Instruction/ maintenance manual of the product RH10PT Desa
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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.
www .desatech.com 1 10373-01E 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 .
www .desatech.com 1 10373-01E 3 SAFETY INFORMA TION W AR NI NG : This pro duct c on- ta ins an d/o r ge ner at es ch em ica ls 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 .
www .desatech.com 1 10373-01E 4 1. Install and use heater with care. Follow all local ordinances and codes. In the absence of local ordinances and codes, refer to the Standar d for Storage and Handling of Lique- fied Petroleum Gas, ANSI/NFP A 58 and the Natural Gas Installation Code, CAN/CGA B149.
www .desatech.com 1 10373-01E 5 PRODUCT IDENTIFICA TION PRODUCT FEA TURES SAFETY PILOT This heater has a pilot with an Oxygen Deple- tion Sensing (ODS) safety shutoff system. The ODS/pilot is a required feature for vent-free room heaters. The ODS/pilot shuts off the heater if there is not enough fresh air .
www .desatech.com 1 10373-01E 6 CAUTION: This heater cre- ates warm air currents. These currents move heat to wall sur- faces next to heater . Installing heater next to vinyl or cloth wall coverings o.
www .desatech.com 1 10373-01E 7 3. Insert wall anchor (wings first) into hole. T ap anchor flush to wall. 4. For thin walls (1/2" or less), insert red key into wall anchor .
www .desatech.com 1 10373-01E 8 INST ALLA TION Continued CONNECTING TO PORT ABLE CYLINDER GAS SUPPL Y W ARNING: Review and un- derstand the war nings in the Safe ty Infor mati on sectio n, page 3. They are needed to safely op- erate this heater . Follow all local codes when using this heater .
www .desatech.com 1 10373-01E 9 INST ALLA TION Continued C A U TI ON : N e ve r c on n e ct he a t e r di rec tly to th e pr opa ne/ LP sup ply . Th is h ea ter r eq uir es an e xt ern al regulator (not supplied). Install th e ext ern al re gul ato r bet wee n the he ate r a nd pro pan e/L P sup ply .
www .desatech.com 1 10373-01E 10 INST ALLA TION Continued Figure 14 - Equipment Shutoff V alve Open Closed Equipment Shutoff V alve CHECKING GAS CONNECTIONS FOR PERMANENT GAS SUPPL Y W ARN ING: T e st all g as p ipi ng and connections, internal and external to unit, for leaks after installing or servicing.
www .desatech.com 1 10373-01E 1 1 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 .
www .desatech.com 1 10373-01E 12 TO TURN OFF GAS TO APPLIANCE Shutting Off Heater 1. T urn control knob clockwise to the OFF position. 2. T urn off all electric power to the appliance if service is to be performed. Shutting Off Burner Only (pilot stays lit) T urn control knob clockwise t o t h e PILOT position.
www .desatech.com 1 10373-01E 13 1/2 GLASS HEIGHT CORRECT FLAME P ATTERN A T HIGH POSITION INCORRECT FLAME P ATTERN A T HIGH POSITION 1/2 GLASS HEIGHT INSPECTING HEA TER Continued Figure 20 - Correct .
www .desatech.com 1 10373-01E 14 TROUBLESHOO TING W ARNI NG: T ur n o ff a nd unp lu g hea ter an d let cool be fo re se rv ic in g. Onl y a qu ali fied se rvi ce per son sh oul d s erv ice an d r epa ir hea ter . CAUTION: Never use a wire, needle or similar object to clean ODS/pilot.
www .desatech.com 1 10373-01E 15 OBSERVED PROBLEM Burner does not light after ODS/ pilot is lit Delayed ignition of burner Burner backfiring during com- bustion Y ellow flame during burner combustion.
www .desatech.com 1 10373-01E 16 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.
www .desatech.com 1 10373-01E 17 ST ORAGE CAUTION: Disconnect heat- er from propane/LP supply tank(s). When the propane/LP supply cylinder is not dis- connected from the heater , the heater and the cyl- inder must be stored outdoors, in a well ventilated space, out of reach of children.
www .desatech.com 1 10373-01E 18 ILL USTRA TED P ARTS BREAKDOWN MODELS REM10PT AND RH10PT 10 16 21 22 18 14 15 20 19 13 14 12 10 1 1 4 5 6 7 9 1 1 2 3 17 8 Pilot.
www .desatech.com 1 10373-01E 19 KEY NO. P ART NO. DESCRIPTION QTY . 1 098304-01 Screw , #10 x 3/8" • • 2 2 099467-09 Front Panel Assembly • 1 099467-10 Front Panel Assembly • 1 3 099318-.
110373 01 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 written warranty . W e make no other warranty , expressed or implied.
An important point after buying a device Desa RH10PT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa RH10PT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa RH10PT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa RH10PT you will learn all the available features of the product, as well as information on its operation. The information that you get Desa RH10PT will certainly help you make a decision on the purchase.
If you already are a holder of Desa RH10PT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa RH10PT.
However, one of the most important roles played by the user manual is to help in solving problems with Desa RH10PT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa RH10PT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
