Harman HydroFlex 60 Pellet Boiler User Manual

3-90-233R24_11/13
Contact your local dealer with questions on installation,
operation or service.
SAFETY NOTICE
PLEASE READ THIS ENTIRE MANUAL BEFORE YOU INSTALL AND USE YOUR NEW BOILER. FAILURE TO FOLLOW
INSTRUCTIONS MAY RESULT IN PROPERTY DAMAGE, BODILY INJURY, OR EVEN DEATH.
FOR RESIDENTIAL USE IN THE U.S. AND CANADA.
IF THIS PELLET BOILER IS NOT PROPERLY INSTALLED, A HOUSE FIRE MAY RESULT. FOR YOUR SAFETY, FOLLOW
INSTALLATION DIRECTIONS.
CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION
REQUIREMENTS IN YOUR AREA.
CONTACT YOUR LOCAL AUTHORITY (SUCH AS MUNICIPAL BUILDING DEPARTMENT, FIRE DEPARTMENT, FIRE
PREVENTION BUREAU, ETC.) TO DETERMINE THE NEED FOR A PERMIT.
CETTE GUIDE D’UTILISATION EST DISPONIBLE EN FRANCAIS. CHEZ VOTRE CONCESSIONNAIRE DE HARMAN
SAVE THESE INSTRUCTIONS
Installation & Operating Manual
Model(s):
HydroFlex 60 Pellet Boiler
NOTICE: SAVE THESE INSTRUCTIONS
Hot glass will cause burns.
• Donottouchglassuntilitiscooled
• NEVERallowchildrentotouchglass
• Keepchildrenaway
• CAREFULLYSUPERVISEchildreninsameroomas
stove.
• Alertchildrenandadultstohazardsofhightemperatures.
High temperatures may ignite clothing or other
ammable materials.
• Keepclothing,furniture,draperiesandotherammable
materialsaway.
HOT SURFACES!
Glassandothersurfacesarehotduring
operation and cool down.
WARNING
!
To obtainaFrenchtranslation ofthis manual,please
contactyourdealerorvisitwww.harmanstoves.com
Pourobtenirunetraductionfrançaisedecemanuel,s’il
vousplaît contactervotre revendeurou visitezwww.
harmanstoves.com
NOTE

Harman HydroFlex 60 Pellet Boiler Specifications

General

Brand	Harman
Model	HydroFlex 60 Pellet Boiler
Category	Boiler
Language	English

Summary

SAFETY NOTICE

General Safety Notice

Read the entire manual before installation and use. Failure to follow instructions may result in damage, injury, or death.

Installation

Placement and System Design

Minimum Clearances To Combustible Materials

Required distances from the appliance to flammable materials.

Negative Pressure and Electrical Power Failure

Managing negative pressure and power loss impacts.

Draft Test Procedure

Steps for testing and adjusting firebox draft.

Venting

Requirements for Terminating the Venting

Guidelines for proper installation of the vent terminal.

Creosote - Formation and Need for Removal

Installation-Plumbing

Installation With A Hot Air System

Electrical interconnection of the HF60 to an existing heat pump, or fuel-fired hot air furnace:

Interconnecting the HF60 with heat pumps or furnaces.

Operation

Control Board Operation

Explanation of control board indicators and error messages.

Explanation and Importance of the OverHeat Safety Zone

How the overheat safety zone functions and its importance.

Setting The Boiler Temperature

Instructions for setting boiler temperatures with and without OAT sensor.

Control Board Operation

Pellet Boiler Outdoor Air Reset Operation

How outdoor air temperature affects boiler operation.

Starting A Fire Automatically

Steps for initiating a fire using automatic start.

Starting After an Empty Hopper, Turn Feed Adjuster to "TEST"

Procedure for starting the unit after the hopper is empty.

Lighting A Fire Manually

Maintenance

Burnpot Cleaning

Instructions for cleaning the burnpot and its components.

Cleaning the Burnpot Air Chamber

Ash Removal

Soot and Flyash: Formation and Need for Removal

Firebox Baffle Removal

Steps to remove and reinstall firebox baffles.

Cleaning

Weekly cleaning of heat exchanger tubes and firebox.

Combustion Blower Cleaning

Instructions for cleaning the combustion blower assembly.

Special Instructions/ Power Failure

Minimizing Smoke During Loss of Power Using Battery Back-up

Using battery backup to minimize smoke during power loss.

Operation of the HF60 During a Power Failure

How the unit operates or doesn't operate during a power failure.

ASH DOOR GLASS REPLACEMENT

Troubleshooting

FEEDER DOES NOT FEED

Common causes and solutions when the feeder stops working.

PARTIALLY BURNED PELLETS

SMOKE IS VISIBLE COMING OUT OF VENT

Diagnosing and fixing smoke escaping the vent.

LOW HEAT OUTPUT

Specifications

Wiring Diagram

Warranty

WARRANTY COVERAGE

Details of what the warranty covers for HHT appliances.

WARRANTY PERIOD

Information on warranty duration for different components and appliance types.

WARRANTY CONDITIONS

WARRANTY EXCLUSIONS

Service Parts

#11 Feeder Assembly