Aerovent IM-120 - Manual

CAULK
STACK
CAP
SECTION
STACK
CAP
SECTION
FAN
CURB BASE
CURB BASE
Model 53
Model 40C & SV40
©2007 Aerovent
Installation
1. Check for possible damage in shipment to roof ven-
tilator.
2. Assemble stack cap section, fan and curb base.
3. Caulk between flanges of damper section, fan section
and curb base (see illustration).
4. Install assembled ventilator onto roof curb. Secure
ventilator to curb with bolts (see illustration).
5. Check propeller for proper rotation.
6. Make certain dampers operate smoothly and are free
from obstruction.
Model 53, 40C and SV40 Roof Ventilators
Field Procedure: Caulk ventila-
tor at locations where indicated
to prevent leakage.
Detail of Mounting
Flat Type Curb Base on Existing Roof
Use Hydro Shield and heavy-duty glass mem-
brane — Addex Corporation (or equal).
1. Set ventilator curb base in mastic.
2. Apply mastic over curb base flange.
3. Work membrane into mastic.
4. Trowel mastic over membrane and work in
.
ROOF CURB
ROOF CURB
6" MIN.
4"
Flashing
Caulk
Seam
Caulk
Seam
New Roof
New Roof
Existing Roof
STD. CURB BASE
FLAT TYPE
CURB BASE
FLAT TYPE
CURB BASE
8" Min.
4"
Membrane
Mastic
Mastic
Existing
Roofing
Roof Structure
Ventilator
Base
General Installation, Operation and Maintenance Instructions For Aerovent Products
IM-120
April 2007