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Lochinvar Manuals
Boiler
CP-M+80
Installation, commissioning & maintenance instructions
Lochinvar CP-M+80 Installation, Commissioning & Maintenance Instructions
High efficiency gas fired condensing boilers
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
1 Introduction
2 Principal Parts
3 Technical Data
4 General Requirements
Related Documents
5 Water Quality
Water Chemistry
Air/Dirt Separation
Water Pressure
6 Location
Plant Room Requirements
General Requirements
Clearances
Mounting the Boiler
Mounting the Boiler on a Frame
Mounting the Boiler on the Wall
Condensate Drain
Filling the Condensate Trap
7 Gas Supply
Service Pipes
Meters
Gas Supply Pipes
Boosted Gas Supplies
Plant-Room Control Valve
Equipment Gas System Leak Check
8 Flue System
Flue Terminal Locations
Approved Flue System
Type B 23P Flue Gas Systems
Installation Precautions
Maximum Length - Concentric Flue
Worked Example - Concentric Flue
Maximum Length - Conventional/Twin-Pipe Flue
Worked Example - Conventional Flue
Worked Example - Twin-Pipe Flue
Flue Discharge
Flue Terminal Installation
Type B 23 (Conventional Flue)
Type C 13 (Horizontal Balanced Flue)
Type C 33 (Vertical Balanced Flue)
Type C
(Twin Pipe Flue)
Common Flue Systems
Flue Terminal Guarding
Condensate Drain
9 Air Supply
Combustion Ventilation
Cooling Ventilation
Mechanical Ventilation
Worked Example - Mechanical Inlet/Natural Discharge
Worked Example - Mechanical Inlet/Mechanical Discharge (Minimum Combustion Air Flow Rate)
Worked Example - Mechanical Inlet/Mechanical Discharge (Alternate Combustion Air Flow Rate)
10 Water Connections
Flow/Return Connections
Open Vented System Arrangement
Sealed System Arrangement
Expansion Vessel Sizing
Circulating Pumps
Dirt Separator/Strainer
Air Separator
Roof-Top Installation
Installation Schematic Drawings
11 Electrical Supply
Connector Strip
Arc Welding Precautions
Ancillary Equipment
Outside Temperature Sensor
Safety Circuit
Cascade Control
Cascade Wiring
Cascade Sensor
Time, Temperature and Zone Control
Cp-M+ Wiring Diagram
12 Control Interface
Control Panel / Display Unit
Control Panel Menu Structure
Display During Operation
Monitor Screens
Service Function
Schornsteinfeger Function
Setting the Time & Date
Setpoints
Setting the Timer Programs
Outside Temperature Compensation
Main Parameters for Setting the Compensated Heating Curve
Additional Parameters for Setting the Compensated Heating Curve
Setting Outside Temperature Compensation
Checking the Operating History
Checking the Fault History
Setting the Maintenance Specifications
Setting the User Lock
13 Parameters
Setting the Parameters with the Display Menu
14 Commissioning and Testing
Electrical Installation
Gas Installation
Water Connections
Commissioning the Equipment
General Checks Prior to Lighting
Equipment Checks Prior to Lighting
Procedure for Initial Lighting
Gas Pressure Adjustment and Combustion Checks
Temperature Adjustment Procedure
Installation Noise
15 Lpg Fuel
Related Documents
Conversion and Commissioning Procedure
16 Maintenance
General
Burner Inspection
Burner Removal
Cleaning the Heat Exchanger
Draining the Boiler System
Draining an Individual Boiler
Draining the Complete System
Refilling the System
Other Checks
Relief Valves (if Fitted)
Flue System
Setting a Replacement Gas Valve
17 Troubleshooting
Lock-Out Codes
Blocking Codes
Important Messages
18 User Instructions
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Quick Links
1
Technical Data
2
Commissioning and Testing
3
Gas Pressure Adjustment and Combustion Checks
4
Lock-Out Codes
Download this manual
The CP-M+™ range
High Efficiency Gas Fired Condensing Boilers
Installation, Commissioning & Maintenance
Instructions
Models:
CP-M+60
CP-M+80
CP-M+100
CP-M+120
CP-M+150
CP-M+180
1
INS0034 Issue No 5 | November 2013
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