Verasys LC-VAC3000-0 Quick Start Manual

Boiler controller
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Verasys Boiler Controller
Quick Start Guide
LC-VAC3000-0
Figure 1:

About this guide

This quick start guide provides the basic information you need to
configure and install the Boiler Controller and application.
For further information, refer to the Verasys® 32 Point 24 VAC
Application Controller Installation Instructions (24-10143-01515), and
Verasys Boiler Controller Application Note (LIT-12013275) on
QuickLit.
For more information or to access Quicklit, scan the following QR
codes:
LC-VAC3000-0 QR code
Refer to the
QuickLIT website
LC-VAC3000-0
QuickLit QR code
Verasys Boiler Controller Quick Start Guide
for the most up-to-date version of this document.

Mounting the controller

To mount the controller, complete the following steps:
1.
Mount a 20 cm (8 in.) section of 35 mm (1.3 in.) DIN rail
horizontally.
Note:
Mount the controller in the horizontal position.
2.
On the back of the controller, extend the two mounting clips as
shown in the following figure.
Figure 2:
Pull lower mounting clips down
3.
Place the controller on the DIN rail.
4.
To secure the controller on the DIN rail, push the bottom
mounting clips up as shown in the following figure.
Figure 3:
Pull lower mounting clips down
5.
To remove the controller from the DIN rail, pull the bottom
mounting clips out to the extended position and carefully lift the
controller off the DIN rail
1
Code No. Lit 12013353
Issued June 2019

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Summary of Contents for Verasys LC-VAC3000-0

  • Page 1 This quick start guide provides the basic information you need to configure and install the Boiler Controller and application. For further information, refer to the Verasys® 32 Point 24 VAC Application Controller Installation Instructions (24-10143-01515), and Verasys Boiler Controller Application Note (LIT-12013275) on QuickLit.
  • Page 2 Note: The EOL switch is a red block with a white switch located directly above the system bus terminal block. 2. Turn the EOL switch on by moving the white switch to the right. Verasys Boiler Controller Quick Start Guide...
  • Page 3 Relay coil boiler 3 command BLR3-C Primary hot water flow PHW-F Relay coil boiler 4 command BLR4-C Hot water differential pressure HW-DP Outside air temperature OA-T Relay coil boiler pump 1 command BP1-C Hot water return temperature HWR-T Verasys Boiler Controller Quick Start Guide...
  • Page 4 BP3-S Boiler pump 4 status BP4-S Secondary hot water pump 1 status SHWP1- Secondary hot water pump 2 status SHWP2- Secondary hot water pump 3 status SHWP3- Secondary hot water pump 4 status SHWP4- Verasys Boiler Controller Quick Start Guide...
  • Page 5 (to pump VFD) BLR2SP-O 2 command Boiler or boiler-setpoint 1 BLR1-O/ output (to pump VFD) BLR1SP-O Secondary hot water pump SHWP3-C RIBU1C 3 command Secondary hot water pump SHWP4-C RIBU1C 4 command To next SA device Verasys Boiler Controller Quick Start Guide...
  • Page 6 Press ESC until you return to the main screen that shows the system is operational. Technical specifications Product code LC-VAC3000-0 Verasys 32 point 24 V Application Configuring sensors numbers Controller with Display To configure the installed sensors, complete the following steps:...
  • Page 7 Building Technologies and Solutions 507 E. Michigan Street, Milwaukee, WI 53202 Verasys® and Johnson Controls® are registered trademarks of Johnson Controls All other marks herein are the marks of their respective owners. © 2019 Johnson Controls Verasys Boiler Controller Quick Start Guide Published in U.S.A.

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