Triton INSTAFLOW Manual de usuario

2181622C - February 2020
I N S TA F L O W
Unvented Stored
Water Heater
INSTALLATION AND OPERATING INSTRUCTIONS
Please read this book thoroughly and familiarise yourself with all instructions before commencing
installation and keep it for future reference.
The water heater installation MUST be carried out by a suitably qualified person, in the sequence of
this instruction book.
Power
Heating
Available in 3
tank capacities
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(FROM THE FRONT OR TOP OF THE BOX)
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IMPORTANT SAFETY ADVICE
During installation of the water heater the
supplied pressure reducing valve must be
fitted.
Failure to use genuine Triton parts may cause
injury and invalidate your guarantee.

UNVENTED STORED WATER HEATER
2
PLEASE READ THIS IMPORTANT SAFETY INFORMATION
AND GUIDANCE NOTES
Products manufactured by Triton are safe and without risk provided they
are installed, used and maintained in good working order in accordance
with our instructions and recommendations. This book contains all the
necessary tting and operating instructions for your water heater. Please
read them carefully and read through the whole of this book before
beginning the installation. Care taken during the installation will provide
a long, trouble-free life from your water heater.
The installation must be carried out by a suitably qualied person.
This product complies with the requirements of EN 60335-1 and
EN60335-2-21.
WARNINGS
DO NOT operate the water heater if frozen or suspected of being frozen.
It must thaw out before use.
DO NOT operate the water heater if it becomes damaged.
DO NOT operate the water heater if water ceases to ow during use or if
water has entered inside the unit because of an incorrectly tted cover.
DO NOT use the water heater for showering or hairdressing applications.
DO NOT exceed the rated water presure of the water heater.
DO NOT plug in the water heater before it is lled with water and the
commissioning procedure has been completed.
ELECTRICAL SAFETY
Connection to the mains electric supply must only be via the
supplied plug.
If the supply cord is damaged, it must be replaced immediately by
themanufacturer, it's service agent orsimilarlyqualied personsin order
to avoid a hazard.
Isolate the mains electrical and water supply before removing the
maintenance cover of the water heater.

UNVENTED STORED WATER HEATER
3
USER SAFETY
This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities
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. Childrenshouldbe
supervised to ensure that they donot play with the appliance.
Cleaning and user maintenance shall not be made by children.
IMPORTANT
If the water heater will not be in use for a period of more than 3 days and
installed in premises where the temperature could drop below 4°C, the
water must be drained from the water heater.
The water heater is designed for installation with the inlet/outlet pipes
pointing upwards. Under no circumstances should the water heater be
mounted upside down with the inlet/outlet pipes pointing downwards.
PLUMBING REQUIREMENTS
DO NOT install where the water heater could become frozen.
DO NOT connect to any form of fitting not recommended by the
manufacturer.
DO NOT use jointing compounds on any pipe ttings for the installation.
DO NOT solder ttings near the water heater as heat can transfer along
the pipework and damage the the water heater.
Ensure that the mains water supply meets the requirements listed.
A suitable isolating valve (complying with Water Regulations and Bylaws)
MUST be tted to the cold water supply to the water heater as an
independent means of isolating the water supplies should maintenance
or servicing be necessary. If this isolator is tted in a loft space, the
loft must have a xed access ladder and be boarded, with appropriate
lighting from the access point to the isolator.
Flush pipework to clear the system of debris and check for leaks before
connecting to the water heater.

UNVENTED STORED WATER HEATER
4
TECHNICAL SPECIFICATIONS
5 litre 10 litre 15 litre
ELECTRICAL
Nominal power - rating at
230V - 240V
1.5kW - 1.65kW 2.0kW - 2.2kW 2.0kW - 2.2kW
PLUMBING
Supply source Mains pressure cold water only
Minimum operating
pressure
50 kPa (0.5 bar)
Flow to the inlet of the
water heater for full
performance
8 l/min
Maximum operating
pressure
600 kPa (6 bar)
Minimum inlet temperature 5°C
Inlet connection 1/2" BSP
Outlet connection 1/2" BSP
MATERIALS
ABS Front and rear cover, maintenance cover.
Minerally insulated
corrosion resistant metal
sheathing
Elements
STANDARDS and APPROVALS
Splashproof rating IPX4
Safety Complies with the requirements of current British and
European safety standards for household and similar
electrical appliances
BEAB Complies with requirements of the British Electrotechnical
Approvals Board (BEAB)
CE Meets with Compliance with European Community
Directives (CE)

UNVENTED STORED WATER HEATER
5
GENERAL
This water heater is designed to supply hot water to domestic and light
commercial facilities and must be installed in compliance with Water
Regulations/Bylaws and building regulations.
Installation must be in accordance with the current IEE Wiring Regulations
BS 7671 and Part P of the Building Regulations.
This water heater must not be altered or modied in any way as this will
invalidate your guarantee.
This appliance is intended to be permanently connected to the water
mains and not connected by a hose set.
The water heater must be lled with water before being switched on
electrically.
Details of product installation can be found from page 10 to 13 inclusive.
PRESSURE RELIEF VALVE (83317580)
The pressure relief valve (PRV) supplied with this water heater MUST be
tted. This is a safety critical item and only the Triton 6 bar pressure relief
valve (83317580) should be tted.
Details of product installation can be found from page 10 to 13 inclusive.
Water may drip from the discharge pipe of the PRV and this pipe must be
directed to waste and in a continuously downward direction, in a frost
free environment.
The PRV is to be operated regularly to remove lime deposits and to verify
it is not blocked.
PRESSURE REDUCING VALVE
On sites where the running pressure is above 600 kPa (6 bar), the Triton
pressure reducing valve (86005880) must be tted in the cold mains
supply pipework.

UNVENTED STORED WATER HEATER
6
Thermal
cut-out
Thermostat
Light
5l: 1.5kW
10/15l: 2.0kW
Light
L
L
L
LL
N
N
N
Fig.1 Wiring Diagram
PRODUCT DESCRIPTION
This product consists of a body, plastic control panel and safety pressure
relief valve.
DRAINING PROCESS
If it becomes necessary to drain the product, follow the procedure below.
1. Cut off the power supply.
2. Turn on the hot water tap to drain water for 2 minutes (discharge the
hot water).
3. Turn off cold water supply.
4. Screw out the water inlet and outlet pipes.
5. Turn the water heater upside down with its inlet and outlet facing
down.

UNVENTED STORED WATER HEATER
7
CONTENTS PAGE
IMPORTANT SAFETY INFORMATION & GENERAL
GUIDANCE NOTES (please read).......................................................................2 - 5
TECHNICALSPECIFICATIONS...............................................................................7
DIMENSIONS ................................................................................................8 - 9
SITE OF THE WATER HEATER......................................................................10 - 11
INSTALLATION..................................................................................................12
LEAK TESTING ..................................................................................................13
COMMISSIONING............................................................................................ 13
OPERATING THE WATER HEATER ...................................................................... 14
MAINTENANCE.................................................................................................15
FAULT FINDING.................................................................................................16
SPARE PARTS..................................................................................................... 17
GUARANTEE, SERVICE POLICY, ETC. ................................................. REAR COVER
Model 5 litre 10 litre 15 litre
Declared load profile XXS XXS XXS
Energy efficiency class B B B
Energy efficiency % 33.5 33.0 32.5
Annual electricity consumption kWh 551 559 568
Sound power level dB 15 15 15
Daily electricity consumption kWh 2.629 2.678 2.729
Thermostat temperature settings °C 75 75 75

UNVENTED STORED WATER HEATER
8
DIMENSIONS
290 1.5mm
100 1.5mm
311 1.5mm
269.7 1.5mm
G1/2
80.7 1.5mm
1
86005800 5L
5 LITRE
345 1.8mm
100 1.5mm
366 1.8mm
299.9 2mm
G1/2
93.2 1.5mm
1
86005810 10L
10 LITRE

UNVENTED STORED WATER HEATER
9
DIMENSIONS
385 2mm
100 1.5mm
406 2mm
332 2mm
G1/2
97 1.5mm
1
86005820 15L
15 LITRE
BOX CONTENTS
Before beginning the installation please check the contents to make sure all
parts are present.
1. Installation and operating instructions
2. Instaow water heater
3. Wall bracket
4. 1.2m cable tted with UK plug
5. Screws and wall plugs (suitable for brick wall)
6. Pressure relief valve
7. Dielectic junctions
OPTIONAL ACCESSORIES
Kit A - 2 litre expansion vessel and non-return valve
Kit B - 3.5 bar pressure reducing valve
Kit C - Tundish

UNVENTED STORED WATER HEATER
10
PRODUCT INSTALLATION
SITING OF THE WATER HEATER
The installation of this water heater must be carried out in accordance with
Building Regulations and Water Regulations/Bylaws. Please consider the
following when choosing the location for the water heater.
- The unit should be installed as near as possible to the outlet point in order to
reduce heat loss along the pipes.
- The installation location must always be clean and dry.
- The water heater should be mounted on to a solid wall - consideration must
be given to product weight when lled with water.
- Install the water heater where it will be close to the water source and power
socket.
- Guarantee that there is clear access to the front maintenance panel of the
water heater.
- Take care to avoid cables and pipes within the wall.
- If a non-return valve is tted in the inlet feed to the water heater the
installation should also include a 3.5 bar pressure reduing valve.
Note: For best performance, a minimum ow of 8 litres per minute should be
available at the inlet.
PLUMBING REQUIREMENTS
The diagrams on page 11 (g.2 and g.3) show the plumbing requirements,
where expansion cannot be accommodated within the pipework the appropriate
accessory kits must be procured.
Triton recommends the use of copper pipe, the use of other materials is beyond
the scope of this installer guide.
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