Installation Manual

Eng-23
No.60
Pre-heater output setting 1)
ON temperature
Set the outdoor temperature for Pre-heater output ON.
When detecting temp. becomes the setting or less, Pre-heater output
starts.
This function is N/A from Lossnay unit DIP-SW.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Outdoor temp. for Pre-
heater output ON
SW No. Setting Function No. Setting Data
N/A
- -
60
0
(Factory setting)
32 ˚F (0 ˚C) or less
- - 1 30 ˚F (-1 ˚C) or less
- - 2 28 ˚F (-2 ˚C) or less
- - 3 27 ˚F (-3 ˚C) or less
- - 4 25 ˚F (-4 ˚C) or less
- - 5 23 ˚F (-5 ˚C) or less
- - 6 21 ˚F (-6 ˚C) or less
- - 7 19 ˚F (-7 ˚C) or less
No.61
Pre-heater output setting 2)
OFF interval
Set the Pre-heater output interval. Output stops according to the set
hours.
This function is N/A from Lossnay unit DIP-SW.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Pre-heater output OFF
interval
SW No. Setting Function No. Setting Data
N/A
- -
61
0
(Factory setting)
1 hr
- - 1 2 hrs
- - 2 3 hrs
- - 3 4 hrs
- - 4 5 hrs
No.62
LED usage setting for PZ-70CSW-E during
non operation
Wall mount type CO2 sensor PZ-70CSW-E has LED which indicate
the concentration level.
It is possible to select lit or unlit during Lossnay unit is not operating.
Refer to the Installation manual of PZ-70CSW-E for more detail.
This function is N/A from Lossnay unit DIP-SW.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
LED usage setting for
PZ-70CSW-E
SW No. Setting Function No. Setting Data
N/A
- -
62
0
(Factory setting)
Unlit
- - 1 Lit
No.64
Fan speed for air volume “High” input
Set the fan speed setting when receiving “High” signal from remote
controllers (e.g. remote controller of City Multi and Mr. Slim, Lossnay
simple remote controller) which have High/Low air volume.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Operating fan speed
SW No. Setting Function No. Setting Data
SW2-6
- -
64
0
(Factory setting)
DIP-SW priority
OFF
(Factory setting)
1 Fan speed 4
ON 2 Fan speed 3
No.65
Fan speed for air volume “Low” input
Set the fan speed setting when receiving “Low” signal from remote
controllers (e.g. remote controller of City Multi and Mr. Slim, Lossnay
simple remote controller) which have High/Low.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
Operating fan speed
SW No. Setting Function No. Setting Data
SW2-7
- -
65
0
(Factory setting)
DIP-SW priority
OFF
(Factory setting)
1 Fan speed 2
ON 2 Fan speed 1
No.66
CO2 sensor or BMS setting
According to the type of external input, set this item.
Lossnay changes fan speed according to input voltage to CN26 when
3rd party’s CO2 sensor or BMS is setting.
When connecting with PZ-70CSW-E or PZ-70CSB-E, refer to their
manuals for detail.
Do not set other than below settings.
* The function of [CO2 control: No/Yes ] on PZ-62DR-E is not
applicable for this product. Do not change that setting.
Note
For LGH-F940 and F1200RVX2-E, PZ-70CSB-E can be installed
only in the lower unit. Lossnay unit controls its fan speed according
to the lower unit detecting CO2 concentration. Even when actual CO2
concentration of the upper unit is high, Lossnay does not change its
fan speed.
DIP-SW
Setting
check
PZ-62DR-E
Setting
check
CO2 sensor or BMS
setting
SW No. Setting Function No. Setting Data
SW5-6
SW5-7
SW5-8
- -
66
0
(Factory setting)
DIP-SW priority
5-6 OFF
5-7 OFF
5-8 OFF
(Factory setting)
1
No external fan speed
control input
5-6 OFF
5-7 OFF
5-8 ON
2
3rd party's CO
2 sensor
(0-10 VDC equals to
0-2000 ppm)
5-6 OFF
5-7 ON
5-8 ON
4
BMS
Refer to pattern Z below
5-6 ON
5-7 OFF
5-8 OFF
5 PZ-70CSW-E
5-6 ON
5-7 ON
5-8 OFF
7 PZ-70CSB-E
[Pattern Z]
Lossnay changes fan speed as the table below. (Connection
example: BMS (Building Management System))
Input voltage[VDC] Fan speed
Fan speed changing from
Remote controller
0 - 1.0 - Available
1.5 - 2.5 1 N/A
3.5 - 4.5 2 N/A
5.5 - 7 3 N/A
8.5 - 10 4 N/A
When the input voltage is in-between, it will cause unstable operation.
5. Function settings (continued)