Diamond Bidex 500 Installation Instructions Manual

Advertisement

INSTALLATION
INSTRUCTIONS

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Bidex 500 and is the answer not in the manual?

Questions and answers

STUART / STUART WILLIAMS
February 14, 2025

The **** on my Bidex 500 is quite noisy

1 comments:
Mr. Anderson
February 14, 2025

Noise in your Diamond Bidex 500 could be caused by several factors:

1. Air in the System – If air is trapped in the heat exchanger, it can cause noise. Vent the system using the air vent screw to remove trapped air.
2. Loose Components – Ensure that the grill, screws, and other fittings are properly secured.
3. Kinked Flexible Hoses – Check that the hoses are not kinked, as this could restrict water flow and create noise.
4. Fan Operation – If the fan is running when the water temperature is below 43°C, it may not function properly. Ensure the system is heating correctly.
5. Electrical Issues – If the electrical cable is in contact with hot surfaces, it could cause vibrations or noise. Ensure proper installation.

If the noise persists, consult a qualified installer for further inspection.

This answer is automatically generated

Mr Gary Thomas
February 11, 2025

Why does the **** not work when red dot selected and on boost setting

1 comments:
Mr. Anderson
February 12, 2025

The Diamond Bidex 500 may not work when the red dot is selected and on the boost setting if the central heating system has just been switched on. The fan will only start rotating when hot water is circulating through the heat exchanger at or above 43°C. If the system temperature has not yet reached this threshold, there may be a delay in operation. Additionally, if the system temperature drops below 43°C, the fan will stop automatically.

This answer is automatically generated

Steve Nicholls
June 4, 2025

unit not blowing warm air - fan works but only cold air

Summary of Contents for Diamond Bidex 500

  • Page 1 INSTALLATION INSTRUCTIONS...
  • Page 2 Step 1 Location Select a location in a cavity beneath a kitchen cupboard ensuring the area is clean and level. Care should be taken not to store perishable goods in the cupboard directly above the heater unit Step 2 Central heating water supply Supply should be through a 2 pipe pumped central heating system Step 3 Electrical supply Warning: This application must be earthed...
  • Page 3 Step 4 Preparation This product is normally fitted directly onto the floor.Once the position has been decided mark out and cut the plinth to the dimensions as shown below decided, mark out and cut the plinth to the dimensions as shown below. 320mm 100 mm A= Width of cutout...
  • Page 4 Step 6 System Venting Step 6 System Venting Fill the System and vent the air from the heat exchanger using the air vent screw. Close the vent screw ensuring that there are no leaks. • Air vent screw Step 7 Fitting Ensuring that the flexible hoses do not kink and the electrical cable is not in contact with any Ensuring that the flexible hoses do not kink and the electrical cable is not in contact with any hot surfaces slide the plinth heater under the cupboard until the front edge is just behind the...
  • Page 5 Step 8 Fitting the Grill 8 Fitti th G ill Screw the Grill to the front of the Plinth Heater using the 2 shorter screws at point “A” Secure the grill to the plinth using the longest screws at point “B” Operation Switch the unit on at the socket.
  • Page 6 Maintenance Before any maintenance is carried out on the unit the electrical supply must be isolated. Maintenance should be restricted to dust and lint removal around the unit. Do not tamper with any electrical parts Do not tamper with any electrical parts A installer should be used for other maintenance requirements.

Table of Contents

Save PDF