1. Introduzzjoni
This instruction manual provides essential information for the safe and efficient installation, operation, and maintenance of your IMI Heimeier Multilux Eclipse 9005849 Under-Counter 2-Pipe Valve Set. Please read this manual thoroughly before installation and keep it for future reference. Incorrect installation or operation can lead to system malfunction or damage.
1.1 Informazzjoni dwar is-Sigurtà
- Installation must be performed by a qualified professional in accordance with local regulations and standards.
- Ensure the heating system is depressurized and cooled before commencing any work.
- Uża għodda xierqa u tagħmir protettiv personali waqt l-installazzjoni.
- Do not modify the valve set or its components. Use only original IMI Heimeier spare parts.
- Protect the valve set from frost.
2. Prodott Aktarview
The IMI Heimeier Multilux Eclipse 9005849 is an under-counter 2-pipe valve set designed for connection to radiators, featuring integrated flow control and a thermostatic head for precise temperature regulation. This set is suitable for heating systems and offers both straight and angular connection options.
2.1 Komponenti
- Thermostatic Valve Head (Chrome)
- Under-Counter Valve Body with Flow Control (White)
- Connection Adapters (R1/2, G3/4)
2.2 Stampi tal-Prodott

Figura 1: Chrome Thermostatic Valve Head. This component allows for manual adjustment of the room temperature by controlling the flow of hot water through the radiator. The numbered scale indicates different temperature settings.

Figura 2: White Under-Counter Valve Body with Flow Control. This valve body connects to the heating pipes and the radiator. The side knob with numerical markings (2, 3, 4) is used to pre-set or adjust the water flow rate through the radiator.
3. Installazzjoni
The installation of the IMI Heimeier Multilux Eclipse valve set requires specialized knowledge and should only be carried out by a certified heating engineer. This section provides a general overview tal-proċess ta 'installazzjoni.
3.1 Kontrolli ta' qabel l-installazzjoni
- Verify that the valve set matches your heating system requirements.
- Kun żgur li l-għodod u l-materjali kollha meħtieġa huma disponibbli.
- Ikkonferma li s-sistema tat-tisħin hija mbattla u iżolata.
3.2 Passi ta' Installazzjoni
- Ipprepara l-Konnessjonijiet: Ensure the radiator connections (R1/2, G3/4) and pipe spacing (HOH 50mm) are compatible with the valve set.
- Mount Valve Body: Securely attach the under-counter valve body (Figure 2) to the radiator and heating pipes. Ensure correct orientation for straight or angular connection as required.
- Connect Thermostatic Head: Mount the chrome thermostatic valve head (Figure 1) onto the valve body. Ensure it is securely fastened.
- Fill and Vent System: Once installed, slowly refill the heating system and carefully vent all radiators and pipes to remove air.
- Iċċekkja għal Tnixxijiet: Inspect all connections for any signs of leakage.
4. Istruzzjonijiet Operattivi
The IMI Heimeier Multilux Eclipse valve set allows for both temperature control and flow rate adjustment.
4.1 Temperature Control (Thermostatic Head)
The chrome thermostatic head (Figure 1) regulates the room temperature. Rotate the head to your desired setting:
- Setting '0' or '*': Frost protection setting. The valve will open only if the room temperature drops below approximately 6°C to prevent freezing.
- Settings 1-5 (or higher): These settings correspond to increasing room temperatures. A typical comfortable room temperature is often achieved around setting 3 (approximately 20°C). Adjust as needed for comfort.
4.2 Flow Control (Valve Body)
The white valve body (Figure 2) features a flow control mechanism, typically used for hydraulic balancing of the heating system. This adjustment is usually set during commissioning by a professional and should not be altered by the end-user without proper knowledge.
- The numbered scale (e.g., 2, 3, 4) on the knob corresponds to different flow rates.
- Consult your heating engineer for optimal flow control settings for your specific system.
5. Manutenzjoni
Regular maintenance ensures the longevity and efficient operation of your valve set.
- Tindif: Clean the exterior of the valve set with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the chrome finish.
- Verifiki tat-Tnixxijiet: Periodically inspect all connections for any signs of water leakage. Address any leaks immediately by tightening connections or replacing seals if necessary.
- Kontroll tal-Funzjonalità: Occasionally rotate the thermostatic head through its full range to ensure it moves freely and is not stuck.
6 Issolvi l-problemi
If you experience issues with your heating system related to the valve set, consider the following common problems and solutions:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ir-radjatur mhux qed jisħon | Thermostatic head set too low Arja fir-radjatur Valve pin stuck | Increase thermostatic head setting Vent the radiator Gently tap the valve body or consult a professional |
| Radiator too hot / not regulating | Thermostatic head faulty or stuck open | Replace thermostatic head or consult a professional |
| Water leakage at connections | Konnessjoni maħlula Siġill bil-ħsara | Tighten connections (do not overtighten) Replace seals or consult a professional |
For persistent issues, contact a qualified heating engineer.
7. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Brand | imi heimeier |
| Numru tal-Mudell | 9005849 |
| Tip ta' Prodott | Under-Counter 2-Pipe Valve Set with Flow Control |
| Kulur / Finish | Chrome (Thermostatic Head) |
| Konnessjonijiet | R1/2, G3/4 |
| Center Distance (HOH) | 50mm |
| Applikazzjoni | Sistemi tat-Tisħin |
8. Garanzija u Appoġġ
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. IMI Heimeier products are manufactured to high-quality standards, and specific warranty terms may vary by region and product.
For technical support or inquiries, please contact your local IMI Heimeier distributor or visit the official IMI Heimeier website for contact details. Always provide your model number (9005849) when seeking support.
IMI Heimeier Official Websit: www.imi-hydronic.com





