Plumbing, Heating & Electrical Supplies for Trade and DIY
Next Working Day Delivery Available — Order Before 1pm!
Free Standard Delivery on Eligible Orders Over £150
Plumbing, Heating & Electrical Supplies for Trade and DIY
Next Working Day Delivery Available — Order Before 1pm!
Free Standard Delivery on Eligible Orders Over £150
Water Underfloor Heating Single Room Pump Pack System (Up to 40m²)

Water Underfloor Heating Single Room Pump Pack System (Up to 40m²)

Brand: MEP Stock
Code: ZL-2532W
In Stock
PRODUCT OVERVIEW
Water Underfloor Heating Single Room Pump Pack System

The Water Underfloor Heating Single Room Pump Pack System is a professional heating circulation component designed to support circulation and control within a compatible water-based heating system. It is presented with the stated size, output, connection or configuration so installers and buyers can identify the required option accurately.

£141.75Ex. VAT

Product Options

Standard
Ex. VAT
IN STOCK
Price£68.25
Price£138.25
Price£141.75
IN STOCK
Price£157.50
IN STOCK
Price£175.00
IN STOCK
Price£185.50

Quick Trade Summary: Water Underfloor Heating Single Room Pump Pack System (Up to 40m²)

The Water Underfloor Heating Single Room Pump Pack System (ZL-2532W) is an all-in-one pre-assembled mixing station designed to connect a dedicated single-room underfloor heating zone (up to 40m²) directly into an existing high-temperature boiler or radiator pipework system. Incorporating an adjustable thermostatic blending valve (35°C–60°C) and an A-rated circulation pump, it prevents floor overheating without requiring a complex multi-port manifold.

COMPLETE SINGLE-ROOM KITUP TO 40M² AREAINTEGRATED BLENDING VALVEA-RATED CIRCULATORBOILER & RADIATOR HOOKUP

Trade Engineering Standards & Hydraulic Application

In hydronic underfloor heating installations, matching the circulation pump's head and volumetric flow rate to circuit pressure drop is essential to prevent cold spots, actuator noise, and premature component wear. The Water Underfloor Heating Single Room Pump Pack System (Up to 40m²) is precision-engineered to British Standard BS EN 1264 and CIBSE hydronic sizing standards, guaranteeing balanced loop flow across modern UK domestic and commercial heating systems.

Engineering Specifications & Technical Standards

Parameter Specification Standard
Model / SKUZL-2532W Single Room Mixer Pack
Maximum Heated Floor AreaUp to 40m² (Single or Twin Loop)
Thermostatic Blending RangeAdjustable 35°C to 60°C (BS EN 1264 Protection)
Circulation PumpA-Rated High Efficiency 6m Circulator
Inlet Primary Connections15mm / 22mm Compression (Boiler Flow & Return)
Outlet UFH Loop Connections3/4" Euroconus (Accepts 16mm MLCP Fittings)
Maximum Operating Pressure6 Bar Static PN6 Rating
Integrated Safety FeaturesBuilt-In Non-Return Valve & Overheat Limit Sensor
Electrical Supply230V AC, 50 Hz Single Phase
Temperature GaugeIntegrated Flow Temperature Dial
Compliance StandardsBS EN 1264, Building Regulations Part L, CE, UKCA

Step-by-Step Installation & Commissioning Protocol

  1. Hydraulic Isolation & Depressurisation: Close manifold isolation ball valves and isolate primary boiler feeds before loosening union nuts. Have a trade catchment tray ready for residual water.
  2. Gasket Seating & Mechanical Fit: Inspect flat union mating faces. Insert fresh 1½" EPDM sealing washers. Position pump body strictly with the motor shaft horizontal (never pointing vertically up or down) to ensure water-lubricated bearing longevity.
  3. Torque Alignment: Tighten 1½" BSP union nuts by hand, then secure with adjustable pump spanners to recommended torque (approximately 45–55 Nm). Do not overtighten or pinch the rubber gasket.
  4. Electrical Termination: Wire live, neutral, and earth into the manifold wiring centre or 230V room thermostat switched live output. Verify earth continuity in accordance with BS 7671 (IET Wiring Regulations 18th Edition).
  5. Venting & Air Purging: Fill the manifold circuits loop by loop until flowmeter sight glasses run crystal clear of trapped microbubbles. Power on pump and allow automatic air-venting routine to complete before locking final operational mode.
  6. Flow Balancing: Calibrate flowmeters on each manifold port according to CIBSE design calculation sheets (typically 1.5 to 2.5 Litres/min per loop depending on loop length).

Frequently Asked Questions: Water Underfloor Heating Single Room Pump Pack System (Up to 40m²)

How does this single-room pump pack connect to my existing heating system?

It tees directly into standard 15mm or 22mm boiler flow and return pipes. The integrated thermostatic blending valve takes high-temperature water (60°C–75°C) and blends it down to a safe 35°C–45°C for the underfloor heating pipes.

What floor area can this unit heat?

It is rated for extensions, kitchens, conservatories, and bathroom zones up to 40m² operating on one or two 16mm MLCP pipe loops.

Does this pack include the circulation pump?

Yes, it is a fully integrated assembly including both the thermostatic mixing valve body, temperature gauge, and the A-rated 6m circulation pump.

Can I connect this to a room thermostat?

Yes, the circulation pump wires into standard 230V room thermostats, wireless programmable thermostats, or smart heating receivers.

What pipe fittings connect the UFH pipes to this pack?

The loop connections are standard 3/4" Euroconus male threads, which accept standard 16mm x 2mm Euroconus pipe adaptors.

Does this unit prevent hot water feeding backwards into radiators?

Yes, it contains an integrated spring-loaded non-return check valve that prevents backflow into domestic radiator circuits when the room thermostat satisfies.

Order the Water Underfloor Heating Single Room Pump Pack System (Up to 40m²) with Trade Delivery

Genuine heating and hydronic supplies in stock for immediate dispatch. Backed by full UK manufacturer warranty and dedicated technical support.