Amtrol EX-90 - Manual

USE ONLY IN RESIDENTIAL CLOSED HYDRONIC

SYSTEMS.

Do not install on domestic water

systems, or in open heating systems. Corrosion and tank failure may

result. Use a Therm-X-Trol

®

or Therm-X-Span

®

for domestic water

systems. Use a Radiant EXTROL

®

for radiant heating systems where air

elimination equipment or barrier tubing is not used.

READ CAREFULLY THE PRODUCT INSTALLATION,

OPERATING AND MAINTENANCE MANUAL.

FAILURE TO FOLLOW THE INSTRUCTIONS AND WARNINGS IN THE

MANUAL MAY RESULT IN SERIOUS OR FATAL INJURY AND/OR

PROPERTY DAMAGE, AND WILL VOID THE PRODUCT WARRANTY.

THIS PRODUCT MUST BE INSTALLED BY A QUALIFIED

PROFESSIONAL. FOLLOW ALL APPLICABLE LOCAL AND STATE

CODES AND REGULATIONS, IN THE ABSENCE OF SUCH CODES,

FOLLOW THE CURRENT EDITIONS OF THE NATIONAL PLUMBING

CODE AND NATIONAL ELECTRIC CODE, AS APPLICABLE.

This Product, like most Products under pressure,

may over time corrode, weaken and burst or

explode, causing serious or fatal injury, leaking or flooding and/or

property damage. To minimize risk, a licensed professional must install

and periodically inspect and service the Product. A drip pan connected to

an adequate drain must be installed if leaking or flooding could cause

property damage. Do not locate in an area where leaking could cause

property damage to the area adjacent to the appliance or to lower floors

of the structure.

CALIFORNIA PROPOSITION 65 WARNING!

This product contains a

chemical known by the State of California to cause cancer and to cause

birth defects or other reproductive harm. (California Installer/Contractor

- California law requires that this notice be given to consumer/end user

of this product.)

For more information: www.amtrol.com/prop65.html

RUPTURE OR EXPLOSION HAZARD.

Do not

expose product to freezing temperatures or

temperatures in excess of

240°F

. Do not adjust the pre-charge or

re-charge this Product except during installation or regular inspection.

Replace the Product and do not adjust the pre-charge if corroded,

damaged or with diminished integrity. Adjustments to pre-charge must

be done at ambient temperature only. Failure to properly size the Product

or follow these instructions may result in excessive strain on the system

and may lead to Product failure, serious or fatal personal injury, leakage,

and/or property damage.

A relief valve must be installed to prevent pressure

in excess of local code requirement or maximum

working pressure designated in the Product Manual, whichever is less.

At least once every 3 years or if discharge is present, a licensed

contractor should inspect the pressure relief valve and replace if

corrosion is evident or the valve does not function.

FAILURE TO

INSPECT THIS VALVE AS DIRECTED COULD RESULT IN UNSAFE

PRESSURE BUILD-UP WHICH CAN RESULT IN PRODUCT FAILURE,

SERIOUS INJURY OR DEATH AND/OR SEVERE PROPERTY

DAMAGE AND VOID THE PRODUCT WARRANTY.

Chlorine & Aggressive Water:

The water quality

can significantly influence the life of this Product.

You should test for corrosive elements, acidity, total solids and other

relevant contaminants, including chlorine and treat your water appropriately

to insure satisfactory performance and prevent premature failure.

EXTROL

®

HYDRONIC EXPANSION TANKS FOR NON-POTABLE WATER

INSTALLATION & OPERATION INSTRUCTIONS

NOTE:

Inspect for shipping damage. Notify freight carrier or store where purchased immediately if damage is present. To avoid risk of personal injury

and property damage, if the product appears to be malfunctioning or shows signs of corrosion, call a qualified professional immediately. Current copies

of the product manual can be viewed at www.amtrol.com. Use proper safety equipment when installing.

THIS IS THE SAFETY ALERT SYMBOL. IT IS USED TO ALERT YOU TO POTENTIAL PERSONAL INJURY AND OTHER

HAZARDS. OBEY ALL SAFETY MESSAGES THAT FOLLOW THIS SYMBOL TO REDUCE THE RISK OF PERSONAL

INJURY AS WELL AS PROPERTY DAMAGE.

Models EX-15 through EX-90

Models SX-30V through SX-160V