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Delta
PG PLUS-25
warranty
Venting and Combustion Air Installation
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PG PLUS-25
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Specification
Install
Domestic Piping Diagrams
Section Viii Internal Wiring
Maintenance
Mixing Valve Assembly
Section XI START-UP Procedures
Air Shutter Settings
Outdoor Temperature Limit
Boiler Replacement
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Venting and Combustion Air Installation
36
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Contents
For Your Safety
PG PLUS-25/30/35/40 Gas Fired Combination Heaters
Table of Contents
Section VI Vent / Combustion AIR Installation
Section V Primary Piping
Section VII GAS Piping
Section Viii Internal Wiring
Section IX External Wiring
Section X START-UP Preparation
Section Xiii CHECK-OUT Procedures
Section XI START-UP Procedures
Section XII Temperature Limits
Section XIV Installation Record
Section Xvii Replacement Parts
Product Specifications
Product & Safety Information
To Protect Against Excessive Temperature and Pressure
What to do if YOU Smell GAS
Do not try to light any appliance
Homeowner
Operating Restrictions
Code Compliance
Pre-Installation Items Section I Pre-Installation Items
Boiler Replacement
Determining Product Location
Pre-Installation Items
Residential Garage Installations
Combustion Air and Venting Section II Combustion Air
Venting
Combustion Air Requirements
Methods of Accessing Combustion Air Into a Space
Combustion Air and Venting
Air Openings
Outdoor Combustion Air
Equipment Located in Confined Spaces One Permanent Air Inlet
Combination of Indoor and Outdoor Combustion Air
Vent System
Removal of an Existing Boiler f rom a Common Vent System
Handling Instructions
Hydrostatic Test Procedures
Unit Preparation Section III Unit Preparation
Hydrostatic Pressure Test
Unit Preparation
Completion of Hydrostatic Test and Draining
Domestic Piping Section IV Domestic Piping
Domestic Piping
Multiple Units Installation
Mixing Valve Assembly
Domestic Piping Diagrams
TR/SMART Series Application
Performance Plus With Recirculation
Performance Plus with Storage Tank
Primary Piping Section V Primary Piping
System Piping Zone Circulators
Primary Piping
Closet Zero Clearance Applications
Sizing Primary Piping
System Piping Radiant Heating with Mixing Valve
Personal injury, death or substantial property damage
Primary Piping Near Appliance Piping
Primary piping Zoning with Circulators
Primary Piping Low Temperature Radiant System
Primary Piping
Venting and Combustion Air Installation Section VI Venting
General Requirements
Venting and Combustion Air Installation
Category IV Vent Termination Clearances
Multiple Vent Terminations
Locating the Combustion Air Inlet
Venting Option Non Direct Vent / Vertical
Venting Option Direct Vent / Vertical
Venting Option Non-Direct Vent / Horizontal
Venting Option Direct Vent / Horizontal
Horizontal Wall Thimble Kit
Excessive Horizontal Vent Runs
Vent Appliance Adapters
Determining Piping Lengths
Allowable Equivalent Length Combined Vent and Combustion Air
Standard Horizontal Venting Installation
Location of Air Inlet Termination
Venting and Combustion Air Installation
Section VII Gas Piping
Recommended Gas Supply Piping
Natural GAS
Pipe Sizing Natural Gas
Natural Gas Supply Pressure Requirements
Propane GAS
Pipe Sizing Propane Gas
Propane Gas Supply Pressure Requirements
Internal Wiring Section Viii Internal Wiring
Wiring must be N.E.C Class
Internal Wiring
Factory Wiring Schematic
Factory Internal Wiring
Outdoor Temperature Limit
External Wiring Section IX External Wiring
Installation Compliance
Line Voltage Connections
External Wiring
Multiple Zone Field Wiring Using Zone Valves
Field wiring with zone circulators
Typical Zone Relay Panel Wiring
Section X Start Up Preparation
Performance Plus
Filling the Outer Primary Tank and System
Check Low Water Cut-Off Device
Verify Correct Pressure Switch
Air Shutter Settings
Check Thermostat Circuit
Performance Plus Start-up
Start-Up Procedures
Final Checks Before Start-up
If Performance Plus Does Not Start Correctly
Or loss of life
For Your Safety Read Before Lighting
Following instructions must be followed exactly, a fire or
Operating Instructions
Natural Gas Propane
Temperature Limits Section XII Temperature Limits
Recommended Secondary Thermostat Setting
Temperature Limits
Section XIII- Check-Out Procedures
Section XIV Installation Record
Owner Maintenance
Section XV Maintenance Schedule
Service Technician
General
Section XVI Maintenance Procedures
Check the Surrounding Area
Inspect the Burner Area
Check Domestic System
Check Combustion/ Ventilation Air Openings
Inspect Vent System and Combustion Air Piping
Check Expansion Tank
Check Control Wiring
Check Temperature / Pressure Relief Valve
Check Ignition Wiring and Ground Wiring
Check Thermostat Limit Settings
Check Burner Flame Flame Signal
Check Combustion Levels
Review With Owner
Section Xvii Replacement Parts
Jacket Components
Control Panel Components
Electrical Panel Components
Burner Components
Specifications
Graph 1 Performance Plus Pressure Loss Primary Side
TTP Brazed Plate Heat Exchangers
Maxi-flo Pool and Spa Heat Exchangers
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