
CLEANING AND MAINTENANCE
Continued
We also recommend that you keep the burner | assembly. There is a small pilot air inlet hole | |
tube and pilot assembly clean and free of dust | about 2" from where the pilot flame comes out | |
and dirt. To clean these parts we recommend | of the pilot assembly (see Figure 30). With the | |
using compressed air no greater than 30 PSI. | unit off, lightly blow air through the air inlet | |
Your local computer store, hardware store or | hole. You may blow through a drinking straw | |
home center may carry compressed air in a | if compressed air is not available. | |
can. If using compressed air in a can, please | Pilot | |
follow the directions on the can. If you don’t | Assembly | |
follow directions on the can, you could dam- |
| |
age the pilot assembly. |
| |
1. Shut off unit, including pilot. Allow unit to |
| |
cool for at least thirty minutes. |
| |
2. Inspect burner, pilot and primary air inlet | Pilot Air | |
holes on orifice holder for dust and dirt | ||
Inlet Hole | ||
(see Figure 30). | ||
Figure 30 - Pilot Inlet Air Hole | ||
3. Blow air through the ports/slots and holes | ||
CABINET | ||
in the burner. | ||
4. Never inset objects into the pilot tube. | Air Passageways | |
5. Blow air into the primary air holes on the | Use pressurized air to clean. | |
orifice holder. | Exterior | |
Clean pilot assembly also. A yellow tip on the | Use a soft cloth dampened with a mild soap | |
pilot flame indicates dust and dirt in the pilot | and water mixture. Wipe the cabinet to re- | |
| move dust. |
specifications
GWRN18TC, VSHRN18T | GWRP16TC, VSHRP16T | ||
• | Natural Gas Only | • | Propane/LP Gas Only |
• | 18,000 Btu/h | • | 16,000 Btu/h |
• Pressure Regulator Setting: 6" W.C. | • Pressure Regulator Setting: 8" W.C. | ||
• Inlet Gas Pressure* (in. of water): | • Inlet Gas Pressure* (in. of water): | ||
| Maximum - 10.5" W.C., Minimum - 7" W.C. |
| Maximum - 14" W.C., Minimum - 11" W.C. |
GWRN30TC, VSHRN30T | GWRP26TC, VSHRP26T | ||
• | Natural Gas Only | • | Propane/LP Gas Only |
• | 30,000 Btu/h | • | 26,000 Btu/h |
• Pressure Regulator Setting: 6" W.C. | • Pressure Regulator Setting: 8" W.C. | ||
• Inlet Gas Pressure* (in. of water): | • Inlet Gas Pressure* (in. of water): | ||
| Maximum - 10.5" W.C., Minimum - 7" W.C. |
| Maximum - 14" W.C., Minimum - 11" W.C. |
GWRN18C, VSHRN18M | GWRP16C, VSHRP16M | ||
• | Natural Gas Only | • | Propane/LP Gas Only |
• | 6,600/12,000/18,000 Btu/h | • | 6,000/11,000/16,000/ Btu/h |
• Pressure Regulator Setting: 6" W.C. | • Pressure Regulator Setting: 8" W.C. | ||
• Inlet Gas Pressure* (in. of water): | • Inlet Gas Pressure* (in. of water): | ||
| Maximum - 10.5" W.C., Minimum - 7" W.C. |
| Maximum - 14" W.C., Minimum - 11" W.C. |
GWRN30C, VSHRN30M | GWRP26C, VSHRP26M | ||
• | Natural Gas Only | • | Propane/LP Gas Only |
• | 6,600/18,000/30,000 Btu/h | • | 6,000/16,000/26,000 Btu/h |
• Pressure Regulator Setting: 6" W.C. | • Pressure Regulator Setting: 8" W.C. | ||
• Inlet Gas Pressure* (in. of water): | • Inlet Gas Pressure* (in. of water): | ||
| Maximum - 10.5" W.C., Minimum - 7" W.C |
| Maximum - 14" W.C., Minimum - 11" W.C. |
* For purposes of input adjustment.
18 | www.fmiproducts.com |