
2
Summary of features
• PID control provides the most accurate,
responsive and adjustable relative humidity
(RH) control.
• Self-diagnostic test at start-up
• End of season auto-drain
• Real-time clock allows time-stamped alarm
tracking, and three ways to program drain and
flush cycles:
1. Usage (after a set number of lbs/kg have
cycled through)
2. Usage and time (set number of lbs/kg plus
defined period of time)
3. Scheduled intervals
• Redesigned keypad has an intuitive interface
with backlit display and provides:
– menu-driven access to all system functions
– default screen for quick view of system status
and set points
– data reports to track performance and
efficiency
– system diagnostics and alarm tracking for
troubleshooting
– single-point multiple-humidifier control
without an additional system controller
– password protection of setup parameters
– wall-mounting with a standard telephone
plate, flush mounting, or hand-held options
• Tank temperature sensor:
– preheats tanks for uninterrupted operation
– senses for freeze protection
– senses for low water/over temperature
protection
• Sensitivity to low-conductivity water
(important when using a standard
humidification system with low-mineral-content
water)
• Uses Echelon’s LonTalk
®
, an open
communications protocol used by most major
control companies, allowing full interaction
with building management systems
• Single-controller platform; modular design
The new VAPOR-LOGIC
3
controller will soon
be standard on all DRI-STEEM humidifiers.
The base configuration includes a main
controller board and keypad. Expansion
modules will increase capability, thereby
allowing all systems to use the same controller
platform and keypad interface.
• Year-2000 compliant
Product overview
VAPOR-LOGIC
®
3
features overview.
Product overview:
Summary of features
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