Curtis G4 Seraphim User manual

READ AND SAVE THESE INSTRUCTIONS
NOTICE TO INSTALLER: Please leave this booklet with the machine.
G4 Seraphim®
Digital Coffee Brewing System
102517B
FC18-SERA, FRONT COVER F-10017 revNC
USER GUIDE

CONTENTS CL18
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Contact Information
Wilbur Curtis Co., Inc.
6913 Acco Street | Montebello, CA 90640 US
Phone: [phone] | Toll Free: 800-421-6150
Email: [email protected] | Web: www.wilburcurtis.com
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Email: [email protected]
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SERA2, CONTENTS LIST 102116NC

KEY FEATURES/SPECIFICATIONS/SYSTEM REQUIREMENTS FS18
Key Features
• Standard Seraphim®package includes two Seraphs (brew heads), one Curtis 5.0 gallon hot water tower,
G4 touchscreen and a drip tray assembly.
• Brewing methods – Chemex, Kalita, V60, Bee Dripper, Able Kone Brewing System, French Press and more.
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• No cavitation – stable environment eliminates low pressure pockets.
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Twin Seraphim Single Cup Brewer,
Black/White, Domestic 1 PH 110/220 V 12.5/22.7 A 2 X 2500 W 2W/3W + G 1500/5000 W 50/60 Hz 4.3/10.0
6(5$%
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Twin Seraphim Single Cup Brewer,
Black/White, Export 1 PH 230 V 23.9 A 2 X 2500 W 2W + G 5500 W 50/60 Hz 5.0
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24.49” 1
16.08” 2
3.54” 3
11.07” 1
7.06” 2
7.18” 2
22.25” 1
17.58” 2
3.98” 376.0 lbs 46.53 cu ft 1
2.34 cu ft 2
0.35 cu ft 3µÁDUH
20 - 90 psi 2.0 gpm
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6(5$:
24.49” 1
16.08” 2
3.54” 3
11.07” 1
7.06” 2
7.18” 2
22.25” 1
17.58” 2
3.98” 376.0 lbs 46.53 cu ft 1
2.34 cu ft 2
0.35 cu ft 3µÁDUH
20 - 90 psi 2.0 gpm
1Water tower
2Heads
3Universal Control Module (UCM)
4 Tot a l
SERA2, KEY FEATURES/SPECS/SYSTEM REQUIREMENTS 102116NC
• Brew Temperature = 200°F
• Minimum Brew Temperature = 185°F
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IMPORTANT SAFEGUARDS IS2
Symbols
This is the safety alert symbol. It is used to alert you to potential physical injury hazards. Obey all safety
messages that follow this symbol to avoid possible injury or death.
DANGER - Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING - Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION - Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE - Indicates a situation which, if not avoided, could result in property damage.
IMPORTANT - Provides information and tips for proper operation.
SANITATION REQUIREMENTS
Important Safeguards/Conventions
WARNING:
• Make sure that this appliance is installed and grounded according to the INSTALLATION
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INSTRUCTIONS could result in personal injury or void the warranty.
• This appliance is designed for commercial use. Any service other than cleaning and preventive
maintenance should be performed by an authorized Wilbur Curtis service technician.
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serviceable parts inside.
• Keep hands, arms and other items away from hot surfaces of the unit during operation.
• Clean the appliance and any dispensers completelyCFGPSFVTJOHUIFNGPSUIFmSTUUJNFBTBDDPSEJOHUP
the CLEANING INSTRUCTIONS. Clean them regularly as instructed in the CLEANING INSTRUCTIONS.
• Use this appliance only for its intended use, brewing/dispensing hot and/or cold beverages/water.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
• Children should be supervised to ensure that they do not play with the appliance.
• Avoid spillage onto the power (mains) connector.
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IMPORTANT SAFEGUARDS IS2
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CE Requirements
• This appliance must be installed in locations where it can be overseen by trained personnel.
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• This appliance must not be cleaned by water jet.
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instruction concerning use of the appliance in a safe way and if they understand the hazards involved.
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or lack of experience and knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved.
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• If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel
with a special cord available from the manufacturer or its authorized service personnel in order to avoid a
hazard.
• Machine must not be immersed for cleaning.
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supervised.
• This appliance is intended to be used in household and similar applications such as:
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– bed and breakfast type environments.
• This appliance not intended to be used in applications such as:
– farm houses
• Access to the service areas permitted by Authorized Service personnel only.
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INSTALLATION INSTRUCTIONS II2
Installation Instructions
Installation Requirements
• A secure surface capable of supporting the weight of the appliance.
• For units without an attached cord set: Appropriately sized, UL listed, grounding type power cable to meet
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appliance (see SPECIFICATIONS5IFDJSDVJUNVTUCFQSPUFDUFECZUIFBQQSPQSJBUFTJ[FEDJSDVJUCSFBLFS*G
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unit. See the SPECIFICATIONS section for the correct size. The water line should also be capable of being
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federal, state and local codes.
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installed and maintained in accordance with federal, state and local codes.
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properly grounded.
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%POPUFYDFFEUIFNBYJNVNXBUFSQSFTTVSFTUBUFEJOUIFSPECIFICATIONS section.
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in compliance with federal, state and local codes. For units installed outside of the U.S.A., make sure that
the installation is in compliance with the applicable plumbing/sanitation code for your area.

Installation
Connect the Power Cord to the Brewer
1 Place the water tower on a sturdy surface. Remove the
top and side covers.
2 If the brewer will be operating using 120 Vac, locate the
jumper on the terminal block inside the water tower and
remove the cap, then connect the end of the jumper
wire to the L2 terminal on the terminal block.
3 Loosen the strain relief on the back of the brewer.
4 Feed the end of the power cord into the strain relief.
5 Connect the wires on the power cable to the terminal
block inside the brewer.
6 Tighten the strain relief. Leave the covers off until all
the water tower connections are made, later in the
installation process.
Prepare the Countertop
7 Holes must be cut into the counter top prior to installing
the brewer. The hole pattern is critical for proper
operation. See Figure 3 on the following page. The two
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Packed with the unit is a full-size template (Part
# WC-390245). Use the template for cutting the
required holes needed for installing the brew heads,
touchscreen and drip tray. The two largest circular
holes are for the brew head assemblies, along with
three stud holes for the mounting plate for each head.
Also, there is a circular hole for the touch screen, along
with the two mounting holes. The drip tray can be inset
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recommended. The rectangular hole shown in Figure 3
is for inset installation. If the drip tray will be mounted
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the drain instead of a rectangular hole.
Consideration must be made for the drip tray drain
system. The drip tray comes with a 1/2” NPT X 3”
nipple and a 1/2” NPT barbed elbow. Either may be
used to connect the drain system (supplied by the
purchaser) to the bottom of the drip tray. See Figure 4
on the following page for dimensions.
INSTALLATION INSTRUCTIONS II12
SERA2, INSTALLATION INSTRUCTIONS 111617A
Figure 1 - Power Cord Connection
Figure 2 - Parts of the Brewing System
(Front View)
Strain
relief
Terminal
block
Water
tower
Right
brew
head
Countertop
UCM/
touch-
screen
Left
brew
head
WARNING: Make sure power to the circuit supplying
power to the water tower is turned off at the circuit
breaker panel until installation is complete. Lock out
and tag the circuit breaker.

INSTALLATION INSTRUCTIONS II12
SERA2, INSTALLATION INSTRUCTIONS 111617A
¬
¬
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1 21/32”
[4.2 cm]
2X 3/4”
[1.9 cm]
2X 3/4”
[1.9 cm]
1 21/32”
[4.2 cm]
1 1/4”
[3.2 cm]
1 1/4”
[3.2 cm]
2 3/4”
[7.0 cm]
2 3/4”
[7.0 cm]
1 1/4”
[3.2 cm]
1 1/4”
[3.2 cm]
3 1/2”
[8.9 cm]
Water tower
outline area
Spray head
cutout
Spray head
cutout
Touch screen
cutout
20 1/2” X 7 1/2”
rectangular cutout
forinset drip tray
installation only
Curculardrain cutout
for flush drip tray
installation only
Allow room for 3/4” lip
around outside on inset
drip tray installation
Ø 2 1/4”
[5.7 cm] Ø 2 1/4”
[5.7 cm]
6”
[15.2 cm]
6”
[15.2 cm]
3X Ø 5/16”
[8.0 mm]
2X Ø 5/16”
[8.0 mm]
Ø 1 1/2”
[3.8 cm]
1/4”
[6.4 mm]
Ø 1 3/8”
[3.5 cm]
3X Ø 5/16”
[8.0 mm]
1”
[2.5 cm]
C
L
C
L
6 7/8”
[17.5 cm]
8 1/2”
[21.6 cm]
7 1/2”
[19.1 cm]
10 1/4”
[26.0 cm]
10 1/4”
[26.0 cm]
3/4"
[1.9 cm]
1"
[2.5 cm]
20 1/4"
[51.4 cm]
ø1 1/8"
[2.9 cm]
8 3/4"
[22.2 cm]
21 3/4"
[55.2 cm]
1 5/8"
[4.1 cm]
Inset frame, remove
for flush installation
7 1/4"
[18.4 cm]
Figure 3 - Hole Pattern Template for Cutting and Drilling Countertop (Drawing Not to Scale)
Figure 4 - Drip Tray Dimensions

Install the Drip Tray
8 After preparing the drip tray location, according to Step
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supplied pipe nipple (or barbed elbow)* and thread
into the bottom of the drip tray. Assemble the drip tray
pieces as shown and place them into position.
*The elbow may only be used on drip tray installations
that are open wide enough on the bottom to allow
access to the barb connection.
9 Install the drain system. Be sure to allow room under the
countertop for the water tower.
INSTALLATION INSTRUCTIONS II12
Inset frame, inset
installations only
Pipe
nipple
Barbed
elbow
Inset
cutout, inset
installations only
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installations or fully
enclosed inset installations
Install the Brew Heads
Install the brew head assemblies into the countertop in the
correct position. One brew head is designed to be installed
on the right side and the other on the left. The installation
position for each brew head is marked on the attached
wires and tubes. Each brew head has three 1/4–20 studs
with matching nuts and washers for mounting onto the
surface of the counter.
10 Hold a brew head over the group of holes that matches
the markings on the brew head tubing/wiring (right or
left).
11 Insert the tubes and wires into the large center hole and
insert the studs through the three smaller holes, while
pushing the unit down onto the counter top.
12 Secure using one (1) fender washer, one (1) lock
washer and one (1) nut per threaded stud. Repeat for
the other brew head.
CAUTION: Do not open the brew head units! The
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from beneath the brew head assembly. Ample tube
length is provided and the tubes will need to be
shortened in most cases for proper installation.
Figure 5 - Drip Tray Installation
Figure 6 - Brew Head Installation
SERA2, INSTALLATION INSTRUCTIONS 111617A

Place the Water Tower Under the Countertop
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the counter top. Wait to install the hold down brackets
until instructed to do so. The water tower may need
to be moved around to allow access to the bottom
the UCM assembly and the brew heads as they are
installed.
Install the UCM Assembly
14 Locate the wiring harness and UCM plugs coming
from behind the water tower. Push the plugs up though
the touchscreen cutout in the countertop and plug
them into the receptacles in back of the UCM. These
will snap and lock into place.
15 Install the UCM and holder onto the countertop. Slip
the two 1/4–20 threaded studs into the countertop and
fasten the holder to the counter using one (1) fender
washer, one (1) lock washer and one (1) nut per
threaded stud.
Install the Water Tower
16 Remove the screws from the cable support plates,
attached to the control cables coming from the brew
heads. Insert the cable support plates into the slots
on the back of the chassis. Run the cables through
the holes. The cables for the right and left brew heads
route through the two cable ports on the right. The left
port is for the UCM controller cable.
UCM and holder
Wiring harness
plugs
INSTALLATION INSTRUCTIONS II12
SERA2, INSTALLATION INSTRUCTIONS 111617A
Figure 7 - Water Tower Placement
Figure 8 - UCM Installation
Figure 9 - Inserting Cable Support Plates
Back of water
tower chassis
Cable support
plate