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Lelit Mara: Espresso Settings & Dial-In Guide

The Lelit Mara is a heat exchanger espresso machine, designed for home use. It features e61 solenoid (passive) pre-infusion, a 58mm portafilter. With no user-adjustable temperature control, grind adjustments are your primary lever for dialing in. The adjustable OPV lets you fine-tune brew pressure beyond the factory setting. Allow 20+ minutes of warm-up time for temperature stability.

Pressure GaugeOPV Adjustable

At a glance

Machine specifications

Machine TypeHeat Exchanger — Home
Portafilter58mm
Temp ControlNone (fixed)
Temp StabilityMedium
PressureAdjustable OPV
Pre-infusionE61 solenoid (passive)
Warm-up~20 min

Recommended starting parameters

Starting recipe for Lelit Mara

Dose

17–20g

Ratio

1:1.8–1:2.5

Time

25–35s

These are starting points — adjust based on your beans, roast level, and taste preferences.

Known limitations

HX boiler — requires flush technique to manage brew temp

No PID — steam boiler temp indirectly controls brew temp

Dial-in tips for the Lelit Mara

1

HX boiler, no PID.

2

E61 group, pressure gauge standard.

3

Requires flush technique — let machine idle 10+ min, flush 1–2 oz before each shot.

4

No precise temp targets.

5

Do not recommend pressure profiling or flow control.

6

Pressure gauge helps user verify 9 bar.

Dialing in on the Lelit Mara?

Grindset gives you machine-specific coaching — log your shots and get tailored adjustments for the Mara.

Try Grindset free

Lelit Mara

Manufacturer

Lelit

Type

Heat Exchanger

Use Case

Home

Confidence

High

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