Kingston (KSZ)

The Kingston (KSZ) Series boiler is an installer-ready, residential, cast-iron, oil-fired, steam boiler. The Kingston is designed for installation with a standard chimney. The Kingston is available in heating capacities from 79 to 235 MBH. This boiler is available in a semi-packaged ‘Shorty’ version. The ‘Shorty’ is shipped with the burner and controls separate from the boiler.

Description

The Kingston (KSZ) Series boiler is an installer-ready, residential, cast-iron, oil-fired, steam boiler. The Kingston is designed for installation with a standard chimney. The Kingston is available in heating capacities from 79 to 235 MBH. This boiler is available in a semi-packaged ‘Shorty’ version. The ‘Shorty’ is shipped with the burner and controls separate from the boiler.

Options on the KSZ series include a domestic coil and your choice of three different oil burners: Beckett (standard), Riello or Carlin. Features of the KSZ series include a wet-base heat exchanger design, cast-iron burner swing door, a 3-prong quick disconnect for easy service and a barometric damper. Some models of the KSZ are ENERGY STAR® qualified. See the Product Ratings tab for details.

Optional Equipment

Crown Boiler Steam Piping Kit The Kingston KSZ Series boiler is compatible with our Steam Boiler Piping Kit, a more convenient way to pipe steam boilers. For more information on the Steam Boiler Piping Kit, visit the Steam Boiler Piping Kit page.

 

Download Brochure

Kingston_Literature1

 

Product Brief

 

Type: Residential
Heat Exchanger: Cast Iron
Fuel: Oil
Input: 0.65 – 2.00 GPH
Efficiency (AFUE) 82.9% – 85.4%
Venting: Chimney
Ignition: N/A
Trim: Steam
Domestic Water: Optional – Tankless Coil
Burner: Becket, Carlin or Riello
Configuration: Packaged and Shorty
Notes: Some models are ENERGY STAR qualified. See Product Ratings tab for details.

 

 

Product Ratings

 

MODEL NUMBER NO. SECTIONS HEATING CAPACITY
(MBH)
AHRI NET
RATING
(MBH)
AHRI NET
RATING
SQ. FT.
BURNER CAPACITY
GPH
AFUE
(%)
TANKLESS HEATER
GPM
CHIMNEY SIZE
IN. x IN. x FT.
APPROX SHIPPING
WEIGHT
(LBS)
KSZ065* 3 79 59 246 0.65 85.1 2.25 8 x 8 x 15 570
KSZ075 3 90 68 283 0.75 84.5 2.25 8 x 8 x 15 570
KSZ100 3 119 89 370 1.00 83.5 2.50 8 x 8 x 15 570
KSZ090* 4 110 83 346 0.90 85.0 2.50 8 x 8 x 15 690
KSZ125 4 149 112 467 1.25 84.2 2.75 8 x 8 x 15 690
KSZ150 4 177 133 554 1.50 83.1 3.00 8 x 8 x 15 690
KSZ120* 5 147 110 458 1.20 85.4 2.75 8 x 8 x 15 810
KSZ175 5 207 155 646 1.75 83.1 3.25 8 x 8 x 15 810
KSZ200 5 235 176 733 2.00 82.9 3.50 8 x 8 x 15 810
  1. Altitudes above 2,000 ft. – ratings should be reduced at a rate of 4% for each 1,000 ft. above sea level (U.S.A only).
  2. The Net Steam Ratings shown are based on a piping and pickup allowance of 1.33.
  3. Burner Input Rating, GPH is based on #2 oil with a Gross Heating Valve equal to 140 MBH.
  4. Minimum recommended chimney size is 8″x 8″x 15′.
  5. The manufacturer should be consulted before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.

 

 

Product Dimensions

 

MODEL NUMBER DIMENSION (INCHES) FLUE COLLAR DIAMETER
(INCHES)
A B
KSZ065 17-3/8 8 – 5/6 6
KSZ075 17-3/8 8 – 5/6 6
KSZ100 17-3/8 8 – 5/6 6
KSZ090 22-3/8 10-13/16 7
KSZ125 22-3/8 10-13/16 7
KSZ150 22-3/8 10-13/16 7
KSZ120 27-3/8 13 – 5/16 8
KSZ175 27-3/8 13 – 5/16 8
KSZ200 27-3/8 13 – 5/16 8

KSZ-CONFIGURATION

 

Related Documents

 

kingston_near_boiler_piping_schematic

kingston_troubleshooting

Kingston_KSZ_Installation_Manual-1

Kingston_Literature1

kingston_nomenclature

 

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