Milwaukee Thermoflo Oil Furnace Manual

The Milwaukee Thermoflo Oil Furnace is a high-efficiency heating system designed for residential and light commercial applications. This furnace features advanced combustion technology, durable construction, and user-friendly controls for reliable heating performance. Below are key sections for safety, operation, maintenance, troubleshooting, and technical specifications.

1. Safety Precautions 2. Installation Requirements 3. Operating Instructions 4. Technical Specifications 5. Control Panel & Settings 6. Maintenance Procedures 7. Troubleshooting Guide 8. Parts Identification 9. Warranty Information 10. Service Contact

Safety Precautions

Important safety warnings and precautions for proper furnace operation.

Hazard	Precaution
Fire Hazard	Keep combustible materials at least 3 feet from furnace
Carbon Monoxide	Ensure proper ventilation and annual inspection
Electrical Shock	Disconnect power before servicing
Hot Surfaces	Wear protective gloves when handling components
Oil Spills	Clean immediately to prevent fire hazard

Installation Requirements

Proper installation guidelines for safe and efficient operation.

Location: Install in well-ventilated area with adequate clearance
Venting: Use approved chimney or vent pipe materials
Oil Supply: Install proper oil line with filter and shut-off valve
Electrical: Connect to dedicated 120V circuit with proper grounding
Thermostat: Install compatible 24V thermostat

WARNING! Installation must be performed by qualified technician only.

Operating Instructions

Step-by-step guide for normal furnace operation.

Power On: Ensure main power switch is in ON position
Thermostat: Set thermostat to desired temperature
Startup: Furnace will ignite automatically when heat is called
Shutdown: System will cycle off when temperature is reached
Emergency Off: Use emergency shut-off switch if needed

CAUTION! Do not attempt to manually override safety controls.

Technical Specifications

Model Series: Thermoflo TF Series
Fuel Type: #2 Heating Oil
Input Capacity: 85,000 - 150,000 BTU/hr
Efficiency: 85% AFUE
Electrical: 120V, 60Hz, 5A
Dimensions: Varies by model (typically 30"W x 60"H x 28"D)
Weight: 150-250 lbs depending on model
Oil Pump Pressure: 100 PSI standard

Control Panel & Settings

Overview of furnace controls and adjustment settings.

Primary Controls: Main Power Switch, Reset Button, Emergency Shut-off

Adjustment Settings: Burner air adjustment, Fuel pressure regulator, Primary control settings, Limit control settings, Cad cell sensitivity adjustment

Indicator Lights: Power On, Burner Running, Lockout Condition, Service Required

Maintenance Procedures

Recommended maintenance schedule and procedures.

Annual Inspection: Complete system check by qualified technician
Monthly: Check for oil leaks and unusual noises
Seasonal: Replace oil filter and nozzle
Bi-annual: Clean heat exchanger and combustion chamber
As Needed: Clean or replace air filter

Tip: Keep maintenance log for service history.

Troubleshooting Guide

Common problems and solutions for furnace issues.

Symptom	Possible Cause	Corrective Action
No Heat	Power outage, Thermostat issue	Check power supply, Verify thermostat settings
Furnace Lockout	Dirty nozzle, Fuel issue	Press reset button, Check fuel supply
Unusual Noise	Air in line, Pump issues	Bleed fuel line, Check pump pressure
Poor Efficiency	Dirty components	Clean heat exchanger, Replace filter
Smoke/ Odor	Combustion issues	Check draft, Adjust air/fuel ratio

Reset Procedure: Press reset button once; wait 5 minutes before second attempt.

Parts Identification

Key components and replacement parts information.

Burner Assembly: Includes nozzle, electrodes, transformer
Heat Exchanger: Stainless steel construction
Oil Pump: Single or two-stage depending on model
Primary Control: Safety and operation control center
Cad Cell: Flame detection sensor
Blower Motor: Circulates heated air

Warranty Information

Manufacturer warranty coverage and limitations.

Heat Exchanger: 20-year limited warranty. Other Components: 5-year limited warranty. Labor: 1-year from installation date. Registration required within 60 days of installation. Warranty void if installed by unqualified personnel or improper maintenance.

Service Contact

Technical support and service information.

Milwaukee Heating Systems Technical Support: 1-800-555-HEAT (4328). Website: www.milwaukeeheating.com. Emergency Service: Available 24/7 through authorized dealers. Parts Ordering: Contact local distributor with model and serial numbers.