Watts AERCO Modulex EXT Series Technical Application Manual page 25

Modulex EXT Series Piping
CONNECTING SUPPLY & RETURN PIPING
Refer to Figure 10 and reverse the connectors and end caps on Supply, Flow, and Return pipes. Ensure
that all gaskets are also reversed.
Reverse positions
of Boiler Sensor
KF and Automatic
Air Vent. See
Figure 12.
Move supply
connectors (and
gaskets) to
other end of
Flow & Return
pipes.
Figure 10: Reversing Cold/Hot Water Flow and Return Connections and Sensors
TAG-0099
Application Guide
Move Flow and Return
Sensors to other end of pipes.
See Figure 11.
from RIGHT HAND to LEFT HAND
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
Move end caps (and
gaskets) to other end of
Flow & Return pipes.
NOTE: Torque all bolts to
8.85 ft-lbs (12 N/m)
Page 25 of 37
10.07.2021