IDEAL INDUSTRIES HE12, HE9, HE18, HE15 manual Installation TWO Spring Closed Valve, Frost Protection

Page 30

INSTALLATION

INSTALLATION

45 TWO SPRING CLOSED VALVE

Pumped only

Notes.

1. Some earth wires are omitted for clarity. Ensure proper earth continuity when wiring.

2. Numbering of terminals on thermostats is specific to the manufacturer.

3. This is a fully controlled system - set the boiler thermostat to maximum.

4. Switchmaster valve has grey and orange auxiliary switch leads but the grey wire must be connected to the live supply.

LEGEND

gy

grey

b

blue

y/g

yellow/green

bk

black

or

orange

br

brown

v

violet

r

red

pk

pink

y

yellow

 

 

w

white

 

 

46 FROST PROTECTION

Central heating systems fitted wholly inside the house do not normally require frost protection as the house acts as a 'storage heater' and can normally be left at least 24 hrs. without frost damage. However, if parts of the pipework run outside the house or if the boiler will be left off for more than a day or so, then a frost thermostat should be wired into the system.

This is usually done at the programmer, in which case the programme selector switches are set to OFF and all other controls MUST be left in the running position.

The frost thermostat should be sited in a cold place but where it can sense heat from the system.

Wiring should be as shown, with minimal disturbance to other wiring of the programmer.

Designation of the terminals will vary but the programmer and thermostat manufacturer's leaflets will give full details.

If a boiler is installed in a garage it may be necessary to fit a pipe thermostat.

Diagram A shows a double pole frost thermostat, which should suffice for all systems which do not use the OFF terminals of the programmer.

Diagram B shows a 'change-over' frost 'stat', which will cover most systems which do use CH OFF. If, however, on such a system the HW pipework is in an isolated part of the house, a second frost 'stat may be used to protect it. If in doubt, ask your installer for advice.

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classic HE - Installation & Servicing

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Contents Installation and servicing Classic HE Installation & Servicing Document Amendments General Data Key to symbolsGeneral HE12 HE15 HE18Classic HE Optional Extra Kits General IntroductionSafe Handling Location of BoilerBoiler Clearances Installation from inside onlyGeneral Boiler Water Connections Side and Rear FlueGAS Supply Flue InstallationCompartment Installations BathroomsWater Treatment General TerminalAIR Supply Water Circulation SystemOpen Vent System Requirements Fully Pumped LOW Head InstallationsElectrical Supply Condensate Drain Refer to Frames 38, 39General Sealed System Requirements Sealed System Requirements Installation Boiler Assembly Exploded viewHardware Pack 1 Contents Installation UnpackingUnpack and check the contents Pack a Contents Pack B ContentsPack Product No Installation Packaging and Casing RemovalDetermining the Flue Length Side Outlet Kit Product NoFlue Assembly Exploded View Wall Mounting TemplatePreparing the Wall Cutting the Flue wall thicknesses of 75 to 705mm Cut to length X, refer to FrameRemove any burrs and remove the inner flue support ring Mounting the Boiler Connecting the Flue to the BoilerWall Mounting Plate Without Optional Flue finishing KitFor wall thickness 270mm to 775mm Fitting the Flue Assembly Cutting the Flue For flue lengths 270 to 775mm onlyInstallation Mounting the Boiler Flues over 1 metre longFlue Extension Ducts Fitting the KITRoof Flue KIT Contents / Options FlueInstallation Flue Terminal Position Terminal Position Minimum DimensionFlue Arrangement Installation Assembling the Roof Flue KIT Engagement in the final flue duct sealWater Connections Condensate Pipe Termination ConfigurationsGAS Connection Condensate DrainCondensate Pipe Termination Configurations Electrical Connections External ControlsThermostat Installation Pictorial WiringMID Position Valve Pumped only Blue Black Brown Grey Orange Thermostat PinkInstallation TWO Spring Closed Valve Frost ProtectionBlue Yellow/green Black Orange Brown Violet Red Pink White To gain access to the gas valve Installation Commissioning and TestingFitting the Boiler Casing See diagram A, Frame Initial LightingHanding Over Initial LightingGeneral Checks Water Circulating SystemBurner and AIR BOX Removal Servicing Servicing ScheduleBoiler Front Panel Removal Disconnect the electrical supply and turn off gas supplyServicing Cleaning the FAN Assembly / the Flueways Cleaning the Burner and Pilot AssemblyCleaning the Recuperator GAS Pressure Adjustment Servicing Cleaning the SiphonReassembly Replacement of Parts GeneralThermostat control Servicing Overheat Thermostat ReplacementOn/off switch Thermistor sensor leadPilot Burner Replacement Servicing Limit Thermostat ReplacementFlue Protection Thermostat Replacement Pull off the two electrical connectionsServicing Ignition Electrode and Lead Replacement Main Burner and Main Burner Injector ReplacementGAS Control Valve Replacement Printed Circuit Board PCB Replacement Servicing FAN ReplacementAIR Pressure Switch APS Replacement Combustion Chamber Insulation ReplacementHeat Exchanger Replacement Casing Front Seal ReplacementServicing Servicing Siphon Replacement Fault Finding FindingShort List of Parts GC Part No Description Qty Product NoShort List of Parts Short Parts List Installer Notification Guidelines GAS Boiler Commissioning Checklist Service 5 Date Service 1 DateService 3 Date Service 7 DateTechnical Training Certified ProductUsers guide Important Notes SafetyElectricity Supply Minimum ClearancesMaintenance Control of Water TemperatureCleaning To Shut Down the BoilerPoints for the Boiler User
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HE12, HE15, HE18, HE9 specifications

The IDEAL INDUSTRIES HE series, comprising the HE24, HE18, HE15, and HE12 models, represents a significant advancement in the field of electrical testing and measurement tools. These versatile testers stand out in professional environments for their high accuracy, user-friendly interfaces, and advanced features designed to enhance efficiency and reliability in electrical inspections.

The HE24 is the flagship model, boasting an extensive range of functionalities. It includes advanced digital multimeter capabilities, allowing for precise measurements of voltage, current, and resistance. Its True RMS feature ensures accurate readings, even with non-linear loads. The HE24 also incorporates advanced connectivity options, including Bluetooth technology, enabling users to transfer data wirelessly to smartphones or tablets for further analysis. The large, backlit display enhances visibility in various lighting conditions, making it an ideal tool for both indoor and outdoor use.

The HE18 model, while slightly more streamlined than the HE24, still offers robust capabilities. It features multiple testing modes, including continuity and diode testing, catering to a wide range of electrical tasks. The HE18 also utilizes a user-friendly interface, allowing technicians to navigate easily through various functions. Equipped with a protective rubber housing, this model is durable and built to withstand the rigors of frequent use on job sites.

The HE15 and HE12 models represent the compact, entry-level offerings in the HE series. Designed for the budget-conscious user, these models retain essential functionalities such as basic voltage and current measuring capabilities while prioritizing ease of use. The HE15 includes a simple LED indicator to signal when measurements are being taken, promoting straightforward operation. Additionally, the HE12 features a lightweight design, making it the perfect tool for on-the-go technicians.

All models in the IDEAL INDUSTRIES HE series are engineered with safety in mind, adhering to stringent international testing standards. They provide superior insulation resistance and a high degree of accuracy, mitigating the risks associated with electrical work. Furthermore, their IP-rated enclosures ensure protection against dust and moisture, enhancing longevity.

In conclusion, the IDEAL INDUSTRIES HE24, HE18, HE15, and HE12 series represent a comprehensive range of electrical testing tools that cater to professionals' varied needs. With their combination of advanced features, user-friendly designs, and safety compliance, these models are excellent choices for any electrical technician aiming for accuracy and efficiency in their work.
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