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Installation Manual and Owner's Guide
ECOHOT
TM
Installation Manual and Owners Guide
Model no. WHO_321064-NG, WHO_321064-LP Instantaneous Water Heater
ATTENTION: Prior To Installation, You Must Check Sizing Of Gas Pipe Line
For Proper BTU's. See page 8 For Sizing Chart.
(Be Sure To Calculate Total BTU's of all Appliances On Gas Line)
Domestic Hot Water Use in Commercial Applications Will Limit Warranty
WARNING: IF THE INFORMATION IN THESE INSTRUCTIONS IS
NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT,
CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's
instructions.
If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the
gas supplier.
Upon completion of the installation, these instructions should be handed to the user of the appliance for
future reference.
In the commonwealth of Massachusetts this product must be installed by a licensed plumber.
This product is not approved for manufactured homes (mobile home), recreational vehicles (RV)
or boats.
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WHO-321064-NG, WHO-321064-LP
ECOHOT
For Exterior Use Only
Please read this manual carefully
******* IMPORTANT************
TM
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Table of Contents
Summary of Contents for ECOHOT WHO_321064-NG
- Page 1 WHO-321064-NG, WHO-321064-LP ECOHOT ECOHOT Installation Manual and Owners Guide Model no. WHO_321064-NG, WHO_321064-LP Instantaneous Water Heater For Exterior Use Only ATTENTION: Prior To Installation, You Must Check Sizing Of Gas Pipe Line For Proper BTU's. See page 8 For Sizing Chart.
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Page 2: Table Of Contents
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT TABLE OF CONTENTS FEATURES: ................................3 SPECIFICATIONS: ..............................3 INSTALLATION INSTRUCTIONS: ........................3 Finding the Proper Location Mounting Installation of Gas Line Installation of Cold Water Supply Installation of Hot Water Outlet Installation of Power Supply GENERAL RULES TO FOLLOW FOR SAFE OPERATION ................ -
Page 3: Features
● Net Weight 44 lbs, Shipping Weight 50 lbs. ● 5.8 GPM (21 L) at 65°rise ● 8.4 GPM (31 L) at 45°rise ● Maximum Working Water Presser 150PSI (1.035 MPa) ● .8 GPM Flow Rate to Activate ECOHOT Water Heater. Temp Rise Above Ground Water 30 °... -
Page 4: Installation Instructions
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT INSTALLATION INSTRUCTIONS: MUST READ PRIOR TO INSTALLATION Always wear safety glasses and gloves Must be mounted a min. of 12” above the floor Finding the Proper Location 1. Make sure you install your tank-less water heater in an area that exhaust has 4ft or more from any window or door (check local codes). -
Page 5: Installation Of Power Supply
2. Turn on gas valve. 3. Plug-in power supply. 4. Press the on/off button on remote to ON then set temperature (ECOHOT Recommends 120F/49C or less) and open water outlet in home. If a remote controller is provided, adjust the temperature below 120F/49C (Default temperature), there is a hot water scald... -
Page 6: General Rules To Follow For Safe Operation
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT WARNING: California Proposition 65 lists chemical substances known to the state to cause cancer, birth defects, death, serious illness or other reproductive harm. This product may contain such substances, be their origin from fuel combustion (gas, oil) or components of the product itself. -
Page 7: Gas Supply
Burred ends shall be reamed to the full bore of the pipe. All fittings used shall be of malleable iron, yellow brass or approved plastic fittings. (See gas chart ) THESE FIGURES ARE FOR ECOHOT SUPPLY ONLY; ALL OTHER APPLIANCES IN THE BUILDING WILL NEED TO BE INCLUDED IN THE PIPE SIZING. -
Page 8: Gas Piping, Connections And Gas Regulator
1496 1260 **For reference only. Please consult gas pipe manufacture for actual capacities. This chart is only for Black Iron piping and is only for ECOHOT Water Heater at high fire condition. High Altitude Operation For high altitude installations in Canada above 2,000 Ft to 4,500 Ft, this water heater's Gas Supply... - Page 9 Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT needs to be derated 5% for Inside Models and 10% for Outside Models (See owner's manual for instructions on de-rating) For high altitude installations in US above 7,500 Ft, contact Greenworks Unlimited for instructions.
- Page 10 Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT ◆ Loosen screw from test point and connect manometer tube on test point. 2. Maximum Manifold Pressure adjustment ◆ Plug in Power cord. ◆ Turn on all hot water taps served by the water heater.
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Page 11: Water Connections
No pipe dope or thread tape is to be used at this joint. Be certain there are no loose particles or dirt in the piping. Blow out or flush the lines before connecting to the ECOHOT . Full port valves should be installed on both the cold water feed line and the hot water outlet line to facilitate servicing the heater. -
Page 12: What To Do If You Smell Gas
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Open the cold water inlet supply to the heater fully. Open a hot water faucet to permit the water to fill the heater and the piping and to eliminate the air trapped in the system. Close the hot water faucet after the water flows freely and all the air has escaped from the system. - Page 13 Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT THE FOLLOWING OPERATIONS SHOULD ONLY BE PERFORMED BY A LICENSED TECHNICIAN. Venting System: Should be checked annually. Clean as needed. Before removing cover appliance should be unplugged, Water and gas valve should be shut off.
- Page 14 Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Mineral Scale Build-up: The ECOHOT Water heater should be set at lower temperature (ECOHOT Recommends 120F/49C or less) to help avoid accumulating mineral built-up. If however the water has a high mineral content, periodic descaling may be necessary. The heating coils should be flushed with a descaling solution.
- Page 15 Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT The Safe Drinking Water Act, as amended (42 U.S.C. 300g–1). These regulations control contaminants in drinking water that primarily affect the aesthetic qualities relating to the public acceptance of drinking water. At considerably higher concentrations of these contaminants, health implications may also exist as well as aesthetic degradation.
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Page 16: Trouble Shooting
No spark at the pilot: Cross over in water lines. To confirm there is no cross-over in the plumbing, shut off the cold water supply to the ECOHOT and open a hot water faucet. There should not be any water flowing at any faucet. -
Page 17: Flow
120° F to prevent lime build-up inside the “heat exchangers” copper lines. WARNING To help prevent scalding the outlet hot water temperature of the ECOHOT we recommend setting the temperature at a maximum of 120° F (49° C) -
Page 18: Error Code
If you install the water heater in an area that is subject to temperatures (including wind chill) below 5° F (-15° C), this will void warranty and ECOHOT will not be responsible for any damage to the heat exchanger as a result of freezing. - Page 19 Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT error ◎ Controller board error/ Call ECOHOT The power of Gas Valve error ◎ Controller board error/ Call ECOHOT Main Valve control circuit error ◎ Controller board error/ Call ECOHOT Proportional Valve driver circuit error ◎...
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Page 20: Parts List
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT PARTS LIST Part Code Part Name Quantity Remark JSW32AU05_04 Flue gas collector 010466 Heat exchanger assembly T1/11 Hi-limit thermostat (80° C) JSG32AU05_DL11 Hi-limit and fuse connector JSG32AU05_DL07 Flame feedback cord DHS-M4 Ignition assembly... - Page 21 , x=2:LPG JSW32AU05_02Bx Water heater bottom cover assembly x=1:NG , x=2:LPG JSW32AU05_DL01 Main controller assembly JSW32A-1 Flue pipe sealing washer JSW32A_03 Flue exhaust connector assembly JSW24A-1 Flue exhaust connector support For maintenance parts, Call ECOHOT 1-877-5ECOHOT (1-877-532-6468) 21 of 27...
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Page 22: Figure 1: Interior Diagram
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Figure 1 Interior Diagram 22 of 27... -
Page 23: Figure 2: Plumbing Installation
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Figure 2: Plumbing Installation Figure 3: Front & Side Views 23 of 27... -
Page 24: Figure 4: Direct Vent Terminal
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Figure 4: Direct Vent Terminal Canadian Installation(1) US Installation(2) A= Clearance above grade, 12 inches(30cm) 12 inches (30cm) Veranda, porch, deck, or balcony B= Clearance to window or 6 inches (15cm) for... - Page 25 ☼For clearances not specified in ANSI Z223.1/NFPA 54 or CSA-B149.1, one of the following shall be indicated: A minimum clearance value determined by testing in accordance with section 2.20, or ; A reference to the following footnote Note: ECOHOT Minimum Clearances: Sides 12” Floor 12” (or 12” above snow levels) Eaves or Gutters 36”...
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Page 26: Figure 5: Wiring Diagram
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Figure 5: Wiring Diagram 26 of 27... -
Page 27: Figure 6: Tankless Water Heater With Domestic Recirculation Loop
Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP ECOHOT Figure 6: Tankless Water Heater with Domestic Recirculation Loop Below is a Diagram installation to avoid occasional spikes in temperatures and cold pockets of water inherited with Tank-less unit usage, along with instant hot water connivance and a savings of 20% + in house hold water use (average home).
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