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EemaX FlowCo SPEX80 - User Manual

EemaX FlowCo SPEX80
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INSTALLATION GUIDE AND OWNER’S MANUAL
FlowCo™
ELECTRIC INSTANTANEOUS WATER HEATERS

Questions and Answers

  • M
    Madison MeyerAug 18, 2025
    What to do if EemaX FlowCo SPEX80 Water Heater has undervoltage?
    • M
      Michael SmithAug 18, 2025
      If your EemaX Water Heater is experiencing undervoltage, it indicates that the inlet voltage is too low compared to the heater's specifications. Provide voltage within specified range.
  • K
    Kelly HansonAug 20, 2025
    Why is my EemaX FlowCo SPEX80 producing low heat?
    • B
      Brandon WrightAug 20, 2025
      Low heat from your EemaX Water Heater can occur for several reasons: - The outlet temperature is below 90°F/32°C for 5 seconds of flow. - Element failure. - ECO tripped or malfunctioning. - Relay/contactor malfunctioning. - Control board failure. - Inlet water supply out of spec. To attempt a fix, reduce the flow through the unit.
  • C
    chloe84Aug 23, 2025
    What to do if EemaX Water Heater flow is too high?
    • M
      Michelle BeckAug 23, 2025
      If the flow in your EemaX Water Heater is too high, preventing the water from heating to the setpoint temperature, reduce the flow. You can achieve this by using an outlet flow restrictor or a faucet aerator.
  • E
    Emily RobinsonAug 26, 2025
    What to do if EemaX FlowCo SPEX80 shows freeze warning?
    • A
      Austin RamseyAug 26, 2025
      If your EemaX Water Heater displays a freeze warning, it means the inlet temperature is too low (below 35°F). To resolve this, increase the temperature of the inlet water to meet product specifications.
  • D
    davidbergerAug 28, 2025
    What to do if EemaX FlowCo SPEX80 has overvoltage?
    • J
      josephwhiteAug 28, 2025
      If your EemaX Water Heater is experiencing overvoltage, it means the inlet voltage is too high compared to the heater's specifications. Provide voltage within specified range.
  • R
    Robert WilsonAug 30, 2025
    What causes residual heat in EemaX FlowCo SPEX80 Water Heater?
    • N
      Nicole EdwardsAug 30, 2025
      Residual heat in your EemaX Water Heater, indicated by an elevated internal water temperature without flow, is caused by both triacs failing closed. To solve this, run water through the unit.
  • C
    Christian WrightSep 2, 2025
    What to do if EemaX FlowCo SPEX80 has inlet thermistor failure?
    • R
      Rebecca SanchezSep 2, 2025
      If your EemaX Water Heater is showing an inlet thermistor failure, this is because the inlet thermistor is interrupted or disconnected. Inspect the connections/wiring of the inlet thermistor.
  • N
    Nicholas WaltersSep 4, 2025
    What to do if EemaX FlowCo SPEX80 Water Heater has outlet thermistor failure?
    • J
      janet79Sep 4, 2025
      If your EemaX Water Heater is showing an outlet thermistor failure, this is because the outlet thermistor is interrupted or disconnected. Inspect connections/wiring of outlet thermistor.
  • R
    Robert RamosSep 7, 2025
    What to do if EemaX FlowCo SPEX80 Water Heater has over-temperature protection?
    • A
      Ashley WilsonSep 7, 2025
      If the outlet temperature of your EemaX Water Heater exceeds 130°F/54°C, it triggers over-temperature protection. To resolve this, increase the water flow through the unit. This will help decrease the overall temperature rise.
  • M
    Mary BennettSep 9, 2025
    What to do if EemaX FlowCo SPEX80 Water Heater shows an over-temperature warning?
    • J
      Jonathan CastroSep 9, 2025
      If the outlet temperature of your EemaX Water Heater exceeds 110°F/38°C, it triggers an over-temperature warning. To address this, increase the flow through the unit. If you desire this temperature, no action is required.

Summary

Important Safety Instructions

Read and Follow All Instructions

Essential guidance for safe installation and operation of the Eemax FlowCo water heater, emphasizing electrical safety.

General Product Information

Product Overview

Overview of the Eemax FlowCo non-thermostatic electric tankless water heater and its intended use for handwashing.

Installation Procedures

Mounting the Unit to the Wall

Instructions for securely attaching the Eemax FlowCo heater to a wall, ensuring proper clearance and orientation.

Plumbing Hook-Up

Details on connecting the Eemax FlowCo heater to water supply lines using 3/8" compression fittings.

Electrical Hook-Up

Guidance on safely connecting the Eemax FlowCo heater to the electrical power supply using appropriate wiring.

Commissioning the Heater

Steps to activate and verify the Eemax FlowCo heater after installation, including power-on procedures.

Performance Specifications

Maximum Temperature Rise at Specified Flow Rate

Table detailing the temperature increase capabilities of Eemax FlowCo models based on flow rates.

Derated Performance Data

Maximum Derated Temperature Rise at Specified Flow Rate

Temperature rise data for 240VAC heaters when operated at 208VAC, specified by flow rate.

Troubleshooting Guide

Troubleshooting LED Patterns and Solutions

Diagnosing Eemax FlowCo heater issues based on LED status, possible causes, and solutions.

Periodic Maintenance

Maintenance Recommendations

Guidance on routine cleaning of aerators and filter screens to maintain optimal water flow and heater performance.

Parts and Support Information

Replacement Part Numbers

List of part numbers for compression fittings used with Eemax FlowCo units.

Repair Parts for FlowCo Units

Catalog of replacement parts for various Eemax FlowCo models, including element, control board, and relay.

EemaX FlowCo SPEX80 Specifications

General IconGeneral
BrandEemaX
ModelFlowCo SPEX80
CategoryWater Heater
LanguageEnglish

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