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Vesta VRP-199 - User Manual

Vesta VRP-199
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REVOLUTION WATER
HEATER
User Manual
Model
VRP-150 VRP-199
VRS-150 VRS-199
Keep this manual near the water heater for future reference
whenever maintance or service is required.
* Lead Free
* The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (0.25%) of lead by weight.
- The installation must conform with local codes or, in
the absence of local codes, the National Fuel Gas Code,
ANSI Z223.1/NFPA 54 and/or CSA B149.1, Natural Gas
and Propane Installation Code.
- When applicable, the installation must conform with
the Manufactured Home Construction and Safety
Standard, Title 24 CFR, Part 3280 and/or CAN/CSA Z240
MH Series, Mobile Homes.
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 suppliers 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.

Other manuals for Vesta VRP-199

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Summary

Critical Safety Warnings

Smell Gas Procedure

Steps to take if you smell gas, including not lighting appliances or using phones.

Safe Installation Practices

Conformity with local codes and national standards for installation.

General Safety Information

Gas Leak Safety

Immediate actions to take if a gas leak is detected to prevent fire or explosion.

Flammable Product Storage

Guidelines for storing flammable liquids away from the water heater to prevent fire or explosion.

Scalding Prevention

Information on water temperature risks and prevention of scalding, especially for vulnerable individuals.

Operational Safety Guidelines

Combustible Storage and Venting

Avoid storing combustibles near the heater and ensure proper venting to prevent fire or CO poisoning.

Electrical Safety Precautions

Instructions on handling the water heater with power connected, avoiding wet hands, and operating with covers.

General Cautionary Advice

Advice on intended use, water/gas supply, approved parts, and servicing.

Front Panel Controls and Display

Digital Display and Icons

Explanation of icons and data displayed on the front panel for operation status.

Control Buttons

Description of buttons on the front panel for power, mode, and temperature adjustments.

Water Heater Operation

Powering On and Off

Procedure for turning the water heater on or off using the power button.

Setting Water Temperature

How to adjust water temperature settings, with safety notes for children and elderly.

Changing Operating Modes

Steps to switch between household and commercial operating modes.

Viewing Operating Data

How to view various operational data like temperature, flow rate, and combustion load on the display.

Remote Controller Usage

Remote Controller Overview

Diagram and explanation of the remote controller's layout and functions.

On;Off and Temperature Settings

Instructions for controlling the water heater's power and temperature via the remote.

Recirculation Filter Care

Details on using the 'R' button for recirculation mode on applicable VRP models.

Installation and Setup

Display Information Modes

How to view operational data such as flow rate, temperature, and combustion load through different display modes.

Installation Steps

Visual guide illustrating the process of installing the water heater and remote controller.

Routine Maintenance

Draining the Water Heater

Steps for draining the water heater for maintenance or freeze prevention.

Inlet Filter Maintenance

Instructions for removing, rinsing, and reinserting the inlet nipple filter.

Recirculation Filter Care

Procedure for cleaning the recirculation filter on VRP models.

Air Intake Filter Cleaning

Steps for cleaning the air intake filter to ensure proper operation and prevent errors.

Heat Exchanger Flushing Procedure

Detailed procedure for flushing the heat exchanger annually or as needed for hard water conditions.

Freeze Prevention Measures

Preventing Freezing

Guidelines to protect the water heater and pipes from freezing, including drain procedures.

Scheduled Maintenance

Owner Maintenance Tasks

Daily, monthly, and semi-annual maintenance tasks for the owner.

Service Technician Tasks

Periodic maintenance tasks recommended for a qualified service technician.

Troubleshooting Common Issues

Basic Problem Resolution

Table of common problems, causes, and recommended solutions for water heater issues.

Error Code Reference

Chart explaining error codes, their causes, and suggested diagnostic/action steps.

Limited Product Warranty

Warranty Service and Contact

How to obtain warranty service or repair, including contact information.

Exclusions from Warranty

List of conditions and situations not covered by the limited warranty.

Warranty Claim Procedures

Procedures for initiating and processing a warranty claim, including required information.

Labor Claim Exclusions

Reasons why a claim for labor payment might be denied or reduced.

Product Registration

Registration Form Information

Information required for product registration, including owner and installer details and customer survey.

Summary

Critical Safety Warnings

Smell Gas Procedure

Steps to take if you smell gas, including not lighting appliances or using phones.

Safe Installation Practices

Conformity with local codes and national standards for installation.

General Safety Information

Gas Leak Safety

Immediate actions to take if a gas leak is detected to prevent fire or explosion.

Flammable Product Storage

Guidelines for storing flammable liquids away from the water heater to prevent fire or explosion.

Scalding Prevention

Information on water temperature risks and prevention of scalding, especially for vulnerable individuals.

Operational Safety Guidelines

Combustible Storage and Venting

Avoid storing combustibles near the heater and ensure proper venting to prevent fire or CO poisoning.

Electrical Safety Precautions

Instructions on handling the water heater with power connected, avoiding wet hands, and operating with covers.

General Cautionary Advice

Advice on intended use, water/gas supply, approved parts, and servicing.

Front Panel Controls and Display

Digital Display and Icons

Explanation of icons and data displayed on the front panel for operation status.

Control Buttons

Description of buttons on the front panel for power, mode, and temperature adjustments.

Water Heater Operation

Powering On and Off

Procedure for turning the water heater on or off using the power button.

Setting Water Temperature

How to adjust water temperature settings, with safety notes for children and elderly.

Changing Operating Modes

Steps to switch between household and commercial operating modes.

Viewing Operating Data

How to view various operational data like temperature, flow rate, and combustion load on the display.

Remote Controller Usage

Remote Controller Overview

Diagram and explanation of the remote controller's layout and functions.

On;Off and Temperature Settings

Instructions for controlling the water heater's power and temperature via the remote.

Recirculation Filter Care

Details on using the 'R' button for recirculation mode on applicable VRP models.

Installation and Setup

Display Information Modes

How to view operational data such as flow rate, temperature, and combustion load through different display modes.

Installation Steps

Visual guide illustrating the process of installing the water heater and remote controller.

Routine Maintenance

Draining the Water Heater

Steps for draining the water heater for maintenance or freeze prevention.

Inlet Filter Maintenance

Instructions for removing, rinsing, and reinserting the inlet nipple filter.

Recirculation Filter Care

Procedure for cleaning the recirculation filter on VRP models.

Air Intake Filter Cleaning

Steps for cleaning the air intake filter to ensure proper operation and prevent errors.

Heat Exchanger Flushing Procedure

Detailed procedure for flushing the heat exchanger annually or as needed for hard water conditions.

Freeze Prevention Measures

Preventing Freezing

Guidelines to protect the water heater and pipes from freezing, including drain procedures.

Scheduled Maintenance

Owner Maintenance Tasks

Daily, monthly, and semi-annual maintenance tasks for the owner.

Service Technician Tasks

Periodic maintenance tasks recommended for a qualified service technician.

Troubleshooting Common Issues

Basic Problem Resolution

Table of common problems, causes, and recommended solutions for water heater issues.

Error Code Reference

Chart explaining error codes, their causes, and suggested diagnostic/action steps.

Limited Product Warranty

Warranty Service and Contact

How to obtain warranty service or repair, including contact information.

Exclusions from Warranty

List of conditions and situations not covered by the limited warranty.

Warranty Claim Procedures

Procedures for initiating and processing a warranty claim, including required information.

Labor Claim Exclusions

Reasons why a claim for labor payment might be denied or reduced.

Product Registration

Registration Form Information

Information required for product registration, including owner and installer details and customer survey.

Overview

This document is a user manual for the Revolution Water Heater, models VRP-150, VRP-199, VRS-150, and VRS-199. It provides essential information for safe operation, maintenance, and troubleshooting of the device.

Function Description

The Revolution Water Heater is a tankless gas-fired water heater designed to provide on-demand hot water. It features a digital display and various icons to monitor its operational status, including water temperature, flow rate, and combustion load. The device is equipped with safety features and is designed for both household and commercial use, with different temperature ranges available for each. It is certified to NSF/ANSI 5 & 372, Low NOx (SCAQMD Rule 1146.2 compliant), ENERGY STAR certified, and AHRI certified, indicating its efficiency and compliance with industry standards. The product is also lead-free, meaning the wetted surfaces contain less than 0.25% lead by weight.

Important Technical Specifications

  • Models: VRP-150, VRP-199, VRS-150, VRS-199.
  • Gas Type: Natural Gas or Propane (installation must conform to relevant codes).
  • Power Supply: 120 V-1 PH-60 Hz (required for operation).
  • Temperature Range (Household Use): 98°F (37°C) to 140°F (60°C).
    • 98°F (37°C) to 120°F (50°C) in 2°F increments.
    • 120°F (50°C) to 140°F (60°C) in 5°F increments.
  • Temperature Range (Commercial Use): 98°F (37°C) to 180°F (82°C).
    • 140°F (60°C) to 180°F (82°C) in 10°F increments.
  • Safety Certifications: NSF/ANSI 5 & 372, Low NOx (SCAQMD Rule 1146.2), ENERGY STAR, AHRI Certified.
  • Lead Content: Wetted surfaces contain less than 0.25% lead by weight.
  • Warranty:
    • Heat Exchanger: 15 years (Residential), 8 years (Commercial).
    • All Other Parts and Components: 5 years (Residential), 3 years (Commercial).
    • Reasonable Labor: 1 year (Residential and Commercial).
  • Installation: Must conform to local codes, National Fuel Gas Code ANSI Z223.1/NFPA 54, and/or CSA B149.1, Natural Gas and Propane Installation Code. For manufactured homes, it must conform to Title 24 CFR, Part 3280 and/or CAN/CSA Z240 MH Series.
  • Recirculation (VRP models only): Requires recirculation piping and proper Dip Switch setting.

Usage Features

  • Front Panel Controls:
    • Power Button: Turns the water heater on or off.
    • Mode Button: Changes the display mode to view different operational information (e.g., IN temperature, OUT temperature, LPM/GPM, % combustion load).
    • Up/Down Buttons: Adjust the water temperature setting.
  • Digital Display: Shows current water temperature, error codes, and other operational data.
  • Icons:
    • Pump: Indicates recirculation pump operation (VRP models).
    • Cascade: Indicates cascade operation.
    • LPM/GPM: Displays flow rate of hot water supply in Liters Per Minute or Gallons Per Minute.
    • Error: Indicates an error condition.
    • Combustion: Indicates gas burner operation.
    • %: Indicates combustion load in percentage.
    • OUT: Indicates hot water supply temperature.
    • IN: Indicates cold water inlet temperature.
  • Temperature Setting: Users can adjust the desired hot water temperature. Caution is advised for temperatures above 125°F (51°C) due to scalding risk, especially for children, the disabled, and the elderly. A 5-second hold of the "down" button is required to unlock temperature changes between 120°F (50°C) and 125°F (52°C).
  • Mode Switching: The device can switch between household and commercial modes by pressing the power button to turn off the unit, then simultaneously pressing the MODE and "down" buttons for 5 seconds. "LAHI" indicates commercial mode, and "LALO" indicates household mode.
  • Remote Controller (VD-100, optional): Allows remote control of power, temperature setting, mode selection, and recirculation (for VRP models).
  • Freeze Protection: The water heater has a built-in freeze protection function that warms the unit when the internal temperature drops below 43°F (6°C), provided the power supply is connected.

Maintenance Features

  • Draining the Water Heater: Necessary for maintenance or to prevent freezing during extended periods of non-use. Involves turning off power and gas, closing water supply valves, opening hot water faucets, and draining water from the inlet nipple filter or drain plug.
  • Cleaning the Inlet Nipple Filter: The filter should be removed, rinsed with clean water, and reinserted after draining the water heater.
  • Cleaning the Recirculation Filter (VRP models only): Involves removing the front cover, loosening screws to remove the filter, rinsing it with clean water, and reassembling.
  • Cleaning the Air Intake Filter: Recommended every 2-3 months. Involves turning off power, removing the front cover, locating and removing the filter, rinsing it with clean water, drying it completely, and reinserting. A clogged filter can cause operational issues or errors.
  • Flushing the Heat Exchanger: Required annually, or more often in hard water conditions. This is a more complex procedure involving disconnecting power, closing shutoff valves, connecting hoses to a circulation pump, circulating a cleaning solution (e.g., 4 gallons of virgin, food-grade white vinegar) for at least 45 minutes, then rinsing with fresh water.
  • Maintenance Schedules:
    • Daily: Check for combustible/flammable materials and air contaminants, visually inspect the exterior.
    • Monthly: Inspect condensate trap and PVC fittings, check piping for leaks (water and gas), inspect vent piping for leakage and blockage.
    • Every 6 Months: Inspect piping for leaks, inspect vent piping for leakage and blockage, test pressure relief valve operation (with caution to avoid hot water contact and water damage).
    • Periodically (Service Technician): Inspect interior, clean condensate trap and fill with fresh water, clean air intake filter, check for leaks (gas, water, flue, condensate), check system pressure (gas, water), check ignition and flame rod, check wiring connections.
  • Troubleshooting: The manual provides a table of basic problems, possible causes, and recommended actions, including error codes and their self-diagnosis/actions. For persistent issues or error codes, contacting a qualified installer, licensed professional, or VST technical support is advised.

Vesta VRP-199 Specifications

General IconGeneral
BrandVesta
ModelVRP-199
CategoryWater Heater
LanguageEnglish

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