| SPECIFICATIONS |
Rating |
|
High | .................... 25,000 Btu/Hr (26.375 Kj/Hr) |
Low | 15,000 Btu/Hr (15.826 Kj/Hr) |
Fuel | Propane Vapor Only |
Fuel Consumption |
|
Gallons (Liters)/Hour ... | Min .17 (.64), Max .27 (1.02) |
Pounds (kg)/Hour | Min .70 (.32), Max 1.16 (.53) |
Supply Pressure (To Regulator) | |
Maximum | Tank Pressure |
Minimum | 275.8 kPa (40 psi) |
Regulator Outlet Pressure | |
High | 103.4 kPa (15 psi) |
Low | 34.4 kPa (5 psi) |
Weight |
|
Heater | 3.2 kg (7 lb) |
Shipping | 4.1 kg (9 lb) |
Size - L x W x H |
|
Heater | 31.7 x 27.9 x 34 cm |
| (12.5 x 11 x 13.4 inches) |
Carton | 33 x 30.5 x 35.6 cm |
| (13 x 12 x 14 inches) |
TECHNICAL SERVICE
You may have further questions about installation, operation, or troubleshooting. If so, contact DESA Heating Products’ Technical Service Department at
You can also visit DESA Heating Products’ tech- nical services web site at www.desatech.com.
TROUBLESHOOTING
WARNING: Never attempt to service heater while it is connected to propane supply, operating, or hot. Severe burns can occur.
SYMPTOM | POSSIBLE CAUSE | REMEDY |
Burner fails to light | 1. | Propane supply valve closed |
|
| on propane tank(s) |
| 2. | Blockage in burner/valve as- |
|
| sembly |
| 3. | Piezo ignition system not |
|
| sparking |
1.Open propane supply valve slowly
2.Replace burner/valve assembly
3.Assure ignitor electrode gap is
.120" (3.04 mm). Check wire lead for damage. Replace piezo ignitor and/or ignitor electrode as necessary
Burner lights but goes out when | 1. Not enough | 1. | Relight, hold automatic con- | |
automatic control valve button |
|
|
| trol valve button in 45 seconds |
is released | 2. Low gas pressure | 2. | Check propane tank(s) for | |
|
|
|
| proper gas supply |
| 3. | Thermocouple loose or needs | 3. | Tighten connection or replace |
|
| to be replaced |
| thermocouple |
| 4. | Automatic control valve | 4. | Replace automatic control |
|
| needs to be replaced |
| valve assembly |
|
|
|
| |
Maximum burn rate is low | 1. Low gas pressure | 1. | Check gas supply; check regu- | |
|
|
|
| lator output |
| 2. | Low fuel supply | 2. | Consult propane gas supplier |
| 3. | Plugged gas orifices | 3. | Replace burner assembly |
6 | www.desatech.com |