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General| Brand | Heatmaster |
|---|---|
| Model | MF-20, 000e |
| Category | Furnace |
| Language | English |
Details the pro-rated warranty coverage over the furnace's lifespan.
Outlines specific warranty terms for grates, firebox doors, and ash pans.
Lists damages not covered and emphasizes user's role in care and maintenance.
Specifies necessary steps like registration and water testing for warranty validity.
Explains the mandatory annual water testing for warranty qualification.
Step-by-step guide on how to collect and submit water samples for analysis.
Provides instructions on adding water treatment and recommended ratios.
Describes how treatments scavenge oxygen and reduce scaling and corrosion.
Explains the meaning of conductivity, pH, and nitrate levels in water.
Discusses the use of inhibited glycol for freeze protection and its properties.
Prohibits burning hazardous materials, operating with open doors, and improper fuel usage.
Covers adherence to local laws, checking for utilities, and chimney installation rules.
Addresses hot surfaces, ensuring the furnace is filled with fluid, and maintaining door seals.
Describes chimney type, connection methods, required accessories, and maintenance.
Lists the required chimney diameter for different HeatMaster furnace models.
Warns about potential creosote buildup when using chimney extensions on efficient models.
Advises that installation should be performed by a qualified technician.
Discusses factors like clearance, wind direction, and proximity for optimal placement.
Details the need for a stable foundation, including cement pads and blocks.
Provides guidelines for trench depth, slope, insulation, and electrical wire placement.
Specifies adherence to codes, use of rated wire, and technician involvement.
Covers splicing, dryness, pipe diameter, and pressure/temperature ratings for lines.
Identifies furnace ports (return/supply) and recommends isolation valves.
States main power connects to the back junction box and requires a qualified technician.
Emphasizes the importance of sealing the hole for water lines with weatherproof insulation.
Discusses water-to-water and water-to-air exchangers for heat transfer.
Strongly recommends having a backup heating system in case of disruption.
Explains using flat plate exchangers to pre-heat domestic water tanks.
Details mounting and sizing of water-to-air exchangers for ductwork systems.
Guides on filling the furnace via the vent pipe and checking for leaks.
Instructions for starting and maintaining a fire using wood, including best practices.
Guidance on starting and maintaining a fire using coal.
Checks for creosote, removing ashes, ensuring seals, and checking water level.
Inspection for creosote buildup in bypass trough and chimney.
Includes ash removal, firebox inspection, cleaning, and water treatment testing.
Safe procedures for disposing of hot ashes in a metal container.
Explains creosote formation and the need for regular chimney inspection and cleaning.
Lists checks for fire, fan, solenoid, sizing, fuel, water level, and blockages.
Troubleshooting steps for pumps, filters, air in system, and closed valves.
Checks for door seals, damper operation, air leaks, temperature settings, and draft.
Verifies power, switch position, water temperature, and calls for technician if needed.
Actions to take during a chimney fire, including closing doors and air inlets.
Actions for power loss, including opening valves and cautious refueling.
Checks door seal, adjustments for hinges, and latch bearings.
Addresses issues related to furnace sizing and burning practices causing creosote.
Investigates potential causes like overheating, steaming, or system leaks.
Refers to owner's manual for specific Ranco ETC error code instructions.
Covers compliance with codes, regular cleaning, and good condition of components.
Addresses explosive gases, maximum operating temperature, and safe door opening.
Lists risks like fire, explosion, hot surfaces, and improper connections.
Outlines steps for electrical power failure and runaway fire events.
Provides a list of common furnace components and their manufacturer part numbers.
States that listed components are covered under warranty for one year.
Illustrates the physical dimensions and layout of the MF series furnaces.
Provides specific measurements (A, B, C, D) for different MF models.
Guides on setting temperature, differential, and heating/cooling modes.
Explains common error codes (E1, E2, EP, EE, CL) and their solutions.
Lists technical specifications like input voltage, temperature range, and power consumption.
