SPECIFICATIONS AND LOCAL CODES
NATURAL GAS
NOTE: An external regulator is required to reduce supply pressure to a maximum of 101/2" W.C. on natural gas systems operating at higher pressure.
Thermostat Pressure
Regulator Pressure Setting: 4" w.c.
Gas Inlet Pressure: 101/2" w.c. Min. 5" w.c.
|
| Gas Rate | |
Model Number | Control | Max BTU/Hr | Min BTU/Hr |
DHHNT | THERMOSTAT | 30,000 | 15,000 |
PROPANE/LPG
Note: An external regulator is required to reduce supply pressure to a maximum of 13" W.C.
Thermostat Pressure
Regulator Pressure Setting: 10" w.c.
Gas Inlet Pressure: Max. 13" w.c. Min. 11" w.c.
|
| Gas Rate | |
Model Number | Control | Max BTU/Hr | Min BTU/Hr |
DHHPT | THERMOSTAT | 30,000 | 15,000 |
LOCAL CODES
Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code, ANS Z223.1, also known as NFPA 54. Available from:
American National Standards Institute, Inc. | National Fire Protection Association, Inc. |
1430 Broadway | Batterymarch Park |
New York, NY 10018 | Quincy, MA 0226 |
49D0090 | 5 |
