Installation and Operating Instructions
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1, 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3,4
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-11
ON/OFF Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Query Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SAFETY CONSIDERATIONS
Read and follow manufacturer instructions carefully. Fol-
low all local electrical codes during installation. All wiring
must conform to local and national electrical codes. Improper
wiring or installation may damage thermostat.
Understand the signal words - DANGER, WARNING,
and CAUTION. DANGER identifies the most serious hazards,
which will result in severe personal injury or death.
WARNING signifies hazards that could result in personal inju-
ry or death. CAUTION is used to identify unsafe practices,
which would result in minor personal injury or product and
property damage.
Recognize safety information. This is the safety-alert
symbol (
). When this symbol is displayed on the unit and in
instructions or manuals, be alert to the potential for personal
injury. Installing, starting up, and servicing equipment can be
hazardous due to system pressure, electrical components, and
equipment location.
GENERAL
The VRF (variable refrigerant flow) wired non-programma-
ble controller is a wall-mounted, low-voltage thermostat that
maintains room temperature by controlling system operation.
The controller, which does not require batteries, is capable of
displaying temperatures from 54
The wired non-programmable controller accessory is avail-
able for use with the VRF (variable refrigerant flow) indoor
units listed in Table 1. Figure 1 shows a description of the but-
tons used on this controller. Figure 2 shows a description of the
screen icons.
Manufacturer res erves the right to dis continue, or change at any time, s pecifications or des igns without notice and without inc urring obligations .
Ca ta log No. 16-40VM9002-01
Wired Remote Controller (Non-Programmable) Accessory
Part Number 40VM900002
Page
º
º
F to 86
F.
P rinte d in U.S .A.
Form 40VM-1S I
40VM Series Indoor Fan Coils
VRF (Variable Refrigerant Flow) System
Table 1 - Wired Controller Accessory Usage
UNIT
40VMC Compact Cassette Indoor Unit 007, 009, 012, 015
40VMF 4-Way Cassette Indoor Unit
40VMH High Static
40VML Low Static Ducted Indoor Unit 007, 009, 012, 015, 018, 024
40VMM Medium Static Ducted Indoor
Unit
40VMR Floor Console - Recessed
Indoor Unit
40VMU Under Ceiling/Floor Indoor
Unit
40VMV Vertical AHU Fan Coil
40VMW High Wall Indoor Unit
BUTTON
Selects options to the left / Checks the room tempera-
1.
Left button/
ture.
ROOM TEMP
button
Selects the running mode.
2.
MODE
TEMP. UP button Increases the set temperature/Selects upward options.
3.
Powers the IDU (Indoor Unit) on/off.
4.
ON/OFF button
Stays solid green when the unit is powered on and
5.
LED
blinks if there is a fault.
Opens timer settings.
6.
TIMER button
Selects options to the right / Sets the swing location and
7.
Right button/
starts automatic swing.
SWING button
Confirms the selection.
8.
OK button
Reduces the set temperature / Selects downward
9.
TEMP. DOWN
button
options.
Selects the fan speed.
10.
FAN
Fig. 1 - Button Description
P g 1
SIZES
009, 012, 015, 018, 024, 030, 036, 048
024, 030, 036, 048, 054, 072, 096
007, 009, 012, 015, 018, 024, 030, 036,
048
007, 009, 012, 015, 018, 024
012, 018, 024, 030, 036, 048
018, 024, 030, 036, 048, 054
007, 009, 012, 015, 018, 024, 030
DESCRIPTION
12-16
Re pla ce s : Ne w