EasyManua.ls Logo

Crown Boiler BSI172 - User Manual

Crown Boiler BSI172
54 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
1
Manufacturer of Hydronic Heating Products
P.O. Box 14818 3633 I. Street
Philadelphia, PA 19134
7HO)D[ZZZFURZQERLOHUFRP
BSI Series
Gas-Fired Natural Draft Steam Boilers
INSTALLATION INSTRUCTIONS
These instructions must be affixed on or adjacent to the boiler
WARNING: Improper installation,
adjustment, alteration, service or
maintenance can cause property
damage, injury, or loss of life. For
assistance or additional informa-
tion, consult a qualified installer,
service agency or the gas
supplier. Read these instructions
carefully before installing.
Models:
BSI069
BSI103
BSI138
BSI172
BSI207
BSI241
BSI276
BSI310
BSI345
BSI379
D ESIGNED TO L EAD
Question and Answer IconNeed help?

Do you have a question about the Crown Boiler BSI172 and is the answer not in the manual?

Summary

Product Description

Boiler Specifications

Before Installing

Boiler Location and Clearances

Clearances

Details minimum clearances for boiler installation around all sides and top.

Air for Combustion and Ventilation

Confined Space Air Requirements

Procedures for providing combustion air in confined boiler rooms.

Tight Construction Air Supply

Guidelines for air supply in buildings with tight construction methods.

Venting Requirements

Acceptable Chimneys and Vent Connectors

Lists approved chimney types and vent connectors for boiler installation.

Removing Boiler from Common Chimney

Steps for safely removing a boiler from a common chimney system.

Gas Piping Installation

System Piping

Piping Installation Steps

Instructions for installing safety valve, drain valve, and connecting system supply/return.

Indirect Water Heater Piping

Electrical Wiring

Feeder Wiring for Low Water Cut-offs

Wiring procedures for feeders with specific low water cut-off models.

Indirect Water Heater Wiring

Field wiring instructions for connecting an indirect water heater to the boiler.

Control System Sequence of Operation

Standing Pilot Operation Sequence

Detailed operation sequence for boilers with a standing pilot ignition system.

Intermittent Ignition Operation Sequence

Detailed operation sequence for boilers with an intermittent ignition system.

Start-up and Checkout

Standing Pilot Lighting Instructions

Step-by-step guide for lighting the pilot burner on standing pilot models.

Robertshaw Standing Pilot Lighting

Lighting procedures for standing pilot boilers with Robertshaw gas valves.

Honeywell Intermittent Pilot Lighting

Lighting procedures for intermittent pilot boilers with Honeywell gas valves.

Robertshaw Intermittent Pilot Lighting

Lighting procedures for intermittent pilot boilers with Robertshaw gas valves.

Service and Maintenance

Scheduled Maintenance Tasks

Outlines maintenance tasks on continuous, weekly, and annual schedules.

Heat Exchanger Cleaning Procedure

Detailed steps for cleaning the boiler's heat exchanger and flue passages.

Troubleshooting

Standing Pilot Ignition Troubleshooting

Steps to diagnose issues with the standing pilot ignition system.

Intermittent Ignition Troubleshooting

Steps to diagnose issues with the intermittent ignition system.

Replacement Parts

Knockdown Boiler Assembly

Base Assembly Preparation

Steps for preparing the boiler's base assembly before installation.

Heat Exchanger and Flue Collector Installation

Procedures for installing the heat exchanger and flue collector.

Electrical Wiring Connections

Detailed instructions for making electrical connections to the boiler controls.

Crown Boiler BSI172 Specifications

General IconGeneral
ModelBSI172
Fuel TypeNatural Gas or Propane
Input BTU172, 000
TypeGas Boiler
Boiler TypeHot Water

Related product manuals