Drayton Mid Position Control Pack - PBBE58

A complete heating control pack for biflo systems: LP822 universal programmer, HTS3 cylinder therm...

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Product Information

Full details

This Drayton Mid Position Control Pack (PBBE58) is designed for homeowners seeking a comprehensive solution to manage their central heating and hot water systems efficiently. It offers a 'set it and forget it' approach to energy management, ensuring optimal comfort without constant adjustments. A potential consideration is its suitability specifically for biflo systems, requiring confirmation of system type before purchase.

All features

Model Part NumberPBBE58
BrandDrayton

Extended Product Information

FAQs

What type of heating system is this pack suitable for?

This pack is specifically designed for biflo (two-pipe) central heating systems. It is important to confirm your system type before installation.

Do I need a professional to install this?

Yes, for safety and optimal performance, this control pack should be installed by a qualified heating engineer.

How do I program the heating schedule?

The LP822 universal programmer allows you to set daily and weekly schedules for both heating and hot water. Consult the programmer's manual for detailed instructions on setting times and temperatures.

What is the function of the mid-position motorised valve?

The 3-port mid-position motorised valve controls the flow of water in your heating system, directing it either to the radiators, to the hot water cylinder, or both, depending on your settings.

Can I control my heating and hot water independently?

Yes, the programmer allows for independent scheduling of heating and hot water, enabling you to set different times and durations for each.

How often should I clean the components?

The components require minimal cleaning. A light dusting with a dry cloth periodically is sufficient. Avoid using harsh chemicals or solvents.

Troubleshooting

Heating or hot water not turning on

Check that the programmer is switched on and set to the correct time and mode (Auto/On). Verify that the thermostats are set to the desired temperatures and that the programmer has called for heat/hot water. Ensure the main power supply to the system is active.

Motorised valve not operating

Check the wiring connections to the valve and the programmer. Ensure the programmer is sending the correct signals. Listen for any humming noise from the valve motor; if silent, it may require replacement.

Room temperature is not as set

Ensure the room thermostat is correctly positioned away from draughts or direct heat sources. Check the thermostat's temperature setting and verify that the heating system is calling for heat via the programmer and valve.

Hot water is too hot or too cold

Adjust the setpoint on the HTS3 cylinder thermostat. Ensure the thermostat probe is correctly inserted into the cylinder's pocket.

Pros and Cons

Pros

  • Provides a complete, integrated solution for central heating and hot water control.
  • Offers user-friendly programming for customized schedules.
  • Enhances energy efficiency by only heating water when needed.
  • Ensures consistent room temperature and hot water supply.
  • Designed for straightforward installation by a qualified engineer.

Cons

  • Specifically designed for biflo (two-pipe) heating systems; not compatible with all system types.
  • Requires professional installation for optimal performance and safety.
  • Initial setup and programming may require familiarity with heating controls.

Setup, Compatibility & Care

Setup: This control pack is designed for installation by a qualified heating engineer. It requires connection to your existing central heating system, including pipework, wiring for the boiler, and power supply. The programmer, thermostats, and motorised valve need to be correctly wired together via the LWC3 junction box according to the manufacturer's wiring diagrams.

Compatibility: This pack is specifically designed for biflo (two-pipe) central heating systems. It is crucial to confirm your system type before installation. It is compatible with most common boilers and standard electrical installations.

Care: The components require minimal user care.

  • Dust the programmer and thermostats periodically with a soft, dry cloth.
  • Do not use abrasive cleaners or solvents.
  • Ensure the room thermostat is not placed near heat sources (like radiators or direct sunlight) or in draughts, as this can affect its accuracy.
  • Regular servicing of your boiler and heating system by a qualified professional is recommended for optimal performance and longevity of all components.