Indoor Unit Addressing; Wireless Remote Controller (40Vm900001); Non-Programmable Controller (40Vm900002) - Carrier 40VMI Series Installation And Maintenance Instructions Manual

INDOOR UNIT ADDRESSING

For proper system operation, each indoor unit must have a
unique address set from 0 to 63. When setting an address by
remote controller, the outdoor units, indoor units, and MDC
must be powered on. If FE is displayed on the LED screen or
display board, this unit has no address. After setting all indoor
units' addresses, turn off the power supply to all indoor units to
clear errors.
Indoor units' addressing can be distributed automatically in the
heat pump system. When dip switch "S6" on the outdoor units'
main PCB board is set to 00 (default set in factory), indoor
units are set for auto-addressing. When powering on for the
first time, it takes 6 minutes or more to finish auto-addressing
each indoor unit. The heat recovery system cannot accomplish
this function at this time.
Wireless Remote Controller (40VM900001) —
Indoor unit addressing can be performed using the wireless
remote controller. When using the wireless controller, the user
must maintain a line of sight with receiver on the indoor unit.
See Fig. 37 for a description of buttons on wireless remote.
AUTO
COOL
1 – MODE SETTING DRY
HEAT
FAN
MODE
3 – ADJUST DOWN
5 – ON/OFF
7 – AIR VERT. SWING
SWING
8 – AIR HORIZ. SWING SWING
RESET LOCK C/H
12 – RESET
13 – LOCK
15 – COOL/HEAT
Fig. 37 —Wireless Remote Controller
(40VM900001)
Use a tool to press and hold the LOCK button for at least 10
seconds, then press to activate. Click
address and press to send the setting.
To display an indoor unit address, use a tool to press and hold
the LOCK button for at least 10 seconds, and press
the addresses.
TEMP
SET
2 – FAN SPEED SETTING
CLOCK
SET
HOUR
FAN SPEED
4 – ADJUST UP
FAN
6 – AIR DIRECTION
9 – CLOCK SETTING
10 – TIMER ON
AIR DIRECTION
CLOCK
11 – TIMER OFF
TIMER ON
OK
TIMER OFF
14 – OK (CONFIRM)
A40-1734
or to select an
to query

Non-Programmable Controller (40VM900002)

When setting an address, connect only one wired controller to
an indoor unit.
Press ROOM TEMP and SWING simultaneously for three
seconds. If there is no address for this indoor unit, the display
shows FE# 00 as shown in Fig. 38. Otherwise, the display
shows the current address of the indoor unit.
MODE
ROOM TEMP.
FAN
Fig. 38 —Non-Programmable Controller
(40VM900002) IDU Addressing Menu
Click TEMP. UP or TEMP. DOWN to change 00 to the de-
sired address as shown in Fig. 39. Press OK to confirm and
exit the setting interface.
MODE
ROOM TEMP.
FAN
Fig. 39 —Non-Programmable Controller
(40VM900002) Setting IDU Address
18
TEMP. UP ON/OFF
TIMER SWING
OK
TEMP. DOWN
TEMP. UP ON/OFF
TIMER SWING
OK
TEMP. DOWN