Instanta InstaTap I2CB10 Guide

1
Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
Instanta
InstaTap
Installation and user instructions
Commercial Under-Counter, Push-Button Dispensers
I2CB10-I2CB50, all models
I2CBC1020, all models
I2CC20, all models

2Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
Table of contents
SECTION 1 Using these instructions ...................................................................4
Before you start..................................................................................................4
Explanation of symbols ......................................................................................4
Explanation of acronyms....................................................................................4
SECTION 2 IMPORTANT SAFETY INSTRUCTIONS...............................................4
SECTION 3 WARNINGS & REGULATORY INFORMATION....................................6
SECTION 4 Technical data..................................................................................8
SECTION 5 Components supplied ................................................................... 10
SECTION 6 Installing the under counter appliances......................................... 11
6.1 Positioning and ventilation - in cupboard installation.................................. 11
6.2 Positioning and ventilation - under worktop installation ............................12
6.3 Pipes and tubes ...........................................................................................13
6.4 I2CB10 General in cupboard arrangement...................................................13
6.5 I2CBC1020 General in cupboard arrangement............................................ 14
6.6 I2CB20 - I2CB50 General arrangement ........................................................15
6.7 I2CC20 General in cupboard arrangement ................................................ 16
6.8 Push fit best practice ...................................................................................17
6.9 Connect the water supply........................................................................... 18
6.10 Water block ...............................................................................................20
6.11 Manifold connections and controls ............................................................21
6.12 I2CB20 - I2CB50 Overflow & drain............................................................. 23
6.13 Connect the electricity supply .................................................................24
6.14 Earth continuity test, UCB & UCC .............................................................. 25
SECTION 7 Commissioning............................................................................. 26
7.1 At first switch on .......................................................................................... 26
7.1.1 Under counter boiler (UCB) ....................................................................... 26
7.1.2 Under counter chiller (UCC) ..................................................................... 28
SECTION 8 Operation...................................................................................... 29
8.1 Tap controls................................................................................................. 29
8.2 Safety lock (boiling chilled models only) ...................................................30
8.3 To dispense boiling water from the UCB......................................................31
8.4 Dispense chilled water from the UCC ......................................................... 32
8.5 Adjust the chilled water flow rate from the UCC......................................... 32
8.6 Set up the fixed volume dispense ............................................................... 33

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
Table of contents
SECTION 9 Maintenance ..................................................................................34
9.1 Replace ,flush and reset the filter..................................................................34
9.1.1 Replace the FL500 filter ..............................................................................34
9.1.2 Flush the filter ............................................................................................ 35
9.1.3 UCB filter monitor settings.........................................................................36
9.1.4 Adjust the UCB boiling water temperature................................................36
9.1.6 Set the filter monitor ................................................................................. 37
9.2 Cleaning....................................................................................................... 37
SECTION 10 Service warnings and troubleshooting.........................................38
Environmental information...............................................................................39
Warranty............................................................................................................39

4Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 1 Using these instructions
Read and use the instructions supplied with individual kit
components for a safe installation.
Before you start
!
!
Explanation of symbols
Read the
instructions
WARNING
!
!
Danger of
electric shock
!
!
Hot surface
!UV
!
Highly
flammable
Explanation of acronyms
UCB - Under counter boiler, UCC - Under counter chiller.
SECTION 2 IMPORTANT SAFETY INSTRUCTIONS
Safety
This appliance is not intended for use by children under 8 years or persons
(including children under 8 years) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning the 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.
Refrigerant
WARNING! KEEP VENTILATION OPENINGS IN THE APPLIANCE
ENCLOSURE OR IN THE BUILT-IN STRUCTURE CLEAR OF
OBSTRUCTION.
The InstaTap chiller range use HIGHLY FLAMMABLE R290
refrigerant under pressure.
!
!
Compliance
In the UK the system must be installed in accordance with water
supply byelaws, current IEEE regulations and local authority byelaws.
!UV
!
Highly
flammable

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
Highly
flammable
Check the rating plate or contact Instanta before commencing work.
Maintenance of the refrigeration unit must be carried out by an accredited
service provider or qualified refrigeration technician.
Do not use mechanical devices or other means to accelerate the defrosting
process, other than those recommended by the manufacturer.
Refrigeration equipment
The chiller must be transported in an upright position.
Qualifications
To avoid hazards, all installation procedures must be carried out by a
suitably qualified tradesperson. The power cable and power outlet must be
in a safe visible position for connection.
Venting
Sometimes steam and / or boiling water droplets may discharge through
the vent / overflow outlet on the InstaTap. Ensure that the vent / overflow
is directed to waste via a 20mm air gap on applicable models.
Lifting
Take care when lifting. The InstaTap may exceed safe lifting
limits. If you feel this is beyond your personal capabilities, please seek
assistance with the lift. Do not lift the InstaTap by the front cover or any of
its connections.
Airflow
The InstaTap operates within the ambient temperature range 5ºC -
30ºC. Proper air circulation must be provided. The system will operate
satisfactorily only if the recommended air gaps are provided.
SECTION 2 IMPORTANT SAFETY INSTRUCTIONS
Highly
flammable

6Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 3 WARNINGS & REGULATORY INFORMATION
!
• The InstaTap under counter boiler and under counter chiller must
be earthed, earthing is provided via the supplied power cord. The
resistance of the earth connection to each exposed metal part must be
less than 1Ω. Use the power cable supplied. It is the responsibility of the
installer to ensure the power point is earthed.
• All installation and service work must be completed by trained and
suitably qualified tradespeople. Faulty operation due to unqualified
!
persons working on this product, may void warranty coverage.
• As the installer, it is your responsibility to supply and install all valves as
required by local regulations and relevant standards.
• The InstaTap is rated for 220-240V 50Hz AC operation.
• Do not remove the cover of the under counter boiler, and under counter
chiller, without first isolating them from the power supply.
• Connect only to a potable (wholesome, cat1) mains water supply.
• Never locate the system near, or clean with water jets.
• Do not expose the InstaTap system to the elements of nature.
• A pressure limiting valve must be fitted for mains water pressures above
the max. limits stated.
• Use of tools can be hazardous, assess the risks before you start.
• A clearance envelope around the under counter appliances must be
provided to allow adequate ventilation and service access for their safe
and effective use.
• Valve and fitting threads must be sealed appropriately with PTFE tape
where compression seals are not provided.
• Do not over tighten plumbing and hose connections.
• The power cords and power outlets must be in a safe and accessible
position after installation. When positioning the under counter
FOR CONTINUED SAFETY OF THIS APPLIANCE IT
MUST BE INSTALLED, OPERATED AND MAINTAINED
IN ACCORDANCE WITH THE MANUFACTURER’S
INSTRUCTIONS.

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
SECTION 3 WARNINGS & REGULATORY INFORMATION
appliances, ensure power supply cords are not trapped or damaged.
If damaged they must be replaced by an Instanta service provider or a
qualified electrician.
• Instanta cannot be held responsible for any appliance malfunction if
the water pressure exceeds that stated. If in doubt, consult your water
supply company.
• The install rail supplied must be fitted to ensure compliance with the
S.I.1999 No.1148 The Water Supply (Water fittings) Regulations 1999
Schedule 2 requirement.
• Ensure that all installed silicone tubes are shaded from direct sunlight.
• Instanta cannot be held responsible for limescale related problems even
when a lime-scale reducer has been installed.
• As with all refrigeration systems, irreparable damage can be caused by
laying the chiller on its side or even transporting upside down.
• If the under counter chiller has been transported incorrectly, it should
be placed in the correct upright position and left for 24hours before
attempting to install and commission it. Failure to observe these
precautions could seriously damage the refrigeration system.
• All InstaTap models with chilled functionality must be sanitised during
installation or the commissioning process, please contact us on
0345 6 005 005 to book a commissioning service.
• If your InstaTap is left idle before use, for water taste and quality
reasons, any non-use of more than 48 hours, we recommend a system
flush be performed. On first use after a period of non-use, run the
chilled function for 60 seconds to flush the filter and system. Not
flushing the system may affect the water quality. If taste or water quality
issues persist, a filter change and sanitisation may be required.

8Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
A 3.5 bar pressure limiting valve must be fitted for mains water
pressures above 5 bar, in accordance with local plumbing
regulations. (A pressure limiting valve is supplied as part of the
install rail in the installation kit)
!
4.1 Technical data tables
SECTION 4 Technical data
Under counter chiller
Specification Unit Under counter
chiller
Capacity L N/A
Dimensions (W x D x H) mm 180 x 340 x 390
Supply voltage V 230 50Hz AC
Power rating kW 0.185
Mains water supply pressure bar 2 - 5
Fill type Automatic
Recovery per minute L 0.33
Water temperature C 5 - 9
Weight (empty) kg 17
Weight (full) kg 19
Mains water connection 3/4” BSP
(Install rail 15mm)
Fuse rating A 5

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
SECTION 4 Technical data
Specification Unit 10 litre UCB 20 litre UCB
Capacity L 10 20
Dimensions (W x D x H) mm 230 x 415 x 520 390 x 475 x 568
Supply voltage V 220-240 V (50-60Hz) 220-240 V (50-60Hz)
Electrical supply A 13 (1 phase) 13 (1 phase)
Power rating kW 3.0 3.0
Fuse rating A 13 13
Mains water pressure bar 2 - 5 2 - 5
Fill type Automatic Automatic
Max rapid draw-off L 10 20
Output per hour L 30 30
Water temperature* C default 96 default 96
Weight (empty) kg 10.5 15.3
Weight (full) kg 22.5 3 7.0
Heat up time from cold mins 24 43
Mains water connection 3/4” BSP
(rail 15mm)
3/4” BSP
(rail 15mm)
Under counter boilers
Specification Unit 40 litre UCB 50 litre UCB
Capacity L 40 50
Dimensions (W x D x H) mm 560 x 510 x 600 560 x 510 x 600
Supply voltage V AC 220-240 V (50-60Hz) 220-240 V (50-60Hz)
Electrical supply A 13 (1 phase) 20A 30A
1 phase 1 phase
Power rating kW 3.0 4.5 6.75
Fuse rating A 13 20 30
Mains water pressure bar 2 - 5 2 - 4
Fill type Automatic Automatic
Max rapid draw-off L 40 50
Output per hour L 30 42 63
Water temperature* C (default 96) (default 96)
Weight (empty) kg 24 26
Weight (full) kg 68 70
Heat up time from cold mins 88 64 42
Mains water connection 3/4” BSP
(rail 15mm)
3/4” BSP
(rail 15mm)
*Adjustable
*Adjustable

10 Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 5 Components supplied
• Before starting installation check that you have the following parts.
BC C B
Qty Description
1 - 1 Under-counter boiler (UCB)
1 1 1 Instruction manual
1 1 - Under-counter chiller (UCC)
1 - - 3/8” push fit - equal Tee
3 2 2 3/8” push fit - G3/4 brass connector
1 1 1 Install rail & water block
3 2 2 1m 3/8 JG pipe
- - 1 4.5kW- 6.75kW link wire (I2CB50 models only)
1 - - UCB - UCC interconnect cable
Under-counter chiller ventilation kit
1 1 - Air inlet grille & retaining screws
1 1 - Air outlet grille & retaining screws
Filter kit, supplied with all commercial models
1 1 1 FL500 filter
1 1 1 Filter head
2 2 2 1m length 3/8” blue JG flexible pipe
2 2 2 Filter head mounting screws
2 2 2 3/8” push fit elbow, to avoid tight tube bends
5.1 Supplied parts checklist
Boiling Chilled (BC), Chilled (C) and Boiling (B) models

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
!
• A clearance envelope both
sides and above each under
counter appliance must be
provided to allow service access
and ventilation for the safe and
effective use of the under counter
boiler (UCB) and under counter
chiller (UCC).
Use instructions supplied
with individual kit parts.
!
!
Use of tools can be hazardous, assess the risks before you start.
6.1 Positioning and ventilation - in cupboard installation
!
65mm
clearance either side
• Adequate ventilation must be
provided to allow cold air to be
drawn into the bottom of the
cupboard, and hot air expelled
from the top of the cupboard.
• The inlet and outlet vents
supplied with chilled water
systems must be installed to
keep cupboard temperatures
below 30oC.
• Door buffers must be fitted to
provide sufficient air flow.
• Cupboard temperatures should
not exceed 30oC.
170mm

12 Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
6.2 Positioning and ventilation - under counter top installation
!
• A clearance envelope both
sides and above each under
counter appliance must be
provided to allow service access
and ventilation for the safe and
effective use of the UCB.
Use instructions supplied
with individual kit parts.
!
!
Use of tools can be hazardous, assess the risks before you start.
!
• Adequate ventilation must be
provided to allow cold air to be
drawn into the appliance, and hot
air expelled from the UCB.
• Ambient air temperatures should
not exceed 30oC.
170mm
65mm
clearance either side

13
Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
B oce
6.4 I2CB10 General in cupboard arrangement
• Install the tap as close to the boiler as possible,
use the illustration below as a guide, and follow
the steps through this section of the manual.
12
11
2
5
10
13
3
Mains water supply
1
2
Water block
3
4
UCB Mains electricity supply
5
Font waste pipe
6
Waste to drain
7
UCB Control cable
8
UCB mains water connection 9
Water filter
7
6
4
10
UCB Boiling water tube
11
UCB overflow & vent tube 12
Filter head
1
13
Under counter boiler (UCB)
9
8
6.3 Pipes and tubes
!
Install pipes & tubes correctly. No kinks, sags, pinches or loops.
Ensure there is a constant fall from the tap down to the appliance.
Isolation valve (install rail inc.
non return valve )

14 Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
6.5 I2CBC1020 General in cupboard arrangement
• Install the under counter boiler and chiller as
close to the tap as possible, use the illustration
below as a guide, and follow the steps through
this section of the manual.
BC oce
Under counter boiler (UCB)
1
2UCB Mains electricity supply
5UCB control cable
3UCB mains water connection
4UCB Boiling water tube
Water filter
12
Water block
14
11 Interconnect cable
UCB overflow & vent tube
6
Under counter chiller (UCC)
7
UCC Mains electricity supply
8
UCC mains water connection
9
10
Filter head
13
Mains water supply
17
16
Font waste pipe
15
Waste to drain
18
Isolation valve (install rail inc.
non return valve )
• Install the under counter boiler and chiller as
close to the tap as possible, use the illustration
below as a guide, and follow the steps through
this section of the manual.
2
5
15
13
6
17
16
14
12
13
11 9
7
10 8
4
18
UCC Chilled water 3/8”pipe,
connected to silicone tube

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
6.5 I2CBC1020 General in cupboard arrangement
SECTION 6 Installing the under counter appliances
6.6 I2CB20 - I2CB50 General arrangement
Under counter top installation
• Install the under counter
boiler as close to the tap as
possible, use the illustration
below as a guide, and follow
the steps through this
section of the manual.
Mains water supply
1
2
Water block
3
4
UCB Mains electricity supply
5
Font waste pipe
6
Waste to drain
7
UCB Control cable
8
UCB mains water connection 9
Water filter & head
10
UCB Boiling water tube
11
UCB vent tube 12
UCB overflow
13
Under counter boiler (UCB)
Isolation valve (install rail inc.
non return valve)
12
11
2
510
13
3
7
6
4
1
9
8

16 Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
6.7 I2CC20 General in cupboard arrangement
• Install the under counter chiller as close to the
tap as possible, use the illustration below as a
guide, and follow the steps through this section
of the manual.
C Comm
Under counter chiller (UCC)
1
2UCC Mains electricity supply
5UCC control cable
3UCC mains water connection
4
Water block
6Water filter & head
7
8
9
10
Mains water supply
Waste to drain
Isolation valve (install rail inc.
non return valve)
2
3
10
1
5
9
6
7
4
8
UCC Chilled water 3/8”pipe,
connected to silicone tube

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
6.7 I2CC20 General in cupboard arrangement
2. Pull pipe
out
1. Press collet
down
Insert Remove
2. Push pipe to
end stop
1. Cut pipe
clean & square
6.8 Push fit best practice
SECTION 6 Installing the under counter appliances

18 Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
!
!
!
!
!
!
Use instructions supplied with the individual system components.
Valves and fittings must be sealed with PTFE
tape if compression seals are not included.
6.9 Connect the water supply
Water supply pressure range 2 - 5 bar.
If the mains water pressure is below 2 bar a fault could arise.
If the mains water pressure exceeds 5 bar a 3.5 bar water pressure
reducing valve must be fitted. Failure to do so could result in the
appliance overfilling.
To avoid damage, do not use any solder connections whilst pipes
are connected to the appliance.
Instanta cannot be held responsible for any appliance malfunction if the
water pressure is not within the range stated. If in doubt, consult your
water supply company.
• Connect to a wholesome (cat 1) cold drinking water supply using 15mm
copper pipe-work to the install rail.
• The install rail must be fitted, it includes an isolation valve to turn off the
water supply for servicing or repair, as well as a back-flow prevention
device to prevent water from the appliance re-entering the mains water
supply.
• When installing ‘push fit’ fittings and pipe-work observe push fit best
practice, see page 17.
• To install the filter head, use the instructions supplied with it.
• To install and set the water block, use the instructions supplied with it and
refer to page 20.
• To install the FL500 filter, use the instructions supplied with it and refer to
page 34.
• The filter must be flushed after installation, see page 35.
6.9.1 Mains water connection

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Installation instructions & user guide
T210042 v1.00 March 2022 - InstaTap Commercial
SECTION 6 Installing the under counter appliances
15mm mains water
connection
Isolation
valve
Water
block
2x 3/4” - 3/8”
adaptor
3/8”flexible
pipe Appliance water
connections
Install rail
Filter head
Filter
FL500
Mains water supply arrangement

20 Installation instructions & user guide
T210047 v1.00 March 2022 - InstaTap Commercial
This device must be installed vertically with
the direction of flow downwards (inlet at
the top , outlet at the bottom. See Fig. 1
• The Water Block should be installed in a convenient
location on the water supply line to the appliance.
• Rotate Pointer ‘P’ (see Fig.3) until in line with the max.
required flow. The number scale corresponds to 5 litres
of flow i.e. 1 = 5 litres, 10 = 50 litres.
• The key (see Fig.2) should be used to adjust the pointer.
• The inlet should be connected via a 15mm copper tail.
• The outlet shall be connected via the 3/4” - 3/8” push fit
brass fitting supplied.
• Ensure that the direction of flow through the Water Block is correct and
that the filter screen (see Fig.2) is inserted correctly with the convex
surface facing towards the water supply.
6.10 Water block
6.10.1 Reset procedure
• The Water Block will activate and shut off the supply if more water than the
set amount is drawn off at one time.
• In this event isolate the water supply to the Water Block.
• Identify and repair the leak then press the reset lever (Fig. 2).
• Tripping issues, contact Technical support on 0345 6 005 005 for advice.
Fig. 1
Fig. 3
Direction of flow
0
1
2
3
4
5
6
7
8
9
Fig. 2
Fit key to adjust flow
Reset lever
Seal Reset
device
Direction of
flow
Filter
screen
0
1
2
3
4
5
6
7
8
9
SECTION 6 Installing the under counter appliances
0
1
2
3
4
5
6
7
8
9
!
!