Everything you need to know once your Moji hot tub arrives.
Positioning
- Only lift your tub from under the steel frame — do not lift on the plastic lip at the top. When pushing your tub to move it, only push on the plastic rim, not on the cedar panels.
- Position your hot tub on a level, hard, dry surface, preferably concrete with a tolerance of +/- 3mm for levelness. Pavers are acceptable if well compacted and level. Avoid placing the tub on dirt, compacted shingle, or grass as this will void your warranty. At this stage, leave the tub sitting up on a few pieces of timber, approximately 50mm high, around the edge of the steel frame.
- Using a 3mm allen key, remove the front access panel via the four button head cap screws. Locate the electrical cord and feed it out under the edge of the tub in the direction towards your power supply. Ensure it is not directly under one of the steel feet.
- Lower your tub off the wood blocks; you may use a crowbar under the edge of the steel frame to do this.
- You can now pack under the steel feet with plastic packers to get it levelled up.
01
Electrical Setup
- Your Moji Mini (10 amps) and Moji Midi (15 amps) can be plugged into an outdoor socket. The circuit must be RCD protected and dedicated solely for the tub’s use. No piggybacking off other circuits or using extension leads is permitted. Please note that the Midi is equipped with a 15 amp plug featuring a larger earth pin and thus requires a 15 amp socket.
- For Moji Maxi and custom hot tubs, Moji will provide the required amp input for your electrician to hardwire in.
- Do not switch on the power until your tub is filled with water.
02
Filling
- Fill the hot tub with a garden hose to the suggested level on the skimmer (filter) box. Do not go above the water mark on the filter box lid.
03
Power On / Priming
- Once your tub is filled with water, you can remove the hose and switch on the power.
- The display screen will go through a few actions before showing “Water Priming”. Do not touch any keys while it’s in this mode.
- Once primed, the pump will run at low speed, and the display should then show the water’s temperature in the tub with the “Auto” light illuminated. The fire symbol light will also remain illuminated until your tub reaches the set temperature.
- Moji Tip! Turn the air control valve to “off” while heating to prevent introducing ambient temperature air into the water while heating.
- If the tub fails to prime (ER 3), this is usually associated with an airlock. If this occurs, unscrew the top Mac Union on the boost pump until a little water flows out; you should hear the air being pushed out. Retighten the Mac Union and press Pump Button A to retry the prime sequence.
- Once primed and running, put the front cover back on using the four button head cap screws.
04
Touchpad Settings
- Refer to your SpaNet User Manual to adjust the time and date settings. You may also adjust the water temperature to your preferred temperature. The default setting is 38 degrees.
05
Draining
- Your hot tub is fitted with an easy-to-use drain valve. Simply unscrew the centre cap, push the fitting inward, and turn anti-clockwise to start drainage. Alternatively, you can attach a garden hose with the supplied adaptor to the drain valve for easy drainage.
