GSW 6G-75-3NC Catalog Download

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• Flexible vent connector coupling

reduces vibration noise.

• Electronic gas control with

self-diagnostics.

• Wide burner door for easy

accessibility.

• Convenient 3/4" side toppings for

combo applications on 75 USG models.

• CFC-free foam insulation.

John Wood

Power Vent

Large capacity power vent water heaters.

GSW_ProdCatalog_Inside.qxd 3/7/08 1:51 PM Page 14

Summary of Contents for 6G-75-3NC

Page 1: ......

Page 2: ...s installation quick and easy The unique snap together design of our N Vent system saves time and money N Vent telescopic elements completely eliminate the need to cut vent pipe As a green building product it s environmentally friendly too John Wood water heaters are extremely energy efficient maximizing output while maintaining low emissions Features Abundant hot water Energy efficient Space savi...

Page 3: ...l Propane 6 John Wood Power Vent 8 John Wood Power Direct Vent 12 John Wood Direct Vent 14 Residential Electric 16 SpaceSaver 18 Residential Oil 20 Oil Fired Burners 22 Polaris 24 Storage Booster Tanks 26 FlowTHRU 28 Indirect Water Heaters 30 Diaphragm Pump Tanks 32 Thermal Expansion Tanks 34 Range Boiler 36 ...

Page 4: ...ght Duty Commercial Electric 52 Polaris 54 TANKLESS PRODUCTS John Wood by Noritz 57 APPENDICES Cross Over Matrix 61 Sizing Guide 63 Ohm s Law 65 Reference Guide for Water Heating 66 Innovative Designs and Service and Support 72 GSW does not represent and or warrant in any manner the information and suggestions contained in this brochure GSW maintains a policy of ongoing product improvement This ma...

Page 5: ...uality 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 con...

Page 6: ...or continuous improvement while our CSA certified lab tests efficiency performance and safety Our inspectors maintain our stringent quality control standards and our Technical Service department provides customers with product information and technical support Moreover GSW offers customized solutions for order management and logistics needs From design to manufacturing from service to support GSW ...

Page 7: ...Residential ...

Page 8: ......

Page 9: ...er through the patented Flame Trap As long as the vapours are present and within the flammability range they will continue to burn safely until they burn themselves out Flame SafeTM Safety System Used on John Wood DV Water Heaters Flame SafeTM technology designed to protect the consumer against the ignition of flammable vapours Superflue Safety System Used on John Wood PV Water Heaters The Flammab...

Page 10: ...logy Exceptional Reliability Peace of mind Glass lined inner flue prevents scaling Robust 1 4 pilot tubing for durability Exceeds new NRCan energy requirements Large viewport for easy access to pilot CFC free foam insulation C D A B ...

Page 11: ...9 53 3 135 49 8 126 20 5 52 3 4 8 10 138 63 JW40T40FV 40 151 40 000 37 3 141 0 60 63 3 161 59 8 152 18 6 47 3 4 8 10 135 61 JW40T36FV 40 151 36 000 33 6 127 0 60 63 3 161 59 8 152 18 6 47 3 4 8 10 135 61 JW50S40FV 50 189 40 000 37 3 141 0 58 54 7 139 51 2 130 22 5 57 3 4 8 10 170 77 JW50S36FV 50 189 36 000 33 6 127 0 58 54 7 139 51 2 130 22 5 57 3 4 8 10 170 77 JW50T40FV 50 189 40 000 37 3 141 0 5...

Page 12: ...logy Exceptional Reliability Peace of mind Glass lined inner flue prevents scaling Robust 1 4 pilot tubing for durability Exceeds new NRCan energy requirements Large viewport for easy access to pilot CFC free foam insulation 6 C D A B ...

Page 13: ...0 5 52 3 4 8 10 138 63 GP640S34FV 40 151 34 000 31 118 0 59 53 3 135 49 8 126 20 5 52 3 4 8 10 138 63 GP640T40FV 40 151 40 000 37 3 141 0 60 63 3 161 59 8 152 18 6 47 3 4 8 10 135 61 GP640T36FV 40 151 36 000 33 6 127 0 60 63 3 161 59 8 152 18 6 47 3 4 8 10 135 61 GP650S40FV 50 189 40 000 37 3 141 0 58 54 7 139 51 2 130 22 5 57 3 4 8 10 170 77 GP650S36FV 50 189 36 000 33 6 127 0 58 54 7 139 51 2 13...

Page 14: ...ion chamber State of the art modular gas control features advanced self diagnostic capability that makes troubleshooting quick and easy All units can be vented horizontally through the wall or vertically through the roof with plastic venting pipe certified for gas fired appliances Quietest power vent water heater on the market John Wood Power Vent An advanced line of power vented water heaters for...

Page 15: ...1 13 54 26 66 155 70 JW50NVH FV 50 189 38 000 34 129 0 60 60 5 154 51 129 5 22 63 57 27 25 69 187 85 JW5065SNV FV 50 189 65 000 59 223 0 60 60 75 154 51 25 130 22 63 57 27 25 69 200 90 JW5065LNV FV 50 189 65 000 56 212 0 60 60 75 154 51 25 130 22 63 57 27 25 69 200 90 LIQUID PROPANE 6G40PVH FV 40 151 33 000 30 112 0 60 58 147 48 5 123 21 13 54 26 66 155 70 6G50PVH FV 50 189 38 000 34 129 0 60 60 5...

Page 16: ...tion noise Electronic gas control with self diagnostics Wide burner door for easy accessibility Convenient 3 4 side toppings for combo applications on 75 USG models CFC free foam insulation John Wood Power Vent Large capacity power vent water heaters ...

Page 17: ... 38 000 34 129 0 58 N A 70 5 173 59 5 151 22 5 57 2 3 5 7 6 190 86 JW60NVH FV 04 60 227 38 000 34 129 0 58 N A 70 5 173 59 5 151 22 5 57 2 3 5 7 6 190 86 JW6 75 3NCV 02 75 284 76 000 67 253 0 56 0 75 71 5 182 62 157 24 61 3 7 6 266 120 JW6 75 3NCV 04 75 284 76 000 61 231 0 56 0 75 71 5 182 62 157 24 61 3 7 6 266 120 PROPANE 6G60PVH FV 06 60 227 38 000 34 129 0 58 N A 70 5 173 59 5 151 22 5 57 2 3 ...

Page 18: ...uired for combustion Industry leading ultra quiet blower continues the GSW tradition of quiet power vent water heaters Convenient 3 4 side taps for combination applications Energy savings exceeds energy efficiency standards Vented with 3 plastic pipe certified for gas fired appliances up to 60 equivalent feet horizontally through the wall or vertically through the roof D C B A ...

Page 19: ...ameter Depth Shipping USG BTU USG Energy Height A B C D Vent Weight Model Litres Input Litres Factor in cm in cm in cm in cm in cm in cm lb kg NATURAL GAS JW5065SN PDV 02 50 189 65 000 60 227 0 60 61 155 61 7 157 52 132 22 6 57 31 79 3 7 6 190 86 JW5065SN PDV 04 50 189 58 500 54 204 0 60 61 155 61 7 157 52 132 22 6 57 31 79 3 7 6 190 86 High altitude models are de rated by 10 as per CSA CAPACITY D...

Page 20: ...ater heater Meets latest NRCan energy efficiency standards No external power supply required CFC free foam insulation D F C B A Y E FRONT G H RIGHT SIDE TAPS 42 47 25 16 69 55 TOP TEMPERATURE CONTROL KNOB INLET D RA IN T P OUTLET John Wood Direct Vent A unique balanced flue design ...

Page 21: ...lb kg NATURAL GAS JW40BFNA FV 40 151 38 000 34 129 0 59 54 8 51 9 22 3 6 1 90 167 139 131 57 15 2 5 229 76 JW50TBFNA FV 50 189 42 000 41 5 135 0 59 63 8 60 8 22 3 6 1 90 185 161 154 57 15 2 5 229 84 JW50THBFNA FV 50 189 50 000 42 4 160 0 59 64 8 62 3 22 3 6 1 90 187 164 158 57 15 2 5 229 85 PROPANE 6G40BFP FV 40 151 38 000 34 129 0 58 54 8 51 9 22 3 6 1 90 167 139 131 57 15 2 5 229 76 6G50TBFP FV ...

Page 22: ...ility performance and energy efficiency Patented Styropour base for added energy efficiency Thermostatically controlled long life elements Meets latest NRCan energy efficiency regulations NEW Series PRO bottom entry models CFC free foam insulation ...

Page 23: ...24 21 1 54 127 57 JW80SDEB1 80 60 284 4500 240 96 85 60 152 22 6 57 180 82 STANDARD MODELS Top Entry JW50SDE145 50 40 184 4500 240 66 58 49 124 21 1 54 128 58 JW50SDE131 50 40 184 3000 208 66 58 49 124 21 1 54 128 58 JW50SDE146 50 40 184 4500 208 66 58 49 124 21 1 54 128 58 Top Entry Single Glassed Incoloy Element Hydro Spec Double Glassed available JW50SDE138 50 40 184 3800 240 66 58 49 124 21 1 ...

Page 24: ...esigned for installation in cottages offices mobile homes and other applications where space is limited Meets latest energy efficiency standards Galvanized bottom pan protects water heater Personnel protector covers elements and controls for added safety ...

Page 25: ...1 44 112 SS12SEB30 3000 240 SS19LSEB15 19 65 1500 120 N A 26 13 66 19 1 48 65 30 SS19LSEB30 3000 240 SS30LSEB15 30 108 1500 120 0 93 31 79 22 56 90 41 SS30LSEB30 3000 240 Top Entry Double Element Models SS40SDE 40 143 1500 120 0 92 47 119 20 51 110 50 3000 240 Lowboy Top Entry Double Element Models SS630LDE 30 108 4500 240 0 93 31 79 22 56 98 44 SS640LDE 40 142 4500 240 0 92 32 38 82 24 61 126 57 ...

Page 26: ... type aquastat for precise water temperature control Universal mounting design fits most burners Ceramic fibre combustion chamber maximizes heat retention Includes blocked flue safety switch Suitable for combination applications potable water and space heating ...

Page 27: ...ct Vent JWF307V 32 121 0 65 90 000 110 92 84 4 75 12 1 79 81 0 60 ROUGH IN DIMENSIONS Installation Height Height to Top of Heater Diameter Vent Diameter Water Shipping A B C D Connection Weight Model in cm in cm in cm in cm in mm lb kg Centre Flue Direct Vent JWF307 JWF307V 52 75 134 50 63 129 20 51 6 15 0 75 19 172 78 JWF507 60 5 154 58 5 149 22 56 6 15 0 75 19 214 97 Direct Vent models must use ...

Page 28: ...tial flame retention model AFG burner is easy to install and to service engineered to provide years of reliable service and backed by solid technical support The AFG burner comes with a Beckett CleanCut Fuel Unit Beckett R7184 Series 5 Primary Control self centering Nozzle Line Electrode Assembly and one piece Flame Retention Head www beckettcorp com ...

Page 29: ... Fired Burners Specifications Beckett Oil Burners SKU GPH Input BTU Input J3006 0 65 91 000 J5006 0 75 105 000 J7006 1 00 138 000 Burner for Direct Vent Model JWF307V SKU GPH Input BTU Input J3007 0 65 91 000 ...

Page 30: ... thermal efficiency and ultra low standby heat loss Woven metal fibre burner made of refractory steel resists corrosion produces low NOx emissions and is resistant to thermal and mechanical shocks Plug and play technology with no special adjustments at initial startup including no adjustments or de rating for high altitude installations Specifically designed for space heating A B C D E F G 100 US ...

Page 31: ... 712 48 5 123 41 104 15 75 40 6 13 16 15 75 40 40 5 103 22 56 2 3 5 7 5 150 68 PR130 50 2NV 50 189 130 000 166 75 62 5 159 55 140 15 75 40 6 13 16 15 75 40 54 5 138 22 56 2 3 5 7 5 176 80 PR199 100 3NV 100 379 199 000 257 117 70 178 63 160 23 25 59 6 38 16 23 25 59 56 25 143 28 71 3 7 5 468 212 PROPANE PR100 34 2PV 34 129 100 000 129 488 48 5 123 41 104 15 75 40 6 13 16 15 75 40 40 5 103 22 56 2 3...

Page 32: ... free foam insulation Storage Booster Tanks Exclusive patented innovation COMBINATION RETURN DRAIN VALVE STORAGE BOOSTER TANK T P VALVE HOT HOT TANKLESS COIL BOILER COLD PRESSURE REGULATOR OPTIONAL EXPANSION TANK OPTIONAL CHECK VALVE CIRCULATOR PUMP SUPPLY TO BOILER TANKLESS COIL JUNCTION BOX T P VALVE ACCESS DOORS THERMOSTAT RETAINER COMBINATION RETURN DRAIN VALVE THERMOSTAT CONTROL ANODE HOT OUT...

Page 33: ...ions Height Diameter Shipping Weight Model USG Litres in NPT in cm in cm lb kg JW5 40SB 40 151 0 75 47 25 120 20 51 123 56 JW5 50SB 50 189 0 75 48 75 124 22 56 136 62 JW5 80SB 80 303 0 75 59 150 24 61 201 91 All models comply with ASHRAE 90 1 b 1992 standards CAPACITY DIMENSIONS ...

Page 34: ...ive patented TankSaver design works to prolong tank life Factory installed dielectric nipples for ease of installation T P valve conveniently located on the side Top access junction box for convenient electrical hook up Equipped with an adjustable thermostat pre wired and ready for connection to a circulator pump ...

Page 35: ...esigned by GSW to complement our tankless series of water heaters Capacity Height A Diameter B Shipping Weight Model USG IMP Gallon Litres in cm in cm lb kg ST 20 19 14 67 25 6 65 19 1 49 65 29 ST 30 30 22 108 31 5 80 22 5 57 94 42 DIMENSIONS ...

Page 36: ...e mount thermostat Glass lined coil for efficient heat transfer Clean out port for lime removal on 75 gallon models 3 4 NPT boiler connections 2 of CFC free foam insulation 30 Indirect Water Heaters Exclusive patented innovation ...

Page 37: ...alve it must be replaced with one rated for that input Head Loss 3GPM 9 W C 5GPM 24 W C 8GPM 62 W C CAPACITY PERFORMANCE First Hr Rating Continuous Capacity Boiler Output 90 0 F 50 0 C Rise Flow Coil Length Model USG Litres BTU USG Litres USG Litres in cm JW5 30IT 30 110 40 000 70 265 69 261 29 74 60 000 98 371 104 394 80 000 125 473 139 526 100 000 152 575 173 655 JW5 40IT 40 150 40 000 84 318 69...

Page 38: ...the diaphragm connection eliminating the loss of air or water from the tank Interior epoxy coating permanently bonded to the tank shell provides the ultimate protection on the water side of the tank Durable butyl diaphragm ensures long life Undercoated with zinc phosphate for the highest corrosion resistance Welded steel base ...

Page 39: ...4 61 2 5 15 38 39 24 11 JPT 20 20 75 7 1 F 31 74 2 5 15 38 39 34 15 4 JPT 26 26 98 4 1 F 38 5 98 2 5 15 38 39 40 18 1 JPT 32 32 121 1 F 46 117 2 5 15 38 39 52 23 6 JPT 45 45 170 1 25 F 35 5 90 2 5 22 56 65 29 5 JPT 65 65 246 1 25 F 47 5 121 2 5 22 56 90 40 8 JPT 85 85 322 1 25 F 60 13 153 2 5 22 56 114 51 7 JPT 86 86 326 1 25 F 45 75 116 2 5 26 66 116 52 6 JPT 119 119 450 1 25 F 61 155 2 5 26 66 1...

Page 40: ...nt separation of air and water IAPMO approved Suitable for residential and commercial water heaters In line design with 3 4 NPT connection installs in cold water line of water heater Field adjustable 40 psi air charge on potable models 12 psi on hydronic models Maximum working pressure 150 psi on potable models 100 psi on hydronic models Maximum temperature 180 F on potable models 240 F on hydroni...

Page 41: ...1034 4 55 17 2 N A 3 11 5 2 2 8 3 0 75 14 75 37 5 11 38 29 8 3 6 JET 10 150 1034 9 25 35 N A 6 55 24 8 5 25 20 0 75 15 75 60 15 38 58 20 9 HYDRONIC EXPANSION TANKS JETH 2 100 689 1 96 7 4 1 53 5 8 N A N A 0 5 12 5 32 8 38 21 5 2 3 JETH 5 100 689 4 55 17 2 3 75 14 N A N A 0 5 14 75 37 5 11 38 29 8 3 6 JETH 7 100 689 7 3 27 6 4 6 17 4 N A N A 0 5 21 13 80 11 38 29 11 5 JETH 14 100 689 14 6 55 3 10 5...

Page 42: ...36 Range Boiler Glass lined painted tank JWT5140 40 US Gallon Capacity 151 L 14 Diameter 1 Pipe Connections 150 PSI working pressure JWT5140 ...

Page 43: ...Commercial ...

Page 44: ......

Page 45: ...wer 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 of our heaters offer advanced features such as TankSaver stainless steel inserts and glass lined tanks for longer life ...

Page 46: ...ndable three leg design for better leveling Galvanized steel bottom for long life CFC free foam insulation Meets or exceeds ASHRAE 90 1 1999 energy efficiency standards Removable anodes protect the inner glass lined tank Robust 1 4 pilot tubing I H C A D B G E F ...

Page 47: ...7 18 28 5 72 628 285 JWSC75 300N 75 284 300 000 291 1112 72 5 184 64 163 55 75 141 22 75 58 5 25 13 0 75 2 7 18 28 5 72 590 268 JWSC75 360N 75 284 360 000 349 1335 71 5 182 62 5 159 53 25 135 30 75 78 4 25 11 0 75 2 8 20 28 5 72 640 291 JWSC75 399N 75 284 399 000 387 1479 71 5 182 62 5 159 53 25 135 30 75 78 4 25 11 0 75 2 8 20 28 5 72 640 291 AJWSC80 199N 80 303 199 000 193 738 73 75 187 62 158 5...

Page 48: ...pendable three leg design for better leveling Galvanized steel bottom for long life CFC free foam insulation Meets or exceeds ASHRAE 90 1 1999 energy efficiency standards Removable anodes protect the inner glass lined tank Robust 1 4 pilot tubing I H C A D B G E F ...

Page 49: ...2 7 18 28 5 72 628 285 JWSC75 300P 75 284 300 000 291 1112 72 5 184 64 163 55 75 141 22 75 58 5 25 13 0 75 2 7 18 28 5 72 590 268 JWSC75 360P 75 284 360 000 349 1335 71 5 182 62 5 159 53 25 135 30 75 78 4 25 11 0 75 2 8 20 28 5 72 640 291 JWSC75 399P 75 284 399 000 387 1479 71 5 182 62 5 159 53 25 135 30 75 78 4 25 11 0 75 2 8 20 28 5 72 640 291 AJWSC80 199P 80 303 199 000 193 738 73 75 187 62 158...

Page 50: ...59114 DE RATE KITS FOR NATURAL GAS 2001 4500 59121 59122 59123 59122 59124 59125 59126 59127 4501 6000 59131 59132 59133 59132 59134 59135 59136 59137 6001 8000 59141 59142 59143 59142 59144 59145 59146 59147 DE RATE KITS FOR LIQUID PROPANE 2001 4500 59151 59152 59153 59152 59154 59155 59156 59157 4501 6000 59161 59162 59163 59162 59164 59165 59166 59167 6001 8000 59171 59172 59173 59172 59174 591...

Page 51: ...59029 270 000 thru 399 000 100 6 22 Includes 40 Quick Connect interlock cable Can be installed with zero clearance to combustible materials Stainless steel construction in critical areas Factory wired safety and operating controls Ultra fine draft adjustment and slide out access to all internal components Consult installation manual for vent length vs vent diameter POWER VENT KITS POWER VENT KITS ...

Page 52: ...s or exceeds ASHRAE Efficiency Standards Factory installed 1 1 2 dielectric cold water inlet and hot water outlet nipples for ease of installation 2 CFC free foam insulation Conveniently located handhole cleanout Factory installed T P and brass drain valve ...

Page 53: ...RAL GAS DIMENSIONS Height to Height to Height to Height Hot Water Cold Water Bottom of to Top of Panel Panel Approx Capacity Outlet Height Inlet Panel Panel Depth Width Diameter Shipping USG A B C D E F G H Weight Model Litres in cm in cm in cm in cm in cm in cm in cm in cm lb kg JW E S I 50 50 189 53 135 51 131 6 25 16 6 5 17 49 5 126 5 19 13 17 5 44 22 25 57 277 126 JW E S I 80 80 303 63 161 61 ...

Page 54: ...or fast recovery Equipped with multiple anode rods for long life Factory installed T P and drain valve Universal mounting design suits most burners Includes blocked flue safety switch in accordance with CSA B140 0 03 TankSaver technology See pages 22 23 for Oil Fired Burners ...

Page 55: ... in cm in mm lb kg JWF657 68 75 175 65 38 166 26 66 6 15 1 25 379 172 DIMENSIONS Capacity Recovery Blast Tube USG Firing Rate BTU 100 O F rise 55 O C rise Insertion Length Combustion Model Litres USG Input USG Litres in cm Efficiency JWF657 63 238 1 1 25 138 500 129 488 7 75 20 82 86 CAPACITY and PERFORMANCE Beckett Oil Burners SKU GPH Input BTU Input J7006 1 00 138 000 ...

Page 56: ...quipped with multiple anode rods for long life Conveniently located handhole cleanout Factory installed 2 dielectric nipples and brass drain valve on insulated models 2 CFC free foam insulation on CST 119 and CST 80 Front inlet and outlet for recirculation 48 A C D E F G B H ...

Page 57: ... Model Litres in cm in cm in cm in cm in cm in cm in cm in cm lb kg CST 119 119 454 65 38 166 55 38 141 15 25 39 10 5 27 8 5 22 8 75 22 15 5 39 28 71 342 155 CE 119 bare tank 119 454 61 5 156 53 13 135 13 75 35 8 75 22 6 5 17 4 75 12 13 75 35 24 5 62 222 101 CST 80 80 284 60 25 153 52 25 133 14 36 9 23 7 18 5 13 14 36 24 61 195 88 CE 80 bare tank 80 284 58 147 51 5 131 13 38 34 8 5 22 6 13 16 4 5 ...

Page 58: ...and commercial applications Dependable three leg design for better leveling Galvanized steel bottom for long life CFC free foam insulation Meets new NRCan energy efficiency standards 180 F thermostat to meet commercial water requirements JW3 75 3NC Model B A ...

Page 59: ...5 284 76 000 67 252 65 75 167 26 66 4 10 272 123 JW65 95NED 65 246 95 000 92 348 70 178 26 66 5 13 380 172 JW80 160NED 80 303 160 000 154 582 79 25 201 28 71 6 15 467 212 LIQUID PROPANE JW60 58PC FV 60 227 58 000 53 200 63 160 24 63 63 4 10 206 93 JW3 75 3PC 75 284 76 000 67 252 65 75 167 26 66 4 10 272 123 JW65 95PED 65 246 95 000 92 348 70 178 26 66 5 13 380 172 JW80 160PED 80 303 160 000 154 58...

Page 60: ...handle all anticipated loads Over temperature protection Wide range of electrical knockouts 45 90 14 1 2 370mm TWO COMBINED 1 1 2 2 KNOCKOUTS ON TOP OF JUNCTION BOX ALL WATER CONNECTIONS 1 N P T TWO COMBINED 1 1 2 2 KNOCKOUTS ON OPPOSITE SIDE OF JUNCTION BOX 24 1 4 615mm 71 3 8 1813mm 8 1 4 210mm 6 1 2 165mm 4 100mm 28 1 4 O D 715mm DRAIN OUTLET DRAIN ARE INTERCHANGEABLE OUTLET ...

Page 61: ... Phase Per Element Total Connected Per Element Total Connected Per Element Total Connected JWE1202A 100 2 Single 5 10 6 12 JWE1204A 100 4 Single 5 20 6 24 JWE1206A 100 6 Single 5 30 6 36 JWE1206B 100 6 Three 5 30 6 36 JWE1206C 100 6 Three 6 36 JWE1209A 100 9 Single 5 45 6 54 JWE1209C 100 9 Three 6 54 Total connected load represents maximum kW input other combinations available MODELS ...

Page 62: ...e for 95 96 thermal efficiency and ultra low standby heat loss Woven metal fibre burner of refractory steel resists corrosion produces low NOx emissions and is resistant to thermal and mechanical shocks Uniform combustion provides excellent heat transfer Plug and play technology with no special adjustments at initial startup including no adjustments or de rating for high altitude installations 100...

Page 63: ...2 22 56 3 7 5 180 82 PC199 50 3NV 50 189 199 000 232 878 63 75 162 56 25 143 15 75 40 6 13 16 15 75 40 55 75 142 22 56 3 7 5 180 82 PC199 100 3NV 100 379 199 000 232 878 70 178 63 160 23 25 59 6 38 16 23 25 59 56 25 143 28 71 3 7 5 468 212 PROPANE PC130 34 2PV 34 129 130 000 151 572 48 5 123 41 104 15 75 40 6 13 16 15 75 40 40 5 103 22 56 2 3 5 7 5 150 68 PC130 50 2PV 50 189 130 000 151 572 62 5 1...

Page 64: ...ea at te er rs s are designed specifically for professional installers Intelligent electronic integrated control featuring Self diagnostic Displays error codes Ease of accurate temperature settings Displays temperature at each sensor Temperature can be adjusted from 90 F to 180 F All connections inside the integrated control are not interchangeable Ease of serviceability and installation ...

Page 65: ...Tankless ...

Page 66: ......

Page 67: ...stion air from indoors is not available such as spas hair salons or air tight spaces John Wood Direct Vent models take air from outside for combustion The John Wood line includes the only commercial Direct Vent unit on the market This unit has a coated copper heat exchanger and 25 thicker piping than residential models to ensure years of service Quick Connect All John Wood commercial direct vent a...

Page 68: ...s water heater and the only direct vent model on the market State of the art gas combustion technology maximizes output and provides temperature stability while maintaining low emissions High tech electronics provide precise control and safety while minimizing temperature fluctuations DIRECT VENT OTHER MODELS ...

Page 69: ...dential N 931M Light Commercial 11 000 to 250 000 5 3 24 2 61 5 18 3 46 5 9 4 24 4 102 63 139 Heavy Residential N931DV Light Commercial 11 000 to 250 000 5 3 24 2 61 5 18 3 46 5 9 4 24 4 102 63 139 Heavy Residential N 751M Medium Residential 12 000 to 199 000 4 2 23 6 60 13 8 35 9 4 24 4 102 47 21 N751DV Medium Residential 12 000 to 199 000 4 2 24 2 61 18 3 46 5 9 4 24 4 102 54 119 Specify fuel ty...

Page 70: ...uct from John Wood flip back to pages 12 13 in this book or call 1 888 599 2837 High Quality Features Sealed Combustion Chamber Design Industry Leading Ultra Quiet Blower Exceed Energy Efficiency Standards Flexible Venting Configurations ...

Page 71: ...Appendices ...

Page 72: ......

Page 73: ...81 190NE 81 190 D 80 199 3N 80 199 UG73 200N 73 200 JWSC80 199 80 199 G37 200 37 199 JWSC80 250 80 250 G72 250 72 250 BTRC 251 65 251 BTR 251 65 251 SBD65 251NE 65 251 D 80T 250 3N 80 250 JWSC100 199 100 199 JW100 199 100 199 G91 200 91 199 BRTC 197 95 199 BTR 197 100 188 SBD100 199NET 100 199 D 100T 199 3N 98 199 JWSC100 199 100 199 G100 200 100 199 BTRC 199 76 199 BTR 198 100 199 SBD100 199NES 1...

Page 74: ...199 BTRC 200A 100 199 SBD100 199NES A 100 199 AJWSC80 250 80 250 G72 250A 72 250 BTRC 251A 65 251 BTR 251A 65 251 SBD65 251NE A 65 251 D 80T 250 3NA 80 250 AJWSC100 270 100 270 G100 250A 100 250 BTRC 250A 100 250 BTR 250A 100 250 SBD100 250NE A 100 250 D 100T 250 3NA 98 250 AJWSC100 270 100 270 G100 270A 100 270 BTRC 275A 100 275 BTR 275A 100 275 SBD100 275NE A 100 260 D 100L 270 3NA 100 270 AJWSC...

Page 75: ...5 80 10 54 MOTELS AND HOTELS of Units KW 1 7 18 8 15 36 16 20 45 21 32 2 36 33 55 3 45 56 70 3 54 APARTMENT BUILDINGS of Stations KW 1 3 9 4 9 30 10 15 54 16 21 2 36 22 35 3 54 BEAUTY BARBER SHOPS of Units KW 1 3 27 4 7 54 8 10 2 36 11 17 2 54 18 25 3 54 26 32 4 54 33 40 5 54 41 48 6 54 49 64 8 54 65 80 10 54 Sizing based on 2 3 US gallon minute shower heads COIN OPERATED LAUNDRIES ...

Page 76: ...SC100 199 16 20 1 JWSC75 360 21 32 1 JWSC75 399 33 55 2 JWSC75 360 56 70 2 JWSC75 399 APARTMENT BUILDINGS of Stations Model 1 3 1 JW6058 4 9 1 JWSC75 125 10 15 1 JWSC80 250 16 21 1 JWSC75 300 22 35 2 JWSC75 300 BEAUTY BARBER SHOPS of Units Model 1 4 1 JW3 75 3 5 7 1 JWSC80 199 8 9 1 JWSC75 250 10 12 1 JWSC75 300 13 16 1 JWSC75 399 17 20 2 JWSC75 250 21 25 2 JWSC75 399 COIN OPERATED LAUNDRIES Sizin...

Page 77: ...e of a conductor Current is measured in A amperes or amps E Voltage is the difference in electrical potential between two points in a circuit It s the push or pressure behind current flow through a circuit and is measured in V volts R Resistance determines how much current will flow through a component Resistors are used to control voltage and current levels A very high resistance allows a small a...

Page 78: ... Electric 8 33 x ΔT Recovery GPH Input x Efficiency Gas 8 33 x ΔT Req BTU Input Water Heater Capacity x 8 33 x ΔT Efficiency First Hour Draw FHD FHD Storage x Efficiency Recovery of hot and cold water needed to be mixed to obtain a desired temperature Hot water percentage M C H C Cold water percentage H M H C Water C Cold Water Temperature H Hot Water Temperature M Mixed Water Temperature Efficien...

Page 79: ...ultiply the number of degrees C by 9 5 or 1 8 and add 32 To convert from degrees Fahrenheit F to degrees Centigrade C first subtract 32 from the number of degrees F then multiply the remainder by 5 9 or 0 556 Gas Oil Gas BTUs 1 lb of Butane 21 300 1 Gal of Butane 102 600 1 Cu Ft of Butane 3 260 1 Cu Ft of Manufactured 530 1 Cu Ft of Mixed 850 1 Cu Ft of Natural 1 075 1 lb of Propane 21 600 1 Gal o...

Page 80: ...nit Example Propane 24 197 x 92 35335 BTUs per 1 00 0 63 GST is extra on all prices Information supplied by The Ontario Ministry of Energy This price reflects delivery charge and monthly administration charge to service your account Formulas and Facts 1 gallon of water weighs 8 33 lbs 1 gallon of water has a volume of 231 cubic inches 1 cubic foot of water weighs 62 38 lbs and contains 7 48 gallon...

Page 81: ...ter 80o F at 100 efficiency 1 KW will raise 4 1 gallons of water 100o F at 100 efficiency Formula for mixing hot water M C H C Where M mixed water temperature C cold water temperature H hot water temperature For example How much of a shower is hot water and how much is cold water My shower temperature is 105o F my water heater thermostat is set on 120o F and the cold water inlet temperature is 50o...

Page 82: ...lon electric heater non simultaneous operation 4 500 watt elements What is the maximum temperature rise if the heater can recover 23 gallons per hour 4 500 2 42 x 23 rise GAS Energy Costs Cubic feet x fuel costs energy costs 100 x 0 75 7 50 To obtain gallons per hour GPH recovery HOURLY INPUT BTUs 11 0 x temp rise o F I have a 30 gallon gas heater rated at 40 000 BTUs What is the recovery GPH if m...

Page 83: ...148 500 1 Gal 6 Fuel 152 000 1 lb of Gas 28 Water Column 1 lb of Gas 16 oz 100 Cu Ft 1 therm Conversions Multiply By To Obtain BTU HR 0 293 W Ft 0 3048 m Ft min fpm 0 00508 m s Ft 2 0 0929 m2 Ft 3 0 0283 m3 Gallon U S 231 in3 3 79 L Gallon 0 00379 m3 Horsepower boiler 9 81 KW Inch 25 4 mm Mile 1 61 km Pound lb mass 0 454 kg Psi 6 89 kPa ...

Page 84: ...heaters meet the ASHRAE Efficiency Standard 90 1 1999 The burner efficiency of these units is over 80 Certified Hydrostatic Tests Design test pressure 300 psi Maximum working pressure 150 psi NRCan Standard All GSW John Wood residential water heaters meet or exceed NRCan energy efficiency standards Coast to Coast Service Support In order to bring you unsurpassed quality and reliability after you v...

Page 85: ...ters 6 years 1 year SpaceSaver Models except SS025 5 year 6 years 1 year PRO Models 8 years 2 years Indirects 5 years 1 year Storage Boosters 5 years 1 year Residential Oil Fired 6 years 1 year excludes burner Commercial Water Heaters 3 years 1 year Insulated Commercial Storage Tanks 5 years 1 year Range Boilers 1 year N A Bare Commercial Storage Tanks 1 year N A Commercial Polaris 3 years 1 year ...

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