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METZGER R164-10A User Manual

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METZGER R164-10A Specifications

General IconGeneral
BrandMETZGER
ModelR164-10A
CategoryFurnace
LanguageEnglish

Summary

INSTALLATION INSTRUCTIONS

OIL FIRED CENTRAL FURNACE

Installation instructions for oil fired central furnaces.

CAUTION

General caution to read all instructions carefully before installation.

WARNING

Critical warning about improper installation causing injury or property damage.

FOR YOUR SAFETY

Safety advice regarding flammable vapors or liquids near the appliance.

NOTICE TO THE INSTALLER

QUALIFIED INSTALLER REQUIREMENTS

Defines requirements for a qualified installer and installation standards.

CHIMNEY AND AIR SUPPLY ESSENTIALS

Importance of proper chimney design and combustion air supply.

COMBUSTION CHAMBER ALIGNMENT

Re-checking combustion chamber and oil burner alignment after transit.

OIL BURNER SETUP

Requirement for oil burner inspection, set-up, and proper adjustment.

CAUTION

Caution to ventilate house during first-time furnace operation.

REPORT DAMAGE IMMEDIATELY

MATERIAL AND WORKMANSHIP

Information about the unit's material and workmanship quality.

PACKAGING

Specifies that the assembled furnace is in one carton.

WARNING

Manufacturer not liable for damage from field changes or improper installation.

WARRANTIES

Importance of returning warranty card for verification.

CODES

Precedence of local codes, NFPA, and NEC over manual instructions.

LOCATION

Guidance on ideal placement near chimney and central to air distribution.

COMBUSTION AIR SUPPLY

Requirements for air openings and combustion air supply.

AIR FOR COMBUSTION & VENTILATION

CHEMICAL CONTAMINATION RISK

Risk of accelerated corrosion from certain airborne chemicals.

HOUSEHOLD CHEMICAL EXAMPLES

Examples of chloride-bearing compounds found in homes.

CHEMICAL STORAGE ADVICE

Advice on avoiding or sealing chemicals near the furnace.

VENTILATION REQUIREMENTS

General requirement for satisfactory combustion and venting.

UTILITY ROOM VENTILATION

Specific ventilation openings for utility rooms with tight construction.

BASEMENT VENTILATION

Ventilation requirements for full basements and tight construction.

STANDARD CLEARANCES (LOW-BOY UNITS ONLY)

ACCESSIBILITY CLEARANCES

Accessibility clearances take precedence over fire protection clearances.

SPECIFIC CLEARANCES

Lists clearances from casing sides, front, flue pipe, and plenum.

SERVICE SPACE REQUIREMENT

Need for space for filter, blower, and motor service.

CLOSET AND/OR ALCOVE INSTALLATION

FLUE CONNECTION

CHECK YOUR CHIMNEY

CHIMNEY CLEANING

Chimney should be cleaned, and dirt removed from the bottom.

VENT PIPING INSTALLATION

Rules for inserting vent piping and avoiding manual dampers.

THERMAL TYPE VENT DAMPERS

Thermal type vent dampers are not recommended for use.

BAROMETRIC REGULATOR INSTALLATION

Location recommendation for barometric regulator installation.

FURNACE LIMIT AND BLOWER CONTROLS

LIMIT CONTROL SETTING

Limit control prevents discharge air temp above 200°F.

BLOWER CONTROL SETTING

Recommended blower 'ON' setting for efficiency and cool-down.

AUXILIARY LIMIT CONTROL

Function of auxiliary limit control in Counterflow furnaces.

EXTERNAL STATIC PRESSURE

BLOWER SPEED & AIR TEMPERATURE

AIR TEMPERATURE RISE

Recommended air temperature rise range and measurement method.

BLOWER PULLEY ADJUSTMENT

How to adjust blower pulley for desired air temperature.

THERMOSTAT

THERMOSTAT LOCATION

Recommends locating thermostat in natural air path, away from drafts/heat.

HEAT ANTICIPATOR SETTING

Setting thermostat heat anticipator to match burner primary safety control AMP draw.

COMBUSTION CHAMBER

OIL BURNER AND ACCESSORY INFORMATION

OIL BURNER ACCESSORIES

Recommendation for installing an oil filter and referring to burner instructions.

ELECTRICAL

WIRING REQUIREMENTS

Connect house lines to junction box; 15 AMP fused switch recommended.

BURNER OPERATION

START-UP PROCEDURE

Steps for turning on the furnace, setting thermostat, and priming pump.

CAUTION

Caution not to run the oil pump dry for more than two minutes.

BURNER ADJUSTMENT

Temporary air adjustment and final adjustment using test instruments.

BURNER ADJUSTMENT PROCEDURES

DRAFT MEASUREMENT

Procedure for measuring over fire and flue draft.

SMOKE SAMPLE ANALYSIS

How to take and interpret a smoke sample for combustion.

CARBON DIOXIDE (CO2) READING

Required CO2 reading for proper combustion (10%-12.0%).

FLUE GAS TEMPERATURE

Importance of net stack temperature not being below 350°F.

IMPORTANT: OIL BURNER SET-UP

Oil burner must be set-up and adjusted by a qualified professional.

TROUBLE SHOOTING

BASIC TROUBLESHOOTING POINTS

Review basic points: voltage, thermostat, oil supply, and instruments.

REQUIRED INSTRUMENTS

List of essential instruments for servicing the oil furnace.

BURNER DOES NOT START

Checks for burner motor not starting (fuses, voltage, thermostat call).

BURNER SHORT CYCLES OR LOCKS OUT

Checks for burner short cycling or lockout on primary relay safety.

UNABLE TO ACHIEVE CLEAN COMBUSTION

Checks for clean combustion issues (tube, nozzle, pump pressure, draft).

FURNACE BLOWER WILL NOT START

Checks for blower motor not starting (belt, voltage, wiring, switch).

BLOWER CYCLES ON AND OFF

Adjusting fan 'off' setting relative to fan 'on' setting.

CAD CELL CHECKOUT PROCEDURE

CAD CELL OPERATION CHECK

Procedure to check CAD Cell operation using jumper and ohmmeter.

DARK CELL RESISTANCE

Checking dark cell resistance across CAD Cell leadwires.

MAINTENANCE INSTRUCTIONS

DISPOSABLE TYPE FILTER

Check filters monthly, replace annually; ensure correct size.

OIL BURNER MAINTENANCE

Oil burner must be checked, cleaned, and serviced annually.

BLOWER AND MOTOR MAINTENANCE

Check blower/motor pulleys, oil motor annually with SAE #10 oil.

HEAT EXCHANGER CLEANING

Clean heat exchanger annually, check for soot via inspection door.

FLUE AND CHIMNEY INSPECTION

Inspect flue, connections, and chimney regularly for safe operation.

R-164 SERIES

RADIATOR CLEANING

Procedure to clean the wrap-around radiator for R-164 series.

T164, T165, T167, SERIES

RADIATOR CLEANING

Procedure to clean the wrap-around radiator for T164, T165, T167 series.

FAN & LIMIT CONTROL

REPLACEMENT GUIDELINES

Fan and Limit Control can be replaced if same make/model/setting.

BEFORE LEAVING THE JOB

INSTALLER EXPLANATIONS

Installer should show homeowner filter replacement, operation, and safety button.

SAFETY BUTTON WARNING

Warning about repeated use of the 'SAFETY' button.

MINIMUM CLEARANCES TO COMBUSTIBLE SURFACES AND COMBUSTION AIR FOR FURNACES

CLEARANCES FOR COUNTER FLOW T165-10A

Minimum clearances for Counter Flow T165-10A models.

CLEARANCES FOR HI-BOY T167-10A

Minimum clearances for Hi-Boy T167-10A models.

T165-10 SUB-BASE CLEARANCE MODIFICATIONS

Clearance reductions for T165-10 Sub-Base with protective shield or base.

HI-BOY FURNACE DIAGRAM

COUNTER-FLOW FURNACE DIAGRAM

WIRING DIAGRAM T165 SERIES OIL FURNACE BELT DRIVE

WIRING DIAGRAM T165 SERIES OIL FURNACE DIRECT DRIVE

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