Connect your hot tub

The Ducktub comes on its side on a pallet, any accessories are supplied on a separate pallet. We recommend that you check the Ducktub for damage first, do this before you start unpacking. If there are any abnormalities in the packaging, always take photos before continuing.

The Ducktub can be transported with a pallet and all on a furniture dog, and the Ducktub can also be placed flat first and then lifted to the right place.

If the Ducktub is in the right place, it can be unpacked. Make sure you don't hit the Ducktub with sharp objects while unpacking. If present, place the heater and filter system in the right place.

Connecting the glass filter system

‍Step 1: Preparing the UV filter

Before the UV filter can be connected to the filter system, the lamp must first be placed in the housing. The video below explains these steps.

Step 2: Installing the Filter System

Place the filter system where the two hoses emerge from the hot tub. Connect the bottom black union coming from the hot tub to the filter pump, as shown in the video.

Then install the UV filter by attaching both blue unions, making sure they are securely hand-tightened.

• Ensure that the filter's plug points upwards.
• Ensure that the UV lamp's cord with the transformer attached does not lie on the ground; it can, for example, be screwed to the wall of the filter box.

Step 3: Electrical connections

Plug the UV filter and filter pump into the power strip and only turn on the power strip when the hot tub is filled with water.

PAY ATTENTION! Set up the pump never on if the hot tub is not fully filled with water, this can cause immediate damage.

PAY ATTENTION! Place the handle on the filter head never in a different position while the filter pump is running, this may cause irreparable damage to the filter head.

Please note that both devices are switched on or off at the same time, if the UV filter is on without the filter pump on, this can cause damage to the lamp.

👉 Your filter system is now installed and ready to use!

Step 1: Connect the filter system

Connect the filter system first. The UV filter has already been installed by us, so you don't have to do that yourself.

Step 2: Install and connect the biofuel stove

Place the heater on the right side of the filter box. Connect the two hoses from the box to the black connections of the heater.
👉 Check that the rubber rings are present to prevent leakage. Tighten the swivels firmly by hand.

Step 3: Connect Power

Insert the plug through the filter box at the bottom and connect it to the socket in the box.

Step 4: Fill the diesel tank

The red diesel tank is already connected to the heater. Fill it with fuel and open the tap (found behind the door at the bottom of the stove).

Step 5: Turn on the system

Make sure the hot tub is filled with water before turning on the heater. Then power both the filter system, the UV filter and the heater.
⚠️ Important: The heater must always run at the same time as the filter system to prevent overheating.

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If you have chosen a wood-fired hot tub, you have had the choice of three different heaters:

• Welstove Medium — Watch the tutorial video
• Welstove Large — Watch the tutorial video
• Welstove Pro — Watch the tutorial video

In the videos, we show step by step how to properly connect the heater to your hot tub. So you can enjoy your first heating session safely and without worries.

Please note: The stove pipes are numbered with stickers on the inside. First, place stove pipe number one onto the stove, with the ribbed side facing down. Then, place stove pipe number two on top of it, sliding its ribbed side into the lower pipe.