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Williamson-Thermoflo PMP-098 User Manual

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Printed on 100 % recycled paper 11/13
Oil Furnaces
PMP-098 MULTI-POSITION
Furnace Manual
Contents
Page
Read this first!............................................................................ 2
1. Installation.................................................................................. 3
2. Operation ................................................................................. 12
3. Maintenance ............................................................................ 14
4. Checkout procedure ................................................................ 15
5. Dimensions and ratings ........................................................... 17
6. Components and replacement parts........................................ 23
7. Owner’s information................................................................. 27
Hazard definitions
Hazards that will cause severe personal injury, death
or substantial property damage.
Hazards that can cause severe personal injury, death
or substantial property damage.
Hazards that will or can cause minor personal injury
or property damage.
Special instructions on installation, operation or
maintenance that are important but not related to
personal injury or property damage.
Do not store or use gasoline or other flammable liquids
or vapors near this furnace or any other appliance.
Ventilate house while operating furnace for the first
time. Odors may be emitted for a brief period.
Do not alter this furnace in any way. The manufacturer
will not be liable for any damage resulting from
changes made in the field to the furnace or its
components or from improper installation. Failure to
comply could result in severe personal injury, death or
substantial property damage.
This manual must only be used by a qualified
heating installer / service technician. Furnace and
burner must be installed and serviced only by a
qualified heating installer / service technician. Failure
to comply could result in severe personal injury, death
or substantial property damage.
When calling or writing about the furnace – Please
indicate furnace model number and serial number
from rating label. You may list the serial number and
model number in the space provided on the
“Installation and service certificate” found on page 16
If your furnace is shut down during the cold weather season, water pipes may freeze, burst and cause serious water damage. Turn
off the water supply and bleed the pipes
If the heater is left unattended during the cold weather season, take the following precautions:
Close the main water valve in the house and purge the pipes if possible. Open all the faucets in the house;
Ask someone to frequently check the house during the cold weather season to make sure that there is sufficient heat to prevent the
pipes from freezing. Tell this person to call an emergency number if required
KEEP THESE INSTRUCTIONS
WITH FURNACE FOR FUTURE
REFERENCE.
C US
USER – Please read the following. Failure to
comply could result in severe personal injury, death
or substantial property damage.
This manual is for the sole use by your
qualified heating installer / service technician.
Please see the Owner’s information only, on the
back page of this manual.
Have the furnace serviced by a qualified service
technician, at least once a year.
INSTALLER – Read all instructions before
installing. Read page 2 first. Follow all
instructions in proper order to prevent personal
injury or death.
Consider ducting, fuel supply, venting and
installation when determining furnace location.
Any claims for damage or shortage in shipment
must be filed immediately against the
transportation company by the consignee.
Question and Answer IconNeed help?

Do you have a question about the Williamson-Thermoflo PMP-098 and is the answer not in the manual?

Williamson-Thermoflo PMP-098 Specifications

General IconGeneral
BrandWilliamson-Thermoflo
ModelPMP-098
CategoryFurnace
LanguageEnglish

Summary

Read this first!

Installation

Positioning and Clearance Requirements

Guidelines for placing the furnace and maintaining safe clearances from combustible materials.

Installation Configurations

Instructions for upflow, downflow, and horizontal furnace installation setups.

Electrical System and Thermostat

Requirements and guidelines for connecting the furnace's electrical system and thermostat.

Burner and Venting Installation

Steps for installing the oil burner and critical instructions for safe furnace venting.

Operation

Start-Up Procedures

Pre-operational checks and procedures before initial furnace startup.

Oil Heating Sequence

Detailed steps of the furnace's operation during oil heating mode.

Combustion and Temperature Checks

Verifying combustion quality and flue gas temperatures for optimal performance.

Airflow and Limit Control Tests

Testing supply air temperature rise and high limit controls for proper furnace operation.

Maintenance

Cleaning the Heat Exchanger

Steps for cleaning the heat exchanger to ensure efficient heat transfer.

Burner Head and Filter Maintenance

Instructions for cleaning the burner head and maintaining oil/air filters.

CHECKOUT PROCEDURE

Furnace Installation Checks

Verification of furnace leveling, duct attachment, and correct wiring.

Vent and Ductwork Checks

Ensuring the vent system is sound and ductwork is properly sized and sealed.

Furnace Operation Checks

Verifying burner operation, flame, thermostat settings, and safety controls.

DIMENSIONS AND RATINGS

Furnace Physical Dimensions

Physical measurements of the furnace casing, air supply, and return.

Performance Ratings and Specs

Details on heating rise, filter size, electrical load, and motor specifications.

Burner Model Data

Technical specifications for different burner models, including AFUE and nozzle details.

Components and replacement parts

Parts List (4-Speed Motor)

Detailed list of components for models with a 4-speed PSC motor.

Available Accessories

List of optional accessories available for the furnace.

Parts List (ECM Motor)

Detailed list of components for models with a variable speed ECM motor.

Owner's information

Furnace Operation Guide

Instructions for normal furnace operation and handling of burner lockouts.

Daily and Monthly Inspections

Routine checks owners should perform daily and monthly for furnace safety.