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Summary of Contents for Model 622

Page 1: ...as the heat produced by the supplementary furnace keeps the living area temperature above the setting on the primary furnace wall thermostat the primary furnace should not burn any gas oil or use any...

Page 2: ...on of this furnace in mobile homes or garages is prohibited 6 This furnace must be installed on a non combustible floor surface such as concrete or 3 8 asbestos millboard This surface must extend at l...

Page 3: ...REN AWAY DO NOT TOUCH DURING OPERATION MAXIMUM DRAFT MARKED ON NAMEPLATE Disposal of Ashes Ashes should be placed in a metal container with a tight fitting lid The closed container of ashes should be...

Page 4: ...otate 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 nuts provided C Insert Smoke Bypass Damper rod 8 through small hole...

Page 5: ...ube 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 held 1 away from air jacket side by tube spacers to provide therma...

Page 6: ...h 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 of placement 1 Mark and cut out two 8 round holes in the side...

Page 7: ...Regulator No 283 with adjustable draft setting is available through DAKA for this purpose 2 Smoke pipe should maintain a minimum 18 clearance to all combustibles and should never pass through walls o...

Page 8: ...to help level the furnace heat output IMPORTANT In a supplementary Add On installation the blowers on the DAKA furnace can be used as circulation blowers for heating the house They also can be used i...

Page 9: ...push damper rod fully in to seal rear vent VIII EMERGENCY OPERATION INSTRUCTIONS A Operation During Power Failure 1 Remove furnace filter s to prevent fire hazard 2 Continue firing the fire with small...

Page 10: ...eby shortening the life of the unit X TROUBLE SHOOTING A Problem Smoke puff back when loading poor burning insufficient heat Solutions 1 Insufficient draft debris or creosote could be blocking flue in...

Page 11: ...ce chimney draft to control overheating NOTE To cover discoloration obtain a high temperature flat black spray paint from hardware or fireplace shop If problems persist or help is needed in installati...

Page 12: ...imary Furnace natural gas electric oil FIG 2 Typical Independent Central Furnace Installation A STACKHEAD B VERTICAL STACK 2 STORY HOUSE C REGISTER BOOT 0 6 DIA OR LARGER HEAT PIPE E RECTANGULAR DUCT...

Page 13: ...m 6 From Horizontal Ducts within 6 Ft of Plenum 6 From Horizontal Ducts beyond 6 Ft of Plenum A o c K IN to L l 1 00 Je FIG 4 Clearances to Combustibles Y PVWAt L t FIG 5 Alternative Warm Air Plenum P...

Page 14: ...G SCHEMATIC DAKA FURNACE 955 INDUSTRIAL SlREET N E 11E IRED L l _ JL J BLla FAN III L1MIT LINE LINE 1 1 1 IN CONTROL LOAD LOAD DAKA Furnace Model 622 r JUNCTION 80X r 1 i i RING GROUND 1 1 L__ SCREW 1...

Page 15: ...FIG 6A Wiring Schematic WHITE WIRE 3 BLAcKWIRES 1 FROM TRANFORMER 1 FROM FAN CONTROL 1 FROM POWE SUPPLY WIRING FRONT DRAFT BLOWER 2J Page 15 of 17 DAKA Furnace Model 622 2008 Edition Rev 1 7 6 11...

Page 16: ...es 64590209 0212 1ea 18 not used 56811158 1 19 Swing Plate A 57590211 1 20 Opera inq Control Snap Disc 190 open C 58640005 1 21 Draft Blower Adapter Plate B 57670603 1 22 Wall Thermostat 8 58640003 1...

Page 17: ...ype up flow central heating system if non approved fuels are used in firing of units or if unit is damaged due to accident improper installation or negligence For service under this warranty contact s...

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