HTP UFT-120W - User Manual

272 Duchaine Blvd. New Bedford, MA 02745 www.htproducts.com
LP-542 REV. 6.2.16
Universal Fire Tube Boiler
Wall Mount
INSTALLATION
START-UP
MAINTENANCE
PARTS
WARRANTY
Models
UFT-80W / 100W / 120W / 140W / 175W / 199W
Heat Exchanger Bears the ASME “H” Stamp
NOTICE: HTP reserves the right to make product changes or updates without notice and will not be held liable for typographical errors
in literature.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING
PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE. DO NOT STORE GASOLINE OR OTHER FLAMMABLE VAPORS
AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER BOILER.
WHAT TO DO IF YOU SMELL GAS
 Do not try to light any appliance.
 Do not touch any electrical switch.
 Do not use any phone in your building.
 Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
 If you cannot reach your gas supplier, call the fire department. Installation and service must be provided by a qualified installer,
service agency, or the gas supplier.

HTP UFT-120W Specifications

General

Model	UFT-120W
Category	Boiler
Boiler Type	Condensing
Material	Stainless Steel
Fuel Type	Natural Gas
Heating Capacity	120, 000 BTU/h
Efficiency	95%
Water Connection Size	1 inch
Gas Connection Size	3/4 inch
Vent Size	2 inch

Summary

PART 2 - SAFETY REGULATIONS

A. OPERATION AND INSTALLATION WARNINGS

Read and understand all safety precautions before operating or installing.

PART 4 - PREPARE BOILER LOCATION

A. UNCRATING THE BOILER

Handle boiler with care during unpacking to prevent damage.

B. BEFORE LOCATING THE BOILER

Ensure correct ambient conditions and location to prevent damage.

C. LEVELING

Proper condensate flow requires the boiler to be installed level.

D. CLEARANCES FOR SERVICE ACCESS

Maintain proper clearances for safe operation and service access.

E. RESIDENTIAL GARAGE AND CLOSET INSTALLATIONS

Follow specific precautions for garage and closet installations.

F. EXHAUST VENT AND INTAKE PIPE

G. PREVENT COMBUSTION AIR CONTAMINATION

H. REMOVING A BOILER FROM A COMMON VENT SYSTEM

I. WALL-MOUNTING THE BOILER

PART 9 - CONNECT ELECTRICAL POWER; INITIAL STARTUP

B. WIRING INFORMATION

C. DIP SWITCHES

D. WIRING A CASCADE SYSTEM

Connect system sensor and cascade communication cables to master and follower units.

PART 10 - OPERATING SYSTEM INSTRUCTIONS

A. CONTROL PANEL

B. LCD DISPLAY DESCRIPTIONS

G. INSTALLER MODE

Access installer settings for configuration, diagnostics, and system reset.

H. ERROR MODE

Interpret error codes and their possible remedies for troubleshooting.

PART 11 - START-UP PREPARATION

A. BOILER WATER CHEMISTRY

D. FILL AND TEST WATER SYSTEM

PART 12 - INSTALLATION AND START-UP CHECKLIST

PART 13 - TROUBLESHOOTING

PART 14 - ANNUAL MAINTENANCE PROCEDURES

Limited Warranty for UFT Boilers

WARRANTY EXCLUSIONS

PROCEDURES FOR WARRANTY SERVICE REQUESTS

START-UP REPORT

MAINTENANCE REPORT

INSPECTION ACTIVITIES

CUSTOMER INSTALLATION RECORD FORM