Related Manuals for Potterton PRIMA 50C
Summarization of Contents
General Information
Boiler Overview
Describes the Potterton Prima C boilers as automatic, wall-mounted, natural draught open flue appliances.
Accessories
System Controls
Lists available Potterton Myson system controls like programmers and thermostats.
Installation Data
Regulatory Compliance
Details installation requirements based on Gas Safety Regulations and British Standards.
Boiler Dimensions
Physical Specifications
Provides a diagram and measurements for the boiler unit.
General Arrangement
Component Identification
Diagram identifying key components of the boiler's internal arrangement.
Site Requirements
Installation Location Restrictions
Specifies unsuitable locations and general site considerations for boiler installation.
Combustion Air and Ventilation
Details requirements for air supply for combustion and dilution in compartments and rooms.
Flue Installation Guidelines
Specifies flue pipe diameter, material, and installation guidelines including clearances.
Electrical Requirements
Power Connection Details
Specifies voltage, frequency, fusing, wiring regulations, and connection methods.
Technical Data
Boiler Specifications
Provides key technical data including working head, pressure, and temperature.
Circulation Pump Selection
Guidance on selecting circulation pumps based on boiler resistance and water flow rates.
System Design and Operation
System Types and Requirements
Details requirements for gravity, pumped, and sealed systems, including bypass circuits.
System Components and Setup
Pressure Management and Water Make-Up
Covers pressure gauges, expansion vessels, and methods for system water make-up.
Sealed System Filling
Filling Methods
Illustrates and describes two methods for filling a sealed water system.
Installation Instructions
Boiler Mounting Plate Installation
Details using a template to position and fix the boiler mounting plate to the wall.
Boiler Preparation
Instructions for preparing the boiler unit by removing covers and doors.
Boiler Lifting and Flue Connection
Guidance on lifting, aligning the boiler, and connecting the flue pipe.
Pipework Connections and Thermostat Setting
Details pipe connections, injector disc placement, and overheat thermostat repositioning.
Electrical Wiring
Explains the principle of wiring, connections to the terminal block, and pump wiring.
Commissioning
System Filling and Preparation
Details procedures for filling open vented, sealed systems and testing gas installations.
First Lighting Procedure
Step-by-step guide for the initial lighting of the boiler and burner.
Final Adjustments and Settings
Covers burner pressure adjustment, firing rate check, and system heating.
Component Checks
Details checks for the pilot burner, boiler thermostat, and pump over-run thermostat.
Thermostat and Control Checks
Procedures for checking overheat thermostat, spillage detector, flame failure, and external controls.
Servicing Instructions
Servicing Overview
Emphasizes the importance of regular servicing and provides general guidance.
Boiler Preparation for Servicing
Steps to prepare the boiler for servicing, including power off and cover removal.
Main Burner and Heat Exchanger Servicing
Detailed procedures for removing, cleaning, and servicing the main burner and heat exchanger.
Fault Finding and Unit Replacement
Guidance on fault finding and procedures for replacing main burner and gas control valve.
Component Servicing and Replacement
Procedures for servicing pilot filter, thermocouple, electrode, and combustion chamber insulation.
Thermostat and Spark Generator Servicing
Details on replacing boiler thermostat, pump over-run thermostat, and spark generator.
Thermostat Replacement Procedures
Instructions for replacing the spillage detector and overheat thermostats.
Fault Finding and Flame Supervision
Provides a fault finding chart and procedures for flame supervision testing.
Parts List
Component Identification and Part Numbers
Lists all boiler components with their corresponding PM and G.C. part numbers.
Health and Safety Information
Hazardous Substances and Precautions
Details hazardous substances present, known hazards, precautions, and first aid for insulation and thermostats.
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