5
Outdoor unit
35
5-9.
Optional printed circuit board (PCB) of outdoor unit
5-8-1. Outdoor Fan High Static Pressure Shift
The outdoor fan high static pressure support and priority operation mode setting (cooling / heating / number of units
/ or priority indoor unit) functions are made available by setting relevant switches provided on the interface P.C.
board of the outdoor unit.
maximum external static pressure (see Table 2).
maximum external static pressure as the one with the lowest
are shown below (Table 1). In the case of combined use of multiple outdoor units, set all the units to the same
The maximum external static pressures of base units
than 0.06inWG (1.5 mmAq) is to be used, enable this function.
e table below. If a discharge duct with a resistance greater
external static pressure not greater than specified in th
Increase the speed of the propeller fan units on the outdoor fan to allow the installation of a duct with a maximum
Specification
units.
nnected outdoor unit for both of the header and follower
This function must be enabled with every discharge duct co
on the interface P.C. board of the outdoor unit.
Turn ON the DIP switch [SW10, Bit 2] provided
Setup
installation on the floor by floor installation.)
e port of an outdoor unit (as part of, for example, unit
This function is used when connecting a duct to the discharg
Purpose/characteristics
(Table 1.) Maximum external static pressures of base outdoor units
MMY-MAP0726HT6P-UL
MMY-MAP0726HT9P-UL
MMY-MAP0966HT6P-UL
MMY-MAP0966HT9P-UL
MMY-MAP1206HT6P-UL
MMY-MAP1206HT9P-UL
MMY-MAP1446HT6P-UL
MMY-MAP1446HT9P-UL
MMY-MAP1686HT6P-UL
MMY-MAP1686HT9P-UL
(Table 2. ) Maximum external static pressures for combined use of base unit
Combination
0.16
10080
9760
(CFM)
capacity type
Header
outdoor unit
Follower
outdoor unit1
Follower
outdoor unit2
static pressure
Outdoor unit
Maximum external
Model name
Maximum external static pressure
6700
7480
7480
0.16
0.16
Outdoor unit air flow
(inWG)
0.24
0.16
0.24
096 type
096 type
-
-
Standard Model
0.16
072 type
072 type
-
-
Standard Model
0.16
144 type
144 type
-
-
Standard Model
0.16
120 type
120 type
-
-
Standard Model
0.16
192 type
096 type
096 type
-
Standard Model
0.16
120 type
072 type
-
Space Saving Model
0.16
168 type
168 type
-
-
Standard Model
0.16
240 type
144 type
096 type
-
Standard Model
0.16
120 type
120 type
-
Space Saving Model
0.16
216 type
120 type
096 type
-
Standard Model
0.16
288 type
144 type
144 type
-
Standard Model
0.16
168 type
120 type
-
Space Saving Model
0.16
264 type
144 type
120 type
-
Standard Model
0.16
336 type
168 type
168 type
-
Standard Model
0.16
312 type
168 type
144 type
-
Standard Model
0.16
384 type
144 type
120 type
120 type
Standard Model
0.16
360 type
120 type
120 type
120 type
Standard Model
0.16
168 type
120 type
120 type
Space Saving Model
0.16
408 type
144 type
144 type
120 type
Standard Model
(inWG)
Model
name
n
o
i
t
c
n
u
F
e
c
n
a
r
a
e
p
p
A
TCB-PCDM4UL
Size: 2.80 × 3.35 (in)
Power peak-cut Control
Application
Standard Specifications
(Wiring example)
<SW07 (bit 2) OFF [2-stage switching]>
Input
SW07 (bit 1)
Display relay
(L1)
SW1
SW2
Bit 1 OFF
Bit 1 ON
OFF
ON
100% (normal
operation)
100% (normal
operation)
OFF
ON
OFF
0% (forced stop)
Approx. 60% (upper
limit regulated)
ON
PJ17
CN513
SW07
TB1
[ON]
[OFF]
TB2
COM
ON
COM
OFF
Bit 2 OFF
L1
SW1
SW2
SW2
SW 1
ON
OFF
1 2 3 4
Outdoor unit
interface PCB
Connection cable (attached in this optional PCB)
Locally procured
Power
supply
[OPERATION]
L1: Display lamp during power peak cut control
Optional PCB
Header outdoor unit
Display
relay
Shield
wire
Shield
wire
For SW1 and SW2, be sure to provide no-voltage
contacts for each terminal.
The input signals of SW1 and SW2 may be pulse
input (100 msec or more) or continuous make.
Do not turn on [SW1] and [SW2] simultaneously.
* Installation the
optional PCB in the
inveter-box of the
outdoor unit.
E16-3P1_databook.book Page 35 Tuesday, December 20, 2016 3:02 PM
