Aerco MODULEX EXT 321 - Page 128

MODULEX EXT 321, 481, 641, 802, 962, 1123 BOILERS
Installation, Operation & Maintenance Manual
Page 128 of 146 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0087_0F
07/13/15 Phone: 800-526-0288 GF-143
Disassembling the Boiler for Maintenance – Continued
4. Remove screws from around exhaust outlet opening and remove flue assembly from unit
(Figures 7-7 & 7-8).
Figure 7-8: Flue Removal (Step 4)
5. On each side of the air intake manifold, unlatch spring clips holding it in place (Figure 7-9).
Figure 7-9: Unlatch Spring Clips from Left and Right Side of Manifold (Step 5)
Manifold
Retention
Spring Clip
(Left & Right)
Air Intake
Manifold