ThermoFlow Mini Pro Series Manual de usuario
Mini Tankless Instant Water Heater
Installa�on Guide, User Manual, and Warranty Informa�on
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Electric Tankless Instant Water Heater - Installation Manual and User Guide
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Contents
0. Contents
Contents�����������������������������������������������������������������������������������������������2
Introduction ������������������������������������������������������������������������������������������3
Use Of The Manual��������������������������������������������������������������������������������4
Mounting Instructions ���������������������������������������������������������������������������5
Technical Specifications����������������������������������������������������������������������12
User Manual ���������������������������������������������������������������������������������������16
Maintenance���������������������������������������������������������������������������������������18
Troubleshooting ����������������������������������������������������������������������������������19
Warranty Conditions����������������������������������������������������������������������������20
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Introduction
1. Introduction
Congratulations and thank you for choosing our instant water heater� The instruction contains
important information about commissioning, switching the device on and maintenance� To en-
sure your safety and that of others, we recommend you read through this safety manual care-
fully� Please refer to the back of the manual for details about the warranty� Keep this manual for
future reference�
If you lose the manual, contact your local distributor or manufacturer� When you call, please tell
us the model number and the serial number of your unit written on the rating plate of the water
heater�
Symbols used in this manual
The following symbols are used in this manual and on the appliance:
Meets the basic safety standards of the relevant European Directives�
Failure to observe this instruction may expose you or others to danger�
Failure to observe this instruction may lead to damage to the device�
Indicates live parts�
Failure to observe this instruction may lead to damage to the device or danger to
you or others�
Please read the manual�
Hazardous materials and waste electrical and electronic equipment should be taken
to a designated recycling point�
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Electric Tankless Instant Water Heater - Installation Manual and User Guide
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Use Of The Manual
2. Use Of The Manual
The appliance is not to be installed in locations where freezing can occur.
The resistivity of the water supply must not be less than 1300 Ω•cm.
The appliance must be permanently connected to fixed wiring.
The appliance must be earthed properly!
The appliance must be connected to a earth leakage circuit breaker.
The appliance is close-outlet type, the water connection of this appliance must be
connected to unvented water heating system.
Please refer to installation drawing part for how the appliance is to be fixed to its
support.
If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid a hazard.
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�
Children shall not play with the appliance� Cleaning and user maintenance shall not be
made by children without supervision�
Declaration of conformity
We hereby declares that the Thermoflow device complies with the directives and stan-
dards:
• 2014/35/EU Low Voltage Directive
• 2014/30/EU Electromagnetic Compatibility Directive
• 2011/65/EC (RoHS II)
• 2009/125/EC Ecodesign
• (EC) No� 814/2013
And also comply with the provisions of the following European Standards:
• EN 62233:2008 + C1:2008
• EN 50581:2012
• EN 61000-6-1:2007
• EN 61000-6-3:2007
• EN 60335-1:2012 + AII:2014
• EN 60335-2-35:2016
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Mounting Instructions
Standards and regulations
The installation (plumbing and electrical work), commissioning and maintenance of this
appliance should only be undertaken by personnel with electrical engineering qualifica-
tions and in accordance with the relevant standards and regulations (BSI, etc�) and this
manual�
The following should also be observed:
• The appliance name plate;
• The technical specifications�
Connection to the water supply
Compatible cold water pipe materials: steel, copper and plastic�
3. Mounting Instructions
Electrical installation
The Elex 3�5 (Pro) can be connected with power plug, other models may only be con-
nected to a fixed cable�
It should be possible to isolate the device from the mains supply on all poles by fuses or
other means which provide a gap of at least 3mm! A leakage protection switch must be
installed�
The device has been prepared for connection to the electrical supply�
Elex 3.5L (Pro) requires a 110-127V, single-phase supply, other models require a
220-240V, single-phase supply. Please take reference of the rating plate on device.
If the electrical installation does not meet these requirements then it will need to
be modified. This should be done by a qualified electrical installer, in accordance
with the relevant regulations (IEEE, etc.).
Unpacking
Check if the device has been damaged in any way�
Contents
• 1 device (Elex 3�5(L)/4�5/5/5�5/6 (Pro))
• 1 bracket
• 1 bag of installation materials, contents:
① 2 screws
② 2 anchors
③ 1 seal
④ 1 strainer
①②
③④
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Mounting Instructions
Tools
You will require the following tools for the installation:
• Phillips-head screwdriver
• Open-ended spanner 15mm(5/8”) and 24mm(1”)
• Teflon tape
• Drill
• 8mm(9/16”) stone or concrete drilling bits
• Pencil
• Adhesive tape
• Wire stripper
Environment
To prevent damage during transport, this unit is supplied in robust packaging� Please
recycle the packaging where possible�
Disposal of the appliance
Old appliances must not be disposed of in your household waste!
Every consumer is legally obliged to dispose of old appliances separately from their
household waste and to take them, for example, to a collection point in their local com-
munity or local district� Old electrical appliances will be accepted there free of charge�
This ensures that the old appliances are properly recycled and any negative impacts
on the environment are avoided� This is why electrical appliances are marked with the
symbol shown on the left�
Preparing for installation
The water and electricity supply need to be available at the place where the device is to
be supplied�
The installation location for the appliance should keep away from the shower�
Remove the appliance from the wall bracket
Put the wide screwdriver tip into the interlock between the water connections until it
stops, then press slightly upwards ①, tilt the appliance forward by max� 15° ②and
remove it upwards ③�
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Mounting Instructions
Frost
The appliance is not to be installed in locations where freezing can occur.
The device should be installed in a vertical position in a room protected from frost and
in the proximity of the water connections�
In case the room cannot be protected against frost, the device should not be installed in
this room� Should the device be installed in such a room, the device should be emptied
before the frost danger will occur�
Do not switch on if there is a possibility that the water in the device is frozen�
Connection to the water supply
Blue = cold water entry side (for filling)
Red = hot water exit side (hot water demand)
The Elex 3�5(L)/4�5/5/5�5/6 (Pro) are designed for use normal pressure systems� This
system allows water to be drawn from multi point use�
The water supply pipe and water discharge pipe are marked on the rating plate cover (red
for hot water, blue for cold water)�
Connection to the electricity supply
Connection of the appliance to the power supply network must take place in accordance
with the NEC, IEC and as specified by local laws and regulations�
The appliance must be earthed properly!
The appliance must be connected to a earth leakage circuit breaker.
Make sure the power is switched off before removing the cov-
er of the appliance!
Internal modifications to the product may cause problems if this work is not car-
ried out by authorized and qualified technical persons. The warranty only applies
if the product has not been modified in any way, i.e. subject to it being in un-
changed condition.
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Electric Tankless Instant Water Heater - Installation Manual and User Guide
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Mounting Instructions
Drawing A. - Installation as undersink model
1.
1.
2.
2.
3.
3.
a. Seal
b. Filter mat
c. Cold water-connection (inlet)
d. Hot water-connection (outlet)
e. Rating plate cover
a
d
b
c
e
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Mounting Instructions
4a. With power plug
4a. With power plug
Power Supply
Inlet Outlet
4b. Without power plug
Power Supply
L/L1 N/L2
4b. Without power plug
Inlet Outlet
Drawing B. - Installation as oversink model
1.
1.
2.
2.
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Electric Tankless Instant Water Heater - Installation Manual and User Guide
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Mounting Instructions
3.
3.
a. Seal
b. Filter mat
c. Cold water-connection (inlet)
d. Hot water-connection (outlet)
e. Rating plate cover
b
c
e
a
d
4a. With power plug
4a. With power plug
Power Supply
InletOutlet
4b. Without power plug
4b. Without power plug
Power Supply
L/L1 N/L2
InletOutlet
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Este manual sirve para los siguientes modelos
13
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