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Paloma PH-28RIFSN User Manual

Paloma PH-28RIFSN
36 pages
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FOR YOUR SAFETY!
Do not store or use gasoline or other
flammable vapors or liquids or other
combustible materials in the vicinity of this or
any other appliance. To do so may result in an
explosion or fire.
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.
Do not return to your home until authorized
by the gas supplier or fire department.
Improper installation, adjustment,
alteration, service or maintenance can cause
property damage, personal injury, or death.
Refer to this manual. Installation and service
must be performed by a qualified installer,
service agency or the gas supplier.
!
WARNING: If the information in these instructions is not followed exactly,
a fire or explosion may result causing property damage, personal injury or death.
!
The purpose of this manual is twofold: one, to provide the installer with
the basic directions and recommendations for the proper installation and
adjustment of the water heater; and two, to the owner–operator, to
explain the features, operation, safety precautions, maintenance and
troubleshooting of the water heater. This manual also includes a parts
list.
It is imperative that all persons who are expected to install, operate or
adjust this water heater read the instructions carefully so they may
understand how to perform these operations. If you don’t understand
these instructions or any terms within it, seek professional advice.
Any questions regarding the operation, maintenance, service or
warranty of this water heater should be directed to the seller from whom
it was purchased, local distributor or Paloma.
Do not destroy this manual. Please read carefully and keep in a safe
place for future reference.
Recognize this symbol as an indication of Important Safety
Information!
California Proposition 65 Warning: This product contains
chemicals known to the State of California to cause cancer, birth
defects or other reproductive harm.
!
!
Installation and Operating Instruction Manual
With Installation Instructions for the Installer
Models:
PH-28RIFSN (Natural Gas)
PH-28RIFSP (L.P. Gas)
Tankless Water Heater
D
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G
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®
Warning: This water heater is not suitable
for use in manufactured (mobile) homes!
!
Residential Indoor Gas
199,900 BTU Max Input

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Questions and Answers:

Paloma PH-28RIFSN Specifications

General IconGeneral
BrandPaloma
ModelPH-28RIFSN
CategoryWater Heater
LanguageEnglish

Summary

Important Safety Information and Instructions

Danger: Proper Venting

Emphasizes the critical need for proper venting to prevent fire, explosion, or carbon monoxide risks.

Warning: Flammable Materials

Warns against storing or using flammable liquids near the water heater due to explosion or fire risks.

Danger: Water Temperature Setting

Highlights the danger of water temperatures over 125°F causing severe burns or death from scalding.

Danger: Gas Type Models

Details dangers associated with natural and LP gas, including conversion warnings and leak detection.

California Installation Requirements

Outlines California law requiring seismic bracing for water heaters.

General Safety Precautions

Advises on shutting off gas, reading manuals, proper usage, installation, and avoiding unauthorized repairs.

Installing the Water Heater

Location Guidelines

Guidelines for choosing a suitable installation location, avoiding damage and flammable vapor risks.

Combustion and Ventilation Air Requirements

Explains requirements for adequate air supply for combustion and ventilation in different spaces.

Corrosive Atmospheres Warning

Warns against operating in environments with halogenated hydrocarbons that can damage the unit.

Inspect Shipment

Instructions to check for shipping damage and verify gas type match with the unit's rating plate.

Mounting the Water Heater

Details on how to securely mount the water heater to the wall using brackets and appropriate fasteners.

Water Supply Connections

Guidance on plumbing connections, material requirements, pressure, and water flow rates for proper operation.

Relief Valve Installation

Mandates installation of a new pressure relief valve, specifying standards, pressure ratings, and discharge piping.

Gas Supply Connection

Instructions for connecting the gas supply line, including shutoff valves, pipe material, and pressure requirements.

Gas Leak Testing Procedure

Procedures for testing gas connections using soapy water to detect leaks before and after operation.

Gas Supply System Pressure Testing

Guidelines for safely disconnecting the water heater during gas supply system pressure testing.

High Altitude Installation

Information regarding appliance ratings at different elevations and potential component replacement.

Insulation Blankets

Explains that insulation blankets are not necessary for this tankless unit and may void the warranty.

Hot and Cold Pipe Insulation

Recommends insulating hot and cold water pipes for freeze protection and energy efficiency.

Venting the Water Heater

Venting Length Limits

Details maximum allowable vent pipe lengths and elbow configurations to ensure proper system operation.

Venting Through Closed Spaces

Instructions for insulating vent pipes passing through closed spaces and maintaining clearances.

Vent Adapter Installation

Requirements and installation procedure for the UL-approved vent adapter for connecting the vent to the unit.

Draining Condensate

Recommendations for installing a condensate trap and drain to prevent acidic condensate backup.

Horizontal Vent Terminal Location

Specifies minimum clearances and considerations for locating the horizontal vent terminal on the building exterior.

Additional Venting Considerations

Provides advice on vent terminal placement, protection from moisture, and insulation of exposed pipes.

Vent Horizontal Wall Thimble Installation

Step-by-step guide for installing the wall thimble for horizontal vent termination, including support and sealing.

Vertical Vent Termination Location

Details minimum clearances and considerations for locating the vertical vent terminal on the roof.

Vertical Vent Installation Procedure

Instructions for installing vent pipes vertically through the roof, including flashing and termination details.

Remote Control Installation

Electrical Connection

Power Cord Requirements

Specifies the 120VAC/60Hz, 2 Amp power requirement and use of a grounded outlet.

Hardwiring Electrical Connections

Details requirements for hardwiring, including compliance with codes and proper grounding.

Typical Installation Overview

Lighting the Water Heater

Safety Before Operation

Crucial safety warnings before operation, including gas leak detection and proper knob usage.

Operating Instructions

Step-by-step guide for safely lighting and operating the water heater.

Turning Off Gas Supply

Procedures for safely shutting off the gas supply to the appliance for service or emergencies.

Operating the Water Heater

Operating Safety Precautions

Essential safety measures for operating the water heater, including valve operation and combustible material handling.

Water Temperature Setting

Guidance on setting water temperature, risks of scalding, and the use of mixing valves.

Care and Cleaning of the Water Heater

Routine Preventative Maintenance

Recommended periodic inspections and maintenance tasks for reliable water heater operation.

Housekeeping Procedures

Instructions for cleaning the unit, maintaining clearances, and ensuring proper ventilation.

Cleaning Air Intake Filter

Step-by-step guide for cleaning the air intake filter to ensure proper unit function.

Cleaning Water Heater and Remote Control

Methods for cleaning the water heater and remote control surfaces safely and effectively.

Venting System Inspection

Annual inspection guidelines for the venting system to ensure it is secure and air-tight.

Burner Inspection

Guidance on visually inspecting the main burners for proper flame pattern and operation.

Vacation and Extended Shut-Down

Procedures for safely preparing the water heater for extended periods of non-use.

Draining the Water Heater

Detailed steps for safely draining water from the heater to prevent damage or injury.

Freeze Protection Measures

Methods and precautions for protecting the water heater and piping from freezing conditions.

Before You Call For Service

Troubleshooting Tips

A guide to identifying and resolving common problems with the water heater before contacting service.

Error Code Guide

Explains various error codes displayed by the unit and provides corresponding troubleshooting steps.

Replacement Parts

Ordering Replacement Parts

Steps for ordering replacement parts, including necessary information and contact details.

Limited Warranty

Warranty General Information

Defines the scope and availability of the limited warranty for original owners of the water heater.

Applicable Warranty Periods

Specifies the duration of warranty coverage for the heat exchanger and other component parts.

Warranty Exclusions

Lists conditions and circumstances that are not covered by the limited warranty.

Labor, Shipping, and Processing Costs

Clarifies Paloma's coverage for labor, shipping, and processing costs related to warranty claims.

Warranty Claim Assistance

Provides instructions on how to initiate a warranty claim and the required documentation.

Exclusive Warranty and Liability Limitation

Outlines the terms of the exclusive warranty and limits Paloma's liability for damages.

Specifications

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