Keystoker Econo 90 Скачать руководство пользователя страница 14

Keystoker – Schuylkill Haven, PA 17972                         

Koker, Koker Lite & Econo 90 Stoker Coal Stoves 

© June 2019 REV 4 

 

- 14 -

 

THERMOSTAT:  Top pointer is to be set at warmth 

desired in home. Bottom pointer is the present 

temperature in room. When room temperature 

(bottom pointer) falls below desired room 

temperature, (top pointer), this will send a signal to 

the Relay control to activate gear motor to push fresh 

coal onto grate 

 

 

FAN LIMIT SWITCH: 

 

1. HIGH LIMIT POINTER-is a safety switch that 

stops gear motor from pushing coal onto 

grate at 200 degrees (If stove gets too hot, 

this switch will turn off gear motor).  

 

2. CENTER POINTER-turns convection blower 

on when internal air temperature reaches this 

setting (normally set around 160 degrees, but 

is adjustable).  

 

3. LOW POINTER-turns convection blower off 

when internal air temperature falls to this 

setting (normally set around 120 degrees, but 

is adjustable).  

 

4. Whatever number on silver dial is directly 

above this point is temperature of internal air.  

 

5. WHITE BUTTON-pull out for automatic 

operation of convection blower. Push in for 

constant running of convection blower. 

 

6. On this application, the JUMPER PIN is left 

intact  

 

 

RELAY:  Receives signal from 24V thermostat to turn on or turn off gear motor.  

 

 

CONVECTION BLOWER:  When running, it will take cool air from room, and force it 

through heated air chamber inside stove, and return heated air into room. Blower can 

only be activated by Fan Limit Switch. 

 

 

 

 

Load 

Fan 

Line 

Load 

Fan 

Line 

Load 

Limit 

Line 

Break Off 

Jumper for 

Low Voltage 

FIGURE 8 

FIGURE 9 

Содержание Econo 90

Страница 1: ...June 2019 REV 4 Installation Operation and Maintenance Manual Koker Koker Lite Econo 90 Stoker Coal Stoves Koker Stove Shown...

Страница 2: ...thout frequent maintenance They then saw the need to make a hot water boiler specifically designed to burn coal and built them in multiple sizes to meet our customers needs As prices of energy continu...

Страница 3: ...4 Fan Limit Switch 14 Maintenance 15 Cleaning Lubrication of Stove 15 Cleaning Stove Glass not available with all models 15 Ash Pan Emptying 16 Gear Motor Removal Installation 17 Troubleshooting Guide...

Страница 4: ...al injury Caution Operating procedure practice etc which if not followed could result in damage or destruction of unit Fire Operating procedure practice etc which if not followed could result in sever...

Страница 5: ...stove Maintain 16 clearance on sides of stove to combustibles Zero clearance on rear and 16 clearance on front of stove Clearance from corners of stove is 8 See label on stove Refer to Figure 1 FIGURE...

Страница 6: ...re to snap thermostat securely onto wall plate 5 Install stove pipe from stove to chimney and secure with screws On top vent models place the non crimped end of pipe of barometric damper down onto the...

Страница 7: ...not need to be changed If it becomes necessary to adjust coal feed the white nut on stoker unit may be turned CLOCKWISE for MORE coal feed and COUNTER CLOCK WISE for LESS coal feed NEVER USE A WRENCH...

Страница 8: ...n 1 or 2 full turns Wait at least 1 hour before making any more adjustments When thermostat is calling for heat the gear motor will be in continuous run but if the fire bed remains small increase the...

Страница 9: ...019 REV 4 9 Diagram 2 Intermittent Heating Depicts what fire size should look like when thermostat has not called for heat for extended periods A Unburned fresh coal supply from hopper B Burning coal...

Страница 10: ...101 Stoker Grate 2 2 Side Rail Left 111 Stoker Grate 4 3 Side Rail Right 12 Screw 20UNC x 2 00 Long 4 Washer 5 16 13 Square Nut 5 Nut 5 16 14 Pusher Bar Subassembly 61 Combustion Blower 15 Top Plate S...

Страница 11: ...viceable Item Component Item Component 1 Movable Plate 2 7 Insulation Strip 2 Movable Plate 1 8 Stoker Bar 3 Screw 10 24 x Long 9 Threaded Rod 4 Screw 6 32 x 1 00 Long 10 Cap Nut 5 Nylon Screw 10 24 x...

Страница 12: ...ll allow coal to fall in front of pusher bar for preparation of next inward stroke The gear motor will only run when activated by a call for heat from thermostat or when timer turns it on AIR INTAKE A...

Страница 13: ...ff 4 2 45 seconds on 6 4 3 1 10 minutes off 4 2 Older boiler and Warm Air Furnace idle time without secondary blower Examples 1 min on 6 5 4 3 10 minutes off 4 2 1 min 15 sec on 7 4 2 1 10 minutes off...

Страница 14: ...aches this setting normally set around 160 degrees but is adjustable 3 LOW POINTER turns convection blower off when internal air temperature falls to this setting normally set around 120 degrees but i...

Страница 15: ...ly at the end of heating season Completely remove all coal from hopper Remove and clean stove pipe Check chimney and base of chimney for obstructions or blockage Clean under grate Cleaning Stove Glass...

Страница 16: ...conditions or high demand on stove running periods the stove and stove pipe may need more frequent cleaning Clean as often as necessary CAUTION ASH PAN IS HOT Always Use Gloves to Remove Ash Pan 1 Bef...

Страница 17: ...me out with gear motor 6 While pusher bar is out of its chute clean chute area and remove any obstructions Check nylon screws on pusher bar 4 on each side for wear or breakage Replace if necessary 7 S...

Страница 18: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 18 Fan Screw for Cage FIGURE 11 Screw 10 24 x Long Bottom of Stoker Unit Gear Motor Support Brackets...

Страница 19: ...ld run steady If gear motor is running steady but fire is small increase coal feed See pages 8 9 11 If gear motor is not running steady check for loose wire in Thermostat or in Relay Check for broken...

Страница 20: ...8 center punch See Page 10 Figure 2 TO CLEAN UNDER OR REPLACE GRATE See Page 15 Cleaning Lubrication Page 10 Figure 2 NYLON CAM MELTS Under normal operating conditions nylon cam will not melt Melting...

Страница 21: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 21 Diagrams Wiring Thermostat Honeywell Relay Airotronics Timer...

Страница 22: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 22 Diagrams cont d Wiring Thermostat Direct Vent Honeywell Relay Airotronics Timer...

Страница 23: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 23 Diagrams cont d Wiring Thermostat Taco Relay Airotronics Timer...

Страница 24: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 24 Diagrams cont d Wiring Thermostat Direct Vent Taco Relay Airotronics Timer...

Страница 25: ...or Subassembly 3 Fire Door Subassembly 4 Limit Control 5 Thermostat Relay 6 Junction Box 7 Room Blower 8 Stoker Subframe 9 Combustion Blower 10 Stoker Subassembly 11 Stoker Fan 12 Hopper 13 Timer 14 B...

Страница 26: ...cont d Fire Door Parts List Koker Top Vent Shown Item Component 1 Fire Door 2 Gasket 3 Hinge Pin 4 Hex Nut 5 Lever Handle 6 Glass Gasket1 7 Glass1 8 Glass Clip1 9 Machine Screw 10 Door Latch 1 Optiona...

Страница 27: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 27 Diagrams cont d Ductwork Recommended Configurations...

Страница 28: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 28 Diagrams cont d Ductwork Recommended Configurations cont d...

Страница 29: ...Keystoker Schuylkill Haven PA 17972 Koker Koker Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 29 Diagrams cont d Ductwork Not Recommended Configurations...

Страница 30: ...efective part is returned to the company and found to be a defect within warranty period the consumer s credit card will be credited back the cost of part Keystone Manufacturing Company assumes no res...

Страница 31: ...Lite Econo 90 Stoker Coal Stoves June 2019 REV 4 31 Stove Contents Checklist Packed By __________________________________________________________ Manual Carbon Monoxide Detector Charcoal Draft Regula...

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