Mitsubishi Electric LGH-F470RVX-E Instructions D'installation page 19

Function settings (continued)
Example 2
By-pass/Energy recovery ventilation map in automatic ventilation
mode
104(40)
101(38)
Energy recovery ventilation area
97(36)
93(34)
90(32)
86(30)
82(28)
Set by function
79(26)
75(24)
72(22)
68(20)
64(18)
61(16)
57(14)
Set by function No. 54
54(12)
(Terget temp. of air conditioner)
50(10)
46(8)
46 50 54 57 61 64
(8) (10) (12) (14) (16) (18)
Indoor temperature (˚F (˚C))
Function No. Setting Data
52 5 (41 ˚F (5 ˚C))
53 1 (52 ˚F (11 ˚C))
54 7 (72 ˚F (22 ˚C))
When the setting of Function
heater function, the outdoor temperature may be detected as
higher and the mode may change to By-pass mode even in winter.
Set the setting 61 ˚F (16 ˚C) or more, or use energy recovery
ventilation mode.
Supply fan power up setting
No.55, 56
Exhaust fan power up setting
Use these functions when the air volume is needed to be up after
installation.
Function No. 55 is for supply fan power up and function
exhaust fan power up.
When function No. 1 is on and fan speed already reached the
maximum power, this function is N/A.
These functions are N/A from Lossnay unit DIP-SW.
DIP-SW PZ-61DR-E
Setting
check
SW No. Setting Function No. Setting Data
- -
- -
N/A 55
- -
- -
- -
DIP-SW PZ-61DR-E
Setting
check
SW No. Setting Function No. Setting Data
- -
- -
N/A 56
- -
- -
- -
CAUTION
• This function is available when the unit is used at smaller air
volume than the rating.
No. 52
By-pass ventilation area
Set by function No. 53
68 72 75 79 82 86 90 93 97
(20) (22) (24) (26) (28) (30) (32) (34) (36)
No. 53 is low, with using the pre-
No. 56 is for
Setting
Supply fan power up
check
0
N/A
(Factory setting)
1 1 level up
2 2 level up
3 3 level up
4 4 level up
Setting
Exhaust fan power up
check
0
N/A
(Factory setting)
1 1 level up
2 2 level up
3 3 level up
4 4 level up
Operation monitor output synchronized
No.57
with exhaust fan or supply fan
Set operation monitor output from TM3 90 synchronized with
supply of exhaust fan.
Also supply fan delay operation, ex. for after-heater, can be set.
DIP-SW
Setting
check
SW No. Setting
- -
2-8 OFF
5-2 OFF
(Factory setting)
2-8 OFF
SW2-8
5-2 ON
SW5-2
2-8 ON
(Either
5-2 ON or
OFF)
101 104
To use SW2-8 as the after-heater, observe the cautions listed in 4 on
(38) (40)
the page 11.
By-pass monitor output or Pre-heater
No.58
output setting
Set By-pass monitor or Pre-heater output from TM3 70
synchronized with supply of exhaust fan.
DIP-SW
Setting
check
SW No. Setting
- -
OFF
(Factory setting)
SW5-6
ON
- For heater selection, observe the cautions listed in 4 on the page
11.
- When set to auto ventilation mode while using the Pre-heater
function, the outdoor temperature may be detected as higher and
the mode may change to By-pass mode, even in winter.
- During pre-heater is ON, Lossnay does not go to Fan speed 1.
Even remote controller displays Fan speed 1, Lossnay is operated
at Fan speed 2.
PZ-61DR-E
Setting Operation monitor
check output from TM390
Function No. Setting Data
0
DIP-SW priority
(Factory setting)
1 EA fan monitor output
SA fan monitor output
* When supply fan stops
2
57
during cold outdoor temp.
or defrosting, output stops.
Operation monitor output
corresponds with supply
fan with following.
Starts the output 10 seconds
3
after supply fan operates.
Fan continues to operate
supply fan for 3 min after
stopping the output.
PZ-61DR-E
Setting Output setting from
check TM370
Function No. Setting Data
0
DIP-SW priority
(Factory setting)
By-pass ventilation
operation monitor
1 output. Corresponds to
operation mode output
of By-pass damper.
Pre-heater output.
Corresponds to
operation output supply
fan with following.
Start the output 10
seconds after supply fan
starts. Fan continues
to operate for 3 min
after stopping the
output. Lossnay starts
output when outdoor
58
temp. 32 ˚F (0˚C) or
less, and stops output
when detecting temp.
2 becomes 59 ˚F (15˚C).
Lossnay stop the output
every 1 hour. Error code
is shown on the remote
controller and stop
the output in case of
following.
1) TH1 detects higher
than 59 ˚F (15 ˚C) within
15 minutes after the
output starts.
2) TH1 detects 14 ˚F
(-10 ˚C) or lower, 60
minutes after the output
starts.
Eng-19