Domestic Hot Water (DHW) Plate Heat Exchanger Sime Murelle EV HE 30 Ref. 6319692

Sime boilers compatible with reference 6319692

Plate heat exchanger with reference 6319692. Nine confirmed compatibilities: Murelle EV HE 30 and Murelle EV HE 25.

Verified compatibility

Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.

How to check if ref. 6319692 is the part for your boiler

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference 6319692. If it is not visible, do not identify the part from its shape alone.
2. Check the full boiler model on its data plate and look for it in the model associations on this page.
3. Compare the connections and physical body with the original part before installation.
4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.

Symptoms that require diagnosis in the plate heat exchanger 6319692

The plate heat exchanger transfers heat to the domestic hot water. These are the typical symptoms and what to do:

Common symptoms and faults

• 01

  The hot water takes a long time to come out or it cuts off in the middle of the shower.

  Cause: The plates are clogged with limescale, which restricts the flow of water and the heat exchanger does not maintain the necessary flow rate.

  Measure how long it takes for hot water to come out when you turn on the tap; if the time has been increasing over the months, suspect scaling.

• 02

  You notice lukewarm water instead of hot water even though the boiler seems to be working normally.

  Cause: The heat exchanger has partially blocked plates and does not transfer enough heat to the domestic hot water circuit.

  Reduce the flow of the tap and check if the water comes out hotter: if it improves with less flow, it is a typical sign of dirty PCBs.

• 03

  There is a water leak at the bottom of the boiler body, near the heat exchanger.

  Cause: The joint or weld between plates gives way with use and a constant or intermittent drip appears.

  Check if the leak only occurs when you request hot water and not during heating: if it is only with domestic hot water, point to the heat exchanger.

• 04

  The water temperature suddenly changes when another tap in the house is opened.

  Cause: A partial obstruction causes the heat exchanger to react poorly to sudden flow changes.

  Check the incoming water pressure; if it is stable and the temperature difference persists, the heat exchanger remains the main suspect.

These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.

Data sheet for Sime 6319692 plate heat exchanger

Catalogue reference

6319692

Uniclima internal SKU

INTPLSIM

Brand

Sime

Type of part

Plate heat exchanger

Units in stock

3 units

Status

Refurbished

Warranty

1 year

Shipping

Delivery time shown at checkout

Return

14 days