ENERVEX - Model EBC 31 -Modulating Pressure Controller

Typical uses are:

• Maintain a constant draft by modulating a power venter in a mechanical draft system serving boilers and water heaters,
• Maintain a constant draft by modulating position of an over-draft damper serving boilers and water heaters,
• Maintain a constant duct pressure in a dryer venting system or a ventilation system
• Control the supply of combustion air to a mechanical room or directly to a boiler(s)
• Control and maintain room pressure

• Controls 3 air plenums (exhaust fan, damper and supply fan) via individual PID loops.
• External bus for hardware upgrades
• “Plug-n-Play” monitor all terminals and registers components attached
• 0-10V signal for Edrive or actuator control
• LCD Graphical Display and 512kB processor
• Integrated webserver for remote monitoring, configuration and firmware upgrade
• USB interface
• Interlock with up to 6 heating appliances
• Programmable operating range
• Choice of bi-directional or uni-directional pressure mode
• Integrated safety system
• Priority operation function
• Intermittent or continuous operation
• Integrated BACnet protocol
• Bearing cycle activation

• Power Supply : 1 x 120VAC
• Amperage : 6.3A
• Control Mode : Continuous or Intermittent
• Control Signals : 0-10 VAC (for VFD) and 120/240 VAC (for direct connect)
• Range Of Operation : -1.0 to +1.0 inWC / -250 to +250 Pa
• Tolerance : 0.01 inW (3 Pa) +/- 10%
• Output : 10-120VAC / 0-10VDC
• Control Relays : (6) Max 120VAC/8A
• EMC Standard : Emission: EN50 081-1, Immunity: EN50 081-2
• Protocol : BACnet
• Warranty : 2 Years
• Listing Certification : UL 378, Standard for Draft Equipment when used with RSV, TDF, BPV
• UL 60947, Standard for Industrial Control Panels
• CSA C22.2 No. 14-95, Standard for Industrial Control Equipment