beautypg.com

2 filling locations and preparation, Modulex ext – AERCO Modulex EXT 1530 - 3060 User Manual

Page 58

background image

MODULEX EXT

1530, 1912, 2295, 2677, 3060 Boilers

Installation, Operation & Maintenance Manual

WARNING!

Do not use petroleum-based cleaning or sealing compounds in the

boiler system. Damage of seals and gaskets in boiler and system

could occur, resulting in substantial property damage and/or

danger.

The central heating installation needs to be filled with clean water. Use only clean water or

approved glycol for filling the heating system.
When the water hardness of the filling water exceeds 9 grains, the water must be treated until

below the maximum value of 9 grains.
The pH value of the installation water must be between 6.5 and 8. Check the pH value using

proper equipment or by having the water analyzed by a water treatment company.
If pH differs from above, contact AERCO engineering for further assistance.

WARNING!

Failure to adhere to the water quality requirements will result in a

voidance of of warranty.

3.31.2 Filling Locations and Preparation

For filling the system, a filling tap must be inserted on the system return pipe.

Filling can also be accomplished through the draining tap on the boiler return manifold.

In both cases, an approved hydraulic disconnection system must be fitted.

Before connecting the boiler, carefully rinse out the whole system with running water.




Page 58 of 138

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913

OMM-0095_0E

12/01/14

Phone: 800-526-0288

GF-139