beautypg.com

Smart control module, Wiring requirements, Low voltage connection board – Lochinvar 1.5 User Manual

Page 11: Line voltage terminal strip

background image

11

4

Wiring Requirements

(continued)

Figure 4-3_Control Outputs

ModBus Instructions

LOW VOLTAGE

CONNECTION

BOARD

SMART CONTROL

MODULE

ALARM BELL

LOUVER RELAY

RUN TIME CONTACTS

SEQUENCER / BUILDING

MANAGMENT SYSTEM

BOILER PUMP

CONTACTOR

SYSTEM PUMP

CONTACTOR

HWG PUMP

CONTACTOR

IGNITOR

BLOWERS

GAS VALVES

BOILER RATE OUTPUT

DISPLAY PANEL

PC INTERFACE

12

0V

SU

PP

LY

SYST

EM

P

U

MP

BO

ILE

R P

U

MP

D

HW P
U

MP

MA

X.

1.

5 AM
PS PER

C

ON

NEC

TION

NL

FIE

LD

S

U

PPLI
ED

C

O

NT

AC

TO

R M

U

ST

BE

IN

ST

ALLE
D

LINE VOLTAGE

TERMINAL

STRIP

0-10V OUTPUT TO

BOILER PUMP

VENT DAMPER