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joule NAVITAS User Manual

joule NAVITAS
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NAVITAS
joule navitas solar on-roof at panel
installation manual
INSTALL
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joule NAVITAS Specifications

General IconGeneral
Brandjoule
ModelNAVITAS
CategorySolar panel
LanguageEnglish

Summary

Introduction

Handling Guidance

Guidance on how to transport and handle components safely to prevent damage.

Installation Guidance

Guidelines for installing solar collectors, including pipework and safety precautions.

Site Survey

Orientation of Roof & Estimated Tilt Angle of Roof for Mounting Solar Collectors

Determining optimal roof orientation and tilt angle for collectors.

Estimating Hot Water Demand & Size of System Required

Calculating system size based on household size and hot water needs.

Location of Solar Pump Station & Solar Controller

Ensuring accessible and convenient placement for pump station and controller.

Existing Plumbing System

Assessing the current plumbing for compatibility and pipe routing.

Risk Assessment

Safe Roof Access To Work

Ensuring safe access for installers, including scaffolding and safety equipment.

Condition of Roof

Checking roof structure, rafters, and timber condition for load-bearing capacity.

Effects of Snow Loads

Calculating potential impact of snow loads on the solar system structure.

Effects of Wind Load

Considering wind load effects, noting evacuated tubes are exempt.

Fire Safety

Fire Prevention

Ensuring no fire risks from installation, especially wiring near hot components.

Legionella / Bacterial Growth

Minimising Legionella Risk

Preventing legionella by avoiding dead legs and ensuring correct stat settings.

Kit Components

Standard Kit Components

Listing and showing typical components included in the solar kit.

Mounting Options

Overview of different mounting brackets for various roof types.

Roof Flashing Options

Displaying flashing options for weatherproofing roof penetrations.

Mounting Options

Piping Options

Details on different pipe types available for system connections.

Optional Accessories

Showcasing additional accessories for system enhancement and protection.

Important Pre Installation Information

Sizing of safety equipment

Guidelines for sizing pipework and expansion vessels based on system volume.

Roof Mounting options

Metal Roof Fixings

Information on fixing kits for metal roofs, avoiding penetration.

STANDARD LOAD 1.9 kN/m²

Clearance between supporting levels / Fastening points in mm / see figure 1

Table detailing clearances and fastening points for roof mountings under standard load.

HIGH LOAD 2.0 kN/m²

Clearance between supporting levels / Fastening points in mm / see figure 1

Table specifying clearances and fastening points for roof mountings under high load.

Sloped Roof Bolt Mounting Kit

Sloped Roof Tile Mounting Bracket

Sloped Roof Slate Mounting Bracket

Flat Roof Mounting Frame

Collector Assembly

Panel Mounting Details

Covers panel spacers, outer clips, and profile connections for physical assembly.

Panel & Pipe Connections

Details on connecting panels together and to pipework, including insulation.

Stainless Steel Pipe Specification

Silicone Cable Specification

Insulation Specification

Pump Station

Pump Station Components

Identification and function of parts within the pump station assembly.

Pump Station Location

Advice on locating the pump station for optimal access and performance.

Safety Vessel Connection

Pressure Relief Valve (PRV)

Details on PRV function, discharge, and proper channeling of fluid.

Fitting the expansion vessel

Recommendations for placing the expansion vessel for longevity and performance.

Temperature Reducing Vessel (TRV)

Explanation of the TRV's role in ensuring fluid presence between collectors and pump station.

Electrical Solar Controller

Important Electrical Safety

Critical safety information regarding power supply and controller placement.

Sensor Cable Specifications

Details on sensor cable types, lengths, and extension requirements.

STANDARD SOLAR SYSTEM

Component List

List of part numbers for standard solar system components.

SOLAR CONTROLLER WIRING SCHEMATIC

Wiring diagram for the solar controller connections.

EAST / WEST SOLAR SYSTEM

Component List

List of part numbers for East/West solar system components.

SOLAR CONTROLLER WIRING SCHEMATIC

Wiring diagram for the solar controller in East/West systems.

DUAL STORE SOLAR SYSTEM

Component List

List of part numbers for dual store solar system components.

SOLAR CONTROLLER WIRING SCHEMATIC

Wiring diagram for the solar controller in dual store systems.

Commissioning

Expansion Vessel

Setting the expansion vessel pressure correctly before filling the system.

Filling the Loop

Procedure for filling and purging the solar loop with fluid, checking for leaks.

Setting The Flow Rate

Turning The Solar Pump On Manually For Service

Servicing and Maintenance

Maintenance schedule

Schedule for qualified personnel to service the system at intervals.