Watts Aerco Modulex MLX EXT 1530 - Vent Starter Pieces

Modulex EXT Commercial Series Boilers User Manual
CHAPTER 4: Installation Instructions
Page 42 of 144 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0095_0H
09/15/2017 Phone: 800-526-0288 GF-139
4.20 VENT STARTER PIECES
All vent starter pieces for the MODULEX EXT 1500 through 3060 can be purchased directly
from the vent manufacturer.
Figure 4-14: Flue Exhaust Diameter Reduction Adaptor Kit
TABLE 4-3: Vent Part Numbers
MODEL DIA. MATERIAL PART NUMBER
EXT 1530 / 1500
EXT 1912
10”
Stainless
Contact vent manufacturer
Polypropylene
Contact vent manufacturer
PVC
58115-1
EXT 2295 / 2300
EXT 2677 / 2600
EXT 3060 / 3000
12”
Stainless
Contact vent manufacturer
Polypropylene
Contact vent manufacturer
PVC
58115-2
In the case of PVC venting, the flue venting pipe is affixed to the adapter using RTV liquid
silicone and then clamped with a worm-driven Hose Clamp.
When using non-metallic (plastic) venting materials, use schedule 40 or thicker, single-wall,
uninsulated pipes. When using non-metallic (plastic) vent systems for Canadian installations,
per CSA B149.1, use vent systems that are certified to the standard for Type BH Gas Venting
Systems, ULC-S636.
GASKET
EUROPEAN-TO-USA
STANDARD FLUE ADAPTER
DIAMETER REDUCTION
ADAPTOR CONNECTOR
WORM-DRIVEN HOSE CLAMP
WASHERS (8 EACH)
SCREWS (8 EACH)
FLUE MANIFOLD
Example Vent Starter Piece
ACCESS POINT FOR
CLEANING (underneath)