Schwan SC30 User manual

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SCHWAN INSTALLATION GUIDE
For Schwan SC30
FOR SERVICE OR ASSISTANCE CALL MERQUIP ON 0800 636 0 636.
Schwan recommends that a qualified tradesperson installs your Schwan system.

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IMPORTANT INFORMATION AND SAFETY INSTRUCTIONS
PLEASE READ ALL INSTRUCTIONS CAREFULLY
When installing and using all electrical appliances, basic safety precautions should always be followed
including the following:
ELECTRIC SHOCK HAZARD
 To prevent electric shock, do not place cord, plugs or appliance in water or other liquid.
 Do not operate any appliance with a damaged cord, plug, or after the appliance malfunctions.
 If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qual-
ified persons in order to avoid a hazard.
 Do not attempt to service this product. Repairs should be done by authorized service personnel.
 Do not use outdoors or in damp areas.
FIRE HAZARD
 When installing the appliance, allow a minimum airspace of 100mm around the front, sides, and top of the
boiler tank for air circulation.
PERSONAL INJURY
 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 in-
struction 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.
 This appliance is intended for use in household and similar applications, such as light commercial (up to 8
staff), the hospitality industry, and related residential type environments.
INSTALLATION PRE-REQUIREMENTS
Power supply
 A standard 10amp 3pin power outlet conveniently placed within 1m of the intended location of the boiler
tank. This must be installed by a qualified electrician.
Water supply
 A standard Cold water supply fitted with a 15mm stop tap situated within easy access of the intended lo-
cation of the boiler tank. This must be installed by a qualified plumber.
 Supply water pressure must not exceed 1000kpa with pressure regulator installed.
 Water supply must be microbiologically safe.
PROPERTY DAMAGE
 In situations where any water leakage could result in damage to property, the complete Schwan Installa-
tion should be installed over a Drained Safe Tray, plumbed to an appropriate drain .
WARNING
DANGER
WARNING
WARNING
VOLTAGE: 230V ~50Hz
ELEMENT: 1150W
TANK CAPACITY: 2.4 L
MINIMUM INLET WATER
PRESSURE: 240 kpa
MAXIMUM INLET WATER
PRESSURE: 700kPa
COMPLIES WITH:
AS/NZS 60335.1 and
AS/NZS 60335.2.15
SPECIFICATIONS

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Component Checklist
Schwan Dispenser
Schwan Boiling Tank
Main Components.
Water Supply Fitting Kit
Filter Fixing Screws
15mm water supply connector
Pressure regulator
6mm x 600mm food grade nylon tubing.
Dispenser Fitting Kit
Boiler hose clamp
Dispenser base O-ring
Grub screw and Allen Key
Base assembly clamping screws
Dispenser Base and clamp Assembly

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TYPICAL INSTALLATION LAY OUT
 Allow a minimum air space of 100mm around the front, sides, and top of the boiler tank.
No clearance is required at the back of the boiler tank.
 The boiler tank must be situated within 600mm of the dispenser.
In situations where any water leakage could result in
damage to property, the complete Schwan installation should be
installed over a Drained Safe Tray, plumbed to an appropriate
drainage connection.
WARNING
—Cold Water supply
fitted with 15mm stop
tap. (Supplied and fitted
by Plumber)
—— Drained safe tray
10amp power supply
DIAGRAM 1
Schwan Boiling
Tank—————-
Pressure
regulator
Water to
boiling tank ——
Hot water to
dispenser —–—
Cold water
—–to dispenser
Schwan Dispenser——

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DIAGRAM 2
70mm MAX FLAT
SURFACES
DIAGRAM 4
DIAGRAM 3
- O-ring
DIAGRAM 5
DRILL 35MM HOLE FOR DISPENSER
 You will need to drill a 35mm diameter hole in the bench top
or sink insert where you would like to place the dispenser.
 The dispenser must be within 600mm of the proposed
location of the Schwan under bench boiling tank, and filter
system. (Ref Diagrams 11 and 14)
 Surfaces must be flat and level (Ref Diagrams 3 and 4)
 The thickness of the bench top or sink insert where the
dispenser is to sit must be less than 70mm.
 The surface that the dispenser base is to be fitted to must
be flat and level and large enough to accommodate the
diameter (50mm) of the dispenser base assembly.
 The surface under the bench top or sink insert where the
base assembly clamping plate will sit must also be flat and
level and large enough to accommodate the diameter
(45mm) of the clamping plate.
INSTALLING DISPENSER BASE ASSEMBLY
 Fold base clamping plate to allow it to pass through the
35mm diameter hole and locate the O-ring seal under the
base assembly as shown in Diagram 5.
IMPORTANT

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DIAGRAM 6
FACE
TO
FRONT
DIAGRAM 7
DIAGRAM 8
 Insert base clamp assembly through the 35mm diameter
hole, and pull up on “tabs” to draw the clamping plate into
position under the bench.
 Rotate the base assembly to the correct orientation as
illustrated so that the dispenser will face the correct way
once installed. (Ref. Diagram 7)
 Insert and tighten the two fastening screws to lock the base
assembly in place.
 Cut excess length from draw tabs.
INSTALLING THE DISPENSER
 Insert tubing through the base assembly as illustrated, and
lower the dispenser into position.
 Take care not to damage or kink the tubing as it passes
through the base assembly.
 Do not pull on the tubing in an effort to locate the dispenser
onto the base assembly.
IMPORTANT
IMPORTANT
DIAGRAM 9

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Max. distance between
dispenser and boiler tank
= 600mm
DIAGRAM 11
Locking
tab
Boiler hose
clamp
DIAGRAM 12
DIAGRAM 13
WARNING
WARNING
LOCK DISPENSER IN POSITION
 Insert and tighten M5 grub screw on rear of dispenser to
lock dispenser into position.
In situations where any water leakage
could result in damage to property, the complete Schwan
Installation should be installed over a Drained Safe Tray,
plumbed to an appropriate drain .
INSTALL THE BOILING TANK
 The boiling tank must be installed below the dispenser
 The boiling tank must be mounted vertically.
 The boiler tank may be wall or floor mounted inside the
cabinet within 600mm of the dispenser. (Ref. Diagram 11)
DISPENSER / BOILING TANK CONNECTION
WATER SUPPLY TO BOILER – (Green 6mm tube.)
 Remove red locking tab from the top of the push-lock fitting
located at the top left of the boiling tank and firmly insert the
6mm tube into the push-lock fitting, pull back to ensure it is
locked into position, and refit the locking tab.
HOT WATER FROM BOILER – (Red label 12mm silicone tube)
 Connect the large clear silicon tube to the central outlet
located in the top of the boiling tank and secure with hose
clamp supplied. (Ref. Diagram 12)
 The end of the 6mm tube must be cut clean and square.
 Be sure the hoses are not kinked or twisted.
 Tubes must be cut to a convenient length to avoid sagging
but must not be stretched taut. (Ref. Diagram 13)
DIAGRAM 10

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IMPORTANT
Pressure
Regulator
DIAGRAM 15
DIAGRAM 17
15mm Water
Supply Connector
DIAGRAM 16
IMPORTANT
CONNECT WATER SUPPLY
Diagram 14 shows an overview of the water supply
connection including the Pressure Regulator.
 The pressure regulator must be installed upstream (before)
the tap assembly.
 Water flow must be in the direction indicated by the arrow
on the side of the regulator.
CONNECT TUBING AND PRESSURES REGULATOR
 Connect the Blue nylon tube from the dispenser to the outlet
side of the of the pressure reducing valve.
FIT 15MM WATER SUPPLY CONNECTOR
 Fit 15mm water supply connector to water supply and
tighten lightly to ensure a good seal. (Ref. Diagram 16)
 Use the spare 6mm tube supplied to connect the inlet side
of the pressure reducing valve to the 15mm water supply
connection. (Ref. Diagram 17)
 Tubing must not be kinked or twisted.
 Tubing should be cut to a convenient length but should not
be stretched taut.
 Ensure all fittings and tube connections are protected
against damage from objects stored in the cupboard.
Overview of water
connection to filter.
DIAGRAM 14

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DIAGRAM 25
DIAGRAM 18
 Turn on water supply
 Check all fittings and tube connections to and from
the tap for water leakage.
 If any leaks are noted ensure they are repaired
before moving onto the next step.
5 min
FILLING THE BOILING TANK
 Turn the hot tap on (Press top of lever down to
release safety lock) (Ref. Diagram 20)
 The hot tank will begin to fill. There may be a delay
of 1 – 2 minutes before water starts to flow from the
dispenser.
 Allow water to flow consistently and evenly from the
dispenser for 5 minutes before turning off the hot
water tap.
DIAGRAM 20
DIAGRAM 19
DIAGRAM 21

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DIAGRAM 22
DIAGRAM 23
CHECK FOR LEAKS
 Check all fittings and tube connections to and from
the boiling tank for water leakage.
(Ref. Diagram 22)
 If any leaks are noted ensure they are repaired
before moving onto the next step.
CONNECT TO POWER SUPPLY
 Plug power lead into power supply and switch on
WARNING
DIAGRAM 24 SETTING THE HOT WATER TEMPERATURE
DO NOT LEAVE BOILER UNIT
UNATTENDED DURING THIS INITIAL HEATING
STAGE.
 Turn thermostat dial clockwise to the “MAX”
position as shown.
 The Status light should glow red, indicating that the
boiler is heating up. (Ref. Diagram 24)
SCALDING DANGER
 Once the boiler has reached boiling point steam
and hot water will begin venting out of the dis-
penser. (Ref. Diagram 25)
DANGER
DIAGRAM 25

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DIAGRAM 26
 Turn the thermostat dial anti clock-wise until the
status light changes to green. This indicates that
the boiler has stopped heating and the hot water
has reached the set temperature. (Ref. Diagram
26)
TEST THERMOSTAT SETTING.
 Run hot tap for 1 minute then allow boiler to re-heat
to test the thermostat setting.
 If steam and water spurts from the dispenser,
adjust the thermostat dial back one increment to
lower the set temperature, and repeat the test
sequence to confirm correct setting.
YOUR SCHWAN IS NOW READY FOR USE.
DIAGRAM 27 1 min

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TROUBLESHOOTING
Important Note: The Schwan drinking water system is designed to dispense hot water at up to 97°C.
The Schwan drinking water system is not designed to dispense physically boiling water (100°C)
WATER IS NOT HOT
(assuming cold water supply is connected properly and valve is open)
 Check that the power supply is live and that the circuit breaker has not tripped.
 Check if the boiling tank is plugged into the power supply and turned on.
 Turn thermostat control dial fully clockwise. This may produce boiling water in approximately 15
minutes and possibly be accompanied by a gurgling sound in the tank and/or water "sputtering" from
the faucet. Then adjust temperature setting as per. Diagrams 24 – 27.
 Check the hot tank is full. (Ref. Diagrams 20 –21)
 The self re-setting thermal fuse may have tripped. Turn thermostat dial to the “MIN” position, unplug
boiling tank from power supply and allow 1/2 hour to cool before repeating procedures illustrated in
Diagrams 20-27.
HOT WATER IS SPURTING OUT OF THE DISPENSER.
 Check all tube connection are correct. (Ref. Diagrams 19 & 22)
 Repeat hot water temperature setting procedure as illustrated in Diagrams 24-27.
 Check that the hose connecting the faucet to the dispenser tank is not clogged, twisted or kinked.
WATER FLOW DOES NOT START STRAIGHT AWAY
 A delay of 2 or 3 seconds is normal especially if your Schwan has not been used in the last hour or
so. This is due to the efficient operation of the “expansion tank” within the boiling unit which protects
against the risk of hot water dripping from the dispenser.
 Make sure all valves on water supply are open.
 Check the tubes from the dispenser for twisting or kinks.
STEAM APPEARS FROM THE DISPENSER SPOUT.
 Lower temperature setting by turning thermostat dial counter clockwise one increment. Test setting
and repeat adjustment if necessary.
SCALDING DANGER
Note: If lowering the thermostat setting does not stop the boiling, unplug
the power supply cord and contact Merquip on 0800 636 0 636.
DANGER
FOR SERVICE OR ASSISTANCE CALL MERQUIP 0800 636 0 636.