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Paloma PH-28R IFSN User Manual

Paloma PH-28R IFSN
39 pages
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Indoor Water Heater
Outdoor Water Heater
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
l Do not try to light any appliance.
l Do not touch any electrical switch; do not
use any phone in your building.
l Immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instructions.
l If you cannot reach your gas supplier, call
the fire department.
l 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 very important 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 assistance.
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
Tankless Water Heater
D
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Warning: This water heater is not suitable
for use in manufactured (mobile) homes!
Indoor and Outdoor Gas
CERTIFIED
R
Models:
PH-28R IFSN (Natural Gas); PH-28R IFSP (L.P. Gas): Residential Indoor
PH-28R OFN (Natural Gas); PH-28R OFP (L.P. Gas): Residential Outdoor
PH-28C IFSN (Natural Gas); PH-28C IFSP (L.P. Gas): Commercial Indoor
PH-28C OFN (Natural Gas); PH-28C OFP (L.P. Gas): Commercial Outdoor

Questions and Answers:

Paloma PH-28R IFSN Specifications

General IconGeneral
TypeTankless Water Heater
Fuel TypeNatural Gas
Energy Factor0.82
Energy Efficiency82%
Ignition TypeElectronic Ignition
VentingDirect Vent
Voltage120V
Heating ElementCopper Heat Exchanger
Temperature Range100°F to 140°F
Water Flow Rate0.5 - 11.0 GPM

Summary

Safety First: Gas Leak Procedures

Actions When Smelling Gas

Immediate steps to take if you suspect a gas leak to prevent fire or explosion.

Safety Information Overview

Installation Safety Directives

Proper Venting for Safety

Critical warnings about the importance of proper venting to prevent carbon monoxide hazards.

Flammable Materials and Vapors

Warnings against storing or using flammable materials near the water heater due to explosion risk.

Water Temperature Safety

Scalding Hazard and Temperature Settings

Risks of scalding from high water temperatures and guidance on setting safe temperatures.

Gas Type Safety Precautions

Natural Gas vs. LP Gas Handling

Precautions for handling natural gas and LP gas, including conversion warnings and leak detection.

Outdoor Water Heater Installation

Location and Clearances for Outdoor Units

Selecting the optimal location for an outdoor unit, considering safety and accessibility.

Indoor Water Heater Installation

Location and Placement for Indoor Units

Guidelines for placing an indoor unit, including avoiding damage and fire risks.

Combustion and Ventilation Air

Indoor Air Supply Requirements

Ensuring adequate air for indoor unit combustion and ventilation.

Venting System Requirements

Venting Material and Length Limits

Specifications for vent pipe material, maximum lengths, and elbow restrictions for safe operation.

Vent Adapter and Condensate Management

Vent Terminal Location Guidelines

Horizontal Vent Terminal Placement

Chart detailing required clearances for horizontal vent terminals based on different installation scenarios.

Wall Thimble Installation

Vertical Vent Termination

Vertical Vent Termination Guidelines

Requirements for vertical vent termination location, clearances, and roof flashing.

Water Heater Mounting and Connections

Water Supply Line Connections

How to connect water supply lines, including pressure, insulation, and material requirements.

Pressure Relief Valve Installation

Relief Valve Specifications and Discharge

Requirements for installing a new relief valve, its rating, and proper discharge line setup.

Gas Supply and Testing

Gas Supply Line Requirements

Guidelines for gas supply piping, shutoff valves, unions, sediment traps, and pressure.

Gas Leak and Pressure Testing

Procedures for testing gas connections for leaks and pressure to ensure safety.

Remote Control Installation

Remote Control Connection

Electrical Connections

Power Cord and Hardwiring Details

Requirements for electrical supply, grounding, and hardwiring for indoor and outdoor units.

Final Installation Checklist

Operating the Water Heater

Water Heater Operation Safety

Adjusting Water Temperature

Draining and Freeze Protection

Troubleshooting Guide

Error Code Diagnostics

Advanced Temperature Settings

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