[
VII
Troubleshooting ]
- 32 -
HWE19070
GB
To set the external static pressure with the switches on the control board
To set the external static pressure from the function selection screen on the remote controller (PAR-33MAA, PAR-
40MAA)
Follow the instructions below and the instructions detailed in the remote controller manual for how to set the switches.
1. Set the function setting No. 32 (Switch setting/Function selection) to “2”.
2. Set the function setting No. 8 and No. 10 to appropriate values, according to the external static pressure.
6. 1s and 10ths digits
(1) SW11, SW12 (Rotary switch)
The use of an ME remote controller requires address setting.
Address settings must be made while the unit is stopped.
7. Connection No. setting
(1) SW14 (Rotary switch)
This switch is used when the unit connected to an R2 series of outdoor unit.
Note:
Changes to the dipswitches SW11, SW12, SW14, and SW15 must be made while the unit is stopped and the remote controller
is OFF.
External static pressure
SW21-1
SW21-2
SW21-5
Initial setting
M20–M63VMA-A: 35 Pa
M71–M140VMA-A: 40 Pa
M20–M32VMA2-A: 35 Pa
M40–M125VMA2-A: 40 Pa
OFF
OFF OFF
○
only M20–M100VMA-A,
M20–M40VMA2-A
50 Pa
ON
OFF
OFF
○
only M125,M140VMA-A,
M50–125VMA2-A
70 Pa
OFF
ON
ON
100 Pa
OFF
OFF
ON
150 Pa
ON
OFF
ON
Selection
Function setting No.
Initial setting
Current setting
No. 32
Switch setting
1
○
Function selection
2
External static pressure
Function setting No.
Initial setting
Current
setting
[Important]
Be sure to write down the set-
tings for all functions in the
“Current setting” row if any of
the initial settings has been
changed.
No. 8
No. 10
M20–M63VMA-A: 35 Pa
M71–M140VMA-A: 40 Pa
M20–M32VMA2-A: 35 Pa
M40–M125VMA2-A: 40 Pa
2
1
○
only M20–M100VMA-A,
M20–M40VMA2-A
50 Pa
3
1
○
only M125,M140VMA-A,
M50–125VMA2-A
70 Pa
1
2
100 Pa
2
2
150 Pa
3
2
Factory setting
Factory setting
HWE19070.book Page 32 Thursday, September 12, 2019 3:46 PM
