HTP EFT-155LP Heating Boiler Manuals

Manuals and User Guides for HTP EFT-155LP Heating Boiler. We have 1 HTP EFT-155LP Heating Boiler manual available for free PDF download: Installation, Start-Up, Maintenance, Parts, Warranty

HTP EFT-155LP Installation, Start-Up, Maintenance, Parts, Warranty (74 pages)

Brand: HTP | Category: Boiler | Size: 15 MB

Table of Contents
4
Part 1 - General Safety Information
5
Improper Combustion
6
Gas
6
When Servicing the Boiler
6
Boiler Water
6
Freeze Protection
6
High Elevation Installations
6
Part 2 - before You Start
6
What's in the Box
6
How the Boiler Operates
6
Optional Equipment
7
Part 3 - Prepare the Boiler
7
Locating the Boiler
8
Structure
8
Leveling
8
Clearances for Service Access
9
Wall Mounting Considerations
9
Wall Mounting Instructions
9
Mounting to a Wood Studded Wall
10
Mounting to a Metal Frame
10
Residential Garage and Closet Installations
10
Exhaust Vent and Intake Pipe
10
Direct Vent of Exhaust and Intake
11
Power Venting, Indoor Combustion Air in Confined or Unconfined Space
11
Carbon Monoxide Detectors
11
Prevent Combustion Air Contamination
11
Removing a Boiler from a Common Vent System
12
Water Chemistry Requirements
12
Technical Specifications
14
Part 4 - Piping
16
General Plumbing Information
16
Relief Valve
16
Backflow Preventer
16
Potable Expansion Tank
17
Circulators
17
Hydronic Piping with Circulators, Zone Valves, and Multiple Boilers
17
Circulator Sizing
17
Check / Control Water Chemistry
19
Plumbing
19
Fill and Purge Heating System
19
Glycol Antifreeze Solutions
19
Zoning with Zone Valves
20
Zoning with Circulators
20
Multiple Boilers
20
Applications
21
Part 5 - Venting
28
General
28
Approved Materials for Exhaust Vent and Intake Pipe
29
Additional Requirements for Installation in Canada
29
Exhaust Vent and Intake Pipe Location
30
Exhaust Vent and Intake Pipe Sizing
31
Longer Vent Runs
31
Exhaust Vent and Intake Pipe Installation
31
Applications
32
Direct Vent Installation of Exhaust and Intake
32
Venting through an Existing System
34
Power Venting, Indoor Combustion Air in Confined or Unconfined Space
35
Part 6 - Condensate Removal
37
Part 7 - Wiring
39
Installation Must Comply with
39
Field Wiring Terminations
39
Field Wiring
39
Line Voltage Wiring for Standard Boiler
40
Alarm Connections
40
Low Voltage Connections for Standard Boiler
40
Thermostat
40
Outdoor Sensor
40
Indirect Sensor
40
Optional 0-10 Volt Building Control Signal
41
Optional UL353 Low Water Cut-Off Interface Kit
41
Wiring of Cascade System Communication Bus
41
Cascade Master Pump and Sensor Wiring
42
Cascade Follower Pump and Sensor Wiring
42
Part 8 - Gas Connections
44
Gas Piping
44
Check Inlet Gas Pressure
45
Boiler Gas Valve
46
Part 9 - Start-Up Preparation
46
Check / Control Water Chemistry
46
Check for Gas Leaks
46
Freeze Protection (When Used)
46
Fill and Test Water System
47
Purge Air from Water System
47
Check Thermostat Circuit(S)
47
Condensate Removal
47
Final Checks before Starting Boiler
47
Setting up a Single Boiler
48
Setting up a Cascaded System
48
Lockout Condition
48
Cascade System Programming
48
Part 10 - Start-Up Procedure
49
Control Overview
49
Navigation of the Display
49
Operating Instructions
49
Programming Boiler Settings
49
Programming the System Setting
50
System Setting Program Navigation
50
Resetting the Maintenance Schedule
52
Part 11 - Start-Up Procedures for the Installer
53
Boiler Control Status Menu
53
Cascade Menu
55
Boiler Test Mode
55
Part 12 - Troubleshooting
56
Boiler Error and Fault Codes
56
Boiler Error
56
Boiler Fault
56
User Interface Display
57
Part 13 - Maintenance
62
Procedures
62
Combustion Chamber Coil Cleaning Instructions
62
Cleaning Water Side of Heat Exchanger
63
Maintaining the Condensate System
63
Part 14 - Shutdown
64
Shutdown Procedure
64
Vacation Procedure
64
Failure to Operate
64
Important Notice
64
Part 15 - Installation Checklist
65
Part 16 - Maintenance Report
65
Part 17 - Replacement Parts
67
Limited Warranty
71
Maintenance Notes
73

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HTP EFT-155LP Installation, Start-Up, Maintenance, Parts, Warranty (74 pages)

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