GSW Signature Series Electric manual GSW Water Heating

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GSW Water Heating

A leader in residential and commercial water heaters, GSW has evolved from a wood-burning stove company to a world-class designer and manufacturer of electric, natural gas, propane and oil fired water heaters. Backed by the company’s manufacturing history of more than 150 years, GSW is recognized for design innovation and exceptional reliability.

Professionals recognize GSW brand names, such as John Wood®, for their unrivaled quality, efficiency and reliability. In fact, contractors have been trusting John Wood® for more than 50 years.

The new John Wood® Signature Series has been specifically designed for the needs of the professional installer. Our new gas models now deliver lower profiles for easy installation and maintenance, as well as smaller vent diameters and ultra-accurate dual electric thermostats for precision and control. What’s more, our Signature Series electric models are custom built-to-order to ensure your exact specifications are met. All our heaters offer advanced features such as TankSaver® stainless steel inserts and glass-lined tanks for longer life.

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Contents Page Another hot water solution from John Wood Table of Contents Tankless Products GSW Water Heating GSW Water Heating Residential Page GSW Safety Systems Proven Technology. Exceptional Reliability. Peace-of-mind Residential GasModel Natural GASResidential Propane USG Litres PropaneTop Jacket Vent John Wood Power Vent Height to Overall Capacity & PerformanceLarge capacity power vent water heaters Height to Approx VentJohn Wood Power Direct Vent Height to Capacity & DimensionsUnique balanced flue design John Wood Direct VentLitres Direct VentClearance Max Optimum in reliability, performance and energy efficiency Residential ElectricElectric SpaceSaver Put hot water right where you need itTop Entry Double Element Models Side Entry Single Element ModelsExclusive, patented innovation Residential OilCapacity and Performance ROUGH-IN DimensionsBeckett Oil Fired BurnersBurner for Direct Vent Model JWF307V Beckett Oil BurnersGPH Input BTU Input J3006 Quiet and efficient way to heat water PolarisHeight Cold Heating Residential GAS PolarisInlet Outlet Model Litres Input In. cmStorage Booster Tanks Capacity Water Connections Height Diameter Shipping Weight Valve conveniently located on the side FlowTHRUShipping Weight Lb. kg Diameter B In. cm DimensionsHeight a In. cm USG/IMPGallon/Litres CapacityIndirect Water Heaters Flow First Hr. Rating ContinuousJW5-30IT JW5-40IT 45.5 42.5 160 JW5-75ITCapacities from 2 to 119 US Gallons Diaphragm Pump TanksWeight Pump Tank SpecificationsOverall To Center Lb kgThermal Expansion Tanks Perfect solution for controlling thermal expansionTank Volume Expansion Tank SpecificationsMaximum Maximum Accepted Volume USG Litres Glass-lined, painted tank Range BoilerCommercial Page Proud tradition of leadership Signature SeriesSignature Series Gas Proud tradition of leadership Signature Series Propane JWSC75-125P De-rate Kits Max. Equivalent Vent Diameter Weight Power Vent Kits59028 100 59029Custom built-to-order Signature Series ElectricSignature Series Electric High output, high efficiency Commercial OilDiameter Flue Diameter Water Shipping Model RecoveryJWF657 68.75 379Available in 80 and 119 US Gallon models Signature Series Storage TanksHeight to Upper Lower Handhole Drain Storage TanksLight Duty Commercial Gas Models Capacity Recovery @ Top of Vent DiameterLight Duty Commercial Electric Capacity Max. No Volts Max Model Gallons Elements PhasePolaris Model Litres Input In. cm Lb. kg Commercial GAS PolarisJohn Wood Signature Series Gas Commercial Water Heaters are Designed specifically for professional installersTankless Page John Wood by Noritz Tankless for professionals In. cm In. mm Lb. kg Min.+ Max Height Width Depth VentModel Application Page Appendices Page Cross-Over Matrix Commercial GAS Cross Reference ChartJWSC75-300 G100-310 # of Stations Sizing Guide# of Units # of Units Model Commercial Gas Water Heater Quick Sizing GuideOhms Law Reference Guide for Water Heating Temperatures Oil vs. Electric vs. Propane vs. Natural Gas Formula for mixing hot water Electric GAS Conversions Innovative Designs, Built-to-Last Warranty