Nxt2 Controller Programming And Operation - Watts LC-150 Series Manual

NXT2 Controller Programming and Operation

NOTICE
Check your system to verify controller type and reference
the appropriate section of this manual. NXT2 controller
section begins on this page, SXT controller section begins
on page 25.
The NXT2 controller is capable of operating single or
multi-tank systems.
Modes of Operation
System Type 4 - Single Unit
5 - Parallel Interlock (2-8 Unit)
6 - Parallel Series Regeneration (2-8 Units)
7 - Alternating Interlock (2 Units)
8 - Alternating Delayed (2 Units)
9 - Alternating with Standby Units (2-8 Units)
14 - Progressive Demand Recall (2-8 Units)
Valve Type* 2510
2750
2815
2850
2900S
2910 (Europe only)
3150
3900
Regeneration Softener/Filter Meter Delayed
Type
Softener/Filter Meter Immediate
Time Clock
Day of the Week
Remote Regeneration
Regeneration Downflow
Flow
Upflow
Filter
*LC-150 Systems use 2850 Type Control Valves.
Features
On-screen multilingual support: English, Francais, Deutsch,
Italiano, Espanol, Nederlands, Portugues
• Time of day super capacitor backup for 12-hour power loss
• 2 to 4 line scrolling text OLED display, high contrast easy to
read in low light conditions and at a distance
• Full functional user interface with easy programming allowing
forward and backwards menu navigation
• Network two to eight valves via shielded CAT5 cables
• LED Status Indicator
- Blue: In Service
- Flashing Blue: Regeneration Queued
- Green: Regeneration
- Flashing Green: Standby
- Red: Error condition present
• Two Programmable Auxiliary relay outputs
- Time-based
- Volume based (Chemical pump)
- Alarm-based
- Cycle-based
- Standby
• Remote input
- Remote Lockout
- Remote Regeneration
• Easy installation with plug-in wiring harnesses
• Assistance Name and Phone Number contact fields
• Error Log History
• Water Usage Daily (up to 13 weeks)
• Push Settings
• Capacitive Touch buttons
• Two Regeneration Lockout Windows
• Reset to factory default settings or from saveable custom settings
• Full calendar display
• Master Programming Lockout
- Code-based
- Time-based
- Delayed
• Icons for easy system status identification
• Dynamic network addressing
• Diagnostics
- Real-time Flow Rate
- Peak Flow Rate (can be reset)
- Totalizer (can be reset)
- Reserve Capacity
- Use Since Last Regeneration
- Last Regeneration
- Identifiable Software Version
- Total Number of Regenerations
- Regeneration Interval
- Last Settings Change
- Error Log History
- Average Daily Usage (per weekday, 3 month history)
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