Zip Celsius HydroTap G4 range User manual

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 1 of 20
Affix model number label
here
802701UK
ZIP HydroTap G4
Celsius
User Guide
®

Page 2 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
3. Table of contents
• T ap operation ........................................... Page 2
• Tap warning lights ................................... Pages 3 to 4
• LCD screen & menu................................. Pages 5 to 16
• Filter maintenance ................................... Pages 17 to 18
• Changing the CO2 cylinder...................... Page 19
• Cleaning.................................................... Page 19
• Home menu icons.................................... Page 20
• Contact details ......................................... Page 20
• Date of installation.........
3. Tap operation
Turning the rotary control allows the dispensing of either chilled sparkling,
chilled or boiling water (depending on the model purchased). For your
convenience, the rotary control is spring
loaded, so when released, will return
automatically close the tap.
To dispense sparkling water
(Chilled sparkling model)
Turn the rotary control clockwise as shown in
the adjacent diagram.
To dispense chilled water
(Chilled sparkling and chilled models)
Turn the rotary control anticlockwise as
shown in the adjacent diagram.
To dispense boiling water with
safety lock on (Boiling model)
Touch the red illuminated safety lock twice,
and it will flash for a few seconds. While the
safety lock is flashing turn the rotary control
anticlockwise as shown in the adjacent
diagram.
To dispense boiling water with
safety lock off (Boiling model)
Turn the rotary control anticlockwise as shown
in the adjacent diagram.
Safety Lock

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 3 of 20
3. Tap operation
To dispense mixed hot and cold water
The mixer tap lever is operated
as a conventional ‘flick mixer’.
The hot direction is marked with a
red dot and the cold direction with
a blue dot, for dispensing cold to
warm water.
Lifting the lever up will decrease
the flow rate and lowering the
lever will increase the flow rate.
Lift the lever all the way up to
close the tap.
When the lever is moved in the
direction of the blue dot, the
temperature is decreased and
when moved in the direction of
the red dot, the temperature is
increased. The final temperature
will be dependant on the
temperature of the incoming
cold water. The spout may
be swivelled, left or right, for
convenience.
3. Tap warning lights
Safety Lock
Warning light
Temperature warning light
The warning light will flash slowly (1 second
on and 3 seconds off) whenever the water is
not at the temperature set point.
The tap may still be operated, but the water
may not be at the desired temperature. The
slow flashing light will extinguish once the
water reaches the set temperature. The set
point temperature is user adjustable (See, Set
temperature, page 12).
Filter warning light
The warning light will flash quickly every 10 seconds when the filter is due for
replacement and the LCD will show ‘Filter Change. (See, To change the filter’
page 17).
Reset the filter light
The warning light will need to be reset after the filter has been changed.
(See, Filter reset page 9).

Page 4 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
3. Tap warning lights
Fault warning lights
If there is a fault with the system, both the safety light and the warning light
will flash for half a second on and half second off until the fault is rectified.
(See, System information, page 7) or call Zip on 0845 6 005 005,
0345 6 005 005.
3. Sleep mode (Boiling models)
In SLEEP MODE the unit will go to “sleep” after 2 hrs of inactivity, after
which, the home screen status window will show ‘Sleep Mode’.
The sleep mode may be activated from the settings menu. (See section G).
To wake from sleep mode, first tap the safety twice and then turn the rotary
control.

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 5 of 20
Zip HydroTap®G4 features a ‘TOUCH’ screen for easy setup and operation
adjustment. (See page 20 for home menu icons).
Other possible messages in status window:
Status** Information Notes
System Fault Product has one or more system
faults
Refer to section B
- System info.
Change Filter External/Internal filter needs to be
replaced
Refer to section C
- Installation
3LCD Screen
Note As an energy saving feature, the home screen will turn off after
5 minutes of non use. Touching the darkened LCD panel will reactivate the
home screen.
Safety lock icon Sleep mode icon Energy mode icon
Filter usage
Set boiling water temperature
Status window
Filter usage
Set chilled water temperature
Status window
Filter usage
Set chilled water temperature
Status window
Boiling window
Chilled window
Chilled sparkling window
5-9oC

Page 6 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
3LCD Screen menu
Main
menu
Sub menu Sub menu
options
Section
Language English
German
A
Information
• Product info.
• Filters log
• System faults
• Module
Revision
Serial number
Product number
Calibration
• Filters
• Faults found
B
Installation
• Filter flush
• Filter reset
• Boiling
calibration
• Booster
• Lux sensor
calibration
• Start/Stop
• Internal/External
• Calibration options
• Enable/Disable
C
Service Password
protected
D
Security
• Enable
password
• Set password
• Change password
E
Communication
(Not yet available)
• Remote monitor
• Remote control
• Wifi/Bluetooth
Options
F
Settings
• Date/Time
• Temperature
• Filter
• Energy modes
• Safety
• Dispense times
• 2hr/24hr Mode
• Hot/Cold setpoint
• Filter life (Litres)
Filter life (Months)
• Sleep mode options
On/Off modes
• Safety lock
Hot isolation
• Hot/Cold dispensing
G

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 7 of 20
A. Set language
B. System information
In this section, you can find your product serial number, check system fault
messages or view the filter logs of your product.
LCD Screen operation - Section A
LCD Screen operation - Section B
• Press [Product Info] to view the
current product serial no.
• Press [<=] button for the
previous menu or press [HOME]
button to return to the home
screen.
• Press [System Faults] to check
the fault information.
• Press [<=] button for the
previous menu or press [HOME]
button to return to the home
screen.
• Press [Filter Log] to check the
filter resets.
• Press [<=] button for the
previous menu or press [HOME]
button to return to the home
screen.
• Press the [MENU] button for
main menu.
• Press the [Info] button.
• Press [Product Info] to view the
current product serial number.
• Press [System Faults] to check
the fault information.
• Press [Filter Log] to view filter
resets data.
• Press [<=] button for the
previous menu.
• Press the [MENU] button for
main menu.
• Press the [Language] button.
• Select the preferred language.
• Press [<=] button for the
previous menu.
Chilled

Page 8 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
C. Install
1. Filter ush (all models)
Sub menu
1. - Filter flush.
2. - Filter reset.
3. - Boiling calibration.
4. - Booster.
5. - Lux sensor calibration.
6 - Purge CO2(see page 19)
LCD Screen operation - Section C
OPEN
Position
CLOSED
Position
ON
OFF
Once your Zip HydroTap®G4 unit has been installed, Go to the install menu to
configure the system settings for your product.
Have a bucket or similar container (not supplied) at the ready to hold a
quantity of water that will be ejected while the filter flush mode is in operation.
Open the filter access door on the front of the HydroTap®G4 and the filter
cartridge will be exposed. Located to the rear right hand side of the cartridge
is a flush line, approx 600mm long and the flush line stop cock. Place the
free end of the flush line into the bucket or container (not supplied).
• Press [MENU] button for main
menu.
• Press the [Install] button. Turn the
stop cock on.
• Press the [Filter Flush] button.
• Press [START] button to start
filter flush. Once the filter flush
is finished, turn the stop cock off
first (ensure the cock is properly
closed) then press [STOP] to end
filter flush mode.
• Press [<=] button for the previous
menu or press [HOME] button to
return to the home screen.
• After initial installation,turning
off the filter flush mode puts the
HydroTap®G4 into calibration
mode. With subsequent filter
changes, the system reverts to
the main menu.
Note: Run at least 10 Litres
of water through to flush the
filter of any excess black carbon
particles (this is normal). Once
the filter flush has finished,
press the [STOP] button to
display the main menu
Example, boiling screen

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 9 of 20
• Press the [MENU] button for main
menu.
• Press the [Install] button.
• Press the [Filter Reset] button.
• Press the [Reset Internal Filter] /
[Reset External Filter] button.
• If you need to flush the filter follow
the filter flush guide, see page 8.
• To cancel the filter reset program
press [HOME] or [<=].
• To set the filter life or edit filter
usage, see page 13.
After replacing the filter, the counters should be reset.
• Press the [MENU] button for main
menu.
• Press the [Install] button.
• Press the [Boiling Calibration]
button.
• In the next screen, press
[Calibrate] if you want to start
calibration.
Boiling calibration screen
3. Boiling calibration (boiling models)
This function should only be used when a booster unit is installed.
4. Booster (boiling models)
2. Filter reset (all models)
LCD screen operation - section C
Caution In general, boiling water units may vent steam from the tap spout.
Take care to avoid personal injury whenever this occurs.
The Zip HydroTap®G4 is equipped with a self-calibrating program. On start
up, the controls take the system through a calibration process. Once this
mode is completed the system reverts back to normal operation. If you would
like to calibrate the system anytime after installed, please follow the steps
below.
• Press the [MENU] button for main
menu.
• Press the [Install] button.
• Press the [Boost] button.
• In the next screen, select [YES]
to enable the booster, dispense
boiling water for 30 seconds and
check the (insulated) outlet hose
from the booster is warm.
• If booster is not installed , ensure
NO is selected.
Booster screen
Note Failing to make the correct
selection for [Boost] will affect product performance.

Page 10 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
Caution must be observed when changing any settings within the service
menu as any changes may affect the normal operation of the unit. This can
only be done by a Zip technician. Please contact your Zip service provider for
further assistance.
• Press the [MENU] button for
main menu.
• Press the [Service] button.
• A password is required to enter
service menu.
D. Service
LCD Screen operation - Section D
5. Lux sensor calibration (all models)
• Press the [MENU] button for main
menu.
• Press the [Install] button.
• Press the [Lux Sensor Calibration]
button.
• The lights on the tap head will
flash to confirm calibration.
LCD Screen operation - Section C
HydroTap®G4 Password screen
Note In UK call a licensed electrician / plumber,or call Zip by
Telephone: [phone] on Mobile: [phone], for assistance,
service, spare parts or enquiries.

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 11 of 20
E. Security
The Zip HydroTap®G4 allows the appliance coordinator to set up a password
to protect against users changing the preferred system settings.
To set a password
• Press the [MENU] button for main
menu.
• Press the [Security] button.
• Press [Enable Password].
• Enter a 4 digit password.
• Press [Enter].
3. LCD Screen operation - Section E
To change a password
• Press the [MENU] button for main
menu.
• Press the [Security] button.
• Press [Change Password].
• Enter your old 4 digit password.
• Then enter your new 4 digit
password & press [Enter]. (Once
the password has been set you
will need to enter the password
to access the settings screen. If
you have forgotten the password,
please disconnect the power and
restart your HydroTap®G4).
Settings screen
F. Communication (when available)
The Zip HydroTap®G4 allows the user to use Wi-Fi or Bluetooth to operate
the product remotely.
Not yet available
LCD Screen operation - Section F

Page 12 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
G. Settings
3. LCD Screen operation - Section G g Instructions
• Press the [MENU] button for main
menu.
• Press the [Settings] button.
• Enter your 4-digit password and
press [Enter].
• Once the password has been set
you will need to enter the
password to access the settings
screen. If you have forgotten the
password see page 11, LCD
screen operation - section E
security.
In the settings mode you will be able
to access the following:
• Press the [MENU] button.
• Press the [Setting] button.
• Enter your 4-digit password and
press [Enter].
• Press the [Date/Time] button.
• Choose ‘12 HOUR’ mode or
‘24 HOUR’ mode by pressing
the square button. The selected
mode will be displayed in dark
grey colour with a tick box on the
right.
• Press [NEXT] button to set time.
Set Date / Time
• Press the [MENU] button for main
menu.
• Press the [Settings] button.
• Enter your 4-digit password and
press [Enter].
• Press the [Temperature] button.
• To adjust the temperature, press
the relevant temperature button
and then use the up and down
arrows.
Zip HydroTap®G4s are designed to operate within 1ºC to 2ºC of set point
for boiling water, between 5ºC to 9ºC for chilled water and 3ºC to 5ºC for
chilled sparkling water . All boiling water units are self calibrating to 98ºC,
which is the recommended setting. Adjustments to the 98ºC setting are not
recommended however under certain circumstances adjustments may be
made between 68º and 98ºC. See below.
Set temperature
HydroTap®G4 Set date/time screen
Boiling

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 13 of 20
3. LCD Screen operation - Section G
Filter
Zip HydroTap®G4 allows the user to adjust filter life and edit filter usage.
To edit the filter life
Press the [MENU] button for main
menu.
• Press the [Settings] button.
• Enter your 4-digit password and
press [Enter].
• Press the [Filter] button.
• Press the [Int Filter Life] / [Ext
Filter Life] button.
• To change filter life, first select
(Litres) or (Months) then press the
up or down arrows to edit filter life.
Note
Filter life increases in 500 litres
increments to a maximum of 10000
litres. Factory set at 6000 litres.
To edit the filter usage
This function is to reset the filter change
display after a filter has reached the
end of its life (see page 17 Filter
maintenance).
• Press the [MENU] button for main
menu.
• Press the [Settings] button.
• Enter your 4-digit password and
press [Enter].
• Press the [Filter] button.
• Press the [Edit Int Filter] / [Edit
Ext Filter] button.
• To change filter usage, first select
(Litres) or (Days), then use the up
and down arrows to edit the filter
usage.
Note The filter life may be set as a
function of litres used, or in months
from the filter change. When the first of
these functions is reached (i.e. litres or
months expired), the filter warning light
will be illuminated on the tap.
Either of these functions may be
disabled. (See below).

Page 14 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
3. LCD Screen operation - Section G
This mode allows the HydroTap®G4 to go into energy saving mode. There
are two options available: sleep mode and on/off mode.
Energy modes (boiling models)
In sleep mode the unit will go to “Sleep” after a 2hr period of inactivity. The
boiling water will gradually drop to either 68°C or room temp, as shown in the
table below and the chilled water will be ON or OFF.
• Press the [MENU] button for main
menu.
• Press the [Settings] button.
• Enter your 4-digit password and
press [Enter].
• Press the [Energy Modes] button.
• Press the [Sleep Modes] button
then in the next screen, use the
up and down arrow to select sleep
mode from the 7 options in the
table below.
It is recommended to recalibrate the lux sensor after selecting any of the lux
sensor options from the sleep mode menu. (See, Lux sensor calibration ,page
10).
Sleep Mode Light
level
Time
delay
State Boiler Chiller
2 Hours > 680CN/A 2 Hr Sleep 680C ON
2 Hours > OFF N/A 2 Hr OFF OFF OFF
Lux Sensor > 680CDark N/A Sleep 680C ON
Lux Sensor > OFF Dark N/A OFF OFF OFF
Lux Sensor or 2 Hr > 680CDark 2 Hr Sleep 680C ON
Lux Sensor or 2 Hr > OFF Dark 2 Hr OFF OFF OFF
Disable N/A N/A ON ON ON
To activate sleep mode
Boiling
Boiling

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 15 of 20
LCD Screen operation - Section G
On/Off mode menu
Individual set screen
Group set screen
A
A
Note Any attempt, during off mode, to dispense water, will bring the unit out
of sleep mode. The unit will return to sleep mode after 2 hours of non use.
Please allow sufficient time for the water to reach the set temperature after
disabling the sleep mode.
This screen allows you to select the
individual days for programming.
Only one On/Off period is allowed for
each day.
On/Off mode allows the user to turn the
unit on or off at a specific time.
To activate On/Off mode
• Press the [MENU] button for main
menu.
Press the [Settings] button.
Enter your 4-digit password and
press [Enter].
• Press the [Energy Modes] button.
• Press the [On/Off Modes Menu]
• Select ‘Individual Set’ if you wish
to allocate a specific time for each
day.
• Select ‘Group Set 1’ if you wish to
allocate the same time to all seven
days.
• Select ‘Group Set 2’ if you wish
to allocate the same time to the
five working days (Mon-Fri) and
additional times for weekends
(Sat-Sun).
Note Any attempt, during off mode, to dispense water, will bring the unit out
of energy mode. The system will revert to the energy mode setting after 30
minutes of non use.
• Select ‘Group Set 1’ / ‘Group Set
2’.
• Press button to enable and
set the On/Off time by scrolling
with the up & down arrow keys.

Page 16 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
Safety (boiling models)
LCD Screen operation - Section G
To allow the safety setting to be changed using the
touch screen
• Press the [MENU] button for
main menu.
• Press the [Settings] button.
• Enter your 4-digit password
and press [Enter].
• Press the [Safety] button
• Press button to allow the
safety setting to be changed.
To enable or disable the safety lock on the tap
Press button to select ‘Enable’ / ‘Disable’.
A
A
A
Hot isolation
The hot isolation function cannot be used with the Celsius range of taps,
ensure that this function is disabled.
Dispense Times (all models)
The ability to change the maximum
dispensing time for both the hot and
cold water has been introduced. The
default settings for the maximum
dispensing times is 15 seconds. The
operator may change both the hot and
cold dispensing times from 5 to 15
seconds, in increments of 1 second.
To edit the dispensing times.
• Press the [MENU] button for main
menu.
• Press the [Settings] button.
• Enter your 4-digit password and
press [Enter].
• Press the [Dispense Time] button.
• Select the option to change and
scroll using the up and down
arrow keys.
Boiling

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 17 of 20
Filter Maintenance
Water filter
The HydroTap®G4 notifies when filter replacement is due. If you notice one
of the following, you will need to change the filter.
• The change filter light will flash until reset.
• The filter percentage will show 0% on the home screen.
Note Depending on local water quality conditions and usage, the filter may
require changing anywhere from 1,000 Ltrs to 10,000 Ltrs. You may also
need to replace the filter if you notice unpleasant odours or tastes.
Some water may drip from the filter head (socket) during replacement. Keep
a towel handy to dry up any drips.
To change the filter
• Open the door of the Command-CentreTM.
• Relieve system pressure via the filter flush stop cock, a quick open and
close will do. Use the bucket to catch the discharge.
• Grasp filter cartridge, depress the red lever at the top right of the filter
and rotate the cartridge a quarter turn clockwise, then gently pull down.
• Caution . Asmall amount of water will drip as the cartridge is
removed.
• Do not tilt the cartridge as water may spill from it if tilted.
• Unpack replacement cartridge and remove sanitary cap, write today’s
date where shown on the label.
• Avoid touching the filter o-rings and filter opening as this may cause
bacterial contamination of the cartridge.
• Moisten the o-rings with water, align the front cartridge label to the
left (as shown in the “insert filter” diagram below), and push the new
cartridge up into the filter head.
• Turn the cartridge a quarter turn anticlockwise until the cartridge comes
to complete stop and is locked into position, with the front label facing
forward.
• Initiate the filter flush programme by scrolling through the menu screen
(see page 8).
• When completed, wipe up any spills and dispose of spent filter cartridge
and packaging thoughtfully.
• Close the door to secure the appliance.
• Adjust the filter settings in Section G (see page 13) litres and days.
5-9oC

Page 18 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
Air
Filter
Slide to remove
Warning: If the HydroTap®G4
is switched off for a long period
of time (e.g. more than a
weekend), run water through the
chilled water outlet for at least 5
minutes before consumption.
Air Inlet Filter
The HydroTap®G4 air filter is conveniently located on the outside of the
condenser. The filter screen is a sliding fit in the plastic housing on the left
hands side of the Command-CentreTM. The screen may be removed for
cleaning by sliding it forward. This needs to be inspected at least quarterly,
cleaned and replaced if damaged.
Note For best performance the unit should only be operated with a clean
air filter screen, correctly fitted in place. Maintain at least a 50mm air gap
in front of the screen at all times. Take care not to allow cloths or other soft
materials to accidentally block the air inlet.
Filter maintenance

802701UK - Celsius Comm User Guide - Jan 2016 - V2.02 Page 19 of 20
Cleaning
• Turn the CO2cylinder regulator off (anti-clockwise). The knob will screw
up and away from the cylinder.
• Remove the cylinder from the cupboard and disconnect the regulator. If
the braided hose is removed from the regulator, be careful not to lose the
small plastic sealing olive, located inside the end of the hose.
• Fit the regulator and hose assembly to the new cylinder. Be aware that
some CO2may be discharged from the cylinder joint. Any CO2released
will be cold.
• Install the cylinder in an upright position (use the velcro securing strap).
• Turn the regulator on (clockwise) and adjust to 2.7 bar. (green zone on
dial).
• Check all joints for gas leaks using a sponge and soapy water.
• Press the [MENU] button for main
menu on the LCD display.
• Press the [Install] button.
• Press the [Purge CO] button.
• In the next screen, press the
[START] button to commence the
purging process.
• Wait for the water to stop flowing
through the unit. Wait a further
10 seconds after the water has
stopped running through the tap.
(You will hear the CO2gas running
through the tap) and press [STOP].
• The display screen should revert to
normal operation.
• Dispense some sparkling water from the tap and perform a taste test.
Changing the CO2cylinder
General cleaning
Do not use strong, corrosive spray or abrasive cleaners / chemicals.
Clean the casing, tapware, external filter, piping and all other fittings with a
soft cloth and mild soap and water.
Do not spray water over the tap as it may damage the low-voltage
electronics.
Caution. Should any of the plastic fittings accidentally come into contact
with cleaners with a PH level less than 4, hypochlorite, hydrogen peroxide
or any other aggressive chemical the affected component must be replaced
immediately.
Command-CentreTM units must never be located near, or cleaned with water
jets.
Avoid using airborne pesticides near the Command-CentreTM.
6. Purge the CO2 (chilled sparkling models)
Chilled Sparkling

Page 20 of 20 802701UK - Celsius Comm User Guide - Jan 2016 - V2.02
Contact details
Website: www.zipwater.com/uk
Email: [email protected]
Facsimile: 01362 692 448
Telephone: [phone]
Mobile: [phone]
Safety switch is enabled.
The HydroTap®G4 will not dispense any Boiling water.
See page 16 for safety lock operation.
Safety switch is disabled.
Boiling water may be dispensed. See page 2 for tap operation details.
Sleep mode is active.
There are 7 sleep mode options which display this icon on the home screen.
See page 14 for details.
Heater is in off mode.
When this icon is displayed, no power is being supplied to the heating
element. See page 14 for Energy Mode options.
Filter use
This icon displays the filter usage remaining from 100% (new filter) to 0%
(end of life). When it reaches 0% the filter warning light on the tap head will
flash slowly. The filter life can be adjusted by litres and by days used.
50%
Boiling temperature
The temperature of the water in the Boiling tank will be displayed. This is
optimises at 98°C but may be adjusted between 68°C- 98°C. See page 12
for hot set point adjustment.
Chilled temperature
The temperature of the water in the Chilled tank will be displayed between
3°C and 5°C chilled sparkling models, 5°C and 9°C chilled models.
Head Office
Zip Water UK
14 Bertie Ward Way
Dereham
Norfolk NR191TE
As Zip policy is one of continuous product improvement, changes to specifications may
be made without prior notice. Images in this booklet have been modified and may not
be true representations of the finished goods.
For terms of warranty please see the back page of the installation guide, download the
latest copy from www.zipwater.com/uk
The terms “Zip” and “HydroTap” are registered trade marks of Zip
Heaters (Aust) Pty Ltd.
Zip products described in this publication are manufactured under
one or more of the following patents: AU675601, AU637412,
AU635979, GB0422305, GB2065848, US4354049, US5103859,
US5099825 and SA2006/08043. Other patents are in force and
patent applications are pending.
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