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General| Brand | GAH |
|---|---|
| Model | Electrastream |
| Category | Heating System |
| Language | English |
Provides essential safety information for installers and service engineers regarding system use and materials.
Introduces the GAH Electrastream system, its purpose, basic principles, and options.
Provides instructions for handling and storing the Electrastream system before installation.
Contains critical safety warnings and important notes for users and installers.
Details the Electrastream system's purpose, basic principles, and available options.
Describes the Twin Coil and Plus models, including their features and pre-piped options.
Lists key features, requirements, and benefits of the Electrastream and Twin Coil systems.
Shows a schematic installation diagram for the standard Electrastream system.
Provides a schematic installation diagram for the Electrastream Plus system.
Illustrates the typical schematic installation for an Electrastream Twin Coil system.
Lists the components included in Electrastream system packages.
Explains water supply, twin coil operation, system control, and heating system setup.
Details system output, scale/frost protection, handling, storage, and tri-core heater operation.
Explains the operation and control sequence of the tri-core heater elements.
Outlines the main controls for the Electrastream heating and hot water system.
Describes the function of isolators, heaters, thermostats, pumps, valves, and RCDs.
Explains the normal display, error messages, and time/temperature settings of the control unit.
Advises on using economy tariffs and troubleshooting error displays or thermal trips.
Guides on programming the 24-hour clock for heating and hot water schedules.
Shows typical valve placements and describes the function of various shut-off and isolation valves.
Explains the TPRV, PRV, and Tundish for safe discharge of pressure relief.
Details the thermostatic mixing valve's role in blending hot and cold water for safe outlet temperatures.
Recommends annual inspection by an approved engineer for system service.
Lists detailed specifications for cylinders, valves, pipework, and electrical components.
Provides dimensional drawings and data for single coil, pre-plumbed, twin coil, and accumulator units.
Illustrates electrical wiring, connections, and typical power supply arrangements.
Covers installation regulations, notifications, electrical standards, and supply needs.
Discusses off-peak supply, cable types, routing, and tri-core heater connection details.
Details installing the unvented cylinder, temperature sensor, and combination valve.
Covers installation of expansion vessels, accumulators, and recommendations for scale protection.
Guides on pipework, TPRV function, and fitting the thermostatic mixing valve.
Details procedures for draining the cylinder and fitting a secondary return.
Explains the heating system, pressure gauge, pump, and PRV functions.
Covers heating PRV discharge, expansion vessel, and filling loop installation.
Details installation and function of motorized valve, bypass, and room thermostat.
Explains tundish installation, discharge pipe requirements, and compliance with Building Regulations G3.
Details system pressures, PRVs, and accumulator pressure settings.
Illustrates connection points for single coil, Plus, and pre-piped Electrastream systems.
Outlines the 10-stage commissioning process, including checks, filling, controls, and handover.
Details the annual service procedure and steps for replacing the tri-core heater.
Provides guidance for diagnosing and resolving common system faults and issues.
