3
MCA
Pro
45/65/90/115
MCA-Pro ISM Rv.4.1 2/2017
Safety and Warranty Information
2
Symbols used
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2
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3
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Safety Information
Safety Information and Codes
Safety Requirements for installations in the state of Massachussetts
Start
-up
Shutdown
Lighting and Operating Instructions
Introduction
1.1 Abbreviations
1.2 General
1.2.1 Operator/ultimate owner liability
1.2.2 Manufacturer's liability
1.2.3 Installer's liability
1.3 General information
1.3.1 Gas type
1.3.2 Additional requirements
1.3.3
Factory Tests
Safety Instructions and Recommendations
2.1 Safety instructions
2.2 Recommendations
Technical description
3.1 General description
3.2 Main parts
3.3 Operating principle
3.3.1 Boiler pump
3.3.2 System in cascade
3.3.3 DHW tank connection
3.3.4 Water flow rate
Installation
4.1 Regulations governing installation
4.2 Package list
4.2.1 Standard delivery
4.2.2 Accessories
4.3 Rating Plate & warning label Location
4.3.1 Rating plate
4.3.2 Minimum Service clearances
4.3.3 Ventilation
4.3.4a Dimensions without bottom connection kit accessory
4.3.4b Dimensions with bottom connection kit accessory
4.4 Mounting the boiler
4.5 Installation examples
4.5.1 MCA Pro Boiler with one heating circuit
4.5.2 MCA Pro Boiler with one heating circuit and DHW tank
4.6 Water connections
4.6.1 Flushing the system
4.6.2 Connection of the heating circuit
4.6.3 Connecting the expansion tank
4.6.4 Connecting the condensate discharge pipe
4.7 Gas connection
4.7.1 Making piping connection
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Table of Contents
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Содержание MCA Pro 115
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