KD GEMINI – INSTALLATION/OPERATION MANUAL
KD Gemini May-06
6
DRAFT CONTROL Use approved draft control supplied for 5” pipe. Use two draft
controls on strong draft chimneys. Set specified draft pressure to
-0.04” wc. Not applicable to Direct Vent installations.
3.6 ASSEMBLE & INSTALL BURNER
ASSEMBLE Check burner model is correct for furnace rating required.
BURNER Assemble as per burner manufacturer’s instructions.
SET END CONE Riello – Set turbulator as per furnace operating decal.
Beckett – See Burner Manufactures Instructions.
SELECT NOZZLE Select oil input, nozzle required and burner configuration as shown
on furnace operating decal.
INSTALL NOZZLE Install selected nozzle, check for clean seating and tighten in
nozzle adaptor.
CHECK See burner manufacturer’s instructions for correct setting.
ELECTRODES
INSERTION See “GENERAL SPECIFICATIONS” or diagram (Figure – 1).
LENGTH
MOUNT BURNER Tighten top nut first so burner tips down slightly. The burner is
always installed in an upright position by four nuts.
PUMP BY-PASS For one pipe system factory setting (no plug).
PLUG
WIRING Refer to wiring diagram or wiring decal for correct burner
connections. Riello series burners use the Riello LT-1 thermostat
relay or Honeywell R8038 relay.
THERMOSTAT Connect thermostat terminals.
DO NOT start the oil burner until installation is complete and all cleanout covers are
secured in place.
3.7 CHANGING NOZZLE
NOZZLE If a new nozzle of a different size is installed, change the heating
CHANGE blower speed according to the “BURNER SPECIFICATIONS” or
operating decal.
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