--- title: "Installation and setup — Coffee Machine Guides" description: "Setting the water hardness and the filter for your water, connecting a plumbed coffee system to the supply, and fitting a built-in so its cabinet, rails…" url: "https://coffeemachinerepair.center/guides/installation-and-setup/" --- Water, cabinet, power and filter # Installation and setup guides. Setting the water hardness and the filter for your water, connecting a plumbed coffee system to the supply, and fitting a built-in so its cabinet, rails, ventilation and power are right the first time. ## Installation and setup, guide by guide. A good share of the coffee machine calls we see were set in motion on the day the machine was fitted. A hardness setting left at the factory value, a filter cartridge that was never registered, a supply line kinked behind a built-in, a cabinet closed tight so steam has nowhere to go: none of these is a failed part, and no part replaced will cure them. [All 18 guides](https://coffeemachinerepair.center/guides/) 5-minute read ### [Hard Water and the Coffee Machine Filter: Test Strip, Hardness Level, Cartridge](https://coffeemachinerepair.center/guides/hard-water-and-the-filter/) How to read the strip in the box, convert a utility's milligrams per liter to the machine's scale, when a filter cartridge earns its place and which water never goes in the tank. 5-minute read ### [Connecting a Plumbed Coffee System: Cold Line, Shutoff Valve and Pressure](https://coffeemachinerepair.center/guides/connecting-a-plumbed-coffee-system/) What the plumber runs to a plumbed built-in, why the line must be cold and flowing, where the shutoff valve should sit so you can reach it, and how to spot a slow seep in the first week. 5-minute read ### [Fitting a Built-In Coffee System: Cutout, Airflow, Outlet and Height](https://coffeemachinerepair.center/guides/fitting-a-built-in-coffee-system/) The cabinet decisions made before delivery: cutout and shelf, air in low and out high, a grounded 15-amp outlet within reach, a comfortable height, and what the installer does on the day. ## Water, cabinet, power and filter. The guides in this section follow the order in which a new machine meets the house. First the water: how hard it is, what the machine needs to be told and whether a filter cartridge is worth fitting. Then, for plumbed models, the cold supply line and its shutoff valve. Then the tall cabinet: cutout, shelf, airflow, outlet and the height that makes the machine comfortable to use. They describe the work the makers' installation manuals assign to a plumber, an electrician or the installer, so you know what should happen and what to ask for. They do not ask you to cut into a water line, add an outlet or slide a built-in in or out of its niche; those steps are for the trade. Read them before a remodel is drawn, when a new machine is on order, after a move to a house with different water, or when a machine that behaved well for years starts asking for descaling far more often than it used to. [Not sure where to start?](https://coffeemachinerepair.center/guides/#start-here) ### The short answer Hard Water and the Coffee Machine Filter: Test Strip, Hardness Level, Cartridge Coffee machine water hardness is set once, at first use, from the test strip in the box or your water utility's figure. ### The short answer Connecting a Plumbed Coffee System: Cold Line, Shutoff Valve and Pressure A plumbed coffee system water connection is work for a qualified plumber or installer, done with the power off and the supply shut. ### The short answer Fitting a Built-In Coffee System: Cutout, Airflow, Outlet and Height Built-in coffee system installation starts with the cabinet: a cutout to the manual's size, a full-width closed shelf when the machine sits above another appliance, ventilation openings the maker specifies and a grounded 120-volt outlet on a suitable circuit. ## When reading is not enough. If the checks in these guides did not settle it, the visit picks up from there, stop by stop. [What repairs cost](https://coffeemachinerepair.center/cost/) 1. 01 A test cup, step by step 2. 02 The price, then the part 3. 03 Common parts on the van 4. 04 Pouring before we leave ## The problems these answer. Each has a page of its own, with the causes in the order worth checking. [All 17 problems](https://coffeemachinerepair.center/problems/) Problem ### Coffee Machine Descale Message Will Not Go Away 6 causes, cheapest first Problem ### Coffee From the Coffee Machine Not Hot Enough 6 causes, cheapest first Problem ### Coffee Machine Making Weak or Watery Coffee 6 causes, cheapest first Problem ### Loud Pump or Buzzing Noise From the Coffee Machine 6 causes, cheapest first For the heart of your home. ## Questions about installation and setup. ### What should I set on a new coffee machine before the first cup? The water hardness, measured with the strip in the box or taken from your water utility, and the filter setting if you fit a cartridge. The machine uses both to decide when to ask for descaling. ### Can I connect a plumbed coffee system to the water line myself? The makers assign the connection to a qualified plumber or installer. Your part is to plan where the shutoff valve will sit so it can be reached with the machine in place. ### What does a built-in coffee machine need from its cabinet? A cutout to the manual's size, a solid shelf, air entering low and leaving high, and a grounded 120-volt outlet it can reach without an extension cord. ### The coffee machine was fitted recently and the shelf is damp. Is that normal? No. Dampness after installation points to a supply joint, a pinched hose or condensation from poor airflow. Ask the installer to come back before the shelf swells. ## The other sections. Split by what you are trying to find out rather than by which part of the appliance it concerns. [All guides](https://coffeemachinerepair.center/guides/) What the machine is telling you ### [Common problems](https://coffeemachinerepair.center/guides/common-problems/) - [Why the coffee comes out weak: strength, grind, scale and a clogged brew unit](https://coffeemachinerepair.center/guides/why-the-coffee-comes-out-weak/) - [Why no coffee comes out: the tank, a choked grind and the spout connector](https://coffeemachinerepair.center/guides/why-no-coffee-comes-out/) - [Why the milk will not froth: warm milk, air leaks and dried milk in the frother](https://coffeemachinerepair.center/guides/why-the-milk-will-not-froth/) Checks you can make from the front ### [Troubleshooting](https://coffeemachinerepair.center/guides/troubleshooting/) - [Coffee machine checks before booking: power, water, beans, trays and one test drink](https://coffeemachinerepair.center/guides/coffee-machine-checks-before-booking/) - [Reading the coffee machine display: reminders, container prompts and numbered codes](https://coffeemachinerepair.center/guides/reading-the-coffee-machine-display/) - [Find the coffee machine model plate behind the front door or under the base](https://coffeemachinerepair.center/guides/find-the-coffee-machine-model-plate/) Habits that keep it pouring for years ### [Maintenance and prevention](https://coffeemachinerepair.center/guides/maintenance-and-prevention/) - [Descaling a Coffee Machine by Its Maker's Program, Tablets and Timing](https://coffeemachinerepair.center/guides/descaling-a-coffee-machine/) - [Cleaning the Brew Unit: A Weekly Rinse for the Removable Kind, Tablets for Every Kind](https://coffeemachinerepair.center/guides/cleaning-the-brew-unit/) - [Caring for the Milk System: Rinse After Each Cup, Brush Daily, Clean Weekly](https://coffeemachinerepair.center/guides/caring-for-the-milk-system/) Keeping people, the cabinet and the cup safe ### [Water, heat and hygiene](https://coffeemachinerepair.center/guides/safety-and-food/) - [Water Leaking From a Coffee Machine Into Its Cabinet: Power, Shutoff, Then the Source](https://coffeemachinerepair.center/guides/water-leaking-into-the-cabinet/) - [Steam and Scalding Water From a Coffee Machine: Step Back, Switch Off, Let It Cool](https://coffeemachinerepair.center/guides/steam-and-scalding-water/) - [Milk Left Standing in a Coffee Machine: The Two-Hour Rule and a Clean Milk Path](https://coffeemachinerepair.center/guides/milk-left-standing-in-the-machine/) Which machine, and fix or replace ### [Choosing and comparing](https://coffeemachinerepair.center/guides/choosing-and-comparing/) - [Built-In or Countertop Coffee Machine: The Cabinet, the Counter and the Repair Day](https://coffeemachinerepair.center/guides/built-in-or-countertop-coffee-machine/) - [Plumbed or Tank Coffee System: A Line Behind the Cabinet or a Refill at the Sink](https://coffeemachinerepair.center/guides/plumbed-or-tank-coffee-system/) - [Repair or Replace a Coffee Machine: Wear Parts, Scale and the Cutout It Sits In](https://coffeemachinerepair.center/guides/repair-or-replace-a-coffee-machine/) Not sure which section? ### Start from your question The four questions most visits start with, each with the guide that answers it. 18 guides Where to start Where to start --- **[Read on the site: Installation and setup — Coffee Machine Guides](https://coffeemachinerepair.center/guides/installation-and-setup/)** **[Book a visit with CoffeeMachineRepair.center](https://coffeemachinerepair.center/schedule/)**