GreenWorks WH-201061-NG Installation Manual And Owner's Manual
GreenWorks WH-201061-NG Installation Manual And Owner's Manual

GreenWorks WH-201061-NG Installation Manual And Owner's Manual

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Installation Manual and Owner's Guide
ECOHOT
TM
Installation Manual and Owners Guide
Model no. WH-201061-NG, WH-201061-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.
1 of 29
WH-201061-NG, WH-201061-LP
ECOHOT
For Interior Use Only
Please read this manual carefully
******* IMPORTANT************
TM

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Summary of Contents for GreenWorks WH-201061-NG

  • Page 1 WH-201061-NG, WH-201061-LP ECOHOT ECOHOT Installation Manual and Owners Guide Model no. WH-201061-NG, WH-201061-LP Instantaneous Water Heater For Interior Use Only ATTENTION: Prior To Installation, You Must Check Sizing Of Gas Pipe Line For Proper BTU's. See page 8 For Sizing Chart.
  • Page 2: Table Of Contents

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT TABLE OF CONTENTS FEATURES: ................................3 SPECIFICATIONS: ....................Error! Bookmark not defined. 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

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Note: Specifications are subject to change without prior notice. FEATURES: ● Freeze protection device 5F(-15C); ● Constant temperature control; ● Copper heating coils for endless supply of hot water; ● Self diagnostic function with malfunction number display on remote control.
  • Page 4: Finding The Proper Location

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Finding the Proper Location 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).. Exhaust vent must be a min. of 7ft. above public walk ways or paved drive ways.
  • Page 5: Installation Of Power Supply

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT sealant or Teflon tape is to be used at this joint. 5. Be certain there are no loose particles or dirt in the piping. Blow out or flush the lines before connecting to the ECOHOT .
  • Page 6: Anti Freeze Device

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Gas Code ANSI Z223. 1/NFPA54. In Canada: The installation should conform to CSA B149. Natural Gas and Propane Installation Code and /or local installation codes. Placement of water heater is important. (Check your local building codes before installation).
  • Page 7: Gas Supply

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Gas Supply It is recommended that the Natural Gas & LP Pipe be standard weight or steel (galvanized or black) or yellow brass (containing not more than seventy five (75) percent copper). Approved PE pipe may be used in exterior buried piping systems.
  • Page 8: Gas Line Sizing

    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. Do not alter the orifice jets or gas supply pressure.
  • Page 9 Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT WH-201061, WHO-201059 WH-321063, WHO-321064 Normal Max. 7.0 inches W.C. 3.1 inches W.C. 8.0 inches W.C. 4.4 inches W.C. Manifold Pressure (1750±30)Pa (780±30)Pa (2000±30)Pa (1100±30)Pa Normal Min. 1.4 inches W.C. 0.6 inches W.C.
  • Page 10: Water Connections

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT ◆ Adjust the temperature setting up to 140 F (60 C), make sure water heater’s all burners working. ◆ Adjust Dip Switch 1 and Switch 2 to ON position, let water heater work on full capacity conditions, on the condition of Inlet Gas Pressure is 11 inches W.C.
  • Page 11: Connecting The Pressure Relief Valve (Prv)

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT from the top floor. If the hot and cold connections to the heater are reversed, the heater will not function. 3/4’’Copper or brass fittings work best when connected to the connectors. (See Fig. 2) The flexible type connectors will make instillation easier and seals to the water valve by means of a union connection with a washer type gasket at the joint.
  • Page 12: Maintenance And Service

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT MAINTENANCE AND SERVICE WARNING: Unplug the electrical power supply and close the manual gas control valve and the manual water control valve and turn off remote before servicing. Do this immediately after installation: 1.
  • Page 13 Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Cleaning: The water heater should be cleaned annually, keep the dust away from flue gas passageway. See the Cleaning Instructions below. DANGER: Hot water heater temperature over 125° F can cause severe burns instantly or death from scalding.
  • Page 14 Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Mineral Scale Build-up: The ECOHOT Water heater should be set at lower temperature (ECOHOT Recommends 120F/49C 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 Department, or Local Government to determine if water treatment / conditioning may be an option to reduce scaling in this water heater. Greenworks Unlimited suggests installing a water softener if water is more than 11 GRAINS per gallon. NOTE: Keeping this water heater controller set at 110° F to 115° F will significantly reduce scaling to the water lines in less than favorable conditions.
  • Page 16: Trouble Shooting

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT TROUBLE SHOOTING Introduction: The ECOHOT burner is activated by a water flow valve. Numerous water related problems can cause this water valve to malfunction such as: 1. Insufficient water flow volume to activate the burners at its minimum flow requirement.
  • Page 17: Flow

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT a regulator, consult your Plumber, gas supplier or call ECOHOT at 1-877-5ECOHOT (1-877-532-6468) 3. Pilot orifice or gas valve is dirty. Clogging of the pilot burner can be caused by dust in the air or dirt in the gas.
  • Page 18: Error Code

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT FREEZE PROCTECTION DEVICE: This appliance comes equipped with heating blocks to prevent freezing which can damage the heat exchanger. For this freeze prevention system to operate there has to be electrical power to the appliance.
  • Page 19 Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT ◎ 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 ◎...
  • Page 20: Parts List

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT PARTS LIST Part Code Part Name Quantity Remark JSW20AU05_01Bx Water heater front cover assembly x=1:NG , x=2:LPG JSW20AU05_02Bx Water heater bottom cover assembly x=1:NG , x=2:LPG JSW20AU05_03 Flue gas collector 0104116 Heat exchanger assembly...
  • Page 21 Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT JSPQ10C.06-1 Washer JSG32AU05-1 Proportional valve testing tube GB9074.3-88 Cross screw and washer SJ2829-87 Cross ball screw WHG8BHK_00-4 Plastic washer JLG1.20-1 Pipe connector cap ¾” JLG1.11.01-05Z Plastic Washer JSW16A_00-01 Sealing cap WHX60-12-05 Wire clip...
  • Page 22: Figure 1: Interior Diagram

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Figure 1: Interior Diagram 22 of 29...
  • Page 23: Figure 2: Plumbing Installation

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Figure 2: Plumbing Installation Figure 3: Horizontal Direct Vent Installation 23 of 29...
  • Page 24: Figure 4: Vertical Direct Vent Installation

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Figure 4: Vertical Direct Vent Installation 24 of 29...
  • Page 25: Figure 5: Flue Pipe Installation

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Figure 5: Flue Pipe Installation 25 of 29...
  • Page 26: Figure 6: Direct Vent Terminal

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Figure 6: 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 27 Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Air supply inlet to building or appliances <10,000Btuh(3kW), appliances <10,000Btuh(3kW), the combustion air inlet to any 12 inches(30cm) for appliances> 9 inches(23cm) for appliances> 10,000Btuh(3kW)and ≤100,000 10,000Btuh(3kW)and ≤50,000 other appliance Btuh(30kW), 36inches(91cm) for Btuh(15kW), 12inches(30cm) for Appliances>100,000Btuh(30kW)
  • Page 28: Figure 7: Wiring Diagram

    Installation Manual and Owner’s Guide WH-201061-NG, WH-201061-LP ECOHOT Figure 7: Wiring Diagram Power Cord Ground ~110V 60Hz Transformer Ignition Thermostat Gas Proportional Valve Outlet Temp Sensor Inlet Temp Sensor Water Flow Sensor 28 of 29...
  • Page 29: Figure 8: 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). Greenworks suggest installing this type of system. 29 of 29...

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Wh-201061-lp

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