Watts Aerco Modulex MLX EXT 1530 - default chapter; Table of Contents

Modulex EXT Commercial Series Boilers User Manual
Page 2 of 144 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0095_0H
09/15/2017 Phone: 800-526-0288 GF-139
Table of Contents:
CHAPTER 1: SAFETY PRECAUTIONS ..................................................................................................... 7
CHAPTER 2: GENERAL INFORMATION ................................................................................................ 11
2.1 CORRECT USE OF THE APPLIANCE ..................................................................................................................... 11
2.2 WATER TREATMENT .......................................................................................................................................... 11
2.3 INFORMATION TO BE MADE AVAILABLE TO THE USER ..................................................................................... 11
2.4 SAFETY WARNINGS ............................................................................................................................................ 12
2.5 MODIFICATIONS TO PARTS CONNECTED TO THE APPLIANCE ........................................................................... 12
2.6 FOR APPLIANCES OPERATING WITH PROPANE GAS .......................................................................................... 13
2.7 DATA PLATE ....................................................................................................................................................... 14
2.8 OPERATIONAL REQUIREMENTS ......................................................................................................................... 15
2.8.1 General Requirements ............................................................................................................................ 15
2.8.2 Regulatory Requirements ....................................................................................................................... 15
2.8.3 Water Quality Requirements .................................................................................................................. 16
2.9 TOOLS, MATERIALS, AND ADDITIONAL EQUIPMENT ......................................................................................... 17
2.10 DISPOSAL OF PACKAGING AND PARTS ............................................................................................................ 17
2.11 GENERAL WARNINGS ....................................................................................................................................... 17
2.11.1 Using the Operation and Maintenance Manual ................................................................................... 17
2.11.2 Installation and Servicing Personnel ..................................................................................................... 17
2.11.3 Installation Materials ............................................................................................................................ 17
2.11.4 Preparing Boiler for Servicing ............................................................................................................... 18
2.11.5 Returning a Boiler to Service ................................................................................................................ 18
2.11.6 Change in Ownership ............................................................................................................................ 18
2.12 OPERATIONAL LIMITS OF THE BOILER ............................................................................................................. 18
CHAPTER 3: TECHNICAL FEATURES & DIMENSIONS ........................................................................ 19
3.1 MODULEX EXT COMMERCIAL TECHNICAL FEATURES ........................................................................................ 19
3.1.1 Temperature Control Devices: ................................................................................................................ 19
3.1.2 Control Panel (E8) Includes: .................................................................................................................... 19
3.1.3 Other Features Include: .......................................................................................................................... 19
3.2 GENERAL BOILER OPERATION ........................................................................................................................... 20
3.3 DIMENSIONAL DRAWINGS ................................................................................................................................. 21
3.4 PERFORMANCE DATA ........................................................................................................................................ 24
CHAPTER 4: INSTALLATION INSTRUCTIONS ...................................................................................... 25
4.1 INSTALLATION WARNINGS AND REQUIREMENTS ............................................................................................. 25
4.1.1 Appropriate Use of the Boiler ................................................................................................................. 25
4.1.2 Prerequisite System Flushing .................................................................................................................. 25
4.1.3 Installation Personnel Qualifications ...................................................................................................... 25
4.1.4 Carbon Monoxide Detector Installation ................................................................................................. 25
4.1.5 Installation Conformity Requirements ................................................................................................... 25
4.2 CODE AND STANDARDS APPROVALS ................................................................................................................. 26
4.3 PACKAGING ........................................................................................................................................................ 26
4.4 TRANSPORTING AND SECURING THE BOILER SAFELY ........................................................................................ 27
4.5 UNPACKING THE BOILER .................................................................................................................................... 27
4.6 BOILER PACKAGE CONTENTS ............................................................................................................................. 28
4.7 BOILER LOCATION IN A BOILER ROOM .............................................................................................................. 29
4.7.1 Boiler Room Safety Concerns ................................................................................................................. 29
4.7.2 Products to Avoid in the Boiler Room..................................................................................................... 30
4.8 RECOMMENDED CLEARANCES FOR SERVICING ................................................................................................. 30
4.9 GAS CONNECTION GENERAL INFORMATION ..................................................................................................... 31
4.9.1 Natural Gas Connections ........................................................................................................................ 32