Installation Sheet

ManualsBrandsEemax ManualsPlumbing ProductHomeAdvantage II 24 kW 240-Volt Electric Tankless Water Heater

ALLATION INSTRUCTIONS & HOME OWNERS MANUAL

MODELS:

HA018240 – HA024240 – HA027240 – HA036240

IMPORTANT SAFETY INFORMATION

As when installing or using any high voltage electrical appliance, basic safety precautions should always

be followed. Under no circumstances should you attempt to clean, install, inspect, repair, disassemble or

otherwise service this water heater without first shutting off all power to the unit directly at the breaker

box.

SERIOUS BODILY INJURY OR DEATH COULD OCCUR IF YOU IGNORE THIS WARNING.

THIS PRODUCT MUST BE INSTALLED BY A QUALIFIED ELECTRICIAN & PLUMBER IN ACCORDANCE WITH

ALL NATIONAL, STATE, PROVINCIAL AND LOCAL ELECTRICAL & PLUMBING CODES.

PLEASE READ THESE INSTRUCTIONS THOROUGHLY AND COMPLETELY PRIOR TO INSTALLATION & USE.

FAILURE TO DO SO COULD CAUSE PROPERTY DAMAGE OR SERIOUS INJURY OR DEATH & VOID YOUR

WARRANTY

This manual should be given to the homeowner after installation and should be retained for future

reference.

Please note:

Installations in the commonwealth of Massachusetts and state of Kentucky require a

pressure relief valve.

THIS WATER HEATER WAS TESTED WITH BOTH WATER AND ELECTRICAL CONNECTIONS SIMULATING A

STANDARD INSTALLATION PRIOR TO SHIPPING.

Tested and certified by the Water Quality Association against NSF/ANSI 372 for lead free

compliance.

Summary of content (11 pages)

PAGE 1
I N S T ALLATION INSTRUCTIONS & HOME OWNERS MANUAL MODELS: HA018240 – HA024240 – HA027240 – HA036240 IMPORTANT SAFETY INFORMATION As when installing or using any high voltage electrical appliance, basic safety precautions should always be followed. Under no circumstances should you attempt to clean, install, inspect, repair, disassemble or otherwise service this water heater without first shutting off all power to the unit directly at the breaker box.
PAGE 2
ABOUT YOUR TANKLESS WATER HEATER Congratulations on the purchase of your Tankless Water Heater! You have purchased the most technologically-advanced tankless water heater on the market today. Your new tankless water heater features advanced water flow rate and temperature sensors designe d to modulate power to the heating elements to maintain a precise user -selected output water temperature between 85F and 140F (subject to incoming water temperature and power of the selected model).
PAGE 3
2- SELECTING A LOCATION TO INSTALL This product is designed to be installed indoors only. You may be able to install your unit in an outdoor location as long as it is mounted in a suitable enclosure that protects it from rain, splashed water, direct sunlight, debris, and insects. This product should NOT be installed in a location where it may be subject to freezing temperatures.
PAGE 4
Model Number Depth(including Width Height temp adjustment knob) (including brackets on the side) (including water connections) HA018240 4.5 inches 14 inches 17.75 inches HA024240 4.5 inches 17 inches 17.75 inches HA027240 4.5 inches 17 inches 17.75 inches HA036240 4.5 inches 21 inches 17.75 inches 4- PLUMBING INSTALLATION PLEASE READ THESE INSTRUCTIONS THOROUGHLY AND COMPLETELY BEFORE INSTALLATION AND BEFORE USE.
PAGE 5
STEP 1 Bring the HOT WATER and COLD WATER lines to the heater. We recommend that a manual shut -off valve (ball valve) be installed on the inlet and outlet of the water heater so there is a convenient shut -off point available in the event that future maintenance or servicing is required. Before connecting these pipes to the water heater hoses if used, it is extremely important to FLUSH the lines to eliminate all plumbing paste or residue in the lines caused by any welding or soldering.
PAGE 6
INSTALLATION: STEP 1 Model HA018240 requires 2 sets of wires and ground (see wiring diagram) Model HA024240 and HA027240 requires 3 sets of wires and ground (see wiring diagram) Model HA036240 requires 4 sets of wires and ground (see wiring diagram) STEP 2 Take each wire pair and connect them to one breaker (see wiring diagram). Make sure that each breaker has one wire pair -black wire connected to it and one red wire. CAUTION: Ensure that you have made the correct connections.
PAGE 7
Number of breakers needed based on model being installed. MODELS QUANTITY MIN. AMP RATING TYPE HA018240 2 40 DOUBLE POLE HA24240 3 40 DOUBLE POLE HA027240 3 40 DOUBLE POLE HA036240 4 40 DOUBLE POLE STEP 1 Using a suitable wire gauge that meets all applicable electrical codes for the size of the breakers used, run the correct sets of wire from the home’s main breaker panel to the tankless water heater. STEP 2 A separate ground conductor for each incoming circuit is required.
PAGE 8
When you use hot water in your home with a conventional water heater, you need to mix a considerable volume of cold water to cool the hot water down to a safe, comfortable level for showering and bathing, etc. You need to do this with a traditional tank-type water heater because they are set at extremely high temperature setting to prevent them from running out of hot water quickly.
PAGE 9
7- MAINTENANCE Your new electric tankless water heater requires no maintenance. However, to ensure maximum performance of your water heater and to reduce the risk of a water leak, we do recommend the following maintenance: You should inspect the CONNECTIONS on the inlet and outlet of the water heater at least on an annual basis for any signs of damage or failure. Any signs of damage, cracks, leakage or weakness should be replaced. Take care not to over-tighten the connections.
PAGE 10
The following table represents some of the most common technical support questions we receive. Before calling us, please read thoroughly to see if your question or problem is addressed. PROBLEM Water heater is not heating at all (water is flowing but the unit is not heating at all —the outgoing water temperature is the same as my cold water POSSIBLE CAUSE No power or incorrect wiring. SOLUTION Make sure the breakers at main electrical panel are ON.
PAGE 11