How Often Should I Change My Waterbed Safety Liner?

How to Properly Install a Waterbed Mattress

June 24, 2008
How Towaterbeds

Waterbed assembly and preparation

Step 1 and 2 are preparation steps, things that must be done before installing a waterbed mattress. If you are familiar with these 2 steps go straight to mattress installation directions. Most important is to look for loose wood screws and brackets otherwise move on to (Step # 3)

  1. Install the waterbed heater on top of the decking
    • Read all heater instructions before installing.
    • Make sure the waterbed heater is not placed over a seam in the plywood deck. This can cause the waterbed heater to burn out.
    • Make sure that the waterbed heater is perfectly flat with no folds or foreign objects under it or on it
    • If it has a bulb and capillary sensor make sure that it is at least 10 inches from the heating pad or it will short cycle and not heat the water mattress properly.
  2. Install the waterbed safety liner.
    • Make sure the wrinkles are smoothed out of the safety liner particularly over the waterbed heater. Pull all four corners equally into each corner of the frame.
  3. Proper installation of a water bed mattress
    • Place the water mattress inside the waterbed safety liner.
    • Remove the pull cap and insert plug to release any vacuum the water mattress may have. A baffled mattress is almost always vacuum packed and sealed. If you notice that there is no vacuum it is very possible that either the cap and plug are loose or the mattress could have a whole in it allowing air to reenter the mattress and swell.
    • Position the waterbed mattress with the fill valve on the topside of the mattress and at the foot end of the bed.
    • Next position the water mattress so each corner of the watermattress lines up with the bottom corner of the waterbed frame. The bottom corners of each should of each be as close to alignment as possible.
    • Attach the mattress adapter by utilizing the parts contained in a drain and fill kit. Attach the Faucet adapter to the garden hose. Then attach the garden hose to the mattress adapter. Insert the mattress adapter into mattress and tighten mattress adapter collar ring.
    • If possible you can regulate your water temperature with a 50 /50 mixture of hot and cold water. Never fill watermattress with hot water only, it can damage your mattress.
    • Start filling the waterbed mattress, when you have ½ to 1 inch of water inside of the mattress do a final positioning of the water bladder.
    • If possible with a person located on each side of the waterbed, locate the bottom mattress corner and pull them toward their respective corners and away from each other for a nice stretch. Then repeat length wise and diagonally. This will pull out major wrinkles on the bottom and allow mattresses to fit into corners properly.
    • Finish filling the mattress making sure not to overfill or under fill the waterbed mattress.
    • Proper fill is no more than the top of the safety liner on a hardside waterbed and just below the top of the foam rails on a softside.
    • Most mattresses are full cut or they are pre stretched to increase mattress life so there may be wrinkles when filled.
    • Waterbed mattress manufacturers recommend putting the recommended dosage of waterbed conditioner into the waterbed bladder at the beginning of the fill process.
    • Burp your waterbed as needed. Air in a water mattress is to waterbeds, what turning & flipping is to an innerspring mattress. Carefully remove the plug and gently force the air bubbles out by herding the air pockets toward the mattress valve then replace the plug. Repeat until all air has been removed. It is not uncommon for air pockets to develop for years after filling.

Is there anything else I need to do?

Yes, you want to be sure that you have thoroughly read the waterbed mattress installation instructions located on the valve of the mattress for specific information. Problems from neglecting this step could lead to bed damage or personal injury.

Installation tips

So did we miss any helpful hints that you would like to add? Please comment below.