Rocket R 58 - User Manual

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Subject to change without notice. 1

Rocket R 58

Dual Boiler Espresso Coffee Machine

Other manuals for Rocket R 58

User Instructions27 pages

Questions and Answers

K
Kenneth PenningtonAug 15, 2025
How to fix low steam flow from Rocket R 58 Coffee Maker?
- R
  rodriguezkristinAug 15, 2025
  If the steam flow from the wand of your Rocket Coffee Maker is low or nonexistent, start by checking the boiler pressure gauge; it should read about 1.0 Bar. If the pressure dropped during steaming, allow it to recover. If the pressure is completely down, ensure the machine is turned on. Also, the steam nozzle might be clogged with dry milk; try unscrewing and cleaning it. For other potential causes, it's best to contact authorized technical service.
J
Jennifer BeasleyAug 18, 2025
What to do if the pump is not running on Rocket R 58?
- M
  Ms. Carol Richardson MDAug 18, 2025
  If the pump of your Rocket Coffee Maker isn't running, it might be due to a low water level in the boilers or fresh water tank. To resolve this, switch the machine off, fill the fresh water reservoir (or open the water feed if the machine is hard plumbed), and then turn it back on.
C
Cindy BakerAug 21, 2025
Why is there low water flow from the wand of my Rocket R 58?
- J
  Jacob WoodAug 21, 2025
  If the water flow from the wand of your Rocket Coffee Maker is low or nonexistent, verify that the boiler pressure gauge reads about 1.0 Bar. Allow the pressure to recover if it has dropped. If the pressure is completely down, ensure that the machine is turned on.
S
scottgaryAug 25, 2025
How to fix Rocket Coffee Maker shot pouring too fast?
- K
  Kimberly RomanAug 25, 2025
  If the shots from your Rocket Coffee Maker are pouring too fast, try using a finer coffee grind.
R
Rachel JacksonAug 27, 2025
What to do if Rocket R 58 shot is pouring too slow?
- L
  Lindsey JenningsAug 28, 2025
  If the shots from your Rocket Coffee Maker are pouring very slowly or just dripping, try using a coarser coffee grind.
A
Anne DixonAug 30, 2025
Why is no water or coffee coming from my Rocket R 58?
- S
  Steve AndrewsAug 31, 2025
  If no water or coffee is coming from the group of your Rocket Coffee Maker, it could be due to several reasons. First, ensure that the water reservoir is not empty; if it is, switch off the machine, fill the reservoir, and then switch it back on. If your machine is hard plumbed, check that the connection to the mains is open. Also, if the coffee grind is too fine or tamped too much, use a coarser grind and reduce tamping pressure. A clogged group shower screen can also be the culprit; scrub the inside of the group with the provided nylon brush and rinse with water. If the group restrictor is clogged, please contact the service. Also, make sure that the machine is switched on and there is electrical feed from mains.
J
Jennifer ParkerSep 2, 2025
Why won't the filter handle fit in my Rocket Coffee Maker?
- G
  George MarshallSep 3, 2025
  If the filter handle of your Rocket Coffee Maker won’t fit in the brewing head, it’s likely because there's too much coffee in the filter basket. Use an adequate quantity of coffee.
H
Heather ThomasSep 6, 2025
Why is the crema thin on my Rocket R 58?
- K
  Kelly HarrisSep 6, 2025
  If you're getting no or very thin and inconsistent crema from your Rocket Coffee Maker, it could be due to a grind that is too coarse. Adjust your grinder to a finer setting. Also, ensure that your coffee is fresh and freshly ground.
A
Ashley DavisSep 8, 2025
Why does the water from my Rocket R 58 Coffee Maker smell bad?
- B
  Bruce ChambersSep 9, 2025
  If the water from the water nozzle of your Rocket Coffee Maker smells bad and is brown, it indicates there's milk in the boiler. Please contact your authorized technical service for assistance.
A
Adrienne CaldwellSep 12, 2025
Why do the shots from my Rocket R 58 Coffee Maker taste bad?
- C
  carterkerriSep 12, 2025
  If the shots from your Rocket Coffee Maker taste bad, it could be due to several factors. The brewing head, filter handles, filter baskets, and group shower screens might need cleaning or replacement. Also, ensure that your coffee is fresh and freshly ground. If the grindstones of your grinder are dull, please contact service.

Rocket R 58 Specifications

General

Type	Espresso Machine
Manufacturer	Rocket Espresso
Boiler Material	Stainless Steel
PID Controller	Yes
Pre-infusion	Yes
Group Head	E61
Pump Pressure	9 bar
Boiler Type	Dual
Pump Type	Rotary

Summary

Important Safeguards

Introduction

Instructions for use

Component Identification

Machine Installation Guide

Technical Specifications

Initial Machine Start-up Procedure

Personalizing Machine Settings

Espresso Preparation Guide

Single Espresso Preparation

Step-by-step instructions for preparing a single 25ml espresso shot.

Steam Wand Usage: Frothing and Heating

Hot Water Dispensing

Mastering Espresso Extraction

Espresso Troubleshooting Tips

Addresses issues like thin, dirty, sharp, or metallic tasting espresso.

Milk Texturing Techniques

Milk Preparation Basics

Guidance on selecting and preparing milk for steaming and texturing.

Stretching and Texturising Milk

Techniques for creating fine foam and velvet texture in milk.

Milk Heating Process

Steps to heat milk to the correct temperature while maintaining texture.

Pouring Textured Milk

Instructions on pouring steamed milk into espresso for latte art and beverages.

Milk Texturing Troubleshooting

Solutions for common problems like overly bubbly or thin milk.

Machine Cleaning Procedures

Cleaning the Filter Handle

Detailed steps for cleaning the espresso machine's filter handle.

Cleaning the Brew Group

Instructions for cleaning the espresso machine's brew group and performing backflushing.

How to disassemble;dismantle the machine

Dismantling Operations

Procedures for disassembling the machine for maintenance or service.

Daily and Weekly Maintenance

Post-Use Cleaning Tasks

Essential cleaning steps to perform after each use of the machine.

Mid-Day Cleaning Checks

Routine checks and cleaning needed throughout the day.

End-of-Day Shutdown Procedures

Steps for safely shutting down and cleaning the machine at the end of the day.

Espresso Terms and Recipes

Espresso Machine Troubleshooting Guide

Pump Pressure Adjustment

Mains Water Connection Guide

Understanding Alarm Indicators

CE Conformity Declaration

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