EcoMAX 618 Burner Parts
| ID | Part Description | Part Number | Note | Purchase |
| 1 | Burner | 49324 | Includes Parts 2, 3 | |
| 2 | Packing Ring | 981103 | ||
| 3 | Screw | 490409 | ||
| 4 | Nut | 114828 | ||
| 5 | Inspection Glass | 161245 | ||
| 6 | Ignition/monitoring Electrode | 90709 | ||
| 7 | Packing Ring | 980961 | ||
| 8 | Screw | 118883 | ||
| 9 | Ignition Wire | 91542 | ||
| 10 | Fan | 190194 | Includes Parts 11, 12, 22, 23 | |
| 11 | Packing Ring | 981045 | ||
| 12 | Packing Ring | 981112 | ||
| 13 | Gas Valve | 053470 | Includes Parts 11, 14, 22, 23 | |
| 14 | Packing Ring | 053470 | ||
| 15 | Connection Tube | 124276 | Includes Part 14 | |
| 16 | Cable Tree | 256061 | ||
| 17 | Insulation | 210734 | ||
| 18 | Air Gas Mixing Tube | 116688 | ||
| 19 | Packing Ring | 981107 | ||
| 20 | Screw | 105806 | ||
| 21 | Terminal Strip | 251255 | Includes Parts 12, 20 | |
| 22 | Packing Ring | 981046 | ||
| 23 | Packing Ring | 981046 | ||
| 24 | Screw | 139247 | ||
| 25 | Screw | 118882 | ||
| 26 | Air Inlet Pipe | 145829 | Includes Part 27 | |
| 27 | Packing Ring | 981111 | ||
| 28 | Support Bracket | 087195 | ||
| 29 | Screw | 235756 |
EcoMAX 618 Heat Exchanger Parts
EcoMAX 618 Casing Parts
| ID | Part Description | Part Number | Note | Purchase |
| 1 | front case | 77362 | Includes parts 02 | |
| 2 | control cover | 136720 | ||
| 3 | grommet | 980661 | ||
| 4 | cable clamp | 88368 | ||
| 5 | cable clamp | 88367 | ||
| 6 | grommet | 980660 | ||
| 7 | grommet | 980765 | ||
| 8 | screw | 235715 | ||
| bottom cover (not shown | 75397 | |||
| screw for front casing (not shown) | 138920 |
EcoMAX 618 Connection Parts
| ID | Part Description | Part Number | Note | Purchase |
| 1 | connection tube | 19255 | Includes parts 02 | |
| 2 | packingring | 980151 | ||
| 3 | connection tube | 19260 | Includes parts 02,04,11,12 | |
| 4 | de-aeration screw | 140015 | ||
| 5 | packingring | 982459 | ||
| 6 | pump | 161106 | Includes parts 02 | |
| 7 | connection tube | 19258 | Includes parts 02,08 | |
| 8 | packingring | 980185 | ||
| 9 | connection tube | 19411 | Includes parts 02,10,17 | |
| 10 | packingring | 980012 | ||
| 11 | flexible tube | 80387 | 12 (2x) | |
| 12 | securing clip | 990187 | ||
| 13 | connection tube | 19410 | Includes parts 02,11,12 | |
| 14 | automatic bypass valve | 150238 | Includes parts 02,10 | |
| 15 | expansion vessel | 181051 | Includes parts 08 | |
| 16 | bush | 173115 | ||
| 17 | cap | 136376 | ||
| 18 | ntc-sensor | 284907 | ||
| 19 | cable tree | 256061 | ||
| 35 | automatic de-aerator | 61707 | Includes parts 36 | |
| 36 | packingring | 980287 |
EcoMAX 618 Control Box
| ID | Part Description | Part Number | Note | Purchase |
| 1 | control box | 070298 | ||
| 2 | control panel fascia | 159097 | ||
| 3 | manometer | 101263 | ||
| 4 | main on/off switch | 257950 | ||
| 5 | printed circuit | 130480 | Includes 06,07 | |
| 6 | fuse (2 AF) | 251934 | ||
| 7 | fuse (4 AT) | 251938 | ||
| 8 | contro box cover | 079799 | ||
| 9 | main transformer | 287448 | ||
| 10 | cable tree | 256059 | ||
| 12 | screw | 118891 | ||
| 13 | built in timer blanking cover | 209576 | ||
| 14 | retaining cable | 078530 |