Honeywell Y87RF User manual

Installation Guide
Single Zone Thermostat
Y87RF
1. Discon nect th e mains po wer from t he Heat ing Appliance.
To ensure your saf ety, always mak e sure main s
power is sw itched of f before a ccess ing wirin g.
3. Mount th e wiring plate
to the wall or wallbox .
Note: the pl ugs and mo unting
screws required are supplied.
4. Conne ct the Boi ler Rel ay wiring.
Please re fer
to wiring
diagram
(right).
2. Remove th e wiring
plate fr om the
Boiler Rel ay.
2.1 Careful ly press a
screwdr iver into the
openin g until th e
cover com es free.
2.2 Tilt the c over upward s
and remov e it.
5.1 Wiring fo r a basic bo iler (not r equirin g a pump over run).
The boil er relay pow ers the bo iler live i nput.
230V
50-60Hz
<5A
N L
N L
L
BDR91
Place link here
A-B:5(3)A
A-C:5(3)A
A B C
L
N
230V
50-60Hz
<5A
N L L
BDR91 A-B:5(3)A
A-C:5(3)A
A B C
L
N
N L
5.2 Wiring fo r a boiler t hat req uires a pe rmane nt live.
For use wit h a boiler t hat requi res a perm anent live
(a typic al Combi b oiler wi ring). This c an be used for
boiler s with low vo ltage or 2 30Vac room th ermost at
inputs. Please check manufacturer’s instructions.
5.3 Wiring fo r a two- port z one valve.
For use wit h a boiler t hat requi res a perm anent live .
Please check manufacturer’s instructions.
230V
50-60Hz
<5A
N L L
BDR91
V4043H
A-B:5(3)A
A-C:5(3)A
A B C
L
N
BL BR
M
GR O
G / Y
G/Y: Green/Yellow
Earth wir e
BL: Blue Moto r Neutral
BR: Brown Moto r Live
GR: Grey En d
switch (if u sed)
Permanent Live
O: Orange End
switch (If us ed).
In wired syst em
this typ ically
feeds the b oiler.
continued overleaf
7. Reconnect th e mains pow er to the H eating A pplian ce.
8. Locate the thermosta t.
• Away from dra ughts
• Away from hea t source s
• Away from dir ect sunl ight
• Positioned about 1.2m – 1.5m from the  oor
6. Attac h the Boil er Relay
to the wir ing plate .
Locate hin ges rst
Hinge the housing downwards
and clic k into place.
Manufac tured for and on beha lf of the
Environmental and Combustion Controls
Division of Honeywell Technologies Sàrl,
ACS-ECC EME A, Z.A. La Piè ce 16,
1180 Rolle, Switzer land by its Author ised
Representative Honeywell Inc.
Need help? For assistance please visit:
www.honeywelluk.com
Honeywell Control Systems Ltd.
Skimpe d Hill Lane, Brack nell, Berkshire
RG12 1EB
WEEE Directive
2012/19/EC
Waste Electrical
and Electronic
Equipment directive
•Attheendoftheprod uctlifedi spose
of the pack aging and produc t in a
corresponding recycling centre.
•Donotdisposeoft heunitwith 
the usual domestic refuse.
•Donotburnt heproduc t.
•Removetheb atteries .
•Disposeofthebat teriesacc ordingto
the local statutory requirements and
not with the usual domestic refuse.
Approvals
Conforms to protection requirements
of the following directives:
EMC: 2004 /108/EC
LVD: 2006/95 /EC
R&TTE:1999/05/EC
Hereby, Honey well, declares t hat this
Single Zone Thermostat is in compliance
with the essential requirements and other
relevant pr ovisions of Direc tive 1999/5/EC.
Installation instructions
Power
supply from
fused spur
To heating appl iance
1,5-2,5mm2
max 6mm
>7mm 0
<7mm 0
3230188 9-001 A

10. Unclip t he mount ing plate .
Press the t op of the
thermo stat downwards, pu ll
it loose a nd tilt for wards.
9. First re move the di al.
12. Remove th e prote ctive ta b
between the batteries.
11. Mount di rectly to the wall .
The plug s and moun ting
screws required are supplied.
Plugs
Screws
14. Repla ce the dia l.
13. Attac h the the rmosta t to
the moun ting pla te.
Step 1
Hook in her e
Step 2
Click int o place
Binding to the Boiler Relay
The Sing le Zone T hermos tat is sup plied r eady to ins tall,
binding is only required i f the Thermosta t and Boiler Relay
are purchased separately.
2. You can now bin d the Sing le
Zone Thermostat. Touch and
hold on th e left touch zone fo r
approximately 10 seconds.
3. The scr een for bi nding th e
Boiler R elay is now d isplaye d.
Successful binding Failed binding
1. First , set the Bo iler Rel ay
into bind ing mode b y holding
down the B IND but ton for
5 secon ds, until the red
LED ash es 0.5 s econds
on 0.5 se conds off.
Press here 4. When th e symbol ‘b o’ is flash ing, bri efly touc h
the lef t touch zone to send the bindin g signal ,
at which p oint the symbol will flash s everal t imes.
5. If bindi ng has be en succe ssful th e numbe r indicates
the sign al stre ngth (1 = min to 5 = m ax).
If bindi ng fails , appea rs on scre en. Ple ase try a gain.
6. The red L ED on the Bo iler Re lay will tur n off whe n binding
has been successful.
Note: bi nding ca n be canc elled fro m the bind ing
screen b y touching and hol ding on th e left tou ch
zone for app roximate ly 10 secon ds.
Installation Menu
The single Zone Thermostat has an Installation
Menu th at is used t o set the mi nimum and m aximum
tempe rature l imits an d the off t emper ature se tting .
Maximum and minimum temperatures:
The max imum temperature yo u can set you r
thermo stat to is 3 5ºC and th e minimu m is 5ºC.
The off t emper ature :
If the thermostat is operated remotely, this is the temperature
value tha t is used wh en it is swit ched of f from the re mote app.
4. Touch the le ft touch zone to
display t he off t emper ature
setti ng. Chan ge this us ing
the set ting rin g as befor e.
5. The Ins tallat ion Menu c loses
automatically 10 seconds
after t he last a ction.
2. The max imum tem peratu re
limit is no w displayed. The
setti ng can be changed u sing
the set ting rin g. Ther e is no
need to c onfirm th e value.
Touch zones.
There are t wo touc h zones jus t below the t hermos tat
display, which are us ed to acce ss menus a nd funct ions.
3. While th is sett ing is flas hing,
touch th e left touch zone
briefl y to displa y the minim um
tempe rature l imit. Th is can als o
be changed usin g the set ting ring .
1. Rotate t he set ting ring fully to
the lef t until th e minimum value
is shown . When the value sta rts
flashin g, touch a nd hold on b oth
left an d right touch zonesfo r
approximately 10 seconds.
Activate the Installation Menu as follows:
10s
10s 10s