Crown Boiler 32 User Manual
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Table of Contents
I.
Product Description
1
II.
Specifications
2
III.
Before Installing
7
IV.
Locating the Boiler
7
V.
Knockdown Boiler Assembly Instructions
10
VI.
Air for Combustion & Ventilation
19
VII.
Venting
23
VIII.
Steam Boiler Piping & Trim Installation
27
A. Heating System Piping
27
B. Indirect Water Heater Piping
36
IX.
Water Boiler Piping
37
A. Heating System Piping
37
B. Tankless Heater Piping
42
X.
Gas Piping
44
XI.
Control System Wiring
45
A. Standard Steam / Water
45
B. CSD-1 Steam / Water
46
XII.
Start-Up & Checkout
50
XIII.
Service & Maintenance
56
XIV.
Parts & Cartons Contents
58
I Product Description
The Series 32 boilers are low pressure cast iron gas fired steam or hot water boilers designed for use in commercial heating
applications. These boilers are Category I draft diverter equipped appliances, which must be vented by natural draft using a
lined masonry or listed metal chimney system. An adequate supply of air for combustion, ventilation and dilution of flue gases
must be available in the boiler room. This boiler is intended for use with natural gas only.
The Series 32 may be used on low pressure steam heating systems or forced hot water heating systems and is intended for
installation in “closed” systems only. Hot water Series 32 boilers are available with up to two optional tankless heaters for
domestic hot water generation.
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