Luna Duo-tec MP/MP+

The Baxi Luna Duo-tec MP/MP+ is a range of heating-only gas condensing boilers designed for medium and large heating systems. Outputs run from about 50 kW up to 150 kW per unit, and up to 6 boilers can be linked in cascade for bigger projects. A stainless steel heat exchanger, a wide 1:9 modulation ratio and a built-in modulating pump give up to 107.8% efficiency (ErP class A) with low running costs. Advanced digital controls support multiple zones, scheduling and 0–10 V building management integration. It runs on natural gas or LPG and suits apartment blocks, hotels, schools and commercial buildings.

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Engineering datasheet

Technical Parameters & Installation

Hydraulic system

Modulating pump included in the boiler (Luna Duo-tec MP models)

Full modulationg low energy circulating pump (ErP ready – class A) with enhanced head pump (Luna Duo-tec MP+ models)

System to prevent pump sticking operating every 24 hours

Flow and return NTC sensors

Water tray for condensate drain from supply air duct

Thermoregulation system

Built-in climatic regulation (outdoor sensor supplied as optional)

Mixed zones systems (high and low temperatures) installation option

Cascade system installation option (up to 16 boilers)

NTC sensor for DHW cylinder control option

Heating and DHW timers integrated in the control panel

Control system

Full electronic anti-frost device

Electronic thermometer

Central heating pressure gauge

Flow over-temperature thermostat