How To Library
Most of these videos are under 30 sec each, so you can quickly see what you need to know and keep moving forward.
Video Name/ Video Page with written & graphic instructions too

Planning you HUG Hydronics in-floor heating system
Determine your heat load needs- wizard (links to another site)
What Heat Source is Right For My Home When Using a HUG Hydronics System? | https://hughydronics.com/pages/how-to-heat-source-selection |
A Walkthrough of The HUG Hydronics Alarm Board | https://hughydronics.com/pages/how-to-alarm-board |
Should I Use a Regular Thermostat or a Smart Thermostat for my HUG Hydronics System? |
https://hughydronics.com/pages/how-to-thermostat-choice |
Layout out PEX pipes | https://hughydronics.com/pages/how-to-lay-out-pex |
Insulation design with your in-floor heating system | www.hughydronics.com/how-to-insulation-design |
How to do Pressure Testing https://hughydronics.com/pages/copy-of-how-to-pressure-test
Installation and Set Up
Complete Installation Video:
- Pre-Installation Check List
- Step 1- Hooking up hoses and pipes
- Step 2- Connecting the thermostat(s)
- Step 3- Fill the tank
- Step 4- Selecting settings and Power up
- Step 5
- Step 6- Adjust thermostats, heaters and final checks
Installing a Combi-Boiler Adaptor
How to install a Navien Heater Kit
How to install a Rinnai Heater Kit
Unboxing | www.hughydronics.com/how-to-unbox |
Where to Place Your HUG Hydronics Unit | www.hughydronics.com/how-to-unit-placement |
What Tools Do I Need to Install My HUG Hydronics System? | www.hughydronics.com/how-to-use-tools |
Why Do I Need to Use Clamps on My HUG Hydronics System? | www.hughydronics.com/how-to-clamps |
How to Connect Your HUG Hydronics Pumps to your PEX Tubing | www.hughydronics.com/how-to-connect-pex |
How to Attach a Water Heater Source to Your HUG Hydronics System | |
What's a Jumper and How Do I Use it in my HUG Hydronics System? | https://hughydronics.com/pages/how-to-jumpers |
How to Connect Your Thermostat to your HUG Hydronics Control Board | https://hughydronics.com/pages/how-to-connect-thermostat |
How to Assign Zones on the Control Board | www.hughydronics.com/how-to-assign-zones |
How to Prioritize Heat Zones on your HUG Hydronics System | https://hughydronics.com/pages/how-to-prioritize-zones |
What do the Indicator Lights Mean on Your HUG Hydronics Control Board? | https://hughydronics.com/pages/how-to-indicator-lights |
When to Include Glycol Antifreeze in Your HUG Hydronics System | www.hughydronics.com/how-to-antifreeze |
How to Purge the Air From Your PEX Hoses (This one may take longer than 30 seconds) | https://hughydronics.com/pages/how-to-purging |
What's the Overflow Port on the Back of My HUG Hydronics System? | https://hughydronics.com/pages/how-to-overflow-port |
Maintenance and Repair of your HUG Hydronics in-floor heating system
Adding a Wye Splitter https://hughydronics.com/pages/how-to-adding-a-wye-splitter
How to Swap Out a Fuse on your HUG Hydronics System | www.hughydronics.com/how-to-fuse |
Changing out a power supply | https://hughydronics.com/pages/how-to-power-supply |
Changing out a control board | www.hughydronics.com/how-to-control-board |
Changing out a water sensor | https://hughydronics.com/pages/how-to-water-sensor |
Yearly Recommended Maintenance (w/o antifreeze) | www.hughydronics.com/how-to-yearly-care |
If you used bad water... | www.hughydronics.com/how-to-bad-water |
2x/Yearly Maintenance with antifreeze | |
Changing out a pump | www.hughydronics.com/how-to-replace-pump |
Adding a new pump | https://hughydronics.com/pages/how-to-add-a-pump |
Trouble Shooting your Water Heater https://hughydronics.com/pages/how-to-troubleshoot-your-water-heater