IPS Controllers M920 User Manual

M920 & M920W pH/Dual ORP Controller Owner’s Manual
14
8. Conver ng from Cord to Permanent Connec on
a. Remove cover.
b. Loosen strain relief gland from AC cord.
c. Using a 3/32” (2.44mm) slot screw driver, carefully loosen
terminals that a ach the AC cord to the controller box.
d. Remove the AC cord.
e. Replace the AC cord with a minimum jacketed cord of 18/3 AWG
SW 105º 900 V, then carefully hand- ghten the terminals on the
strain relief gland. Note: For liquid  ght installa on connec ons,
replace the strain relief gland with a liquid  ght connector and
use a minimum stranded wire gauge of 18 AWG 105º 600 V (do
not use solid conductor) for each conductor: Black (hot), White
(common), and Green (ground).
Important:
The minimum allowable conductor size is 18 AWG
with an ampacity of 10 AMPS, and a ground fault
interrupt circuit breaker of 15-20 AMPS.
Use stranded copper wire only.
Figure 4: HD2 Jumper
9. Con nue to the next sec on for the connec on requirements for
remote monitoring. The remote monitoring module and the Internet
are needed to complete this process.

IPS Controllers M920 Specifications

General

Brand	IPS Controllers
Model	M920
Category	Controller
Language	English