Assembly Instructions for Ximax Designer Radiators

Please read these instructions carefully before starting assembly.

Important Safety and Preparation Information

• The radiator must be installed by a qualified plumber or competent specialist.
• Note that radiator dimensions and panel/pipe layout may differ from illustrations.
• Keep packaging until all small parts (wall brackets, mounting accessories) are secured.
• Wear suitable protective clothing, such as gloves and reinforced work shoes, during assembly.

Required Tools

The following tools are required but not included in the delivery:

• Phillips screwdriver
• Flat screwdriver
• Tape measure
• Wrench
• Drill bit
• Drilling machine

1. Determination and Scope of Use

The radiators are designed for use in a closed central heating system.

2. Maximum Operating Pressure

Refer to the assembly dimension table for the maximum operating pressure. Exceeding this pressure can damage the radiator and void the warranty.

3. Scope of Delivery of a Standard Packaging

A standard package typically includes:

• 1 pc. Radiator
• 1 pc. Air vent (A)
• 1 pc. Blanking plug (B)
• 4 pcs. Masonry wall plugs (C)
• 4 pcs. Screws (D)
• 4 pcs. Washers (E)
• 4 pcs. Wall brackets

Diagrams show the air vent (A) and blanking plug (B) as small components, and wall plugs (C), screws (D), and washers (E) as fixings.

4. General Assembly Instructions

• Check the packaging contents for completeness.
• Ensure you have the appropriate connection fittings.
• Before drilling, check for hidden water, electric, or gas lines behind the wall.
• Maintain a minimum distance of 150 mm between the floor and the bottom of the radiator for efficient heating and ventilation.
• Prepare necessary tools and ensure a clean, dry assembly environment with sufficient space.
• Use the correct wall fixings for your wall type. The supplied wall plugs are suitable only for solid masonry.
• Note that specified dimensions are for main mounting holes; some brackets may require a second fixing hole.

Typical Connection Options and Assembly Diagrams

The document illustrates various connection options for vertical and horizontal tube radiators, as well as panel and profile radiators. These include standard connections, offset or standard center connections, and side connections, indicated by 'V' (valve) and 'R' (return) symbols.

Assembly diagrams show different mounting methods:

• Radiators with brackets positioned between cross tubes.
• Radiators with brackets positioned on the manifold.
• Radiators mounted with a bracket on the fixed back.
• Radiators mounted on fixed pins with mounting sleeves.

Diagrams visually represent how radiators are attached to walls using different bracket types and fixing points.

5. Detailed Assembly Instructions

1. Drill 4 holes using the dimensions from the assembly dimension table (approx. 60 mm depth, 8 mm diameter) for the supplied masonry wall plugs.
2. Insert wall plugs (C) into the drilled holes (only in solid walls).
3. Attach screws (D) and washers (E) to the bracket for wall fixing. Do not overtighten screws.
4. Some radiators have a baffle. Check for a sticker indicating the correct orientation. The baffle should be at the bottom when viewed inside the horizontal tubes. If both tubes are clear, orientation is universal.
5. Hang the radiator on the bracket.
6. Mount the air valve (A) and blanking plug (B) in the upper threaded openings of the radiator.
7. Connect flow and return pipes using radiator valves (not included). Seal threads watertight using PTFE tape or similar. Leaks due to incorrect sealing are not covered by warranty.
8. First Fill and Venting:
   • Open the air vent.
   • Slightly open the inlet valve (approx. 10%), keeping the outlet valve closed.
   • Allow the system to fill the radiator slowly. Filling without the heating pump is recommended.
   • Once filled, close the air vent.
   • Open both inlet and outlet valves fully and run the heating system for about 2 hours.
   • Close both inlet and outlet valves.
   • Open the air vent to release any remaining air.
   • If problems persist, an automatic air vent may be necessary for some systems.

Care and Use

• After installation, thoroughly rinse the system to remove debris. Ensure the system is completely vented.
• Add a suitable inhibitor to the central heating system during filling to prevent internal rust and limescale.
• Clean the radiator with a soft, damp cloth. Avoid scouring pads, agents, or chemical cleaning agents.

Troubleshooting

Radiator Not Heating Evenly

• Check and vent radiators again using the air vent.
• If tubes remain cold, the radiator might have been filled too quickly. Try to force air out by running it individually. If unsuccessful, drain and refill slowly.
• If heating is patchy or slow, the radiator might be fitted upside down. To check: lock off radiator valves, drain water from the air valve until the top tube is empty, remove the air valve and blanking nut. The tube should be clear. If a baffle is visible, it's upside down. If fitted correctly, rebalance the heating system.

Troubleshooting for Electric Radiators

• A small amount of water discharge from the pressure valve on first use is normal.
• If panels do not heat up after a short time, top up the radiator. Place the radiator on its side, undo the top side nut, top up with water, and replace the nut.

Installation Dimension Tables

Detailed tables are provided listing various radiator models (e.g., PU/MT/P20, SHW/HW/OX, SAUR/CH/TR, and many others) along with their specific installation dimensions. These tables include:

• Model/label
• Drill hole spacing (horizontal 'X' and vertical 'Y')
• Hub spacing (NA)
• Connection type
• Maximum operating pressure (in bar)
• Assembly diagram reference

These tables are crucial for accurate installation planning and ensuring correct component selection for each radiator model.