DS Stoves Stoker Manual del usuario - Página 5

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Installation Instructions

11. Disassemble Pot Ring #SF250-PTOP from pot assembly. Install part #SF250-CSMP on control

side of furnace using 8-5/16 x ¾ (D) SS Hex bolts and 8-5/16" (I) SS nuts. Insert short auger pipe

through inside of stoker furnace and out the 2-7/16" hole of part #SF250-ASMP. See Fig. 3.

Reassemble Pot Ring #SF250-PTOP to pot assembly. See Fig. 3 Note.

12. Install electrical control box on the control side of furnace using 2-#14 x ¾ (K) self tapping screws.

See Fig. 4

Bend out 2 tabs for motor

cover shield to slide into.

Motor Cover Box

optional right or

left side

13. Remove pot insert part #SF250-PI from bottom of pot see Fig. 3, page 4. Insert main auger

through short auger pipe on auger side of furnace and attach to auger motor on control side of

furnace using shear pin (M). See page 5, Fig. 3. Re-install pot insert. Note: You must remove pot

insert from pot bottom to install or remove short auger.

14. Seal all joints where auger pipe exits furnace, and where pipe coupler is used for 5' and 8' auger

extension option, seal both ends of pipe coupler as well as where you enter your hopper or bin.

Use #641 Seal-It-Right caulk. Provided with furnace. See Figs. 3, 14, 15, 16.

15. Install limit switch on top plenum of furnace by hot air duct work outlet see Fig. 4. See page 6 for

limit switch wiring diagram.

16. Assemble motor cover box using #8 - 1/2" screws provided with unit. You must bend out the tabs

on the control side of furnace for the motor cover box tabs to slide into. See Fig. 4.

17. Assemble filter box for back of unit. Following instructions with filter box. You can assemble filter

box to have filter on right or left side of furnace. Do not install top of filter box until filter box is

screwed to back of unit. Screw filter box to back of unit, do not completely tighten the 2 top screws

because you need room to slide the top of filter box in behind these screws. Install blower on back

of unit, connect conduit from electrical box to hole in the top of filter box. Connect the 5 wires in

conduit to the 5 wires on blower using the 5 wire nuts in hardware bag provided with the furnace,

connect white wire to purple wire, green wire to green wire, red wire to red wire, blue wire to yellow

wire and black wire to black wire. Install top of filter box and tighten top 2 screws on back

accessing thru filter box opening. Install 20" x 20" pleated filter.

18. Install a barometric damper in your chimney system. With furnace operating at normal temperature

adjust barometric damper so that you have about a negative .05 or negative .06 inches of water

column in your single wall chimney connector approx. 12" below barometric damper.

See page 3, Fig. 1.

19. Have a licensed electrician connect all your wiring. Make sure all power is disconnected from

furnace before opening control box. Connect limit switch and snap disc wiring to control box as

shown in wiring diagram. See Fig. 5.

20. Hook up return duct to return box at back of unit.

21. Install thermostat and hook up thermostat wire to thermostat wire connectors on control box.

Control Box optional

right or left side

Fig. 4

Limit Switch

located on

front duct work

panel