
DCM 200 Installation
Page 5
1. Overview
1.1. All ProMinent DCM 200 controllers have an integral web server with a CAT5 Ethernet
connection, ready to communicate with any internet ready computer, regardless of operating
system. This makes the ProMinent DCM 200 one of the easiest Aquatic controllers to allow you
to network and remotely monitor and control your pool and spa chemistry parameters.
1.2. DCM 200 controllers are optimized for aquatic water disinfection control applications. These
controllers use sensors to measure water quality and then control chemical feeders, UV systems,
recirculation pumps, heaters and more to maintain a safe and comfortable aquatic environment.
1.3. AC powered pumps and solenoids for ON-OFF, Time Modulated, and PID control may be mixed
with pulse signal, frequency controlled pumps.
2. Installation-Commissioning
2.1. Safety
Before we talk about any installation or configuration, we need to talk about safety for you and your
co-workers, customers and swimmers. Please read and follow the caution and warning statements
below to familiarize yourself with the hazards associated with installation and operation of the
equipment covered in this manual.
Electrical Shock Hazards
Opening the controller enclosure with the controller
power turned on or plugged in, may expose the user
to AC line voltages on the controller circuit boards.
Ground the controller AC power to the ground screw
located on the bottom of the aluminum back plate.
A 120VAC plug and receptacle socket cables may
be provided with controllers installed in North
America. All must be grounded to the ground
screws located on the bottom of the aluminum back
plate. For personal safety, and moisture corrosion contamination prevention the enclosure cover should
always be installed and secured with all 4 screws when the DCM 200 is in operation.
Configuration Hazards
Fully understand the implications of the control setpoints,
interlocks and alarms that you select.
Injury and damage to equipment may result from improper
configuration.
Unplug or turn OFF the AC power to the controller if you have
any concerns regarding safety or incorrect controller operation,
and notify supervisory staff.
Treatment Controllers
operate chemical
feeders and other
devices that may pump
hazardous, corrosive
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