Overview
Our hot tub is a 2006 Caldera C30.
Specifications
| Specifications | Value |
|---|---|
| Serial Number | C303H3043 |
| Size | 7.5' x 7.5' |
| Height | 38" |
| Heater | 4 Kw |
| Volume | 475 Gal/1800L |
| Dry Weight | 920 lbs |
| Filled Weight | 5,915 lbs |
| Electrical | 230 V, 50A |
Chemicals
Chemical added when refilling:
| Chemical | Amount |
|---|---|
| Cal Up | 480g |
| Ph Up | 34g |
| Chlor | 3 Tbs |
Parts
https://www.hottuboutpost.com/search.php?search_query=caldera+jet
Diverter Valve Assembly
| Part# | Description | URL | Source From | |
|---|---|---|---|---|
| 1 | 72347 | Handle | https://calderaspasparts.com/caldera-spas-bezel-lever-valve-handle-72347/ | |
| 2b | 72348 | Cover | https://calderaspasparts.com/caldera-spas-bezel-lever-valve-cover-72348/ | |
| 4 | 73003 | O-ring fits top-access 3-way 2" diverter valve. Fits: Waterway, Hydro-Air, Hydroflow, our BX9689 2" valves 2-5/8" x 3/32". Replaces OEM part 568-143 | https://www.spadepot.com/O-Ring-Hydro-Air-Diverter-P1486 | Ottawa Fasteners |
| 6 | Top Valve Stem O-Ring 3/4" o-ring | https://www.hottuboutpost.com/waterway-top-valve-stem-o-ring-2-2-port-pvc-valve-part-805-0113/ | ||
| 7 | 022023 or WAT022023 | Caldera Spa Diverter Valve Gate Insert | https://www.hottuboutpost.com/caldera-spa-diverter-valve-gate-insert-022023/ | |
| 805-0143 | Waterway Top Valve Body O-Ring 2 Inch 2-Port PVC Valve | https://www.hottuboutpost.com/waterway-top-valve-body-o-ring-2-2-port-pvc-valve-part-805-0143/ | ||
Valves
| Part # | Description | URL |
|---|---|---|
| 72186 | Caldera Bezel / Lever Valve Kit 72186 | https://calderaspasparts.com/caldera-bezel-lever-valve-kit-72186/ |
Cushions
| Part # | Description | URL |
|---|---|---|
| 72594 | Caldera Spa Neckjet Pillow, 2002 to 2008 | https://calderaspasparts.com/caldera-spa-neckjet-pillow-2002-to-2008-72594/ |
| 72593 | Caldera Spas Lounge Pillow 2002 - 2008 | https://calderaspasparts.com/caldera-spas-lounge-pillow-2002-2008-72593/ |
Reference
| Reference | URL |
|---|---|
| Manual | https://calderaspas-2017.s3.amazonaws.com/Owners%20Manuals/2007%20C%20Series%20Owner%27s%20Manual.pdf |
| Ottawa Fasteners for O-Rings | https://www.ottawafastenersupply.com/ |
| Spa Parts Depot | |
| Parts for C30 2006 | https://calderaspasparts.com/caldera-spa-parts/caldera-spa-models/c-series/c30-c30/c30-c30-2006/ |