4) Touch to finalise setup.
( to setup using the App is
currently unsupported)
www.honeywelluk.com/
professional-zone/resource-centre/
WiringDiagrams/
For other wiring
diagrams visit:
Set Up and
configuration
6
Wiring Diagrams
Once setup is completed, if you need to
change more settings go to the advanced
menu. To access the advanced menu
press for 5 seconds.
In the advanced menu the following
settings can be adjusted:
AM
PM
AM
PM
AM
PM
*1234
1 2 3 4 5 6
*****230****
5 sec
Menu Item Default Options
***SETUP****
SETUP
**LANGUAGE**
*CLOCK
SETUP
1) Touch to begin
setting up the thermostat.
2) Select your language.
3) Set the clock format,
time and date.
SETUP
A) Sundial S-plan B) Sundial Y-plan
* See boiler specifications for correct terminals
CONFIGURE W
C) Combi boiler
Receiver Box
T1 T2
Boiler*
D) OpenTherm boiler
Receiver Box
Boiler*
T1 T2
Boiler
Receiver Box
V4043 V4043
Cylinder thermostat
1
2
MidPosition
zone valve
Boiler
Receiver Box
V4073A
Cylinder thermostat
1
2
LANGUAGE
OPENTHERM
SYSTEM TYPE
CYCLE RATE
MINIMUM ON TIME
HEAT RANGE
SCHEDULE OPTIONS
OPTIMISE
CLOCK
LOW LOAD CONTROL
TEMPERATURE OFFSET
BINDING
RESET
FAILSAFE
English
Heat+HW
6
ON 0 = off, 1 = on
OFF
-
-
-
0 = off, 1 = on
0.0ºC 1.5 ºC to 1.5ºC
Bind , check RF and clear bind.
Factory, schedule, WiFi and HomeKit reset
Clock format: 1 = 12h, 2 = 24h
Setup time and date
1 minute
3, 6, 9 or 12
Daily
Opt. start OFF
Opt. stop OFF
Opt. start: 0 = off, 1 = on, 2 = Delayed start
Opt. stop: 0 = off, 1 = on
Format: 24h
Time: --:--
Date: 01/09/16
1, 2, 3, 4 or 5 minutes
Min = 5.0ºC
Max = 35.0ºC
1 = Daily schedule, 2 = 5+2 days schedule
Min: 5ºC to 21ºC, Max: 21ºC to 35ºC
0 = English, 1 = Français, 2 = Español
3 = Deutsch, 4 = Nederlands, 5 = Italiano
Heating only, Heating + Hot Water, Heating
+ Cooling
OpenTherm boiler data when available
Manufactured for and on behalf of the Environmental and Energy Solutions Division of Honeywell
Technologies Sàrl, ACS-ECC EMEA, Z.A. La Pièce 16, 1180 Rolle, Switzerland by its Authorised
Representative Honeywell Inc.
For security
reasons: Route
this wiring
through conduit
or in the wall so it
is not accessible.