Amtrol DIATROL D Series Instructions

NOTE: Inspect for shipping damage and 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.
READ CAREFULLY THE REPLACEMENT
BLADDER INSTRUCTIONS TO AVOID
SERIOUS PERSONAL INJURY AND PROPERTY HAZARDS AND
TO ENSURE SAFE USE AND PROPER CARE OF THIS
PRODUCT.
EXPLOSION OR RUPTURE HAZARD. THE
EXPANSION TANK MUST BE OPERATED SO
THAT THE PRESSURE DOES NOT EXCEED THE MAXIMUM
WORKING PRESSURE.
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
INSPECT AND SERVICE THE PRODUCT.
CONNECTED TO AN ADEQUATE DRAIN MUST BE INSTALLED
IF LEAKING OR FLOODING COULD CAUSE PROPERTY
DAMAGE. DO NOT LOCATE IN AN AREA WHERE LEAKAGE
OF THE TANK OR CONNECTIONS COULD CAUSE PROPERTY
DAMAGE TO THE AREA ADJACENT TO THE APPLIANCE OR
TO LOWER FLOORS OF THE STRUCTURE.

Installation

1. Isolate tank from system.
2. Drain water from bladder.
3. Remove air valve core (Figure 1) to bleed remaining
air charge.
4. Remove drain plug (Figure 2).
5. Disconnect system connection.
6. Unbolt and remove system connection after
marking flanges in order to align during reassembly
(Figure 3).
Figure 1
INSTALL AND PERIODICALLY
A DRIP PAN
Figure 2
DIATROL
REPLACEMENT BLADDER INSTRUCTIONS
7. Unbolt blind flange from tank and attach suitable
lifting equipment to lifting eye. Turn top flange
counter clockwise to wrap bladder around itself.
8. Push bladder flange into tank at system connection.
9. Pull old bladder from tank.
10. Unbolt blind flange (Figure 4) from old bladder and
remove old gasket.
Figure 3
D SERIES
®
Figure 4