mspa Nest User Manual

NOTE: Inflate the spa tub first before installing the filter cartridge.
NOTE: Always use a filter cartridge when the spa is in use and filled with water.
WARNING: Do not overfill the spa.
Do not operate the spa until the water reaches the MIN mark.
Never move the spa tub with water inside.
Never pour water with a temperature higher than 40 °C (104°F) into the spa directly. We recommend that you fill the spa tub with lukewarm water to heat it
more quickly and save energy.
Installing the Filter Cartridge
1. Attach the filter cartridge base to the spa tub inlet grid (upper position) and turn it slightly to secure. NOTE: The filter cartridge base is designed to be
screwed on and off. Never exert force as this could cause damage.
2. Put the mesh cover on the filter cartridge then attach the filter cartridge to the base.
U-NE022:
For this model, a side bar is included in the package. Set up the wicker bar and place the
supporting legs underneath the spa tub before filling the water. It helps keeping the oval spa in
a proper shape after water filling and inflation.
Heating the water
1. Place the spa air bladder and spa cover over the spa tub, make sure the spa cover buckles are locked and pull the buckled straps tight.
2. Ensure the spa is plugged into an electrical socket and see the “Controller operation” section for further details on operation.
Filling the spa with water
1. Before filling with water ensure the bottom drain valve cap is securely closed.
2. Fill the spa tub with fresh water to a level between MIN and MAX marked on the inside of the spa wall.
1.
Open the air valve (c) on the spa pool. Ensure that you select the black one.
Open the air valve (a) on the bladder. Insert the inflation hose (b) into the valve.
2. Press the BUBBLE button to inflate until the bladder is firm to the touch but
not hard.
3. Press the BUBBLE button for more than 3 seconds to stop inflation.
Disconnect the inflation hose from the air blower outlet and the valve.
4. Put the air valve cap (c) back in place and then close and push in the
inflation valve (a).
10
(a)
(b)
(c)
(4)

mspa Nest Specifications

General

Brand	mspa
Model	Nest
Category	Hot Tub
Language	English

Summary

Safety Precautions

Specifications

Product Overview

First Use and Setup Preparation

Site and Installation Requirements

Details on site selection, load bearing, drainage, and clearance for setup.

PRCD Testing Procedure

Instructions for testing the Portable Residual Current Device before each use.

Spa Setup

Unboxing and Assembly

Steps for unboxing, preparing the site, and initial assembly of the spa.

Heater Resetting and Inflation

Procedure for resetting the heater and inflating the spa tub wall to the correct pressure.

Manometer Usage and Air Pressure

Guidance on reading the manometer and maintaining correct air pressure in the spa tub.

Spa Setup Details

Model Specific Setup (U-NE022)

Specific setup instructions for the U-NE022 model, including side bar placement.

Filter Cartridge Installation

Steps for attaching and installing the filter cartridge and its base.

Filling the Spa with Water

Instructions on how to fill the spa with water, including depth and temperature.

Heating the Water

Steps for covering the spa and connecting to power for heating.

Controller Operation

LED Display and Basic Controls

Explains the LED display and basic button functions on the controller panel.

Heater and Temperature Settings

Details on how to turn the heater on/off, adjust temperature, and heating tips.

Filtration System Operation

Covers filtration system operation, cleaning reminders, and auto-filtration.

Massage, Timer, and Sanitization

Instructions for bubble massage, heating timer, UVC, and Ozone functions.

Unit Conversion and Safety Lock

How to toggle temperature units and activate the safety lock feature.

Water Maintenance and Chemicals

Filter Cartridge Maintenance

Instructions for inspecting, cleaning, and replacing the filter cartridge for optimal performance.

Maintaining Spa Water Quality

Tips on water change frequency, showering before use, and covering the spa.

Water Sanitation and Balance

Guidance on keeping water sanitized and maintaining correct chemical levels (pH, Chlorine, etc.).

Drainage, Cleaning, and Storage

Spa Drainage Procedure

Step-by-step guide on how to drain water from the spa tub and dry it.

Spa Tub Cleaning

Instructions for cleaning the spa tub interior, filter cartridge, and avoiding abrasive materials.

Deflation and Disassembly

Procedures for deflating the spa tub and the air bladder for storage or repair.

Spa Tub and Air Bladder Repair

Storage and Preparation for Future Use

Precautions for Seasonal Use

Summer and Sunny Day Precautions

Advice for using the spa in summer, including placement and air pressure checks.

Winter Inflation and Heating

Guidance on inflating and heating the spa in low temperatures to prevent damage.

Cold Weather and Rainy Day Operation

Heating and Heat Preservation in Cold

Tips for heating and preserving heat in cold weather, including anti-icing system.

Operation in Rainy Days

Information on the spa's water resistance and precautions during rain.

Disposal and Environmental Protection

Troubleshooting

Error Code Chart

Guide to error codes displayed on the LED, their causes, and solutions.

Problem/Cause/Solution Guide

Common problems, their causes, and recommended solutions for spa operation.

Warranty Information

Finding Service Information

How to find serial numbers and contact local MSpa dealers or service centers.

Limited Warranty Policy

Details on the one-year limited warranty, coverage, and exclusions.