Grant RSKIT Nstallation And User Instruction Manual
2
Index
Installation Instructions 3-14
Product Speci cation 3
Installation 4
Cable Access and Wiring 5-8
Installer Advanced Programming Options 8-14
User Instructions 15-31
What is a Programmable Room Thermostat 15
Preset programmes 16-17
Setting Date and Time 18-19
Changing Preset Programmes 19-22
User overrides 22-25
Advanced User Programming Options 25-28
Overview of Installer Selectable Features 29-30
Setting References 31
Index
GB
3
Installation Instructions
.
Please Note:
This product should only be installed by a quali ed electrician
or competent heating installer and should be in accordance
with the current edition of the IEEE wiring regulations.
Thermostat features
P
R
T
S
-
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c
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S.
o.
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(
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C
s
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Installation Instructions
GB
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4
Installation Instructions
GB
Installation
First, remove the wallplate from the back of the unit.
From the top left hand corner of the wallplate, there must be
clearances of at least 15mm to the right, 15mm to the left, 30mm
above and 100mm below in order to mount the plug-in module.
Thermostat and Remote Room Sensor:
Fix at a height of approximately 1.5m from the oor, away from
draughts or heat sources such as radiators, open res or direct
sunlight.
Prior to mounting the unit the 2 DIL switches on the rear of the
unit have to be moved to the required position. The factory
presets are shown below.
1
2
Keyboard disabled
Reset disabled Reset enabled
Keyboard enabled
OFF
ON
Sw. No.
5
Installation Instructions
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1
2
3
Cable Access
Wiring
L
N
DE
B
C
ADE
24V
Output Connections,
all hard wired models
Power Supply Connections
M 230V Models
M 24V Models
Remote Sensor
(A version only)
Remote Sensor
(A version only)
0V
Battery Installation
When installing the batteries in the RSKIT please ensure that the
correct polarity is observed as per the markings on the inside of
the battery compartment.
IMPORTANT: After installing the batteries press and release the
RESET button to start the unit. The display may appear blank until
this is done. Once the button is released the display will appear. All
date, time, programming and override settings are maintained for
the life of the product.
6
Models with remote sensor inputs
Terminal block for remote control/
sensing is located on the circuit board
above the battery compartment.
Installation Instructions
GB
S1/D
S2/E
S1/D
S2/E
Window or
teleswitch
contact
(NO or NC)
S1/D
S2/E
Teleswitch
contact (NC)
Window
contact (NC)
Con gured for
remote room
sensor or limit
sensor
Con gured for
window contact or
other contact such
as teleswitch
Con gured for
window contact
and other contact
such as teleswitch
/D
/E
Remote
control
connections
Battery powered
verions
!
Some existing thermostats will have a Neutral and/or Earth wire connected. These
are not required by the battery powered versions of the RSKIT and must NOT be
connected to any battery powered RSKIT terminals. Instead they should be made
electrically safe and coiled in the recess at the back of the RSKIT.
Models with remote sensor inputs
The RSKIT incorporates an input which can be
used to connect one of the following:
1) remote room temperature sensor (sold as accessory).
2) limit sensor, for example, oor temperature sensor (sold as
accessory).
3) window contacts, card reader contacts or teleswitch contacts.
See Installer Advanced Programming Options for set-up instructions.
Note:
Battery powered versions use S1 and S2.
Mains powered versions use D and E.
7
RX1
RX2 & RX3
12
3
4
ELECTRONICS
N L
COM
ZONE
1 ON
ZONE
1 OFF
A
ELECTRONICS
B
C1
2
345
6
N
L
ZONE
1 ON
ZONE
1 OFF
ZONE
2 ON
ZONE
3 ON
COM
TERMINAL 6
RX3 ONLY
RX Receiver Wiring
1) For mains voltage operated systems link terminal 2 to mains live supply.
2) Power supply to unit must not be switched by timeswitch.
Commissioning (RF models only)
If the thermostat and the receiver have been supplied together in
a combined pack, the units have been paired in the factory and no
commissioning is required (RX1 only).
To make the RX receiver learn the thermostat’s signal, follow steps 1-5
below.
Step 1
RSKIT - Reset the unit by pressing the recessed reset button.
Step 2
Press and hold V and + buttons for 3 seconds
(RSKIT now transmits unique signal
continuously for 3 minutes).
IMPORTANT
To ensure that the factory programmes are set and the microcomputer is operating correctly it is essential that you press and
hold the RESET button before you begin any commissioning or
programming.
Installation Instructions
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8
Installer advanced programming options
The RSKIT incorporates an additional number of advanced features
which can be set by the installer to improve the operating e ciency of
the system and where required, to change the user functionality of the
product. These are accessed via an Installer Advanced Programming
Mode. These settings are optional and need only be made if there is a
demand for the enhanced functions.
Installer advanced
programming options
RSKIT incorporates a number of advanced features which can be
set by the user. These are accessed via a URSKITser Advanced Programming
Mode, please refer to User Advanced Programming in the user
instructions for details (see page 25).
Step 3
RX1 - Press and hold buttons PROG and CH1 for 3
seconds until green light ashes once.
Step 4
RX2 (if applicable)
Stat 1 - perform steps 1-3 and 5.
Stat 2 -perform steps 1-2 and then press PROG and CH2 on RX2.
RX3 (if applicable)
Stat 1 - perform steps 1-3 and 5.
Stat 2 - perform steps 1-2 and then press PROG and CH2 on RX3 then
step 5.
Stat 3 - perform steps 1-2 and then press PROG and CH3 on RX3.
Step 5
Press V or
Λ to select temperature - the unit will revert
back to operating mode.
Installation Instructions
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9
Service Interval Timer
Instructions on how to access this feature are available from our
customer support desk. Please note these are only issued to boni- de
heating installers.
Entering Installer Advanced Programming Mode
To access the Installer Advanced Programming
Mode follow the steps below:
a) Press and hold
V and PROG for 3 seconds to
enter User Advanced Programming, the display
will change to gure opposite.
b) Press and hold
V, Λ and PROG for 5 seconds
to enter Installer Advanced Programming, the
display will change to gure opposite.
c) Use + and - keys to scroll backwards and forwards between options
then
V and Λ keys to change the option settings. The ashing digit
on the right hand of the display indicates the number of the selected
option. The large characters display the option value selected.
d) To return to RUN, press and hold PROG until the display returns to
previous RUN mde.
Installation Instructions
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Option 30 - Set upper limit of temperature range
This allows the upper limit of the thermostat setting
range to be electronically limited. Press + until
Option 30 is displayed, use V and Λ to select required
setting.
Setting 40 - 5°C (Factory setting is 30°C)
Option 31 - Set lower limit of temperature range
This allows the lower limit of the thermostat setting
range to be electronically limited. Press + until
Option 31 is displayed, use V and Λ to select required
setting.
Setting 5 - 40°C (Factory setting is 5°C)
10
Installation Instructions
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Option 32 - Enable O at lower limit
This enables an OFF function to be selected if a set
point below the lower limit is selected. Press + until
Option 32 is displayed, use
V and Λ to select required
setting.
Setting 0 Disabled
Setting 1 Enabled (factory setting)
Option 33 - Enable On at upper limit
This enables an ON function to be selected if a set
point above the upper limit is selected. Press + until
Option 33 is displayed, use
V and Λ to select required
setting.
Setting 0 Disabled (factory setting)
Setting 1 Enabled
Option 34 - Select On/O or Chrono-proportional
This allows the thermostat to be set to run in On/O
mode or for a chrono-proportional cycle rate to be
selected. Press + until Option 34 is displayed, use V
and Λ to select required setting.
0 On/O
3 3 cycles per hour
6 6 cycles per hour (factory setting)
9 9 cycles per hour
12 12 cycles per hour
Option 35 - Set integration time (Option 34 set to 3, 6, 9 or 12)
(seek advice prior to adjusting)
This adjusts the integration time of the PI algorithm
to increase control accuracy. It is only active if
option 34 has been set to Chrono 3, 6, 9 or 12.
It should only be adjusted after seeking advice
from the manufacturer. Press + until Option 35 is
displayed, use
V and Λ to select required setting.
2.5 Integration time set to 2.5% (factory setting)
5 Integration time set to 5%
10 Integration time set to 10%
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