Modtub logo
Modtub logo

All articles

Troubleshooting

No water flowing through return jet

If water is not flowing through the return jet after initial setup, this could be for a number of reasons such as:.

My chiller fittings won't go all the way down

If you can't get your chiller fittings all the way down, don't worry! This is common. Just ensure they are correctly seated and tightened to the maximum extent possible, and you're all set!. TIP: Attach the HOSE 4 to the chiller FIRST. Once hose 4 is

My chiller is not cooling

If you're chiller is not cooling, it is typically a flow issue, not a chiller issue. Please click the link below to ensure you have good water flow through the system. If you have good water flow coming out of the return jet, and the chiller is still

Bulkhead seems too high on tub and hose 4 is leaking

If it seems like your bulkhead is too high on the tub, it's likely because the rubber stopper on the chiller fitting was pushed up too high. Watch the video below for an explanation and how to fix this issue.