Table of Contents
Advertisement
Quick Links
80/110/150/199
Boiler Manual
This manual must only be used by a qualifi ed heating installer/service technician. Read all instructions, including this manual and
all other information shipped with the boiler, before installing. Perform steps in the order given. Failure to comply could result in
severe personal injury, death or substantial property damage.
Part number 550-100-260/0520
Advertisement
Table of Contents
Related Manuals for Weil-McLain EcoTec 199
Summarization of Contents
Hazard Definitions
DANGER
Indicates presence of hazards that will cause severe personal injury, death or substantial property damage.
WARNING
Indicates presence of hazards that can cause severe personal injury, death or substantial property damage.
CAUTION
Indicates presence of hazards that will or can cause minor personal injury or property damage.
NOTICE
Indicates special instructions on installation, operation or maintenance that are important but not related to personal injury or property damage.
Please Read Before Proceeding
Installer Instructions
Read all instructions, including this manual and all other information shipped with the boiler, before installing.
User Information
This manual is for use only by a qualified heating installer/service technician.
Boiler Location
Installment Compliance
Installations must comply with local, state, provincial, and national codes, laws, regulations and ordinances.
Residential Garage Installation
Special precautions for installing the boiler in a residential garage.
Combustion Air Requirements
Requirements for combustion and ventilation air for Direct Vent installations.
Vent and Air Piping
Guidelines for installing vent and air piping for direct vent systems.
Prepare Boiler Location
Flooring and Foundation
Instructions on preparing the floor and foundation for boiler installation.
Wall-Mounting the Boiler
Wall-Mounting Requirements
Essential requirements for securely mounting the boiler to the wall.
Boiler Hydrostatic Test
Fill and Pressure Test
Procedure for filling the boiler and performing the pressure test.
Gas Conversions
Prepare Boiler for Propane
Instructions for converting the boiler from natural gas to propane.
Gas Piping — Sizing Gas Lines
Natural Gas
Instructions for sizing gas lines for natural gas installations.
Venting/Air Piping — General
Vent System Verification
Testing the existing vent system for proper operation.
Commonwealth of Massachusetts Installations
Sidewall Vent Requirements
Specific requirements for sidewall vented gas-fueled equipment in MA.
Vent and Air Piping and Boiler Connections
Installing Vent and Air Piping
General instructions for installing vent and air piping.
DIRECT VENT — Sidewall with Separate Pipes
Multiple Vent/Air Terminations
Procedures for terminating vent/air piping for multiple boilers.
DIRECT VENT — Sidewall Concentric
Multiple Vent Terminations
Procedures for terminating vent/air piping for multiple boilers.
DIRECT VENT — Sidewall with W-M Vent/Air Plate
Multiple Vent Terminations
Procedures for terminating vent/air piping for multiple boilers.
DIRECT VENT — Vertical with Separate Pipes
Multiple Vent Terminations
Procedures for terminating vent/air piping for multiple boilers.
DIRECT VENT — Vertical Concentric
Multiple Vent Terminations
Procedures for terminating vent/air piping for multiple boilers.
DIRECT VENT — Vertical Vent /Sidewall Air
Multiple Vent Terminations
Procedures for terminating vent/air piping for multiple boilers.
Install Boiler Water Piping
System/Zone Pipe Sizing
Guidelines for sizing system and zone piping.
Direct Connect System Piping - Single Boiler System 80/110/150 Boilers only
Verify the Application Will Work
Criteria to verify if direct connect piping is suitable.
ZONE VALVE Zoning – Direct Connection
Expansion Tank Required
Requirement for a system expansion tank for zone valve systems.
Primary/Secondary System Piping - Single Boiler System
Expansion Tank Location
Recommended location for the system expansion tank.
ZONE VALVE Zoning – Primary/Secondary
Expansion Tank Required
Requirement for a system expansion tank.
Circulator Zoning – Primary/Secondary
Expansion Tank Required
Requirement for a system expansion tank.
Circulator Zoning – Multiple Temperature Zones with Primary/ Secondary
Expansion Tank Required
Requirement for a system expansion tank.
Install Condensate Drain Line & Trap Assembly
Condensate Drain System
Requirements for the condensate drain piping system.
Gas Piping
Connecting Gas Supply Piping
Instructions for connecting the gas supply to the boiler.
Field Wiring
Boiler Wiring
General information on boiler wiring.
Line Voltage Wiring
Instructions for wiring line voltage connections.
Low Voltage Wiring
Instructions for wiring low voltage connections.
Zoning with the ECO Tec Control
A. Zoning with Circulators, Suggested Applications
Suggested applications for zoning with circulators.
ECO Tec Control Operation
ECO Tec Control Overview
General overview of the ECO Tec control features.
ECO Tec Control Wizard
Step-by-step setup procedure for the control.
Control Settings Menus
Navigation Controls
Describes swipe, press, scroll, and double tap controls.
EXPRESS SETUP — Example A
Purpose
Explains the application scenario for Express Setup Example A.
EXPRESS SETUP — Example B
Purpose
Explains the application scenario for Express Setup Example B.
EXPRESS SETUP — Example C
Purpose
Explains the application scenario for Express Setup Example C.
Available Control Settings and System Presets
PRIORITY SETTINGS
Settings related to priority levels for system demands.
CONTRACTOR Menus
BOILER SETTINGS
Settings for boiler model, fuel type, altitude, and other parameters.
SYSTEM SETTINGS
Settings for assigning priorities to inputs and system types.
DIAGNOSTICS
Tools for reviewing current and historical information and lockouts.
SERVICE INFO
Information for contractor contact, boiler details, and maintenance dates.
BOILER SETTINGS Menu
BOILER MODEL
Setting the correct boiler model for proper operation.
FUEL TYPE
Selecting the correct fuel type (Natural Gas or Propane).
WWSD TEMP
Setting the Warm Weather Shut Down temperature.
Priority Setting Screens
SYSTEM TYPE
Selecting the system type for each priority.
MAX TARGET TEMP
Setting the maximum supply water temperature.
System Settings
INPUTS
Navigating and assigning priorities to inputs.
Configure Inputs and Outputs
USAGE
Assigning input usage for heat demand, aux/pump, or not used.
AUX Pump/Output
AUX PUMP/OUTPUT Operation
Explains the operation of AUX Pump/Output settings.
DIAGNOSTIC Menu
Temperatures
Displays current operating status of temperature sensors.
Inputs
Displays current operating status of inputs.
Outputs
Displays current operating status of outputs.
DIAGNOSTIC Menu (continued)
Manual Test Mode
Allows manual testing of boiler functions.
SERVICE Menus
SERVICE INFO
Entering contractor and maintenance information.
Startup — Fill the System
Water Chemistry
Requirements for system water pH, hardness, and chloride.
Fill and Test Water System
Instructions for filling and testing the water system.
Startup — Final Checks
Check for Gas Leaks
Procedure for checking for gas leaks.
Startup — Final Checks (continued)
To Start the Boiler
Step-by-step instructions for starting the boiler.
If Boiler Does Not Start Correctly
Troubleshooting steps if the boiler fails to start.
Startup — Final Checks (continued)
Operating Instructions
Key operating instructions for the boiler.
Startup — Final Checks (continued)
Gas Valve Adjustment
Procedure for adjusting the gas valve for proper combustion.
Startup — Final Checks (continued)
Re-check the Maximum and Minimum CO2 and CO rate
Verifying combustion readings after adjustments.
Check-Out/Startup Verification
Adjust and Test Boiler Controls
Verifying and adjusting boiler control settings.
Annual Startup and General Maintenance
Service Technician
Schedule of tasks for a service technician.
Owner Maintenance
Schedule of tasks for the owner.
Annual Startup (continued)
FIRST-YEAR SPECIAL INSPECTION
Recommended inspection procedures for the first year.
Annual Startup (continued)
Clean Condensate Trap
Procedure for cleaning the condensate trap.
Annual Startup (continued)
Check Expansion Tank(s)
Inspecting and checking expansion tanks.
Inspect Ignition Electrode
Inspecting and cleaning the ignition electrode.
Annual Startup (continued)
Check Burner Flame
Inspecting the burner flame.
Check Flame Signal
Checking the flame signal value.
Troubleshooting
BEFORE TROUBLESHOOTING —
Preliminary steps before starting troubleshooting.
Troubleshooting (continued)
Check Control Fuses
Procedure for checking and replacing control fuses.
Checking Temperature Sensors
Steps for checking temperature sensor resistance values.
Troubleshooting (continued)
Control Fault Indications
Information on control fault displays and reset procedures.
Troubleshooting (continued)
RESTART WIZARD
Option to restart the control wizard.
Troubleshooting (continued)
Faults
Lists common faults, conditions, diagnostics, and corrective actions.
Maintenance
Disconnect Power
Safety procedure to disconnect electrical power before maintenance.
Cleaning the Heat Exchanger WATER SIDE, When Required
Steps for cleaning the heat exchanger water side.
Cleaning Heat Exchanger Flue Side
Remove Components to Access Heat Exchanger Flue Side
Steps to remove components for access.
Cleaning DHW and Brazed Plate Heat Exchanger
Procedure for Chemical Cleaning of DHW Circuit
Steps for chemically cleaning the DHW circuit.
Cleaning & Maintenance for Domestic Water Inlet & Outlet Manifolds
Brazed Plate Heat Exchanger Reinstalled
Instructions for reinstalling the brazed plate heat exchanger.
Replacement Parts
REPLACEMENT PART NUMBERS
Where to find Weil-McLain boiler and controls repair parts lists.
Dimensions
Dimensional Data — ECO Tec 80/110/150/199 (all dimensions in inches)
Provides dimensional data for all ECO Tec models.
Ratings — ECO Tec Boilers
Ratings and Engineering Data — ECO Tec 80/110/150/199
Technical specifications and engineering data for ECO Tec boilers.
Installation and Service Certificate
Boiler Data
Section to record boiler model, series, fuel type, and BTU input.
CERTIFIED THAT
Checklist for installation and information verification.
Installation and Gas Boiler Data Collection Sheet
Boiler Model / Series ECO Tec
Fields to record boiler model and series.
Need help?
Do you have a question about the EcoTec 199 and is the answer not in the manual?
Questions and answers