of any factory authorized service center ot the factory during regular working hours. This Warranty shail not apply to
component parts or accessories of Products not manufactured by Koehring Company and which carry the warranty of the
manufacturer thereof or to normal maintenance (such as pressure adjustments) or to normal maintenance parts (such as
filters and spark plugs). Replacement or repair parts installed in the Product covered by this Warranty are warranted only for
the remainder of this Warranty as if such parts were original components of said Product. KOEHRING COMPANY MAKES NO
OTHER EXPRESS WARRANTY TO THE EXTENT PERMITTED BY LAW KOEHRING COMPANY MAKES NO IMPLIED
WARRANTY AND MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. IN ANY
EVENT IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. (Some states do not allow limitations of how long an
implied warranty lasts, so the above limitation may not apply to you.)
Any transportation charges. costs of instailatic 1. duty, taxes or any other charges whatsoever must be borne by the user.
Koehring Company's obligation under this limited Warranty shall not include any liability for direct, indirect, incidental, or
consequential damage or delay. (Some states ao not aliow the exclusion or limitation of incidental or consequential dam-
ages, so the above may not apply to you.) lf requested by Koehring Company, Products or parts for which a warranty claim is
made are to be returned transportation prepaid dy user to the factory. Any improper use, including operation after discovery
of defective or worn parts. operation beyond rated capacity. substitution of parts not approved by Koehring Company, orany
alteration or repair by others in such manner as in Koehring Company's judgment atfects the Product materially and ad-
versely. shall void this Warranty.
“NO EMPLOYEE OR REPRESENTATIVE IS AUTHORIZED TO CHANGE THIS WARRANTY IN ANY WAY OR GRANT ANY
OTHER WARRANTY UNLESS SUCH CHANGE IS MADE IN WRITING. AND SIGNED BY AN OFFICER OF KOEHRING
COMPANY AT ITS HOME OFFICE."
This Warranty gives you specific legal rights and you may also have other rights which vary from state to state. For informa-
tion write Koehring Construction Equipment Division, 400 Wayne Avenue, Dayton. Ohio 45401, Attention: Manager, Warran-
y Administration.
C4213-06
FIRST CLASS
PERMIT NO. 521
Bowling Green,
Kentucky 42101
BUSINESS REPLY MAIL
No Postage Stamp Necessary If Mailed In The United States
XX KOEHRING.
ATOMASTER DIVISION
BOWLING GREEN, KENTUCKY 42101
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