HTP Elite Ultra ELU-199WBN User Manual

Elite Ultra
TM
High Eciency Condensing
Wall-Hung Gas Boilers
Installation
Start-Up
Maintenance
ELU-150WBN / ELU-199WBN / ELU-199WCN Models
DANGER
!
This manual must only be used by a qualied installer /
service technician. Read all instructions in this manual
before installing. Perform steps in the given order. Failure
to do so could result in substantial property damage,
severe personal injury, or death.
NOTICE
The manufacturer 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.
272 Duchaine Blvd. New Bedford, MA 02745 www.htproducts.com
420011303900 Revision Date 2.28.22
WARNING
!
Improper installation, adjustment, alteration, service, or
maintenance could void product warranty and cause
property damage, severe personal injury, or death.
California Proposition 65 Warning: This product contains
chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
The surfaces of these products contacted by potable
(consumable) water contain less than 0.25% lead by weight
as required by the Safe Drinking Water Act, Section 1417.
Heat Exchanger Bears the ASME “H” Stamp

HTP Elite Ultra ELU-199WBN Specifications

General

Brand	HTP
Model	Elite Ultra ELU-199WBN
Category	Boiler
Language	English

Summary

PART 5 - VENTING

D. Exhaust Vent and Intake Pipe Location

Specifies clearances and locations for exhaust and intake vent terminals based on ANSI Z223.1 and CAN/CSA B149.1.

G. Exhaust Vent and Intake Pipe Installation

Covers installation of vent pipes, sealing, slope, support, and material handling to prevent hazards.

PART 7 - CONNECTING ELECTRICAL SERVICE

1. Connecting Power (120V) for DHW and CH Circulators

Instructions for connecting 120V power supply to DHW and CH external pumps, including safety steps.

2. Low Voltage Wiring Connections

Steps to access and make low voltage wiring connections for external controls and sensors.

PART 8 - GAS CONNECTIONS

B. Gas Connection Requirements

Specifies gas connection fitting size, supply line sizing, sediment trap installation, and shut-off valve requirements.

PART 9 - CONTROLS

B. Ignition Procedure

Step-by-step guide for powering on the boiler and initiating the ignition sequence.

E. Automatic CH Temperature Control (AUTO)

Details on the automatic temperature control function, including outdoor reset and parameter settings.

J. Technical Menu - Access and Navigation

Instructions on how to access and navigate the technical menu for advanced setup and troubleshooting parameters.

PART 10 - START-UP PREPARATION

A. Check / Control Water Chemistry

Emphasizes the importance of checking and controlling water chemistry to prevent appliance damage and ensure longevity.

B. Check for Gas Leaks

Procedures for checking for gas leaks before boiler operation to ensure safety and prevent hazards.

D. System Water Fill, Purge, and Test

Instructions for filling, purging air, and testing the boiler and heating system to ensure proper operation and prevent damage.

PART 11 - START-UP

A. First Ignition

Step-by-step instructions for the initial ignition of the boiler, including safety checks and air purging.

B. Combustion Checking Procedure

Detailed procedures for checking and adjusting combustion parameters using a calibrated analyzer for safe and efficient operation.

Operation 1 - Gas inlet pressure check

How to check and verify the gas inlet pressure using a manometer during the combustion analysis procedure.

Operation 2 - Combustion Analysis

Instructions for setting up and using a combustion analyzer to measure flue gas parameters.

Operation 3 - Adjusting the CO2 at Maximum Gas Flow Rate (High Fan Speed)

Guide for adjusting the gas valve to achieve optimal CO2 levels at maximum fan speed during combustion analysis.

Operation 4 - Checking the CO2 at Minimum Gas Flow (Low Fan Speed)

Procedure for checking and adjusting CO2 levels at minimum fan speed, emphasizing sensitivity of adjustments.

D. Converting the Appliance from Natural Gas to Propane Operation

Instructions and warnings regarding the conversion of the boiler from natural gas to propane operation using a specific kit.

PART 13 - TROUBLESHOOTING

B. Boiler Error Codes

A comprehensive list of boiler error codes, their descriptions, possible causes, and remedies for troubleshooting.

PART 14 - MAINTENANCE

C. Maintenance Only to be Performed by a Qualified Service Technician

Lists maintenance tasks that require a qualified service technician, emphasizing safety precautions.

Draining Procedure

Procedures for draining the heating system water, including precautions for freezing temperatures.

D. Replacing Components

Guides on how to replace various boiler components, including safety precautions.

PART 16 - SHUTDOWN

A. Shutdown Procedure

Instructions for safely shutting down the boiler, including waiting for combustion gases to purge.

B. Failure to Operate

Describes boiler behavior during ignition failures, lockout states, and troubleshooting steps.