Honeywell Y87RF Installation Manual

Installation instructions
Installation Guide
1. Disconnect the mains power from the Heating Appliance.
To ensure your safety, always make sure mains
Single Zone Thermostat
power is switched off before accessing wiring.
Y87RF
2. Remove the wiring
plate from the
Boiler Relay.
2.1 Carefully press a
screwdriver into the
opening until the
cover comes free.
2.2 Tilt the cover upwards
and remove it.
3. Mount the wiring plate 5.1 Wiring for a basic boiler (not requiring a pump overrun).
to the wall or wallbox.
The boiler relay powers the boiler live input.
Note: the plugs and mounting
screws required are supplied.
Place link here
BDR91
4. Connect the Boiler Relay wiring. 230V
N L L A B C
50-60Hz
Please refer
To heating appliance
<5A
to wiring L
diagram
1,5-2,5mm 2
(right). <7mm 0
N
N L
>7mm 0 max 6mm
Power
supply from
fused spur
5.2 Wiring for a boiler that requires a permanent live. 5.3 Wiring for a two-port zone valve.
For use with a boiler that requires a permanent live For use with a boiler that requires a permanent live.
(a typical Combi boiler wiring). This can be used for Please check manufacturer's instructions.
boilers with low voltage or 230Vac room thermostat
inputs. Please check manufacturer's instructions.
BDR91
A-B:5(3)A A-B:5(3)A
A-C:5(3)A A-C:5(3)A
230V
230V
N L L A B C
50-60Hz
50-60Hz
<5A
<5A
L
L
N
N
N L
6. Attach the Boiler Relay
Locate hinges first
to the wiring plate.
Hinge the housing downwards
and click into place.
BDR91 G/Y: Green/Yellow
A-B:5(3)A
Earth wire
A-C:5(3)A
BL: Blue Motor Neutral
BR: Brown Motor Live
N L L A B C 7. Reconnect the mains power to the Heating Appliance.
GR: Grey End
switch (if used)
Permanent Live
O: Orange End
8. Locate the thermostat.
switch (If used).
In wired system
• Away from draughts
G/Y BL BR GR O this typically
feeds the boiler. • Away from heat sources
M
• Away from direct sunlight
V4043H
• Positioned about 1.2m – 1.5m from the floor
continued overleaf
Approvals
WEEE Directive
Conforms to protection requirements
2012/19/EC
of the following directives:
Waste Electrical
EMC: 2004/108/EC
and Electronic
LVD: 2006/95/EC
Equipment directive
R&TTE: 1999/05/EC
• A t the end of the product life dispose
Hereby, Honeywell, declares that this
of the packaging and product in a
Single Zone Thermostat is in compliance
corresponding recycling centre.
with the essential requirements and other
relevant provisions of Directive 1999/5/EC. • D o not dispose of the unit with
the usual domestic refuse.
Manufactured for and on behalf of the • Do not burn the product.
Environmental and Combustion Controls
• Remove the batteries.
Division of Honeywell Technologies Sàrl,
ACS-ECC EMEA, Z.A. La Pièce 16, • D ispose of the batteries according to
1180 Rolle, Switzerland by its Authorised the local statutory requirements and
not with the usual domestic refuse.
Representative Honeywell Inc.
Need help? For assistance please visit:
www.honeywelluk.com
Honeywell Control Systems Ltd.
Skimped Hill Lane, Bracknell, Berkshire
RG12 1EB
32301889-001 A