Table of Contents Steaming Milk TA B L E O F CO N TE NTS Dispensing Hot Water CO PY R I GH T I NFO RM ATI O N Adjust Flow Rates CO NTAC TI NG SL AYER Adjust Brew Tank Temperature WA R RA N T Y I NFO R M ATI O N Adjust Brew Pump Pressure I MP O RTA NT SA F E TY ADV I SO RY...
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Information contained herein is subject to change without notice. Every precaution has been taken in the preparation of this manual; nevertheless, Slayer assumes no responsibility for errors or omissions or any damages resulting from the use of this information.
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For quick installation, see the QUICK START GUIDE that was included with your machine upon delivery located in the clear packing envelope. For additional details or installation assistance, contact your authorized Slayer reseller or the appropriate party listed below. SA LE S sales@slayerespresso.com...
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Warranty coverage does not include parts that are subject to normal wear implied, including warranties of title, non-infringement, merchantability, and tear, as determined by Slayer. These include, but are not limited to, and fitness for a particular purpose. shower screens, portafilter gaskets, expansion or anti-suction valves, and Warranty claims must be authorized by a Slayer Support representative Preventative Maintenance parts.
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Symbols G E NER I C WA R NI NG WA R NI NG : EL EC TR I CA L HA Z ARD WA R NI NG : TRA PPI NG HA Z A RD, TA KE CA RE W ITH HAN DS WA R NI NG : HOT SUR FAC E E NVI RONM ENTA L PROTEC T I ON TH E SE PAGES O F THE M A NUAL A RE FO R THE US E OF TH E WO RK E R O PE RATIN G THE MACH I N E...
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Cleaning and user maintenance must not be made by children without supervision. functionality – as it is described in the “Using Slayer” section on pg. 17 of this guide – may be a safety hazard, resulting in property damage, physical •...
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IMPO RTAN T: All Slayer espresso machines need to be connected to a C H LO R I DE : carbon water filter to remove chlorine, sediments, odor, and undesirable Chlorine combined with an electron from a negatively charged ion.
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Approved espresso machine cleaner • Approved espresso machine steam wand cleaner • Non-abrasive surface cleaner • Slayer lubricant • Teflon tape • Tung oil SLAY E R E S PRESSO V 3 US E R MA N UA L V5.1 | AUG UST, 2022...
Installing Your Machine Only qualified service personnel should install Slayer espresso machines. For a list of certified Slayer technicians near you please contact our support department. Incorrect installation may result in injury and/or damage to the equipment. Please read the “Safety Advisory” on pg. 7 before beginning installation.
Read the Water Treatment Advisory on pages 6-7 for information about avoiding and addressing water-related issues. Your Slayer espresso machine weighs approximately 160 kg (350 lb.) when filled with water and needs to be installed on a structure that is capable of supporting its weight.
STEP 2: UNPACK EQUIPMENT Your Slayer espresso machine will arrive in a lidded wooden crate, bolted screwed into two (2) of its four (4) legs, one on each side of the to a pallet at the base. Unpack with the following steps.
STEP 3: CONNECT DRAIN HOSE PARTS AND TOOLS: PROCEDURE: • Drain hose (included) Use the hose clamp to fasten the drain hose to the drain outlet, as shown. • Hose clamp (included) The drain hose has an inside diameter of 5/8" (1.6cm). •...
STEP 4: CONNECT WATER LINE IMPORTANT: Before connecting a water treatment system to your Use the shorter, 40”x3/8” braided hose to connect the water espresso machine, rinse the system by running water through it for at treatment system outlet to the pump inlet. least two (2) minutes.
Filling is complete when the pump motor turns off and a “click” is heard. 3. When Slayer has filled completely, move the brew actuators left, into the “on” positions. 4. When water begins to run from the groupheads, return the brew actuator to the “off”...
“off” positions. 4. Lift to remove cup tray and check the inside of the machine for leaks or collected water. 5. Allow Slayer to fully heat before use. STEP 9: ADJUST HOT WATER TEMPERATURE PARTS AND TOOLS: Remove the cup tray.
FACTORY SETTINGS B R E W TA N K TEM PERATU R E: 93°C ( 200°F) P R E -H E AT TA NK TEM PERATU R E: 85°C (185°F) STE A M TA N K TEM PERAT UR E: 118°C (245°F) STE A M P R E SSU R E: 1.5 BAR...
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— produces coffee with distinct characteristics that espresso prepared from dark-roasted coffee will more closely resemble contribute to discernible differences in beverage flavor. Slayer Espresso is the characteristics of caramel, dark chocolate and nutty flavors. In some...
18 grams, then adjust dose weight as necessary, noting these rules: Recommended when espresso tastes bitter. Larger coffee dose (more weight): To adjust the brew temperature, see instructions under Using Slayer > • Increased flavor intensity Adjust Brew Temperature on pg. 24.
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No one knows your coffee better than your roaster and in some cases you are still the best maestro for conducting great cup experiences. As a baseline Slayer recommends using a scale or graduated shot glasses to measure 25—40 grams or 1.0—1.5 fluid ounces of espresso per serving.
The following guidelines represent a good starting point when first using 4. Tamp coffee to approximately 30 pounds of pressure, briefly flush Slayer. Coffee is a complex food item that differs from variety to variety, group, then lock the portafilter into the grouphead.
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When the espresso is too acidic and lacks balance it’s time for a properly When espresso lacks sweetness, from the lack of balance, extending the brewed “Slayer Shot”. Due to the extended contact time you will first Pre-Brew or Saturation phase can help to bring that flavor forward.
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Slayer produces powerful steam by combining high pressure with The hot water spout is activated with a push button located above the restricted steam tip holes. Various steam tip options (numbered 0—5) spout.
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30 seconds. • Empty 8-ounce vessel • Slayer recommends starting with a flow rate of 40-60 grams of • Gram scale water per 30 seconds. The actual flow rate may be within a range of +/- 2 grams of the desired flow rate.
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4. Repeat all steps for each grouphead. ADJUST BREW PUMP PRESSURE At the Slayer studio, the brew pump pressure is set at 9 bar. Actual brew location. Adjust the brew pump pressure with the following steps. pressure, as indicated by the pressure gauge on the face of your machine, Under normal circumstances, this setting should not need to be adjusted.
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3. Remove the portafilter and use the push button to activate the pre- brew timer functionality. 4. Move the brew actuator left, to the “full brew” position. Slayer will automatically initiate the pre-brew and full-brew stages. Time the automated pre-brew stage.
PRE-HEAT TANK TEMPERATURE At the Slayer studio, brew tanks are set for optimal performance at to 85°C (185°F). We do not recommend changing the preheat temperature. Changes to the pre-heat temperature may negatively affect the machine’s performance and pose a safety risk. Please contact your Slayer representative, reseller, or technician before changing this setting.
Cleaning & Preventative Maintenance Keeping your machine clean and properly maintained is essential to ensuring espresso quality and equipment longevity. Espresso machines require both daily cleaning and ongoing periodic maintenance. The frequency with which these tasks should be completed will depend on the location and use of your espresso machine.
Use a soft, clean towel to wipe the surfaces of the machine. Do not use section of the user’s manual. abrasive cleaners. Small amounts of window cleaner may be used on the stainless steel components. If your Slayer has wood panels, please refer to the “Wood Care” section. For California only...
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PROCEDURE: G E N E R A L G RO U P C L E A N I N G Recommended as part of every backflush cycle, or as needed Complete “General Group Cleaning” steps 1-4 above. 2. Begin with one grouphead: replace portafilter basket with blind insert and lock in grouphead.
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3. Install clean, second sets of dispersion screws and screens. CAUTION: failure to reinstall the dispersion screw and screen before next use may cause the grouphead to clog. Do not attempt to brew espresso or backflush grouphead before the dispersion screw and screen have been correctly installed. 4.
EVERY 1-2 MONTHS R E P L AC I N G S H OW E R S C R E E N R E P L AC I N G P O R TA F I LT E R G A S K E T The dispersion screen may become bent or damaged and should be The portafilter gasket forms a seal between the portafilter and the replaced periodically.
Put the new o-rings on the pin. 5. Rub Slayer lubricant on the pin and return the pin to the steam valve. 5. Allow the tank to drain, then continue with steps 6-. Other maintenance tasks may be performed during this time.
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(2) new shims on the shoulder bolt. actuator back and forth. 2. Rub Slayer lubricant inside the steam actuator hub. 3. Adjust locking nut until desired tension is achieved. 3. Attach the steam actuator hub and shoulder bolt to the machine, 4.
Two (2) large wrenches 5. Install a new expansion valve, tightening with a wrench. • Pick or awl 6. Reconnect the silicone tube. • Slayer lubricant • Needle-nose pliers • Teflon tape PROCEDURE: Drain the steam tank by engaging both steam actuators until steam...
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ceases to flow from the wands, then return both steam actuators to WAT E R L E V E L P RO B E the “off” position. 2. Remove the tube that connects the steam tank to the steam valve. PARTS AND TOOLS: 3.
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8. Flipping over the brew cap, use a blunt object (e.g. rubber mallet) R E P L AC I N G B R E W AC T UATO R B E A R I N G to gently tap the actuator bearing (oilite bushing) until it has been removed;...
WOOD CARE Keep all wood components dry and away from harsh elements. Use a soft, dry towel to wipe the wood clean. For tougher messes, use a slightly damp towel, then promptly dry the wood. Do not use chemicals or cleaning agents.
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SLAY E R E S PRESSO V 3 US E R MA N UA L V5.1 | AUG UST, 2022...
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