CH Heater
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...collector 1 31 073862 400 Flue collector 1 32 470471 150 Outdoor top assembly 1 32 470472 200 Outdoor top assembly 1 32 470473 250 Outdoor top assembly 1 32 470474 300 Outdoor top assembly 1 32 470475 350 Outdoor top assembly 1 32 470476 400 Outdoor top ...1 models 1 NOT SHOWN 070715 Plastic mounting bracket 1 471277 Clips for wire harness 1 075511 Wire kit, millivolt 1 071703 Screw, 8 x 1/4 in . MINIMAX® CH HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Mod. used in Model Nos., 350, 400. 5 Qty. = Model N or P 150 (3 ea.), 200...
...collector 1 31 073862 400 Flue collector 1 32 470471 150 Outdoor top assembly 1 32 470472 200 Outdoor top assembly 1 32 470473 250 Outdoor top assembly 1 32 470474 300 Outdoor top assembly 1 32 470475 350 Outdoor top assembly 1 32 470476 400 Outdoor top ...1 models 1 NOT SHOWN 070715 Plastic mounting bracket 1 471277 Clips for wire harness 1 075511 Wire kit, millivolt 1 071703 Screw, 8 x 1/4 in . MINIMAX® CH HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Mod. used in Model Nos., 350, 400. 5 Qty. = Model N or P 150 (3 ea.), 200...
CH Heater
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...Flow valve assembly 1 1 20 471587 Hi-limit thermostat 115° 1 1 21 471441 Adaptor, bulkhead, 2 in . Description Qty. HEATER PARTS 436 MINIMAX® CH HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Mod. ID 7/8 in . 1 2 22 274440 Adaptor, bulkhead ring 1 2 23 ... rocker (single pole and 1 double throw) 1 CONTROL PANEL ASSEMBLY, COMPLETE 9 075468 150 door, millivolt 1 9 075604 200 door, millivolt 1 9 075488 250 door, millivolt 1 9 075605 300 door, millivolt 1 9 075606 350 door, millivolt 1 9 075490 400 door, millivolt 1 10 070256 150 Manifold burner ...
...Flow valve assembly 1 1 20 471587 Hi-limit thermostat 115° 1 1 21 471441 Adaptor, bulkhead, 2 in . Description Qty. HEATER PARTS 436 MINIMAX® CH HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Mod. ID 7/8 in . 1 2 22 274440 Adaptor, bulkhead ring 1 2 23 ... rocker (single pole and 1 double throw) 1 CONTROL PANEL ASSEMBLY, COMPLETE 9 075468 150 door, millivolt 1 9 075604 200 door, millivolt 1 9 075488 250 door, millivolt 1 9 075605 300 door, millivolt 1 9 075606 350 door, millivolt 1 9 075490 400 door, millivolt 1 10 070256 150 Manifold burner ...
Plus Heater
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... 13 470186 Switch, rocker Single pole, double throw VENT KIT ASSEMBLY 1 460227 150 Indoor 1 1 460228 200 Indoor 1 1 460230 250 Indoor 1 1 460231 300 Indoor 1 1a 460233 350 Outdoor 1 1a 460234 400 Outdoor 1 1a 460237 150 Outdoor 1 1a 460222 200 Outdoor 1 1a 460223... 400 Kit Outdoor Vent, 400 PLS 1 2 070994 Header Return 1 3 074216 Bracket Washer 2 Item Part No. MINIMAX® PLUS HEATER REPLACEMENT PARTS In January 1996, the circuit boards for Minimax Heaters were changed at the terminals by request of gas heaters in . 4 7 070951 Gasket, steel tube 18 8...
... 13 470186 Switch, rocker Single pole, double throw VENT KIT ASSEMBLY 1 460227 150 Indoor 1 1 460228 200 Indoor 1 1 460230 250 Indoor 1 1 460231 300 Indoor 1 1a 460233 350 Outdoor 1 1a 460234 400 Outdoor 1 1a 460237 150 Outdoor 1 1a 460222 200 Outdoor 1 1a 460223... 400 Kit Outdoor Vent, 400 PLS 1 2 070994 Header Return 1 3 074216 Bracket Washer 2 Item Part No. MINIMAX® PLUS HEATER REPLACEMENT PARTS In January 1996, the circuit boards for Minimax Heaters were changed at the terminals by request of gas heaters in . 4 7 070951 Gasket, steel tube 18 8...
Plus Heater
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..., IID 1 19 075510 350 Propane, IID 1 19 073904 400 Propane, IID 1 19 075493 150 Natural, millivolt 1 19 075494 250 Natural, millivolt 1 19 075497 300 Natural, millivolt 1 Item Part No. Mod. Mod. MINIMAX® PLUS HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Description Qty. Description Qty. 19 075498 350 Natural, millivolt 1 19 075495...
..., IID 1 19 075510 350 Propane, IID 1 19 073904 400 Propane, IID 1 19 075493 150 Natural, millivolt 1 19 075494 250 Natural, millivolt 1 19 075497 300 Natural, millivolt 1 Item Part No. Mod. Mod. MINIMAX® PLUS HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Description Qty. Description Qty. 19 075498 350 Natural, millivolt 1 19 075495...
Plus Heater
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...) 41 072022 Thermostat 48 in . knob stopper 1 2 472330 Power element (flow-valve) 1 1 073725 Bolt 5./16, 18 x 3/4 in . 1 470414 Therm. used in Model Nos., 250, 300. 4 Part No. MINIMAX® PLUS HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Description Qty. used in Model Nos., 350,400. 5 Qty. = Model, N or P 150 (3 ea.), 200 (4 ea...
...) 41 072022 Thermostat 48 in . knob stopper 1 2 472330 Power element (flow-valve) 1 1 073725 Bolt 5./16, 18 x 3/4 in . 1 470414 Therm. used in Model Nos., 250, 300. 4 Part No. MINIMAX® PLUS HEATER (CONT'D) REPLACEMENT PARTS Item Part No. Description Qty. used in Model Nos., 350,400. 5 Qty. = Model, N or P 150 (3 ea.), 200 (4 ea...
NT Std Heater w 6800 Controller
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... box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers 1 13 471785 250 Heat exchanger w/ headers 1 13 471928 300 Heat exchanger w/ headers 1 13 471838 400 Heat exchanger w/ headers 1 MINIMAX® NT STD HEATER, W/ 6800 CONTROLLER REPLACEMENT PARTS MiniMax NT STD Heater, (Non-ASME Shown) Item Part No. Mod. Mod.
... box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers 1 13 471785 250 Heat exchanger w/ headers 1 13 471928 300 Heat exchanger w/ headers 1 13 471838 400 Heat exchanger w/ headers 1 MINIMAX® NT STD HEATER, W/ 6800 CONTROLLER REPLACEMENT PARTS MiniMax NT STD Heater, (Non-ASME Shown) Item Part No. Mod. Mod.
NT Std Heater w 6800 Controller
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...Nos., 200, 300, 400. 4 Qty. = Model 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 5 Qty. = Model 200 (2 ea.), 250 (3 ea.), 300 (4 ea.), 400 (6 ea.). 6 Kit includes gas valve, elbow, mounting bracket, and side panel. MINIMAX® NT STD HEATER, W/ 6800 CONTROLLER (CONT'D) REPLACEMENT PARTS Item ...to hold Thrml Fuse 472370 Window Glass * Includes item # 36 and #40 only. 1 Part No. MINIMAX® NT STD w/ 6800 13 471933 200 Heat exchanger w/o headers 1 13 471934 250 Heat exchanger w/o headers 1 13 471935 300 Heat exchanger w/o headers 1 13 471936 400 Heat exchanger w/o ...
...Nos., 200, 300, 400. 4 Qty. = Model 200 (4 ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 5 Qty. = Model 200 (2 ea.), 250 (3 ea.), 300 (4 ea.), 400 (6 ea.). 6 Kit includes gas valve, elbow, mounting bracket, and side panel. MINIMAX® NT STD HEATER, W/ 6800 CONTROLLER (CONT'D) REPLACEMENT PARTS Item ...to hold Thrml Fuse 472370 Window Glass * Includes item # 36 and #40 only. 1 Part No. MINIMAX® NT STD w/ 6800 13 471933 200 Heat exchanger w/o headers 1 13 471934 250 Heat exchanger w/o headers 1 13 471935 300 Heat exchanger w/o headers 1 13 471936 400 Heat exchanger w/o ...
NT TSI Heater w 6800 Controller
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... - (Non-ASME Shown) Item Part No. Mod. MINIMAX® NT TSI , w/ 6800 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472358 250 Exhaust assembly 1 4 472359 300 Exhaust assembly 1 4 472373...
... - (Non-ASME Shown) Item Part No. Mod. MINIMAX® NT TSI , w/ 6800 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472358 250 Exhaust assembly 1 4 472359 300 Exhaust assembly 1 4 472373...
NT TSI Heater w 6800 Controller
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... Control Cover Hinge 070715 Clips to Hold Thermal Fuse 470184 Thermostat Knobs 470181 Thermostat Stems 472473 Gasket Front Burner 400 NT TSI 1 Part No. MINIMAX® NT TSI , w/ 6800 22 471420 Cap, In/out Bottom sub-header 1 1 23 274494 O-ring, adapter 1 2 24 274440... ring 1 2 25 471441 Adapter, bulkhead, 2 in Model Nos., 300, 400. 4 Qty. = Model 200 (4ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 5 Kit includes gas valve, elbow, mounting bracket, and side panel. Description Qty. MINIMAX® NT TSI HEATER, W/ 6800 CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No.
... Control Cover Hinge 070715 Clips to Hold Thermal Fuse 470184 Thermostat Knobs 470181 Thermostat Stems 472473 Gasket Front Burner 400 NT TSI 1 Part No. MINIMAX® NT TSI , w/ 6800 22 471420 Cap, In/out Bottom sub-header 1 1 23 274494 O-ring, adapter 1 2 24 274440... ring 1 2 25 471441 Adapter, bulkhead, 2 in Model Nos., 300, 400. 4 Qty. = Model 200 (4ea.), 250 (5 ea.), 300 (6 ea.), 400 (8 ea.). 5 Kit includes gas valve, elbow, mounting bracket, and side panel. Description Qty. MINIMAX® NT TSI HEATER, W/ 6800 CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No.
NT LN Heater w 6800 Controller
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Description Qty. MINIMAX® NT LN , w/ 6800 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472359 250 Exhaust assembly 1 4 472357... Bolt, heat exchanger 1 16 11 072184 Washer, heat exchanger 1 16 12 471904 200 Fire box assembly 1 12 471835 250 Fire box assembly 1 12 471922 300 Fire box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers ...
Description Qty. MINIMAX® NT LN , w/ 6800 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472359 250 Exhaust assembly 1 4 472357... Bolt, heat exchanger 1 16 11 072184 Washer, heat exchanger 1 16 12 471904 200 Fire box assembly 1 12 471835 250 Fire box assembly 1 12 471922 300 Fire box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers ...
NT LN Heater w 6800 Controller
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...tray assembly 1 32 471981 400 Burner tray assembly 1 33 471696 Igniter and bracket 1 1 34 471872 200 Gas manifold w/o orifice 1 34 471700 250 Gas manifold w/o orifice 1 34 471956 300 Gas manifold w/o orifice 1 34 471699 400 Gas manifold w/o orifice 1 35 See pg. 458 Gas ...Jacket, upper panel, right 1 1 39 471767 Jacket, upper subplate 1 2 Item Part No. Description Qty. MINIMAX® NT LN HEATER, W/ 6800 CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No. MINIMAX® NT LN , w/ 6800 20 471992 In/out main header assembly 1 1 21 472364 In/out bottom...
...tray assembly 1 32 471981 400 Burner tray assembly 1 33 471696 Igniter and bracket 1 1 34 471872 200 Gas manifold w/o orifice 1 34 471700 250 Gas manifold w/o orifice 1 34 471956 300 Gas manifold w/o orifice 1 34 471699 400 Gas manifold w/o orifice 1 35 See pg. 458 Gas ...Jacket, upper panel, right 1 1 39 471767 Jacket, upper subplate 1 2 Item Part No. Description Qty. MINIMAX® NT LN HEATER, W/ 6800 CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No. MINIMAX® NT LN , w/ 6800 20 471992 In/out main header assembly 1 1 21 472364 In/out bottom...
NT Std Heater w DDTC Controller
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...Description Qty. Mod. MINIMAX® NT STD w/ DDTC 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472373 Exhaust assembly 2 1 4 472376 250 Exhaust assembly 1 5... Bolt, heat exchanger 1 16 11 072184 Washer, heat exchanger 1 16 12 471904 200 Fire box assembly 1 12 471835 250 Fire box assembly 1 12 471922 300 Fire box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers ...
...Description Qty. Mod. MINIMAX® NT STD w/ DDTC 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472373 Exhaust assembly 2 1 4 472376 250 Exhaust assembly 1 5... Bolt, heat exchanger 1 16 11 072184 Washer, heat exchanger 1 16 12 471904 200 Fire box assembly 1 12 471835 250 Fire box assembly 1 12 471922 300 Fire box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers ...
NT Std Heater w DDTC Controller
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... Part No. Description Qty. Description Qty. 43 472372 Right door assembly w/o controller 1 1 44 471900 200 Left door assembly 1 44 472318 250 Left door assembly 1 44 471918 300 Left door assembly 1 44 471726 400 Left door assembly 1 45 472704Z 400 Front Brnr. used in Model... Nos., 200, 250, 300, 400. 2 Part No. Mod. Tray Bracket 45 472703Z 300 Front Brnr. Tray Bracket 45 472701Z 100 Front Brnr. MINIMAX® NT STD HEATER W/ DDTC CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No. ...
... Part No. Description Qty. Description Qty. 43 472372 Right door assembly w/o controller 1 1 44 471900 200 Left door assembly 1 44 472318 250 Left door assembly 1 44 471918 300 Left door assembly 1 44 471726 400 Left door assembly 1 45 472704Z 400 Front Brnr. used in Model... Nos., 200, 250, 300, 400. 2 Part No. Mod. Tray Bracket 45 472703Z 300 Front Brnr. Tray Bracket 45 472701Z 100 Front Brnr. MINIMAX® NT STD HEATER W/ DDTC CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No. ...
NT LN Heater w DDTC Controller
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...on page 635. MINIMAX® NT LN , w/ DDTC 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472359 250 Exhaust assembly 1... 471622 Bolt, heat exchanger 1 16 11 072184 Washer, heat exchanger 1 16 12 471904 200 Fire box assembly 1 12 471835 250 Fire box assembly 1 12 471922 300 Fire box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers 1 ...
...on page 635. MINIMAX® NT LN , w/ DDTC 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472359 250 Exhaust assembly 1... 471622 Bolt, heat exchanger 1 16 11 072184 Washer, heat exchanger 1 16 12 471904 200 Fire box assembly 1 12 471835 250 Fire box assembly 1 12 471922 300 Fire box assembly 1 12 472332 400 Fire box assembly 1 13 471910 200 Heat exchanger w/ headers 1 ...
NT LN Heater w DDTC Controller
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... to Hold Thermal Fuse 470184 Thermostat Knobs 470181 Thermostat Stems 472254 Mounting Plate for DDTC 1 Part No. MINIMAX® NT LN HEATER, W/ DDTC CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No. MINIMAX® NT LN , w/ DDTC 20 471992 In/out main header assembly 1 1 21 472364 In.../out bottom subheader 1 1 22 471420 Cap, In/out bottom sub- used in Model Nos., 200, 250, 300, 400. 2 Part No. Description Qty. ...
... to Hold Thermal Fuse 470184 Thermostat Knobs 470181 Thermostat Stems 472254 Mounting Plate for DDTC 1 Part No. MINIMAX® NT LN HEATER, W/ DDTC CONTROLLER (CONT'D) REPLACEMENT PARTS Item Part No. MINIMAX® NT LN , w/ DDTC 20 471992 In/out main header assembly 1 1 21 472364 In.../out bottom subheader 1 1 22 471420 Cap, In/out bottom sub- used in Model Nos., 200, 250, 300, 400. 2 Part No. Description Qty. ...
NT TSI Heater w DDTC Controller
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... REPLACEMENT PARTS Item Part No. Description Qty MINIMAX® NT TSI , w/ DDTC 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472358 250 Exhaust assembly 1 4 472359 300 Exhaust assembly 1 4 472373...
... REPLACEMENT PARTS Item Part No. Description Qty MINIMAX® NT TSI , w/ DDTC 1 472352 Exhaust grill w/ gasket 1 1 2 471701 Gasket, exhaust grill 1 1 3 472353 200 Top cover w/ posts 1 3 472354 250 Top cover w/ posts 1 3 472355 300 Top cover w/ posts 1 3 472356 400 Top cover w/ posts 1 4 472357 200 Exhaust assembly 1 4 472358 250 Exhaust assembly 1 4 472359 300 Exhaust assembly 1 4 472373...
Heater Vent Kits Access
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...and pipe sizing information. A Dim. B Dim. E Dim. See Engineering Data pages 622-630 for MiniMax Heater Dimensions and Performance Product 471532 471543 Heater Model 4-inch Dia NT 5-inch Dia NT Dim. C Dim. Vent... All BTU sizes 5-inch dia. MINIMAX® HEATER VENT KITS AND ACCESSORIES FOR MINIMAX HEATERS Ordering Information Product 471357 460237 460222 460223 460224 460225 460226 460424 471187 460227 460228 ... Models For Heater Size 75/100 150 200 250 300 350 400 All Sizes 75/100 150 200 250 300 350 400 All BTU sizes 4-inch dia.
...and pipe sizing information. A Dim. B Dim. E Dim. See Engineering Data pages 622-630 for MiniMax Heater Dimensions and Performance Product 471532 471543 Heater Model 4-inch Dia NT 5-inch Dia NT Dim. C Dim. Vent... All BTU sizes 5-inch dia. MINIMAX® HEATER VENT KITS AND ACCESSORIES FOR MINIMAX HEATERS Ordering Information Product 471357 460237 460222 460223 460224 460225 460226 460424 471187 460227 460228 ... Models For Heater Size 75/100 150 200 250 300 350 400 All Sizes 75/100 150 200 250 300 350 400 All BTU sizes 4-inch dia.