Attention: Only warranty claims or items that are in a sellable condition can be returned. Due to safety issues, once this item is installed, it cannot be returned. If you desire clarification, please contact one of our Sales Professionals.
Exploded parts diagrams: This part is shown as item #65 on the Waterpik Laars HI-E2 Heater (Mfg 1997-pres); item #35 on the Waterpik Laars LX/LT Heater (Mfg 1999-2003) exploded parts diagrams.
🔧 Waterpik Laars HI-E2 Heater (Mfg 1997-pres) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | _R0523705 |
| – | 46-100-1100 |
| – | 46-100-1105 |
| – | 46-100-1110 |
| – | 46-295-W011D1 |
| – | Temperature Sensor Retainer Clip, Zodiac Laars HI-E2 |
| – | Combustion Chamber Strip Set, Zodiac Laars HI-E2 350 |
| 87 | 46-295-W011K87 |
| – | Sensor, Temperature, Zodiac Laars EPC/ESC/EPG/ESG/HI-E2 |
| – | Regulator Stepdown, Zodiac Laars HI-E2 |
| – | 46-295-W011D2 |
| 89 | Wire Harness, Zodiac Laars HI-E2, Blower |
| – | Combustion Chamber Strip Set, Zodiac Laars HI-E2 220 |
| 88 | Hi-Limit, Zodiac Laars HI-E2 |
| – | Vent Connecter, Laars HI-E2, 4" |
| – | Wire Harness, Zodiac Laars HI-E2/Lite2, Remote Control |
| – | Limestone Gravel, Zodiac Laars HI-E2 |
| 85 | 46-295-W011K85 |
| 77 | 46-295-W011K77 |
| – | High Temp Silicon, Zodiac Jandy Laars HI-E2/LXi |
| 74 | 46-295-W011K74 |
| 70 | Hi-Limit Set, Zodiac Laars HI-E2 |
| 69 | 46-295-W011D69 |
| 67 | 46-295-W011K67 |
| 66 | Wire Harness, Zodiac Laars HI-E2, Ignition Control |
| 65 | Ignition Control, Zodiac Laars HI-E2/LX-LT ◀ this part |
| 64 | Fuse Holder Assembly, Zodiac Laars HI-E2, In-Line |
| 63 | Transformer, Zodiac Jandy Laars EPC/ESC/EPH/HI-E2/Lite/LX/LT |
| – | Indoor Vent Collar, Zodiac Laars HI-E2 |
| 60 | 46-295-W011K60 |
| 58 | Exhaust Grill, Zodiac Laars HI-E2, Outdoor |
| 57 | Gasket,Zodiac HI-E2,Exhaust,3-7/8"x4-1/8"ID,5-7/16"x5-1/8"OD |
| 56 | Gasket, Zodiac Laars HI-E2, Vent Duct |
| 55 | Vent Duct Assembly, Zodiac Laars HI-E2 |
| 53 | 46-295-W011K53 |
| – | 47-295-2370 |
| – | 47-295-2369 |
| 52 | Blower, Zodiac Laars HI-E2 |
| 51 | Gasket, Zodiac HI-E2, Blower Collector, 2-1/2"ID, 3-3/4"OD |
| 50 | 46-295-W011K50 |
| – | Anti-Rotation Bracket, Zodiac Laars HI-E2 |
| – | 47-295-1679 |
| – | Burner Hardware Kit, Zodiac Laars HI-E2 220 |
| – | Mixing Chamber Hardware Kit, Zodiac Laars HI-E2 |
| – | Venturi Hardware Kit, Zodiac Laars HI-E2 |
| 49 | 46-295-W011K49 |
| 48 | 46-295-W011K48 |
| 47 | Sight Glass Assembly, Zodiac Laars HI-E2 |
| 46 | 46-295-W011K46 |
| 45 | 46-295-W011K45 |
| 44 | 46-295-W011K44 |
| 43 | 46-295-W011K43 |
| 42 | Gasket Kit, Zodiac Laars HI-E2 Mixing Chamber |
| 41 | Mixing Chamber Tailpipe Assembly, Zodiac Laars HI-E2 |
| 40 | Venturi Hardware Kit, Zodiac Laars HI-E2 |
| 39 | Venturi Plenum, Zodiac Laars HI-E2 |
| 38 | O-Ring, Zodiac Laars HI-E2, Venturi |
| 37 | 46-295-W011K37 |
| 36 | Combustion Air Filter, Zodiac Laars HI-E2 |
| 35 | 46-295-W011D35 |
| 33 | 46-295-W011K33 |
| 31 | Gas Valve, Zodiac Laars HI-E/HI-E2 |
| – | Return Header Hardware Kit, Zodiac Laars HI-E2 |
| – | Header Hardware Kit, Zodiac Laars HI-E2 |
| – | Heat Exchanger Hardware Kit, Zodiac Laars HI-E2 |
| – | Heat Exchanger, Zodiac Laars HI-E2 350 |
| – | Tube Assembly, Zodiac Laars HI-E2 350 |
| – | Tube Assembly, Zodiac Laars HI-E2 220 |
| 30 | 46-295-W011K30 |
| 24 | 46-295-W011K24 |
| 18 | 46-295-W011K18 |
| 17 | Gasket Kit, Zodiac Laars HI-E2, Header |
| 16 | 47-295-2354 |
| 15 | Inlet/Outlet Header, Zodiac Laars HI-E2 |
| 14 | 46-295-W011K14 |
| 13 | Heat Exchanger, Zodiac Laars HI-E2 350 |
| – | Internal Hardware Kit, Zodiac Laars HI-E2 |
| – | Jacket Hardware Kit, Zodiac Laars HI-E2 |
| 12 | 46-295-W011D12 |
| 11 | 46-295-W011K11 |
| 10 | Return Header Panel, Zodiac Laars HI-E2 |
| 9 | Side Panel, Zodiac Laars HI-E2, Top Right |
| 8 | Header Panel, Zodiac Laars HI-E |
| 7 | 46-295-W011K7 |
| 6 | 46-295-W011K6 |
| 5 | 46-295-W011D5 |
| 4 | Side Panel, Zodiac Laars HI-E2, Left |
| 3 | 46-295-W011K3 |
| 2 | 46-295-W011K2 |
| 1 | 46-295-W011K1 |






