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Published in U.S.A.

www.johnsoncontrols.com

Verasys Boiler Controller Quick Start Guide

Verasys® and Johnson Controls® are registered trademarks of Johnson Controls

All other marks herein are the marks of their respective owners. © 2019 Johnson Controls

Building Technologies and Solutions

507 E. Michigan Street, Milwaukee, WI  53202

7

North American emissions compliance

United States

Canada

Mounting

Horizontal on single 35 mm DIN rail mount 
is preferred, or screw mount on flat surface 
with three integral mounting clips on 
controller. Mount the controller on a wall or 
DIN rail inside an enclosure rated at least 
IP20.

Housing

Enclosure material: Polycarbonate 
LEXAN® SABIC EXL9330

Dimensions (H x W 
x D)

164 mm x 125 mm x 53 mm (6.45 in. x 4.92 
in. x 2.08 in.) excluding terminals and 
mounting clips.

Weight

0.5 kg (1.1 lb)

Compliance

United States: 

cULus Listed, File 

E107041, CCN
PAZX, UL 916, Energy Management 
Equipment FCC Compliant to CRF47, Part 
15, Subpart B, Class A

Canada: 

cULus Listed, File E107041, CNN 

PAZX7 CAN/CSA C22.2 No.205, Signal 
Equipment Industry Canada Compliant, 
ICES-003

Europe: 

Johnson Controls declares that 

this product is also in compliance with the 
essential requirements and other relevant 
provisions of the EMC Directive Declared 
as Electronic Independently mounted
control, suitable for DIN rail mounting. 
Intended to mount in remote panel. Type 
1.C (Microinterruption), 330 V rated 
impulse voltage. 125°C ball pressure test.

Australia and New Zealand: 

RCM Mark, 

Australia/NZ Emissions Compliant

This equipment has been tested and found to comply with the limits
for a Class A digital device pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference when this equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area
may cause harmful interference, in which case users will be required
to correct the interference at their own expense.

This Class (A) digital apparatus meets all the requirements of the
Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte toutes les
exigences du Règlement sur le matériel brouilleur du Canada.

Summary of Contents for LC-VAC3000-0

Page 1: ...or more information or to access Quicklit scan the following QR codes Mounting the controller To mount the controller complete the following steps 1 Mount a 20 cm 8 in section of 35 mm 1 3in DIN rail...

Page 2: ...ight of the controller Wire the 24 VAC supply power wires from the transformer to the HOT and COM terminals on the terminal plug as shown in Figure 6 Note Do not use the middle terminal on the supply...

Page 3: ...PUT COM VAC3000 OUT1 OCOM1 OUT2 OCOM2 OUT3 OCOM3 24V COM 24 VAC OUT IN 18 ICOM 18 15V COM MOD BUS COM OCOM4 OUT4 PWM COM OUT5 PWM PWM OUT6NO OCOM6 OUT7NO OCOM7 OUT8NO OCOM8 OUT9NO OCOM9 OUT11 A OUT11...

Page 4: ...s BLR4 A 29 Boiler pump 1 status BP1 S 30 Boiler pump 2 status BP2 S 31 Boiler pump 3 status BP3 S 32 Boiler pump 4 status BP4 S 33 Secondary hot water pump 1 status SHWP1 S 34 Secondary hot water pum...

Page 5: ...y contact 3 Boiler 3 isolation valve command BLR3 ISO C Relay contact 4 Boiler 4 isolation valve command BLR4 ISO C Relay contact 5 Secondary hot water pump 1 command SHWP1 C RIBU1C 6 Secondary hot wa...

Page 6: ...umps Sets the number of primary pumps Adjustable 1 4 Primary Pump Operation Type Sets the pumps operation type Adjustable Duty Standby Lead Lag Number of Secondary Pumps Sets the number of secondary p...

Page 7: ...trols declares that this product is also in compliance with the essential requirements and other relevant provisions of the EMC Directive Declared as Electronic Independently mounted control suitable...

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