English dropdown-ico

Desa CBT30NT, CBT30PT manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Desa CBT30NT, CBT30PT, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Desa CBT30NT, CBT30PT one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Desa CBT30NT, CBT30PT. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Desa CBT30NT, CBT30PT should contain:
- informations concerning technical data of Desa CBT30NT, CBT30PT
- name of the manufacturer and a year of construction of the Desa CBT30NT, CBT30PT item
- rules of operation, control and maintenance of the Desa CBT30NT, CBT30PT item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Desa CBT30NT, CBT30PT alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Desa CBT30NT, CBT30PT, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Desa service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Desa CBT30NT, CBT30PT.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Desa CBT30NT, CBT30PT item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Sav e this manual for future reference. For more information, visit www .desatech.com W ARNING: If the information in this manual is not fol- lowed exactly , a fire or explosion may result causing property damage, personal injury or loss of life. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any[...]

  • Page 2

    www .desatech.com 107882-01M 2 W ARNING: Improper installation, adjustment, altera- tion, service or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information consult a qualified installer , service agency or the gas supplier . W ARNING: T[...]

  • Page 3

    www .desatech.com 3 107882-01M SAFETY INFORMA TION WAR NIN G: Thi s prod uc t co n- ta ins an d/o r ge ne ra tes ch emi cal s kno wn to the Stat e of Cali for nia to cause ca nce r or birth de fec ts or ot her re pro duc tiv e h arm . IMPORT ANT : Read this owner ’ s man ual carefu lly and compl ete ly b e f o r e t r y i n g t o a s s e m b l e [...]

  • Page 4

    www .desatech.com 107882-01M 4 5. This heater needs fresh, outside air ventilation to run properly . This heater has an Oxygen Depletion Sensing (ODS) safety shutoff system. The ODS shuts down the heater if not enough fresh air is available. See Air for Combustion and V entilation, page 5. 6. Keep all air openings in front and bottom of heater clea[...]

  • Page 5

    www .desatech.com 5 107882-01M AIR FOR COMB USTION AND VENTILA TION WAR NING: T his he ater s hall not be installed in a confined space or unusually tight con - struction unless provisions are prov ided f or ade quat e comb us- tion and ventilation air. Re ad the following instructions to insure proper fresh air for this and other fuel-burning app[...]

  • Page 6

    www .desatech.com 107882-01M 6 DETERMINING FRESH-AIR FLOW FOR HEA TER LOCA TION Determining if Y ou Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heater plus any adjoining rooms with doorless pas- sageways or ventilation grills [...]

  • Page 7

    www .desatech.com 7 107882-01M AIR FOR COMB USTION AND VENTILA TION Continued V entilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts. Y ou must provide two permanent open - ings: one within 12" (3 0.4 cm) of the ceiling and one withi n 12 " (30.4 cm) of the floo r . Connec t these items directly to th[...]

  • Page 8

    www .desatech.com 107882-01M 8 IMPORTANT: V ent -fr ee heate rs add moistu re to the air . Althou gh this is benefi cia l, insta llin g heater in rooms withou t enough ven tila tion air may cause mi ld ew to for m fro m to o muc h moi stur e. See Ai r for Com bus tio n and V ent ila tio n, page 5. If high hum id - ity is ex per ienc ed, a deh umid[...]

  • Page 9

    www .desatech.com 9 107882-01M INST ALLING HEA TER TO W ALL Mounting Bracket Locat e moun ting bracket in heat er carton. Remove mounting bracket from heater carton. Figure 6 - Mounting Bracket INST ALLA TION Continued Removing Front Panel Of Heater 1. Remove the four painted screws, two on each side of front panel. 2. Pull bottom of front panel fo[...]

  • Page 10

    www .desatech.com 107882-01M 10 Side View Front View Attaching T o W all Stud Method For attaching mounting bracket to wall studs 1. Drill holes at marked locations using 9/64" drill bit. 2. Place mount ing bracket onto wall. Line up last hole on each end of bracket with holes drilled in wall. 3. Insert mounting screws through bracket and into[...]

  • Page 11

    www .desatech.com 1 1 107882-01M INST ALLA TION Continued CONNECTING TO GAS SUPPL Y W ARNING: This appliance requires a 3/8" NPT (National Pipe Thread) inlet connection to the pressure regulator . W ARNING: A qualified ser- vic e pers on must con nec t heat er to gas supply . Follow all local codes. WA R N I N G : F o r n a t u r a l gas, nev[...]

  • Page 12

    www .desatech.com 107882-01M 12 INST ALLA TION Continued * A CSA design-cer tified equipme nt shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA des ign -ce rtifi ed equi pme nt shut of f valve fro m your dealer . See Accessories , page 26. Figure 15 - Gas Connection Install sedim[...]

  • Page 13

    www .desatech.com 13 107882-01M INST ALLA TION Continued CHECKING GAS CONNECTIONS W ARN IN G: T est all gas pip in g and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once. W ARNING: Never use an open flame to check for a leak. App ly a no nco rro si ve lea k det ec - tion fluid to all j[...]

  • Page 14

    www .desatech.com 107882-01M 14 6. T urn contr ol knob counte rc lockwi se to the PILOT position. Press in control knob for five (5) seconds. 7. With control knob pressed in, push down and release ignitor button. This will light pilot. The pilot is attached to the front of burner . N ote: Y ou may be running this heater for the first time after h[...]

  • Page 15

    www .desatech.com 15 107882-01M OPERA TING HEA TER Continued INSPECTING HEA TER Check pilot flame pattern and burner flame pat - tern often. PILOT FLAME P A TTERN Fi gu re 21 sho ws a co rr ec t pi lo t flam e pat ter n. Fi gu re 22 sho ws an inc or re ct pil ot fla me patt ern . The inco r - re ct pi lo t flam e is no t tou ch in g the th er [...]

  • Page 16

    www .desatech.com 107882-01M 16 INSPECTING HEA TER Continued BURNER FLAME P A TTERN W ARNING: If yellow tipping occurs, your heater could pro- duce increased levels of carbon monoxide. NOTICE: Do not mistake orange flames with yellow tipping. Dirt or other fine particles enter the heater and burn causing brief patches of orange flame. Figure 23 [...]

  • Page 17

    www .desatech.com 17 107882-01M 1. Shut off the unit, including the pilot. Allow the unit to cool for at least thirty minutes. 2. Inspect burner , pilot for dust and dirt. 3. Blow air across the ports/slots and holes in the burner . 4. Never insert objects into the pilot tube. Clean the pilot assembly also. A yellow tip on the pilot flame indicate[...]

  • Page 18

    www .desatech.com 107882-01M 18 TROUBLESHOO TING W ARN ING: T urn off and unpl ug hea te r an d let coo l befo re ser vic ing. Only a qualified service person should service and repair heater . CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS/pilot unit. Note: All troubleshooting items are listed in order[...]

  • Page 19

    www .desatech.com 19 107882-01M TROUBLESHOO TING Continued POSSIBLE CAUSE 1. C o nt ro l kn ob n o t f ul ly p re ss e d in 2. Control knob not pressed in long enough 3. Equipment shutoff valve not fully open 4 . Thermocouple connection loose at control valve 5. Pilot flame not touching ther - mocouple, which allows ther - mocouple to cool, causin[...]

  • Page 20

    www .desatech.com 107882-01M 20 POSSIBLE CAUSE 1. Not enough air 2. Gas regulator defective 3. Clogged or dirty burner 1. Residues from manufacturing processes 1. Met al ex pan din g whi le hea tin g or contracting while cooling 1. Turning control knob to the highest position when burner is cold 2. Air in gas line 3. Air passageways on heater block[...]

  • Page 21

    www .desatech.com 21 107882-01M TROUBLESHOO TING Continued W ARNING: If you smell gas • Shut off gas supply . • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor ’s phone. Fol- low the gas supplier ’ s instructions. • If [...]

  • Page 22

    www .desatech.com 107882-01M 22 SPECIFICA TIONS CBN20T • Natural Gas • 10,000/20,000 Btu/Hr (V ariable) • Piezo Ignition • Pressure Regulator Setting - 3" W .C. • Inlet Gas Pressure* (in. of water) Maximum - 10.5" - Minimum - 4" • Heater Dimensions H x W x D 26.25" x 18.25" x 7" (66.7 x 46.4 x 17.8 cm) • [...]

  • Page 23

    www .desatech.com 23 107882-01M REPLACEMENT P ARTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty . P ARTS UNDER W ARRANTY Contact authorized dealers of this product. If they canʼt supply original replacement part(s), call DESA Heating Productsʼ T echnical Service Department a[...]

  • Page 24

    www .desatech.com 107882-01M 24 ILL USTRA TED P ARTS BREAKDOWN MODELS CBN20T , CBP20T , CBN30T , CBP30T , CBT20NT , CBT20PT , CBT30NT AND CBT30PT AA Battery Positive UP AAA Battery Negative UP 2 9 10 1 1 12 13 14 16 18 19 4 15 3 5 6 8 20 9 1 1 7 17 21 Install battery according to this illustration (Actual ignitor may vary)[...]

  • Page 25

    www .desatech.com 25 107882-01M P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 23 of this manual. KEY NO. P ART NO. DESCRIPTION QT Y 1 1 1 1435-01 Electronic Ignitor • • • • 1 097159-04 Piezo Ignitor • • • • 1 2 10 79 54 -03C [...]

  • Page 26

    www .desatech.com 107882-01M 26 ACCESSORIES Pu rc ha se th es e hea te r acc es so ri es fr om yo ur loc al de al er. If th e y ca n no t su p pl y th es e ac ce ss or i es , ei th e r co nt act yo ur n e ar es t P ar ts C e nt ra l ( se e page 27) or ca ll DE SA He atin g P rod uc ts at 1- 86 6- 67 2-60 40 for re fe rra l in fo r ma ti o n. Yo u c[...]

  • Page 27

    www .desatech.com 27 107882-01M P ARTS CENTRAL These Parts Centrals are privately owned businesses. They have agreed to support our customer ʼ s needs by providing original replacement parts and accessories. T ool & Equipment Co. 5 Manila A ve Hamden, CT 06514-0322 1-800-397-7553 203-248-7553 Portable Heater Parts 342 N. County Rd. 400 East V [...]

  • Page 28

    107882 01 KEEP THIS WARRANTY WARRANTY INFORMA TION Model Serial No. Date Purchased P .O. Box 90004 Bowling Green, KY 42102-9004 www .desatech.com Always specify model and serial numbers when communicating with the factory . W e reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard [...]