Hydroid – Series User Manual
28 04/19
TECHNICAL ASSISTANCE
If technical assistance is required:
▪ Contact HydroLogic directly, toll-free 888-426-5644
▪ Prior to making the call, have the following information available:
▪ System installation date
▪ Serial number
▪ Daily log sheets
▪ Current operating parameters (e.g., flow, operating pressures, pH, etc.)
▪ Detailed description of the problem
HYDROID CONTROLLER SPECIFICATIONS AND INSTRUCTIONS
INTRODUCTION
The Hydroid controller is a microprocessor-controlled system that can monitor pressure and
level switches. The TDS monitor/controller with adjustable limit is an integral part of the Hydroid
controller. The Hydroid controller displays system status and sensor and switch input status
using a status LED and a 3-digit LED display.
Front Panel: Overlay with LED window, status LED, water quality LED, power and setpoint
switches
Switch Inputs, Dry Contact:
Pressure fault
Pretreat lockout
Tank full