Desa UKC55CT Assembly, For 40, 55 and 70 Models only, For 115 and 165 Models only, Tools Needed

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ASSEMBLY

(FOR 40, 55 AND 70 MODELS ONLY)

These models are furnished with a nose cone guard. Nose cone guard and mounting screws are found in the shipping carton.

Tools Needed

• 5/16" nut driver or wrench

1.Place nose cone guard on top of upper shell ﬂange. Make sure nose cone guard is on hot air outlet end of heater.

2.Insert screws through nose cone guard and upper shell ﬂange.

3.Tighten screws ﬁrmly.

Nose Cone

Guard

Screw

Hot Air

Outlet

Upper Shell

Flange

Figure 6 - Nose Cone Guard Assembly, 40/55/70 Models Only

(FOR 115 AND 165 MODELS ONLY)

These models are furnished with wheels and a handle. Some models are furnished with a second handle also. Wheels, handle(s), and the mounting hardware are found in the shipping carton.

Tools Needed

•Medium Phillips Screwdriver

•3/8" Open or Adjustable Wrench

•Hammer

1.Slide axle through wheel support frame. Install wheel spacers if provided. Install wheels on axle.

IMPORTANT: When installing wheels, point extended hub of wheels toward wheel support frame (see Figure 7).

2.Place cap nuts on axle ends. Gently tap with hammer to secure.

3.Place heater on wheel support frame. Line up holes on fuel tank ﬂange with holes on wheel support frame. Be sure wheels are mounted under the air inlet of heater.

4.Place handle(s) on top of fuel tank ﬂange. In- sert screws through handle(s), fuel tank ﬂange, and wheel support frame. Attach nut ﬁnger tight after each screw is inserted. If only one handle is provided, be sure to mount handle over outlet end of heater.

5.After all screws are inserted, tighten nuts ﬁrmly.

	Handle	Cord Cleat with Bolts
	Handle	and Nuts (If provided)
		and Nuts (If provided)
		Handle (If
		provided)
	Screw
	Hot Air
	Outlet	Air
		Air
	Fuel	Inlet
	Fuel
	Tank
	Flange
	Wheel Support
	Frame

Nut

Cap Nut

Wheel

	Axle	Extended
	Axle	Hub
	Wheel Spacer	Hub
	Wheel Spacer
	(If Provided)

Figure 7 - Wheel and Handle Assembly,

115/165 Models Only

116170-01A

www.desatech.com

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Contents Table of Contents Safety Information Product Identification UnpackingTheory of Operation FuelsVentilation For 40, 55 and 70 Models only AssemblyFor 115 and 165 Models only Tools NeededTo Start Heater OperationTo Stop Heater To Restart HeaterReplace drain plug if provided STORING, Transporting or ShippingFault Condition Possible Cause Remedy Preventative Maintenance ScheduleTroubleshooting Assembly Sembly Control assembly Defective ignitorDirty fuel ﬁlter Ment, Obstruction in nozzleUpper Shell Removal Service ProceduresFAN AIR OUTPUT, AIR Intake and LintReplace ﬁlter end cover Pump Pressure AdjustmentFuel Filter Replace combustion chamber IgnitorPlace plastic hex-body into vise and lightly tighten Nozzle AssemblyReplace fan see Fan, Pump Rotor Procedure if Rotor is Binding Fuel and AIR Line Replacement and Proper RoutingModel Size 115 165 SpecificationsModels BC40 and RC40 Illustrated Parts BreakdownNTC-4C Parts ListModels BC55CT, RC55CT, UKC55CT, BC70ET, RC70ET and UKC70ET See 39 13 Wire Not Shown Connects T-stat to Ignition Control Assembly FHPF3-6C Burner Head AssemblyFHPF3-5C NTC-3BZ Wheels and Handle Parts ListWiring Diagrams Wiring DiagramsIgnition Control Assembly Photocell Tester HA1170 AccessoriesThermostat KIT HA1210 AIR Gauge KIT HA1180116170-01A Keep this Warranty Warranty and Repair ServiceRemplir pour vos dossiers Table DES MatièresAlimentation en carburant LA SécuritéIdentification DU Produit DéballageThéorie DE Fonctionnement CarburantsLa production dune odeur particulière Cas dextinction de la flammePour LES Modèles 40, 55 ET 70 Uniquement AssemblagePour LES Modèles 115 ET Outils nécessairesPour Allumer Lappareil DE Chauffage FonctionnementPour Arrêter Lappareil DE Chauffage Pour Rallumer Lappareil DE ChauffageRemettez le bouchon de vidange en place si nécessaire Entreposage Transport OU ExpéditionRéinitialisation de lappareil de chauffage Dépannage État DE LA Panne Cause Possible SolutionCalendrier Dentretien Préventif Pas de carburant dans le Photoélectrique mal installéRéservoir Du kérosène Sallume pas Mauvaise pression PompeVentilateur Retrait DE LA Partie Supérieure DE LhabillageFiltres DE Sortie DAIR, DE Prise Dair ET DE PeluchesFiltre À Carburant Ajustement DE LA Pression DE LA PompeRemplacez le couvercle des filtres Important ne huilez pas les filtres. Filtre de prise dairAllumeur Daération Assemblage DE LA BuseTuyau de la conduite dair et Rotor DE Pompe Procédure si le rotor se bloqueTaille du modèle 115 165 Assemblage DE Commande DE LallumeurModèles BC40 ET RC40 VUE Détaillée DES PiècesListe DES Pièces Modèles BC55CT, RC55CT, UKC55CT, BC70ET, RC70ET ET UKC70ET Voir Modèles De la commande dallumage ou au thermostat si présent Vis Assemblage DE Tête DE Brûleur102001-30 Moteur 079975-02 Corps de pompe Liste DE Pièces DES Roues ET DE LA Poignée De la commande ’allumeur Diagrammes DE CâblagePRÊT-À-MONTER DE LA Jauge Dair HA1180 AccessoiresPRÊT-À-MONTER DE Roues ET DE Poignée Renforcées HA1202 Prêt À Monter Pour Thermostat HA1210116170-01A Conservez Cette Garantie Service DE Garantie ET DE Réparation