HeatStar HSRR30SP(LP) Instrucciones De Operacion Y Manual Del Propietario página 7

2. ADJUSTING THE PILOT FLAME
The­pilot­flame­should­envelope­3/8­to­½­in.­(10­to­13mm)­
of­the­tip­of­the­Spark/Flame­Sensor,­depicted­in­Figure­8.­
Figure 8. Proper Flame Adjustment
To­adjust­the­pilot­flame:­
a.­Remove­pilot­adjustment­cover­screw.­Refer­to­Figure­9.­
b.­Turn­inner­adjustment­screw­clockwise­to­decrease­or­
counterclockwise­to­increase­pilot­flame.­
c.­Always­replace­cover­screw­after­adjustment­and­tighten­
firmly­to­ensure­proper­operation.
Figure 9. Top view of standard capacity gas control
3. MEANS OF PROVING ADEQUATE GROUNDING AREA
The­proper­flame-rod-to-ground-area­ratio­cannot­
always­be­determined­by­visual­examination­or­
physical­measurement.­A­positive­means­of­checking­
the­installation­is­the­measurement­of­the­flame­rod­
current­under­actual­firing­conditions.­It­is­definitely­
recommended­that­the­installer­measure­the­current­
flow­between­the­lead­of­the­flame­rod­unit­and­the­
terminal­in­the­control­terminal­board­(see­Figure­7).­
Measure­the­current­with­a­DC­Microammeter­or­equal.­
We­recommend­a­steady­output­of­0.9­microamperes­
or­more.­A­steady­flow­of­current­in­this­amount­under­
actual­firing­conditions­will­generally­indicate­adequate­
grounding­of­the­pilot­flame.
392929_HSRR30-2017-WO-V9.indd 7
Figure 7. Using a microammeter to prove adequate grounding area.
Enerco Group, Inc. | Gas-Fired Infra-Red Space Heaters
NOTE:
1.­ Read­all­control­data­sheet­supplied­with­this­heater.
2.­ Check­flame­rod­for­any­contact­to­heater­parts.­Flame­
rod­must­be­free­of­any­contact­to­heater.­Contact­with­
heater­will­short­circuit­flame­rod.
3.­ Cracked­porcelain­on­flame­rod­will­short­circuit­sensor.­
Replace­flame­rod.
MAIN BURNER
SPARK ELECTRODE/FLAME SENSOR
GAS VALVE
PV
PV/MV
MV
VALVE
GROUND
LINE VOLTAGE
THERMOSTAT
OPTIONAL
120VAC
TRANSFORMER
(SHIPPED LOOSE)
E7
Operating Instructions and Owner's Manual
PILOT BURNER
24 VOLT
THERMOSTAT
OPTIONAL
24VAC
Figure 10.
Connection Diagram for
flame rod current
SPARK
GND
V2
IND/
MV1
V1/PV1
TH/W
FENWALL
IGNITION MODULE
7/13/17 12:24 AM