United States Stove Company C9947N User Manual
Page 5

9947 SPECIFICATIONS
Natural Gas
Manifold Pressure Setting:
4" w.c.
Gas Inlet Pressure: Maximum
10-1/2" w.c.
Minimum
5" w.c.
Propane/LPG
Manifold Pressure Setting:
10" w.c.
Gas Inlet Pressure: Maximum
13" w.c.
Minimum
11" w.c.
5
CAUTION
GLOVES ARE RECOMMENDED WHEN HANDLING CERAMIC FIBER
LOGS TO PREVENT SKIN IRRITATION FROM LOOSE FIBERS. LOGS
ARE FRAGILE, HANDLE WITH CARE.
Carefully inspect the contents for shipping damage and immediately inform
your dealer if any damage is found.
9947L and 9947N Unvented Gas Heaters
1. Packet containing Homeowner's/Installation instructions.
2. Three (3) individually wrapped fiber ceramic logs, refer to installation instructions.
3. Unvented gas heater.
CHECK THAT ALL LISTED PARTS HAVE BEEN RECEIVED
CONTENTS
Gas Rate
Number
Model Number
Type
Max BTU/Hr
Min BTU/Hr
of Burners
9947N
Manual
39,900
27,000
1
9947L
Manual
39,900
27,000
1
Controls - Main control has 4 positions:
1. OFF - All gas to the gas logs is shut off at the control
2. IGN - Piezo ignitor allows ignition of the pilot without the use of matches or batteries
3. PILOT - Valve position to light/maintain a standing pilot
4. ON - Gas flow to complete system.
HIGH / LOW Control
- Infinite control :
Rotate knob clockwise to LOW, counter clockwise to HIGH.