Watts AS-B User Manual download pdf

Typical Mounting

Installation Instructions

Watts Series AS-B Bronze Air Separator

removes air entrapped in the hot water heating

system, air is dispersed by the internal agita-

tors of the air separator as the water is recircu-

lated within the heating system piping and

removed by the float vent installed in the air

separator.

For most systems the AS-B will provide superi-

or air separation with minimal inlet/outlet piping

length, optimum operation is achieved with

laminar flow. See Table 1.

IS-AS-B

TABLE 1

Pipe length to achieve laminar flow

Size Inlet Outlet

in. mm in. mm in. mm

3

⁄4 20 13.5 20 4.5 20

1 25 18.0 25 6.0 25

1

⁄4 32 22.5 32 7.5 32

Model

1

/2" FV-4M1

Water Feed Piping From

SB1156 or B911S*

Model SCV*

Model

1

/2" SCV*

Model ET*

Expansion

Tank

*Not supplied with air separator

Series AS-B

Bronze Air Separator

Sizes:

3

/4 and 1 (20 - 25mm)

IS-AS-B 0845 EDP# 1915317 © Watts, 2008

USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com

Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca

Water Safety & Flow Control Products

Limited Warranty: Watts Regulator Co. (the “Company”) warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment. In the event of such defects within the war-

ranty period, the Company will, at its option, replace or recondition the product without charge.

THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY AND IS THE ONLY WARRANTY GIVEN BY THE COMPANY WITH RESPECT TO THE PRODUCT. THE COMPANY MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HERE-

BY SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

The remedy described in the first paragraph of this warranty shall constitute the sole and exclusive remedy for breach of warranty, and the Company shall not be responsible for any incidental, special or consequential damages, including without limitation, lost

profits or the cost of repairing or replacing other property which is damaged if this product does not work properly, other costs resulting from labor charges, delays, vandalism, negligence, fouling caused by foreign material, damage from adverse water condi-

tions, chemical, or any other circumstances over which the Company has no control. This warranty shall be invalidated by any abuse, misuse, misapplication, improper installation or improper maintenance or alteration of the product.

Some States do not allow limitations on how long an implied warranty lasts, and some States do not allow the exclusion or limitation of incidental or consequential damages. Therefore the above limitations may not apply to you. This Limited Warranty gives

you specific legal rights, and you may have other rights that vary from State to State. You should consult applicable state laws to determine your rights.

SO FAR AS IS CONSISTENT WITH APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY

NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL SHIPMENT.