Installation Manual

Eng-13
11
Control via Wi-Fi interface or MELCOBEMS MINI
Connect the lead wire of a Wi-Fi interface or MELCOBEMS MINI to CN105 (Red) on circuit board of Lossnay unit.
Regarding the model name of the connectable Wi-Fi interface or MELCOBEMS MINI, please contact the
sales company in your market.
CAUTION
1. For the installation of the Wi-Fi interface, there are some precautions. Refer to the Installation manual of the Wi-Fi interface for more details.
2. After the installation, be sure to do a test run prior to the start of actual operations.
3. Follow the system conguration examples listed below.
System controller Prohibit remote controller Do NOT use “remote controller ON/OFF prohibition” function on system controller.
External control ON/OFF switching by CN32 NOT available with CN105 connection control.
External fan speed control
(CN17, CN26)
The unit follows external input signal. Therefore, the fan speed selection through CN105 connection
control become invalid.
External Bypass control
(CN26)
The unit follows external input signal. Therefore, the ventilation mode selection though CN105
connection control become invalid.
Interlocking Interlock with Mr. Slim
Interlocking with Mr. Slim unit by Slim-Lossnay connection cable (CN2L-TM212 connection) is
NOT possible.
Interlock mode setting
Only “ON/OFF interlock mode” is available. Please set function
No. 19
as 0 on PZ-62DR-E
(factory setting).
12
When connecting CO2 sensor PZ-70CSB-E or PZ-70CSW-E
Connect and install correctly by following the installation manual of PZ-70CSB-E or PZ-70CSW-E.
Lossnay
Lossnay
Lossnay
Lossnay
Lossnay
Lossnay
Lossnay
PZ-43SMF-E
PZ-62DR-E
PZ-62DR-E
PZ-62DR-E
PZ-62DR-E
Lossnay
PZ-62DR-E
Basic system
M-NET systemMultiple unit operation
Lossnay remote controller (PZ-62DR-E) or M-NET remote controller is necessary.
<NOTE>
The operation by pushing the controller button lastly has a priority.
Do NOT use “remote controller ON/OFF prohibition” function on system controller.
PZ-43SMF-E cannot be used with CN105
connection.
Wi-Fi interface/
MELCOBEMS MINI
(if necessary)
Multiple Lossnay unit
operation in one group
is NOT possible with
CN105 connection.
Set one Lossnay unit which is connected Wi-Fi interface
or MELCOBEMS MINI as one group.
Set one Lossnay unit which is connected Wi-Fi interface or
MELCOBEMS MINI as one group. Do NOT make a group of
multiple Lossnay units when using CN105 connection.
Wi-Fi interface/
MELCOBEMS MINI
Wi-Fi interface/
MELCOBEMS MINI
Wi-Fi interface/
MELCOBEMS MINI
(if necessary)(if necessary)
Group 1 Group 2
M-NET system
controller
M-NET system
controller
Power supply unit
Power supply unit
4. Installation method (continued)
(if necessary)
Wi-Fi interface/
MELCOBEMS
MINI
Wi-Fi interface/
MELCOBEMS
MINI
(if necessary)