nest Learning thermostat User manual

Installation step by step
Learning Thermostat
Installation Guide

Installation step by step
2 3
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Contents
Compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
In the box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Before you start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Install Heat Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Install the thermostat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Replacing an existing wired thermostat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Installing the Nest Thermostat in a new place . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
ErP class. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Nest Labs (Europe) Ltd. LimitedWarranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
WARNING: High voltage. The Nest Thermostat should
be installed by a professional.

Installation step by step
4 5
The Nest Learning Thermostat
is compatible with almost all
central heating systems, including:
• Combi boilers
• System and heat-only boilers
• Domestic hot water tanks
• Hydronic underfloor systems
• Air-source and ground-source heat
pumps (heating only)
• Biomass boilers
• OpenTherm systems
• Zoned systems (one Nest Thermostat
per zone)
• Switched live systems
• Low-voltage/dry contact systems
• District heating with electrical
control valve
You don’t need Wi-Fi to use the
Nest Thermostat, but Wi-Fi is
required to control it with the Nest
app and to get software updates.
Display
Screws Welcome Guide, Installation
Guide and Warranty
Base Heat Link
Trim plate
In the boxCompatibility
For installations in a new place only
Power cable with tidyPower plug

Installation step by step
6 7
Do I need to install the Nest
Thermostat somewhere new?
Many wired thermostats are installed
in rooms that are rarely used, so the
temperature that they sense can be
warmer or cooler than the temperature
that homeowners feel.
If the current thermostat isn’t in a good
location, install the Nest Thermostat in
a new place on the wall with the included
power plug and power cable, or use the
Nest Stand (sold separately).
→ Placement guidelines on page 13
Where should I install it?
The Nest Thermostat and Heat Link
communicate wirelessly. They can be up
to 30 metres apart, but bear in mind that
walls and large objects between them
can affect their communication range.
The Nest Thermostat should be in a room
that’s used often, so that it can read
the right temperature and homeowners
can easily reach it.
Install it on an interior wall.
Make sure that it’s away from draughts
and heat sources.
When installed on the wall, it should
be 1.2-1.5 m above the floor.
It should have a clear view of the room,
so it knows when the homeowners
are away.
For zoned systems, install it in the zone
that it’s controlling.
Before you start Installing the Heat Link
It’s important to install the Heat Link before the
Nest Thermostat. Do not connect the thermostat
directly to your heating system. High voltage current
will irreparably damage the Nest Thermostat.

Installation step by step
8 9
2. Choose where you’ll install the Heat Link
The Heat Link and the Nest Thermostat communicate
wirelessly, even if they are also connected by wires.
Position the Heat Link so that large metal objects– such
as the boiler or hot water tank–aren’t between it and the
thermostat. Metal objects can block the wireless signal.
Install the Heat Link
Boiler
Heat Link Thermostat
30 cm
min.
30 m
max.
INSTALL HEAT LINK
1. Switch off mains power
You’ll be working with mains voltage,
so protect yourself, the heating system
and the thermostat by turning off the
power before you start.
Fuse box
or
Switch
CAUTION: High voltage wires

Installation step by step
10 11
4. Connect the control circuit
Connect the heating control circuit to
the Heat Link 1 (satisfied), 2 (common),
3 (call-for-heat) as needed.
If the system has a hot water control
circuit, connect it to 4 (satisfied),
5 (common), 6 (call-for-heat) as needed.
If you have an OpenTherm boiler,
connect its control circuit to the OT1
and OT2 terminals.
→ See pages 20-27 for detailed wiring
diagrams for these system types:
230 V combi boiler
Low voltage/dry contact combi boiler
S-plan
Y-plan
OpenTherm boiler
District heating with electrical
control valve
3. Connect to power
Take a look at the wiring in your heating
system to determine what type it is.
Connect the L (live) and N (neutral)
connectors on the Heat Link to the L and
N connectors on the boiler or junction
box. This will power the Heat Link.
Install the Heat Link
5. Connect to the thermostat wires
If you’re installing the Nest Thermostat
in a new place, skip this step.
Take two wires from the wire bundle that
goes to the current thermostat and
attach them to the T1 and T2 terminals
on the Heat Link.
INSTALL HEAT LINK
TIP: If there are multiple heating
zones in the home, each zone valve
will need its own Nest Thermostat
and Heat Link.
HEATING
Call-for-heat
Common
Satisfied (optional)
12 V DC power
Earth
OpenTherm (42 V DC max)
HOT WATER
Call-for-heat
Common
Satisfied (optional)
230 V AC live and neutral
input power

Installation step by step
12 13
6. Attach the Heat Link
Use the included screws to attach the Heat Link
to a wall near the boiler or junction box. If you can,
leave 30 centimetres of space on all sides.
When you’ve finished, put the Heat Link’s cover
back on.
Install the Heat Link
Replacing an existing wired
thermostat
Choose this installation method if the
current thermostat connects to heating
wires in the wall and doesn’t need to
move to a better place.
Installing the Nest Thermostat
in a new place (skip to page 16)
Choose this installation method if there’s
a wireless thermostat, no thermostat
at all, or a thermostat that needs to be
moved to a better place.
Existing
thermostat wires
Put the thermostat on the
Nest Stand (sold separately)
and place it on a desk,
shelf or other flat surface.
Install over a socket
and power with the provided
cable and plug.
to
Heat
Link
Installing the Nest Thermostat

Installation step by step
14 15
INSTALL THERMOSTAT
Replacing an existing wired thermostat
After you’ve installed the Heat Link,
you’ll need to:
• Remove the existing thermostat
• Install the Nest base
• Connect the thermostat wires
• Attach the Nest display
7. Install the Nest base
Remove the old thermostat and install
the Nest base. You can attach the base
directly to the wall or use the included
trim plate to cover up any marks and to
route wires that are outside the wall.
If you’re using the trim plate, snap it onto
the base first, then screw them to the
wall as one piece.
8. Connect wires
Connect the wires coming through the
wall to Nest’s T1 and T2 terminals.
It doesn’t matter which wire goes into
which connector.
→ Continue to page 18.
Remember, if the old thermostat isn’t
in a good place, you should install
the Nest Thermostat somewhere new.
Check the placement guidelines on
page 13.

Installation step by step
16 17
INSTALL THERMOSTAT
Installing the Nest Thermostat in a new place
If you aren’t connecting the
Nest Thermostat to any wires within
the wall, then you’ll need to:
• Choose a good location for the thermostat
• Install the Nest base
• Attach the Nest display
NOTE: The Stand for Nest Learning
Thermostat is sold separately and
comes with its own installation guide.
More info at nest.com/eu
8. Install the Nest base
You have three options for installation:
1. Use the Nest Stand (sold separately).
2. Install directly on the wall
3. Install on the wall with the included
trim plate to cover any holes or marks.
First, plug the supplied power cable
into a wall socket. Then, connect it to
the micro USB port on the Nest base.
If you’re using the trim plate, snap it
onto the base first, then screw them
to the wall as one piece.
7. Choose the new location
The Nest Thermostat should be in a room
that’s used often, so that it can read the
right temperature and homeowners can
easily reach it.
Make sure you install the Nest base
within 2 metres of a socket and within
range of the Heat Link.
IMPORTANT: Make sure that you
install the Heat Link before
you install the Nest Thermostat.

Installation step by step
18 19
INSTALL THERMOSTAT
IMPORTANT: If you’re replacing
a wired thermostat, terminate and
insulate its wires according to
regulations in your country or region.
Install thermostat
9. Attach the display
Press the display onto the base until
it clicks into place. Switch on mains
power and the Nest Thermostat will
begin setup.
or
11. Create a Nest Account
Before the homeowner can control
the Nest Thermostat with their
mobile, tablet or computer, they need
a Nest Account. They can create
one at nest.com/eu/account or with
the Nest app. They can download
the Nest app from the App StoreSM
or Google Play™
.
The app will show you how to add the
thermostat to the Nest Account.
Have questions about connecting to a
Nest Account? Visit nest.com/eu/pairing
10. Set up the Nest Thermostat
Just turn the ring and press to select.
During setup, you will:
• Choose a language and location
• Connect to the home’s Wi-Fi network
• Confirm that the Heat Link is connected
to the thermostat, boiler and hot water
tank, if present
• Choose an Away temperature
• Run system test to confirm
For help connecting the Heat Link
to the Nest Thermostat,
visit nest.com/eu/pairheatlink

20
Wiring diagrams
The following diagrams show you how to install
the Nest Thermostat on:
230 V combi boilers (page 22)
Low voltage/dry contact combi boilers (page 23)
S-plan (page 24)
Y-plan (page 25)
OpenTherm boiler (page 26)
District heating with
electrical control valve
(page 27)
General specsGeneral specs
Terminal Specification Notes
L230 V AC/50 Hz mains voltage Live wire
N230 V AC/50 Hz mains voltage Neutral wire
1Heating relay normally closed 3 A resistive, 1A inductive
2Heating relay common 3 A resistive, 1A inductive
3Heating relay normally open 3 A resistive, 1A inductive
4Hot water relay normally closed 3 A resistive, 1A inductive
5Hot water relay common 3 A resistive, 1A inductive
6Hot water relay normally open 3 A resistive, 1A inductive
OT1 OpenTherm wire1 42 V DC max.
OT2 OpenTherm wire 2 42 V DC max.
If using T1 and T2, connect to earth
T1 12 V DC power output to Nest
T2 12 V DC power output to Nest
Note: T1 and T2 have no polarity at the thermostat.
Maximum cable thickness = 2 mm²
AC power adaptor
Input: 100-240 V AC, 50/60 Hz, 0.2 A | Output: 5 V DC, 1.4 A
Heat Link
Wiring specs
21

22
Low voltage/dry contact combi boiler230 V combi boiler
L
N
mains
Boiler
Only required if you
have existing
thermostat wires
12 V power to
Nest Thermostat
3 A fuse
230 V/50 Hz
N L 1 2 3 4 5 6 OT1 OT2 T1 T2
LN
Power supply
for Heat Link
L
N
Boiler
Only required if you
have existing
thermostat wires
mains
12 V power to
Nest Thermostat
3 A fuse
230 V/50 Hz
N L 1 2 3 4 5 6 OT1 OT2 T1 T2
A B
Power supply
for Heat Link
Wiring specs
22 23

24
Y-planS-plan
L
N
Hot water tankBoiler Heating valve Water valve
Only required if you
have existing
thermostat wires
mains
12 V power to
Nest Thermostat
3 A fuse
230 V/50 Hz
N L 1 2 3 4 5 6 OT1 OT2 T1 T2
LN
N/O
Com
GR BWOGR BWO
Power supply
for Heat Link
L
N
Zone valve Hot water tankBoiler
Only required if you
have existing
thermostat wires
mains
12 V power to
Nest Thermostat
3 A fuse
230 V/50 Hz
N L 1 2 3 4 5 6 OT1 OT2 T1 T2
WLN
N/O
N/C
Com
GRBL O
Power supply
for Heat Link
Wiring specs
24 25

26
OpenTherm boiler
L
N
OT boiler
Only required if you
have existing
thermostat wires
mains
12 V power to
Nest Thermostat
3 A fuse
230 V/50 Hz
N L 1 2 3 4 5 6 OT1 OT2 T1 T2
OT1 OT2
Power supply
for Heat Link
District heating with electrical control valve
L
N
District heating valve
Only required if you
have existing
thermostat wires
mains
12 V power to
Nest Thermostat
3 A fuse
230 V/50 Hz
N L 1 2 3 4 5 6 OT1 OT2 T1 T2
LN
Power supply
for Heat Link
Wiring specs
26 27

28
Purpose of control: Automatic electrical control of modulating thermostat
Protection against electric shock: Independently Mounted Class I Equipment
Rated voltage: 100-240 V~, 50-60 Hz
Surge immunity category: Installation Class 2 or Residential
Pollution degree: 2
Type of action: 1
Rated loads for relays: 100-240 V~, 50-60 Hz, 3 A resistive or 1 A inductive
Method of earthing: Functional ground terminal
Rated impulse voltage: 4 kV
Temperature for the ball pressure test: 125 ºC for materials in contact with or supporting
live parts; 80 ºC for accessible surfaces
ELV limits of power output to thermostat: 12 V DC, 0.15 A on terminals T1 and T2
Device and function definition
in accordance with EN 60730-1
THIS LIMITED WARRANTY CONTAINS IMPORTANT INFORMATION
ABOUT YOUR RIGHTS AND OBLIGATIONS, AS WELL AS LIMITATIONS
AND EXCLUSIONS THAT MAY APPLY TO YOU AS PART OF THE TERMS
AND CONDITIONS OF SALE IN EFFECT AT THE TIME YOU PURCHASE
A NEST PRODUCT.
YOUR RIGHTS AND THIS LIMITED WARRANTY
This Limited Warranty gives you specific legal rights. You may also have
other legal rights that vary by state, province or jurisdiction. For example,
these rights may include your rights under the Directive 99/44/EC of the
European Parliament on Certain Aspects of Sale of Consumer Goods
and Associated Guarantees and other enactments governing the sale
of goods. The disclaimers, exclusions and limitations of liability under
this Limited Warranty will not apply to the extent prohibited by
applicable law. For a full description of your legal rights, you should
refer to the laws applicable in your jurisdiction, and you may wish to
contact a relevant consumer advisory service. This Limited Warranty is
in addition to your legal rights in relation to the Products and does not
affect your statutory rights. This Limited Warranty only applies to
Products purchased and used in the European Union.
1. WHAT THIS LIMITED WARRANTY COVERS; PERIOD OF COVERAGE
Nest Labs (Europe) Ltd. (“Nest Labs”) warrants to the owner of the
enclosed product that the product contained in this box (“Product”) will
be free from defects in materials and workmanship for a period of two
(2) years from the date of delivery following the original retail purchase
(the “Warranty Period”). If the Product fails to conform to this Limited
Warranty during the Warranty Period, Nest Labs will, at its sole
discretion, either (a) repair or replace any defective Product or
component; or (b) accept the return of the Product and refund the
money actually paid by the original purchaser for the Product. Repair or
replacement may be made with a new or refurbished product or
components, at Nest Labs’ sole discretion, to the extent that this is
permitted by local laws in your jurisdiction. If the Product or a component
incorporated within it is no longer available, Nest Labs may, at Nest
Labs’ sole discretion, replace the Product with a similar product of
similar function. Any Product that has either been repaired or replaced
under this Limited Warranty will be covered by the terms of this Limited
Warranty for the longer of (a) ninety (90) days from the date of delivery
of the repaired Product or Replacement Product, or (b) the remaining
Warranty Period. This Limited Warranty is transferable from the original
purchaser to subsequent owners, but the Warranty Period will not be
extended in duration or expanded in coverage for any such transfer.
2. TOTAL SATISFACTION RETURN POLICY
If you are the original purchaser of the Product and you are not satisfied
with this Product for any reason, you may return it, at your cost, in its
original condition, within thirty (30) days of the original purchase and
receive a full refund.
Nest Labs (Europe) Ltd.
LimitedWarranty
NestLearningThermostat
For online or phone support, visit nest.com/eu/support
You can also find answers in the Nest Community
at nest.com/community
Apple and the Apple logo are trademarks of Apple Inc., registered
in the U.S. and other countries. App Store is a service mark of Apple Inc.
Google Play is a trademark of Google Inc.
Recycling and disposal: visit nest.com/eu/recycle
Dispose in accordance with applicable legislation.
The WEEE symbol means that your Nest Thermostat must be disposed
of separately from general household waste. When Nest Thermostat
reaches its end of life, take it to a designated waste collection point
in your area for safe disposal or recycling. By doing this, you’ll conserve
natural resources, protect human health and help the environment.
EU Declaration of Conformity
Nest Labs (Europe) Limited hereby declares that this Nest Learning
Thermostat is in compliance with the essential requirements and
other relevantprovisions of R&TTE Directive (1999/5/EC), EMC Directive
(2004/108/EC), Low Voltage Directive (2006/95/EC). A copy of the
EU Declaration of Conformity is available at:
https://nest.com/eu/legal/eudoc
This equipment may be operated in: GB, FR, IE, BE, NL
Operation in the 5150 to 5350 MHz frequency range is restricted
to indoor use only.
A minimum separation distance of 20 cm must be maintained
between the user’s body and the device, including the antenna
during body-worn operation to comply with the RF exposure
requirements in Europe.
Energy Related Product (ErP) Directive
Model
Control
Class Definition of Temperature Control Class
Additional seasonal
space heating energy
efficiency gain
Nest Learning Thermostat*
installed in an On/Off
heating system
IV TPI room thermostat, for use with on/off output heaters: An electronic room
thermostat that controls both thermostat cycle rate and in-cycle on/off ratio
of the heater proportional to room temperature. TPI control strategy reduces
mean water temperature, improves room temperature control accuracy and
enhances system efficiency.
+2%
Nest Learning Thermostat*
installed in an OpenTherm
heating system
VI Weather compensator and room sensor, for use with modulating heaters:
A heater flow temperature control that varies the flow temperature of water
leaving the heater dependant upon prevailing outside temperature and
selected weather compensation curve. A room temperature sensor monitors
room temperature and adjusts the compensation curve parallel displacement
to improve room comfort. Control is achieved by modulating the output
of the heater.
+4%
Nest Learning Thermostat meets the criteria of the following
temperature control classes under the ErP Directive.
* Model A0001 thermostat used with model A0003 Heat Link
Wiring specs
28 29

3. WARRANTY CONDITIONS; HOW TO GET SERVICE IF YOU WANT TO
CLAIM UNDER THIS LIMITED WARRANTY
Before making a claim under this Limited Warranty, the owner of the
Product must (a) notify Nest Labs of the intention to claim by visiting
nest.com/eu/support during the Warranty Period and providing a
description of the alleged failure, and (b) comply with Nest Labs’
returns delivery instructions. Nest Labs will have no warranty
obligations with respect to a returned Product if it determines, at its
reasonable discretion after examination of the returned Product, that
the Product is an Ineligible Product (defined below). Nest Labs will bear
all costs of return delivery to the owner and will reimburse standard
delivery costs incurred by the owner, except with respect to any
Ineligible Product, for which the owner will bear all delivery costs.
4. WHAT THIS LIMITED WARRANTY DOES NOT COVER
This Limited Warranty does not cover the following (collectively
“Ineligible Products”): Products marked as “sample” or “Not for Sale”,
or sold “AS IS”; or Products that have been subject to: (a) modifications,
alterations, tampering, or improper maintenance or repairs; (b)
handling, storage, installation, testing or use not in accordance with
the user’s guide or other instructions provided by Nest Labs; (c) abuse
or misuse of the Product; (d) breakdowns, fluctuations or interruptions
in the electricity supply or the telecommunications network; or (e) Acts
of God, including, but not limited to lightning, flood, tornado,
earthquake or hurricane. This Limited Warranty does not cover
consumable parts, including batteries, unless damage is due to
defects in materials or workmanship of the Product or software (even if
such consumable parts or software are packaged or sold with the
product). Nest Labs recommends using only authorised service
providers for maintenance or repair. Unauthorised use of the Product
or software can impair the Product‘s performance and may invalidate
this Limited Warranty.
5. DISCLAIMER OF WARRANTIES
EXCEPT AS STATED ABOVE IN THIS LIMITED WARRANTY, AND TO THE
MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, NEST LABS
DISCLAIMS ALL EXPRESS, IMPLIED AND STATUTORY WARRANTIES
AND CONDITIONS WITH RESPECT TO THE PRODUCT, INCLUDING THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. TO THE MAXIMUM EXTENT PERMITTED BY
APPLICABLE LAW, NEST LABS ALSO LIMITS THE DURATION OF ANY
APPLICABLE IMPLIED WARRANTIES OR CONDITIONS TO THE
DURATION OF THIS LIMITED WARRANTY.
6. LIMITATION OF DAMAGES
IN ADDITION TO THE WARRANTY DISCLAIMERS ABOVE, IN NO EVENT
WILL NEST LABS BE LIABLE FOR ANY INDIRECT, CONSEQUENTIAL,
INCIDENTAL, EXEMPLARY OR SPECIAL DAMAGES, INCLUDING ANY
DAMAGES FOR LOST DATA OR LOST PROFITS, ARISING FROM, OR
RELATING TO THIS LIMITED WARRANTY OR THE PRODUCT, AND NEST
LABS’ TOTAL CUMULATIVE LIABILITY ARISING FROM, OR RELATED TO
THIS LIMITED WARRANTY OR THE PRODUCT WILL NOT EXCEED THE
AMOUNT ACTUALLY PAID FOR THE PRODUCT BY THE ORIGINAL
PURCHASER.
7. LIMITATION OF LIABILITY
IF YOU CHOOSE TO USE THEM, ONLINE SERVICES OFFERED BY NEST
LABS, INC., A US AFFILIATE OF NEST LABS, (“SERVICES”) PROVIDE YOU
WITH INFORMATION (“PRODUCT INFORMATION”) REGARDING YOUR
NEST PRODUCTS OR OTHER PERIPHERALS CONNECTED TO YOUR
PRODUCTS (“PRODUCT PERIPHERALS”). THE TYPE OF PRODUCT
PERIPHERALS THAT MAY BE CONNECTED TO YOUR PRODUCT MAY
CHANGE FROM TIME TO TIME. WITHOUT LIMITING THE GENERALITY OF
THE DISCLAIMERS ABOVE, ALL PRODUCT INFORMATION IS PROVIDED
FOR YOUR CONVENIENCE, “AS IS” AND “AS AVAILABLE”. NEST LABS
OR ITS AFFILIATE DOES NOT REPRESENT, WARRANT OR GUARANTEE
THAT PRODUCT INFORMATION WILL BE AVAILABLE, ACCURATE OR
RELIABLE, OR THAT PRODUCT INFORMATION OR USE OF THE
SERVICES OR PRODUCT WILL PROVIDE SAFETY IN YOUR HOME. YOU
USE ALL PRODUCT INFORMATION, THE SERVICES AND THE PRODUCT
AT YOUR OWN DISCRETION AND RISK. YOU WILL BE SOLELY
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ANY AND ALL LOSS, LIABILITY OR DAMAGES, INCLUDING TO YOUR
WIRING, FIXTURES, ELECTRICITY, HOME, PRODUCT, PRODUCT
PERIPHERALS, COMPUTER, MOBILE DEVICE, AND ALL OTHER ITEMS
AND PETS IN YOUR HOME, RESULTING FROM YOUR USE OF THE
PRODUCT INFORMATION, SERVICES OR PRODUCT. PRODUCT
INFORMATION PROVIDED BY THE SERVICES IS NOT INTENDED AS A
SUBSTITUTE FOR DIRECT MEANS OF OBTAINING THE INFORMATION.
8. VARIATIONS THAT MIGHT APPLY TO THIS LIMITED WARRANTY
Some jurisdictions do not allow limitations on how long an implied
warranty lasts or specific exclusions, so some of the limitations set out
above may not apply to you. If any court or relevant authority decides
that any of these limitations is unenforceable, it should be deemed
modified to the minimum extent necessary to make it enforceable. If
this modification is not possible, the relevant provision should be
deemed deleted. Any modification or deletion will not affect the
validity of the rest of this Limited Warranty.
9. CONTACT INFORMATION
Please direct any questions about this Limited Warranty to Nest
Labs (Europe) Ltd. at the address located at: nest.com/eu/contact.
064-00020-GB

064-00025-GB-A