Method To Set Hot Water Module Function Dn Code - Toshiba MMW-AP0271LQ-E Service Manual

7-4. Method to set hot water module function DN code

(When performing this task, be sure to use a wired remote controller.)
<Procedure> To be performed only when system at rest
1
Push the +
at least 4 seconds.
The unit No. displayed first is the address of the header indoor unit
(including Hot Water Module) in group control.
2
Each time the "Select unit" side of the
pushed, one of the indoor unit (including Hot Water Module)
No. under group control is displayed in turn.
3
Use the button to select the CODE No. (DN code) of
the desired function.
4
Use the button to select the desired SET DATA
associated with the selected function.
5
Push the button. (The display changes from flashing to
steady.)
• To change the selected hot water module, go back to step
• To change the selected function, go back to step
6
When the button is pushed, the system returns to normal off state.
NOTE:
In case of the hot water module, remove the front panel so that P.C. board is visible and then check the
D02 LED at the center of P.C. board goes on to judge whether DN is being set or not.
The LED goes on while DN code is being set.
Function CODE No. (DN Code) table (includes all functions needed to perform applied control on site)
DN Item
03 Central control address
10 Type
11 Indoor unit capacity
12 Line address
13 Indoor unit address
14 Group address
28 Automatic restart of
power failure
2E HA terminal (CN61)
select
60 Timer setting
(wired remote controller)
Type
DN code "10"
Value Type
0060* Hot Water Module
* Default value stored in EEPROM mounted on service P.C. board
+ buttons simultaneously and hold for
0001: No.1 unit
0099: Unfixed
0060: Hot Water Module
* refer to Type CODE No. [10]
0000: Unfixed
0001: No.1 unit
0001: No.1 unit
0000: Individual
0002: Follower unit of group
0000: None
0000: Usual
0002: Fire alarm input
0000: Available (can be performed)
Model
MMW-AP
button is
UNIT LOUVER
2
.
3
.
Description
to 0064: No.64 unit
to 0001 to 0040
to 0030: No.30 unit
to 0064: No.64 unit
0001: Header unit of group
0001: Restart
0001: Leaving-ON prevention control 0000: Usual
0001: Unavailable (cannot be
performed)
LQ
– 22 –
At shipment
0099: Unfixed
Depending on
model type
According to
capacity type
0099: Unfixed
0099: Unfixed
0099: Unfixed
0000: None
(HA terminal)
0000: Available
Indoor Unit Capacity
DN code "11"
Value Capacity
0000* Invalid
0011 027 type
0017 056 type
*1 Default value stored in EEPROM
mounted on service P.C. board