| Specifications |
GD70NT-S |
| Fuel |
Natural Gas
Propane |
BTU Input
Natural Gas
Propane |
35,000
35,000 |
BTU Output
Natural Gas
Propane |
28,350
26,400
|
Maximum Heating
Efficiency
(Steady State)
Natural Gas
Propane |
81%
80% |
Maximum
Heating Efficiency
(AFUE)
Natural Gas
Propane
|
72%
72%
|
Additional Information
- No hearth extension required
- 4"&7" top
venting
- Smallest aerodynamic,
architecturally pleasing vent terminal in the industry
- Vents up to 20 ft. horizontally
through the wall or 40 ft vertically through the roof
- Zero clearance to combustibles
- lets you frame with standard 2x4's
- Ground level and above
installations
- Basement installations,
even below grade using a Periscope (#GD201)
- Approved for installation
in bathrooms, bedrooms and bed-sitting rooms
- Suitable for mobile home
installations
- In Canada, approved for
R2000 housing
- Also approved with Simpson
Dura-Vent direct vent pipe
|

TESTED TO
THE HEATING STANDARD
ANSI Z21.86, Z21.88
CSA 2.32 and
CSA 2.33
|