Lang manufacturing company 6500 merrill creek parkway everett, wa 98203 rev. B phone: 425-349-2400 fax: 425-349-2733 part # www.Langworld.Com © copyright 2002 installation, operation, maintenance, & troubleshooting model: f6, oven.
2 this manual must be retained for future reference. Read, understand and follow the instructions and warnings contained in this manual. For your safety do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Post in a prominent location ins...
3 table of contents chapter page 1. Table of contents..........................................................................3 2. Read first...........................................................................................4 3. Equipment description ...........................................
4 important read first important caution: each unit weighs 275 lbs. For safe handling, installer should obtain help as needed, or employ appropriate materials handling equipment (such as a forklift, dolly, or pallet jack) to remove the unit from the skid and move it to the place of installation. Cau...
5 important read first important warning: keep water and solutions out of controls. Never spray or hose control console, electrical connections, etc. Caution: most cleaners are harmful to the skin, eyes, mucous membranes and clothing. Precautions should be taken to wear rubber gloves, goggles or fac...
6 equipment description lang model: lang model: f6 exterior construction the oven exterior dimensions are 36” (91.44cm) wide, 22” (55.88cm) high, 34” (86.36cm) deep. The front, back, and sides are constructed of stainless steel with an aluminized top and bottom. The door handle is constructed of pol...
7 unpacking receiving the oven upon receipt, check for freight damage, both visible and concealed. Visible damage should be noted on the freight bill at the time of delivery and signed by the carrier's agent. Concealed loss or damage means loss or damage, which does not become apparent until the mer...
8 installation danger: this appliance must be grounded at the terminal provided. Failure to ground the appliance could result in electrocution and death. Warning: installation of the unit must be done by personnel qualified to work with electricity and plumbing. Improper installation can cause injur...
9 installation stacking the ovens stacking kits must be requested upon purchase. Remove all the plug buttons from the top of the lower oven. Remove the stacking kit from the oven compartment of one oven and install the 1 1/4- inch plastic bushing into the top of the lower oven. Tip the top oven back...
10 caution: always keep the area near the appliance free from combustible materials. Caution: keep floor in front of equipment clean and dry. If spills occur, clean immediately, to avoid the danger of slips or falls. General operation the convection oven roasts and bakes in shorter time and at lower...
11 maintenance & cleaning cleaning warning: keep water and solutions out of controls. Never spray or hose control console, electrical connections, etc. Caution: most cleaners are harmful to the skin, eyes, mucous membranes and clothing. Precautions should be taken to wear rubber gloves, goggles or f...
12 maintenance & cleaning trouble shooting symptoms what follows is a chart of symptoms, possible causes, and remedy’s to aid in diagnosing faults with the oven. Refer to the symptoms column to locate the type of failure then to the possible cause for the items to be checked and the remedy to column...
13 maintenance & cleaning tests notice: service on this, or any other, lang appliance must be performed by qualified personnel only. Consult your authorized service station directory or call the factory at 1-800-224-lang (5264), or www.Langworld.Com for the service station nearest you. Warning: both...
14 maintenance & cleaning calibration calibration check ¾ place thermometer or thermocouple in the center of oven cavity. ¾ set thermostat to 350 ° . ¾ allow the oven to preheat for at least half an hour. ¾ note cycle on temperatures and cycle off temperatures for 3 cycles. (red indicator light indi...
15 maintenance & cleaning blower wheel secure oven from power. Inside the oven, remove the racks and right hand rack slide. Remove wing nut holding oven baffle. Remove oven baffle exposing the blower wheel. Loosen the two 1/4-20-set screws holding the blower wheel to the motor shaft. Using a three-f...
16 illustrated parts breakdown.
17 illustrated parts breakdown.
18 illustrated parts breakdown.
19 parts list item # description lang part # 1 fuse holder 15 amp 30901-02 2 switch toggle on-off 30303-06 3 knob manual timer 70701-09 4 knob damper black 70701-25 5 knob thermostat 450 ° f oven 70701-19 6 pilot light 208/240vav 31601-01 6a pilot light 480vac 31601-02 7 thermostat 450 ° f oven 3040...
20 wiring diagram 208/ 240
21 wiring diagram 480
22 lang manufacturing limited warranty to commercial purchasers* (domestic u.S., hawaii, & canadian sales only.) lang manufacturing equipment (“lang equipment”) has been skillfully manufactured, carefully inspected and packaged to meet rigid standards of excellence. Lang warrants its equipment to be...
