DAKA 622 Installation And Operation Instruction Manual Download Page 16

Page 16 of 17 

DAKA Furnace Model 622 

2008 Edition 

 

 

Rev 2B: 11-9-12 

 

 

 

 

 

 

 

 

 

 

 

 

KEY 

No. 

Part Description 

Part No. 

Qty 

1. 

 

Fire Door 
with Gasket 

34200 
57610204 


2. 

 

Junction Box Ring - 4x4 (C) 

62630601 

3. 

 

Relay/Transformer (B) 

58640002 

4. 

 

Fan/Limit Control (B) [34064 assy) 

58640001 

5. 

 

Ash Door Assembly 

35100 

6. 

 

Thermal Gasket - Ash Door (A) 

57610202 

7. 

 

Ash Pan Assembly 

35400 

8. 

 

Bypass Damper Rod & Slide Plate 

57590214 / 0216 

9. 

 

Draft Blower 50 cfm 

63811142 

10. 

 

Cast Iron Grate 

59650001 

11. 

 

Grate Spacer (A) 

57660001 

12. 

 

Firebrick (box of 15) 

37002 

13. 

 

Hinge Assembly (A) 

30720 

14. 

 

Blower - 550 cfm 

63610004 

15. 

 

Air Jacket - Top Panel 

64590210 

16. 

 

Air Jacket - Bottom Panel 

64590208 

17. 

 

Air Jacket - Side Panel 

– w/o holes / with holes 

64590209 / 0212 

1ea 

18. 

 

# not used 

56811158 

19. 

 

Swing Plate (A) 

57590211 

20. 

 

Operating Control Snap Disc 

– 190° open (C) 

58640005 

21. 

 

Draft Blower Adapter Plate (B) 

57670603 

22. 

 

Wall Thermostat (B) 

58640003 

 

Conduit 

– Short (8”) (B) 

62630401 

 

Conduit 

– Long (34”) (B) 

62630405 

 

Wire Nut 

– Large (C) 

62630801 

 

Wire Nut, Small (C) 

62630802 

 

Sheet Metal Screw -

#12 x ½” (C) 

SCT#!212 

17 

 

Sheet Metal Screw - #12 x 2" (C) 

SCT#122 

 

Hex Bolt, ¼ x ¾ for ash pan (C) 

HB1434 

 

Hex Nut, ¼ for ash pan (C) 

HN14 

 

Conduit Connector 

– Straight (C-4), (B-1), (D-2)  

62670201 

 

Conduit Connector - 90° (C)  

62670202 

 

Tube Spacer (C) 

57670204 

 

Twin Blower Bolt Bag (1 wire set, 2 wire nuts, 
1-

20” conduit, 2 straight conduit connectors) 

273B 

 

Instruction Manual (A) 

66700021 

A.

  Parts Bag #36315   

B

.  Bolt Bag #36310   

C

.  Forced Draft Assembly Box #32300 

All other components are individual parts. 

13 

Summary of Contents for 622

Page 1: ...resent ductwork to distribute wood heated air throughout the home As long as the heat produced by the supplementary furnace keeps the living area temperature above the setting on the primary furnace w...

Page 2: ...3 with adjustable settings available at extra cost 5 Installation of this furnace in mobile homes or garages is prohibited 6 This furnace must be installed on a non combustible floor surface such as c...

Page 3: ...E MATERIAL WITHIN MARKED INSTALLATION CLEARANCES INSPECT AND CLEAN FLUES AND CHIMNEY REGULARLY CAUTION HOT SURFACES KEEP CHILDREN AWAY DO NOT TOUCH DURING OPERATION MAXIMUM DRAFT MARKED ON NAMEPLATE D...

Page 4: ...rmit full opening of door Close door with handle in same position rotate counterclockwise to lock B Insert thermal gasket 6 between ash door 5 and ash pan 7 front and assemble using two 1 4 bolts and...

Page 5: ...oward top of panel B Remove cover on Fan Control Using three 1 tube spacers provided proceed to mount the Fan Control 4 to the side of the panel using No 12 x 2 screws provided Fan Control is to be he...

Page 6: ...ers the plenum Actual design and installation procedure for such a back draft damper is left to the installer due to the large number of plenum configurations involved See FIG 1 FIG 5 for illustration...

Page 7: ...chimney draft to a maximum of 06 water column draft Barometric Regulator No 283 with adjustable draft setting is available through DAKA for this purpose 2 Smoke pipe should maintain a minimum 18 clea...

Page 8: ...ration this control may be activated frequently and is designed to help level the furnace heat output IMPORTANT In a supplementary Add On installation the blowers on the DAKA furnace can be used as ci...

Page 9: ...rd and possibly spilling into the room After closing fire door push damper rod fully in to seal rear vent VIII EMERGENCY OPERATION INSTRUCTIONS A Operation During Power Failure 1 Remove furnace filter...

Page 10: ...ey contain could rust your furnace over the summer months thereby shortening the life of the unit X TROUBLE SHOOTING A Problem Smoke puff back when loading poor burning insufficient heat Solutions 1 I...

Page 11: ...hitish appearance on outside of combustion chamber surfaces reduce chimney draft to control overheating NOTE To cover discoloration obtain a high temperature flat black spray paint from hardware or fi...

Page 12: ...OP TAKE OFF M DUCT STARTING COLLAR RECTANGULAR N COLD AIR RETURN GRILL O COLD AIR PLENUM P WARM AIR PLENUM Q DUCT END CAP R COLD AIR RETURN DUCT CAUTION SEE DUCT CLEARANCES FOR PROPER INSTALLATION CHE...

Page 13: ...IG 3 Clearances from Horizontal Warm Air Ducts FIG 4 Clearances to Combustibles FIG 5 Alternative Warm Air Plenum Pipe Insert Designs From Sides and Top of Warm Air Plenum 6 From Horizontal Ducts with...

Page 14: ...Page 14 of 17 DAKA Furnace Model 622 2008 Edition Rev 2B 11 9 12 FIG 6 Wiring Schematic...

Page 15: ...TRANFORMER RELAY 1 FROM DRAFT BLOWER WHITE WIRE 3 BLACK WIRES 1 FROM TRANFORMER 1 FROM FAN CONTROL 1 FROM POWER SUPPLY OPERATING FAN CONTROL SNAP DISC 2 GREEN GROUND WIRES 1 FROM POWER SUPPLY 1 FROM J...

Page 16: ...08 1 17 Air Jacket Side Panel w o holes with holes 64590209 0212 1ea 18 not used 56811158 1 19 Swing Plate A 57590211 1 20 Operating Control Snap Disc 190 open C 58640005 1 21 Draft Blower Adapter Pla...

Page 17: ...er than residential service connected to conventional basement type up flow central heating system if non approved fuels are used in firing of units or if unit is damaged due to accident improper inst...

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