Chapter 1: Introduction - Watts AERCO EXT Installation, Operation & Maintenance Manual

Ufly Controller and BCM for Modulex EXT

CHAPTER 1: INTRODUCTION

CHAPTER 1: INTRODUCTION
The information in this manual provides a guide to the operation of the Modulex Boiler using the
Ufly Controller and the Boiler Communications Module (BCM) mounted on the front of the unit.
It is imperative that the initial startup procedures be performed by factory trained personnel.
Operation by untrained personnel, prior to the initial startup, will void the equipment warranty.
In addition, CAUTIONS and WARNINGS in this manual must be observed at all times.
C A U T I O N !
It is of utmost importance to observe all CAUTIONS and WARNINGS presented in this
manual to avoid injury, death, and damage to the equipment. Failure to properly heed safety
warnings and cautions may result in the voiding of applicable warranties.
OMM-0159_A_A • 6/28/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Page 5 of 83