ECR International UB90-150 Manuals

Manuals and User Guides for ECR International UB90-150. We have 1 ECR International UB90-150 manual available for free PDF download: Installation, Operation & Maintenance Manual

ECR International UB90-150 Installation, Operation & Maintenance Manual

ECR International UB90-150 Installation, Operation & Maintenance Manual (48 pages)

UB 90 125-200 SERIES II GAS-FIRED, DIRECT VENT, CONDENSING, HOT WATER BOILER

Brand: ECR International | Category: Boiler | Size: 1 MB

Table of Contents

Table of Contents
2
Boiler Ratings & Capacities
3
Safe Installation and Operation
5
Locating the Boiler
6
Combustion Air/ Vent Requirements
11
Combustion Air and Vent Pipe
13
Gas Supply Piping
15
Electrical Wiring
16
Controls and Accessories
20
Startup
22
Service Hints
27
Detailed Sequence of Operation
27
Sequence of Operation Diagnostics
28
Checkout Procedure & Adjustments
29
Troubleshooting - High Limit Control and LWCO
31
Troubleshooting
33
Maintenance and Cleaning
42
Appendix A - Dielectric Isolation & Antifreeze Protection
44

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