| GC | Url | Model | Fuel |
|---|---|---|---|
| Request manual | Parkray boiler manuals (any model) – not online yet, request yours | ||
| More models (manual on request) | |||
| 44-620-01 | Request manual | Parkray 401, GC 44-620-01, Natural Gas | NG |
| 44-620-03 | Request manual | Parkray 402, GC 44-620-03, Natural Gas | NG |
| 44-620-02 | Request manual | Parkray 404, GC 44-620-02, Natural Gas | NG |