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The construction air filter MUST be removed from the appliance’s air inlet before the appliance is placed in normal operation. Once the construction air filter is removed, ensure that either the equipment room is supplied with combustion air from properly sized combustion and ventilation air openings or a combustion air duct from a Direct Vent or
CONSTRUCTION AIR FILTER KITS
TABLE - C
Input | Construction |
Btu/hr | Air Filter Kit |
|
|
1,500,000 | KIT4000 |
________________________ | ________________________ |
1,700,000 | KIT4001 |
________________________ | ________________________ |
2,000,000 | KIT4002 |
|
|
VENTING
Vent System Options
This appliance has three venting system options. They are: (A) Category IV Venting system with vertical roof top termination or sidewall termination of the flue and combustion air supplied from the mechanical room. (B) Direct Vent with a Category IV flue and a separate combustion air pipe to the outdoors. The Direct Vent system terminates both the flue and air inlet in the same pressure zone. The flue outlet and combustion air intake may terminate on either the sidewall or with a rooftop termination.
(C)
General
Vent installations for connection to gas vents or chimneys must be in accordance with Part 7, “Venting of Equipment,” of the latest edition of the National Fuel Gas Code, ANSI Z223.1, in Canada, the latest edition of CAN/CGA Standard B149 Installation Codes for Gas Burning Appliances and Equipment or applicable provisions of the local building codes.
Adequate combustion and ventilation air must be supplied to the equipment room in accordance with the latest edition of the National Fuel Gas Code, ANSI Z223.1, in Canada, the latest edition of CAN/CGA Standard B149 Installation Codes for Gas Burning Appliances and Equipment, or applicable provisions of the local building codes.
The distance of the vent terminal from adjacent buildings, windows that open and building openings MUST comply with the latest edition of the National Fuel Gas Code, ANSI Z223.1, in Canada, the latest edition of CAN/CGA Standard B149 Installation Code for Gas Burning Appliances and Equipment.
Vent connection is made directly to the flue outlet opening on the back of the unit. The connection from the appliance vent to the stack must be made as direct as possible.
IMPORTANT
Examine the venting system at least once a year. Check all joints and vent pipe connections for tightness. Also, check for corrosion or deterioration. Immediately correct any prob- lems observed in the venting system.
TABLE - D
The Category IV Flue Pipe Sizes
Input Btu/hr |
| Flue Size |
|
|
|
1,500,000 |
| 6" |
________________________ |
| ________________________ |
1,700,000 |
| 7" |
________________________ |
| _______________________ |
2,000,000 |
| 8" |
|
|
|
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