Xylem IM131R01 AQUAVAR AV II - Manual (Page 10)

Step 1- Identify Materials
The following materials are provided with the AQUAVAR II controller. Please familiarize yourself with each prior to
installation.
Part Quantity
1. AQUAVAR Controller 1
2. Pressure Transducer Assembly 1
a. Pressure transducer - 25 bar 1 /
4
” NPT
b. Transducer adapter - (available as 1 /
4
” NPT female threads & 3 /
8
B male thread per
separate part only) See price book. UNI ISO/228/1 (British Standard pipe threads)
c. 30 ft. transducer cord (standard)
for AV II.
THE AQUAVAR CONTROLLER AND PUMP MUST BE TOTALLY DISCONNECTED FROM ALL
POWER SUPPLY SOURCES BEFORE BEGINNING INSTALLATION OR REPAIR.
WARNING
FAILURE TO DISCONNECT ELECTRICAL POWER BEFORE ATTEMPTING ANY MAINTE-
NANCE CAN CAUSE SHOCK, BURNS, OR DEATH.
WARNING!
WARNING
Hazardous voltage
can shock, burn or
cause death.
3 . 4 5
1 . 0 7
3 ⁄ 4 ” HEX
1 ⁄ 4 ” NPT
2c 2a 2b
(If needed.)
9
Installation Procedures
YOU MUST USE THE CABLE THAT IS PROVIDED WITH THE TRANSDUCER. DO NOT USE
DIFFERENT CABLES OR OLDER STYLE CABLES.
Note