14
2) Acceptable Vent Connectors - The following may be used for vent connectors:
•
Listed Type L vent.
•
Single Wall Galvanized Pipe - Use 0.018” (26 gauge) or heavier.
3) Chimney and Vent Connector Sizing - See Table 6.1 for minimum vent connector and chimney sizing.
The vent
connector size must not be smaller than boiler flue collar diameter
.
4) Do not vent this appliance into any portion of a mechanical vent system operating under positive pressure.
5) Do not connect the boiler into a chimney flue serving an open fireplace or other solid fuel appliance.
6) Prior to boiler installation, inspect chimney for obstructions or other defects and correct as required. Clean chimney as
necessary.
7) Vent pipe should slope upward from boiler not less than one inch in four feet. No portion of vent pipe should run
downward or have sags. Vent pipe must be securely supported.
8) The vertical section of vent pipe coming off the boiler should be as tall as possible, while still maintaining the proper
clearance from the horizontal vent connector to combustibles and the proper pitch called for in (7) above.
9) Vent pipe should be installed above the bottom of the chimney to prevent blockage.
10) Vent pipe must be inserted flush with inside face of the chimney liner and the space between vent pipe and chimney
sealed tight. A thimble permanently cemented in place can be used to facilitate removal of chimney connector for cleaning.
11) Install the barometric draft regulator in accordance with the regulator manufacturer’s instructions.
12) Secure all joints in the vent connector system with sheet metal screws. This includes the joint between the vent
connector and the boiler collar, as well as the barometric draft regulator. Use at least three screws at each joint.
TABLE 6.1: MINIMUM RECOMMENDED BREECHING AND CHIMNEY SIZE
Round I.D. (in) Rectangular I.D. (in)
Height (ft)
TWZ065
6
6
8 x 8
15
TWZ075
6
6
8 x 8
15
TWZ100
6
6
8 x 8
15
TWZ090
7
7
8 x 8
15
TWZ125
7
7
8 x 8
15
TWZ150
7
7
8 x 8
15
TWZ120
8
8
8 x 8
15
TWZ175
8
8
8 x 8
15
TWZ200
8
8
8 x 8
15
Boiler
Model
Min Breeching
Dia. (inches)
Min. Recommended Chimney Size and Height
Содержание TWZ Series
Страница 2: ......
Страница 10: ...8 FIGURE 4 1 INSTALLATION OVER A COMBUSTIBLE FLOOR FIGURE 4 0 CLEARANCES...
Страница 27: ...25 FIGURE 10 0 CONNECTIONS DIAGRAM BOILERS WITH OR LESS TANKLESS HEATER...
Страница 28: ...26 FIGURE 10 1 CONNECTIONS DIAGRAM FOR BURNER PRIMARY CONTROLS Carlin 40200 Beckett 7505 Riello 530SE...
Страница 47: ...45...
Страница 49: ...47...
Страница 50: ...48 SERVICE RECORD DATE SERVICE PERFORMED...
Страница 51: ...49 Notes...
