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Coast Spas CURVE APEX - User Manual

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OMEGA
APEX
2021
CURVE COLLECTION
Coast Spas Manufacturing
6315 202 Street, Langley BC Canada
604-514-8111
info@coastspas.com
www.coastspas.com
MIRAGE
ELEMENT

Questions and Answers

  • J
    Joshua CollinsAug 13, 2025
    Why is the water cloudy in my Coast Spas Hot Tub?
    • R
      Rhonda FarleyAug 13, 2025
      Cloudy water in your Coast Spas Hot Tub can stem from several issues. It may be due to poor filtration, which requires cleaning the filter cartridge. The pH, hardness or total alkalinity might be too high, needing adjustment. Alternatively, suspended particles could be the cause, suggesting the spa water needs to be drained and refilled.
  • C
    Chloe PowellAug 16, 2025
    How to get rid of chlorine odor in Coast Spas Hot Tub?
    • Y
      yguerreroAug 17, 2025
      If you notice a chlorine odor in your Coast Spas Hot Tub, it could be due to high levels of chloramines or a low pH. To resolve this, shock the spa with sanitizer and adjust the pH level.
  • B
    Brett KingAug 20, 2025
    What to do if I have eye irritation in Coast Spas CURVE APEX Hot Tub?
    • D
      daltonhansonAug 20, 2025
      Eye irritation in your Coast Spas Hot Tub can occur if the pH or sanitizer levels are too low. Addressing this involves shocking the spa with sanitizer, adjusting the pH, and ensuring the sanitizer level is correct.
  • H
    hcontrerasAug 25, 2025
    How to eliminate water odor in Coast Spas CURVE APEX?
    • S
      saraflynnAug 25, 2025
      If you're experiencing a water odor in your Coast Spas Hot Tub, it could be due to improper sanitization, excessive organics in the water, or a pH that's too low. To fix this, add sanitizer, shock the spa with sanitizer, and adjust the pH accordingly.
  • H
    Holly OneillAug 27, 2025
    How to prevent scale in Coast Spas Hot Tub?
    • M
      Molly BrooksAug 28, 2025
      Scale in your Coast Spas Hot Tub is often caused by high total alkalinity, high pH, or high calcium content in the water. To combat scale, adjust the total alkalinity and pH, and use a stain and scale product.
  • K
    Kimberly HollandSep 1, 2025
    What to do if there are stains in my Coast Spas CURVE APEX?
    • K
      Kenneth WiseSep 1, 2025
      Stains in your Coast Spas Hot Tub can be caused by total alkalinity or pH that is too low, or high metal content in the water. Rectify this by adjusting the alkalinity and pH, and using a stain and scale product.
  • S
    Samuel LarsonSep 4, 2025
    How to prevent algae growth in Coast Spas Hot Tub?
    • K
      Kristen TuckerSep 4, 2025
      Algae growth in your Coast Spas Hot Tub may be due to a high pH or low sanitizer levels. To address this, adjust the pH and shock the spa with sanitizer. Also, ensure the sanitizer level is properly adjusted.
  • W
    William HardySep 8, 2025
    Why does my Coast Spas CURVE APEX Hot Tub have a musty odor?
    • S
      Suzanne PettySep 8, 2025
      A musty odor in your Coast Spas Hot Tub may be due to bacteria or algae growth. To resolve this, shock the spa with sanitizer. It may also be resolved by draining and refilling the spa water.

Summary

Basic Information

Water Care

Describes water chemistry parameters for optimal spa function.

Electrical & Placement Requirements

Details electrical needs and spa location.

Important Safety Instructions

Dangers, Warnings, and Hyperthermia Risks

Covers critical safety information.

Glossary of Terms

Spa Components and Features Definitions

Defines various spa parts and their functions.

Preparation, Set Up, and Location

Spa Placement and Setup Planning

Discusses ideal location and setup considerations.

Curve Spa General Layout

Spa Component Identification Diagram

Lists and identifies numbered parts of the spa layout.

Curve Spa Model Collections Overview

Curve Collection Features and Benefits

Key Spa Features and Comforts

Highlights technological advancements, comforts, and durability.

Start Up Guide: Elite & Luxury Series

Initial Spa Setup and Operation Steps

Covers preparation, filling, and powering up.

Spa Care and Maintenance Guide

Filter, Water, and Interior Care

Comprehensive guide to spa upkeep.

Cabinet and Cover Care

Instructions for maintaining spa cabinets and covers.

Basic Installation and Configuration

Electrical Requirements and Optional Heater

Details wiring and optional heater installation.

Curve Spa Maintenance Procedures

Filter Maintenance and Cleaning

Focuses on filter upkeep and top-load filter procedures.

Water Quality Maintenance

Water Chemistry Management and Modes

Covers TDS, pH, bromide, and operational modes.

Jet System Maintenance

Diverter and Laminar Jet Care Procedures

Instructions for cleaning specific jet types.

Water Clarity Troubleshooting Guide

Spa Troubleshooting Guide

System, Pump, Heat, Light, and Plumbing Issues

Addresses common operational problems and solutions.

Draining and Winterizing Your Spa

Spa Draining and Winterizing Procedures

Essential steps for spa storage and seasonal changes.

Elite Series Topside Control Panel Operation

Navigation, Modes, and Basic Settings

Covers menu navigation, modes, temperature, and panel locking.

Advanced Settings and System Information

Details filtration, system codes, and diagnostic features.

Luxury Series Topside Control Panel Operation

Panel Navigation, Core Functions, and Security

Covers menu, priming, jets, time, settings, and panel locking.

Curve Spa Jet Operations

Jet Layouts for Apex, Element, Omega, Mirage Models

Details jet configurations for various spa models.

Curve Spa Specifications

Balboa Wi-Fi Module Setup and Connection

Configuring Wi-Fi Module and Home Network

Steps to link the module to the home Wi-Fi.

ControlMySpa System Overview

System Components and Logins

Details system overview and access methods.

Gateway ULTRA Hardware Setup

Steps for installing and connecting the home network hardware.

CMS Code and User Account Setup

CMS Code Explanation and Purpose

Explains CMS code and its role.

User Account Creation Guide

Step-by-step guide to setting up the account.

PRV 19 Stereo System Operation

Controls, Modes, and Connectivity

Covers panel layout, general operation, radio, USB, and Bluetooth.

DM6 Module Instructions

Power, Remote Control, and USB Media Playback

Covers power, remote, and USB media functions.

Digital Media Locker and Ozone Operation

Media Player Functions and Ozone System

Details Bluetooth/FM playback and ozone sanitation.

In.Clear System Instructions

Spa Cleaning and Chemistry for In.Clear

Covers cleaning, TDS, chemistry, and modes for the system.

Curve Spa Service Log

Coast Spas CURVE APEX Specifications

General IconGeneral
Voltage240V
Heater4.0 kW
Seating Capacity6-7
Pump2 x 5.0 HP
FiltrationYes
Shell MaterialAcrylic
Weight850 lbs Dry / 4350 lbs Filled

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