Acorn BASyC® Digital System with Single Hi-Lo Mixing Valve
Acorn BASyC® digital mixing valve and monitoring system is ideal for any facility’s recirculating domestic hot water system where optimal bather safety is desired. It provides distributed control and monitoring of Acorn ConTrols® MV17 mixing valves and various temperature, pressure and flow sensors.
Key Benefits
- Reduces energy consumption by 50%
- Prevents scalding, burns, and thermal shock
- Inhibits Legionella
- Balances erratic water temperatures
- Provides safe and comfortable water temperature in showers, tubs, sinks, and emergency equipment
Utilizing Niagara software, the Acorn BASyC® can aggregate information (real-time data, history, alarms, etc.) from an array of sensors. AcornBASyC® can connect to a facility’s local area network and/or the existing BAS via industry-standard network protocols.
Features
- Acorn Electronically Actuated Thermostatic Mixing Valve.
- Able to control MV17-2, MV17-3, MV17-4, or MV17-5 valves in a single temperature loop.
- Valves certified by IAPMO to ASSE 1017 standards with Hi/Low performance.
- Maintains thermostatic control of set point during power, temperature probe, valve, or actuator failure.
- Provides Redundant Control.
- Honeywell/Niagara hardware/software.
- The industry standard in building automation.
- Non-proprietary platform.
- Estimated flow and energy usage; no need for a costly flow meter.
- Plug and play makes start-up quick and simple.
- Acorn ConTrols® unique control algorithm and system design provide control that exceeds the requirements of ASSE 1017.
- Effectively shuts off hot or cold water during supply failure.
- Alarms and Alerts with relay outputs and e-mail notifications if connected to Ethernet facilities.
- Expandable.
- 18 (10 digital, 8 analog) programmable outputs to drive a wide variety of devices.
- 16 universal inputs will accept a wide variety of input sensors.
- Up to 100 data points.
- Programmable/automated sanitization mode helps to minimize a facility's Legionella risks and when combined with Acorn ConTrols® valves, simplifies the process.
- Sensors and control devices are labeled and keyed to eliminate potential mistakes.
- Water-tight connectors improve sensor and control device reliability and make replacements easier.
- Primary Ethernet Adapter allows connection to Acorn BASyC® via the facilities LAN.
- The secondary Ethernet Adapter is independent of the primary LAN or BAS and is reserved for the support of the Acorn BASyC® system.
- Password protection allows levels of secure access.
- Sanitization includes a 'safe start' feature that automatically goes back to the previous setting upon completion.
- Sanitization screen logs times and temperatures for a record of the process with e-mail acknowledgment.
- History retention for data points allows customizable reports that can be saved and/or exported.
- Each controller is able to communicate via two separate RS-485 networks with no external gateway.
- Numerous RS-485 communication protocols are available (BACnet, Modbus, or user-specified).
Downloads
Specifications
| Featured Valve | MV17 Series |
| Valve Size | 3/4" NPT Inlet & 1" NPT Outlet, 1" NPT Inlet & 1-1/4" NPT Outlet, 1-1/4" NPT Inlet & 1-1/2" NPT Outlet, 1-1/2" NPT Inlet & 2" NPT Outlet |
| Brand | Acorn BASyC® |
| Compliance | ASSE 1017, CSA B125.3, No Lead - Federal Public Law 111-380, UPC |
| Product Type | BASyC® Digital Valve Monitoring System, Thermostatic Balancing Valve |
| Flow Rate | 45 GPM @ 45 PSI, 90 GPM @ 45 PSI, 150 GPM @ 45 PSI, 225 GPM @ 45 PSI |
Models
INSTRUCTIONS: Create your custom ABMV ordering code using this guide from below.
ABMV - 000-1- 0- 0-00- 0- - 0- - -
Valve Size 1st Cell
- 2: MV17-2 (45 GPM)
- 3: MV17-3 (90 GPM)
- 4: MV17-4 (150 GPM)
- 5: MV17-5 (225 GPM)
Number of Valves 2nd Cell
- 1: One (1)
- 2: Two (2)
- 3: Three (3)
- 4: Four (4)
Return Pipe Size 3rd Cell
- 0: None
- C: 1/2"
- D: 3/4"
- E: 1"
- F: 1-1/4"
- G: 1-1/2"
- H: 2"
Recirculation Pump, Pump Control 4th Cell
- 0: No Pump and No Pump Control Pump
- 1: with AquaStat Control
- 2: Pump and Pump Control Relay Pump
- 3: with No Control
- 4: No Pump, Include Pump Control Relay
Automatic Balancing Valves 5th Cell
- 00: No Valves
Flow/BTU Data 6th Cell
- 0: Do not include
- 8: Calculated BTU and Flow Data
- 9: Flowmeter with Flow/BTU Data
Inlet Temperature and/or Pressure Sensors 7th Cell
- 0: Standard Outlet Sensor(s) only
- B: Inlet Temp. Sensors
- C: Inlet Temp. and Inlet/Outlet Press. Sensors
Return Temp Data 8th Cell
- 0: Do not include
- 1: Sensor on Return Line at Recirc Pump
- 3: Lead/Lag Pump Control
Touchscreen Display 9th Cell
- 0: Do not include
- T: Include
BAS Protocol Adapter 10th Cell
- 0: Do not include
- M: BACNet I/P
- N: BACNET MTSP
- P: Modbus MSTP
- R: Lonworks MSTP
- S: OBIX
Special Feature 11th Cell
- Blank: No Special Feature
- SP: Special Feature










