Applicable Controls - Toshiba MMW-AP0481CHQ-E Installation Manual

10

Applicable controls

REQUIREMENT
When the hot water module is used for the first time, it will
take some moments after the power has been turned on
before the remote controller becomes available for
operations: This is normal and is not indicative of trouble.
• Concerning the automatic addresses (The automatic
addresses are set up by performing operations on
the outdoor interface circuit board.)
While the automatic addresses are being set up, no
remote controller operations can be performed.
Setup takes up to 10 minutes (usually about 5
minutes).
• When the power is turned on after automatic address
setup
It takes up to 10 minutes (usually about 3 minutes)
for the outdoor unit to start operating after the power
has been turned on.
Before the hot water module was shipped from the factory, all
units are set to [STANDARD] (factory default). If necessary,
change the indoor unit (including hot water module) settings.
The settings are changed by operating the wired remote
controller.
* The settings cannot be changed using only a
wireless remote controller, simple remote controller
or group control remote controller by itself so install
a wired remote controller separately as well.
53-EN
 Group control
In a group control, a remote controller can control up to
maximum 8 units.
• The wired remote controller only can control a group
control. The wireless remote controller is unavailable
for this control.
• For wiring procedure and wires of the individual line
(Identical refrigerant line) system, refer to "Electrical
Connection" in this Manual.
• Wiring between indoor units in a group is performed
in the following procedure.
• Connect the hot water modules by connecting the
remote controller wires from the remote controller
terminal blocks (A, B) of the hot water module
connected with a remote controller to the remote
controller terminal blocks (A, B) of the other hot
water modules. (Non-polarity)
• For address setup, refer to the Installation Manual
attached to the outdoor unit.
 Remote controller sensor
CAUTION
Remote controller sensor cannot
be used for the hot water module.
Remote controller sensor has no
function when remote controller
is connected to the hot water
module.
– 27 –
 Basic procedure for changing
settings
Change the settings while the hot water module is not
working. (Stop the hot water module before making
settings.)
CAUTION
Set only the CODE No. shown in
the following table: Do NOT set
any other CODE No.
If a CODE No. not listed is set, it
may not be possible to operate
the hot water module or other
trouble with the product may
result.
<RBC-AMT32E>
4
6
1 5 2
1
Push and hold button and "TEMP."
button simultaneously for at least 4
seconds. After a while, the display flashes
as shown in the figure. Confirm that the
CODE No. is [01].
• If the CODE No. is not [01], push
clear the display content, and repeat the
procedure from the beginning. (No operation of
the remote controller is accepted for a while
after button is pushed.)
(While hot water modules are operated under
the group control, "ALL" is displayed first. When
is pushed, the indoor unit number
displayed following "ALL" is the header unit.)
(* Display content varies with the indoor unit (including hot
water module) model.)
2
Each time button is pushed, hot
water module numbers in the control group
change cyclically. Select the hot water
module to change settings for.
The LED on the P.C. board of the selected hot
water module flashes. The hot water module for
change settings can be confirmed.
Hot Water Module P.C. board
LED
Flashing
3
Specify CODE No. [
/ buttons.
4
Select SET DATA [
buttons.
5
1
Push button. When the display changes
3
from flashing to lit, the setup is completed.
• To change settings of another hot water module,
2
repeat from Procedure
• To change other settings of the selected hot
water module, repeat from Procedure
Use button to clear the settings. To make
settings after button was pushed, repeat from
2
Procedure .
6
When settings have been completed, push
button to determine the settings.
When button is pushed,
then the display content disappears and the hot
water module enters the normal stop mode.
(While is flashing, no operation of the
button to
remote controller is accepted.)
] with "TEMP."
] with "TIME" /
.
3
.
flashes and
54-EN