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Smith 8 series - User Manual

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WESTCAST, INC.
260 NORTH ELM STREET 7555 TRANMERE DRIVE
WESTFIELD, MA 01085 MISSISSAUGA,ONTARIO L5S 1L4
TEL. (413) 562-9631 FAX (413) 562-3799 TEL. (905) 672-2991 FAX (905) 672-2883
8-IOM-11R
8 SERIES
STEAM OR HOT WATER
BOILER-BURNER UNIT
INSTALLATION & OPERATING
INSTRUCTIONS
DESIGNED AND TESTED ACCORDING TO A.S.M.E. BOILER AND PRESSURE
VESSEL CODE, SECTION IV FOR A MAXIMUM ALLOWABLE WORKING PRESSURE OF:
15 PSI STEAM OR 40 PSI WATER.
CONSUMER, RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE PURPOSES.
*WATER BOILERS ONLY.
TO INSTALLER
NOTE: READ THESE INSTRUCTIONS CAREFULLY. THEY WILL
SAVE YOU VALUABLE TIME WHEN ASSEMBLING THE BOILER.
CAUTION: Do not use automotive anti-freeze in boiler waterways. If necessary to use
anti-freeze, be sure to employ a preparation designed for hydronic heating systems
such as ethylene or propylene glycol.
THESE INSTRUCTIONS TO BE LEFT WITH THE BOILER FOR REFERENCE PURPOSES.
01/13
ENERGY STAR
ENERGY STAR
*

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Summary

General

Codes, Rules and Regulations

Boiler Location

Chimney and Breeching

Details for attaching the smoke hood and running the flue pipe to the chimney.

Combustion and Ventilation

Ensuring adequate air supply for efficient and safe combustion.

Inspection

Cleanout Cover Plates

Instructions for installing cleanout cover plates to maintain gas seal integrity.

Jacket Assembly

Steps for assembling the boiler's insulated metal jacket.

Packaged Boilers

Procedure for setting and securing packaged boiler units.

Boiler Blocks

Information on arranging boiler sections and field-installed components.

Water Boiler Trim

Thermostat and Limit Controls

Description of boiler's Hydrolevel Hydrostat and dual limit control requirements.

Piping

Pumped Bypass

Using an additional circulator and balancing valve for return water temperature blend.

Pump Away Bypass

Installing bypass on circulator discharge for blending cooler return water.

Reverse Acting Aquastats

Filling the System

Circulators

Details on suitable circulator models and capacity considerations.

Domestic Hot Water Heaters

Water Boiler Maintenance

Key maintenance checks for water boilers including pressure, controls, and relief valves.

Maintenance

Heating Surface Cleaning

Procedure for cleaning fireside surfaces and inspecting flue pipe.

Chimney and Smoke Pipe

Ensuring chimney and smoke pipe are clear of obstructions and properly sealed.

Steam Boilers

Steam Boiler Trim

Components included for steam boiler operation: gauges, LWCO, safety valve.

Operating and Limit Controls

Safety Valve

Instructions for installing and maintaining the steam boiler safety valve.

Probe Low Water Cut-Off

Float Low Water Cut-Off

Automatic Water Feeders on Steam Boilers

Filling the System (Steam)

Steam Boiler Maintenance

Water Level

Checking and maintaining the correct water level in steam boilers.

Low Water Cutoff

Verifying the proper function of the low water cutoff switch.

Pressure Controls

Ensuring pressure limit controls are functioning correctly.

Safety Valve

Visual inspection of the safety valve for signs of damage or leaks.

Gauge Glass

Procedure for blowdown if sediment appears in the gauge glass.

8-Series Wiring

Special Burner Harness Requirements

Water and Steam Replacement Parts

8 Series Boiler Safety Checklist

Burner Specifications

Steam Warranties

Limited Lifetime Warranty for Water Boilers

Smith 8 series Specifications

General IconGeneral
Boiler TypeCondensing
EfficiencyUp to 95% AFUE
Heat Exchanger MaterialStainless Steel
Fuel TypeNatural Gas
IgnitionElectronic

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