Empire Comfort Systems CIDV-30-7 - Manual (Page 23)

Page 23 R-5086
Initial Lighting (Figure 40)
Upon completing the gas line or turning the gas valve "ON" after it has
been in the "OFF" position, a small amount of air will be in the lines.
When first lighting the appliance, it will take a few minutes for the lines
to purge themselves of this air. Once the purging is complete, the
appliance will light and operate satisfactorily.
Subsequent lightings of the appliance will not require such purging if the
gas valve is not turned to "OFF."
Standing Pilot Operation
1. Follow the SAFETY and LIGHTING INSTRUCTIONS for standing
pilot controls found in this manual and on labels found attached to
the appliance.
CAUTION: During the initial purging and subsequent lightings,
never allow the gas valve control knob to remain depressed in the
"pilot" position without pushing the piezo ignitor button at least
once every second.
2. During the heating season, leave the control valve knob in the "ON"
position. This will allow the pilot flame to remain lit. Turn the burner
flame on or off with the appliance ON/OFF rocker switch, wall
switch, remote control kits or 750 millivolt wall thermostat.
NOTE: The gas control valve allows you to increase or decrease the
height of the main burner flame. The control valve has a pressure
regulator with a knob as shown in Figure 40. Rotate the knob clockwise
to "HI" to increase the flame height and counterclockwise to "LO" to
decrease the flame height.
3. When the heating season is over, turn the on/off switch to "OFF" and
the control valve to "OFF". The system, including the pilot light, will
be shut down.