AMX viewstat installation guide 사용자 설명서
AMX Corporation reserves the right to alter specifications without notice at any time.
For full warranty information, refer to the AMX Instruction Manual(s) associated with your Product(s).
062-004-2639 6/04 ©2004
AMX Corporation. All rights reserved. The AMX logo is a trademark of AMX Corporation. AMX reserves the right to alter specifications without notice at any time.
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93-0944
REV: C
Setting the DIP Switch
Set the DIP switch located on the thermostat circuit board (FIG. 4) according to the
application needs (see the DIP Switch Settings table below for details).
application needs (see the DIP Switch Settings table below for details).
The following table shows what each switch corresponds to depending on position.
Switch one should be set in the “OFF Servant” position unless you plan to broadcast
readings from remote temperature sensors to other thermostats in the system when
there is no control system in place.
Switch one should be set in the “OFF Servant” position unless you plan to broadcast
readings from remote temperature sensors to other thermostats in the system when
there is no control system in place.
Attaching the MiniVerter
Before mounting the VST, you must attach the MiniVerter to the rear panel:
1.
Detach the faceplate from the base of the VST (FIG. 1).
2.
Pull the stripped/tinned wires through the cutout in the center of the base.
3.
Connect the communications wiring:
a. Blue to B-
b. Orange to B+
c. Red/White to A-
d. Black/White to A+
a. Blue to B-
b. Orange to B+
c. Red/White to A-
d. Black/White to A+
4.
Connect the power wiring (FIG. 5):a. Connect Black (common) from the HVAC system to C on the VST
Communication terminal.
b. Connect Red (24 VAC power) from the HVAC system to R on the VST
Communication terminal.
5.
Jumper RH to RC (FIG. 5):.
6.
Insert the MiniVerter (connector-side first) into the guide-slots located on the
bottom of the MiniVerter mounting bracket (FIG. 6).
bottom of the MiniVerter mounting bracket (FIG. 6).
7.
Slide the MiniVerter back into its locking position in the mounting bracket
(FIG. 6).
(FIG. 6).
8.
With the connector-side of the MiniVerter seated in the guide-slots, gently
press the opposite side of the MiniVerter in and down, to snap it into its locked
position on the mounting bracket.
press the opposite side of the MiniVerter in and down, to snap it into its locked
position on the mounting bracket.
Connecting the ViewStat to the HVAC System
Warning!
•
120 volts may cause serious injury from electrical shock. Disconnect electrical
power to the HVAC system before starting installation. This system is a low-
voltage system.
voltage system.
•
Improper installation may cause serious injury from electrical shock. This sys-
tem must be installed by a qualified contractor in accordance with NEC Stan-
dards and applicable local and state codes.
dards and applicable local and state codes.
For HVAC system wiring diagrams (for Single-Stage Furnace and AC, Two-Stage
Furnace and Two-Stage AC, Roof-Top Unit (Two-Stage Heat and Two-Stage Cool),
Boiler With AC (Two Transformers), and Single Stage Heat Pump Configurations,
refer to the Wiring Diagrams section in the ViewStat Communicating Thermostat
Installation Instructions document (included).
Furnace and Two-Stage AC, Roof-Top Unit (Two-Stage Heat and Two-Stage Cool),
Boiler With AC (Two Transformers), and Single Stage Heat Pump Configurations,
refer to the Wiring Diagrams section in the ViewStat Communicating Thermostat
Installation Instructions document (included).
Maximum Cable Distances
Additional Information
Refer to the ViewStat Communicating Thermostat Instruction Manual (available
online at www.amx.com) for additional information and details on the VST and
related devices, including:
online at www.amx.com) for additional information and details on the VST and
related devices, including:
•
Product Specifications for the VST and Support Modules
•
Configuration, installation and wiring of the VST, Support Modules and Remote
Temperature Sensors.
•
Programming and operation instructions.
•
HVAC system wiring diagrams.
FIG. 3
Installing the 24 VAC Suppression Ferrite
FIG. 4
Setting the DIP Switch
DIP Switch Settings
Application
Switch
#1
Switch
#2
Switch
#3
Switch
#4
Single Stage Furnace & AC
Servant
Fossil
Single
H/C
Two Stage Furnace & Two Stage AC
Servant
Fossil
Multi
H/C
Roof Top Unit (Two Stage Heat & Two Stage
Cool)
Cool)
Servant
Fossil
Multi
H/C
Boiler with AC (Two Transformers)
Servant
Fossil
Single
H/C
Single Stage Heat Pump
Servant
Electric
Single
HT. Pump
Two Multi-stage Heat Pump
Servant
Electric
Multi
HT. Pump
First Stage Radiant Floor Heat, Second
Stage Furnace One Stage of Cooling
Stage Furnace One Stage of Cooling
Servant
Fossil
Multi
H/C
1. Pass the 24VAC power
cord through the ferrite
2. Loop the cable around
and pass it through the
ferrite bead again.
ferrite bead again.
3. Gently pull the cable
to eliminate excess
bead.
slack.
OF
F
ON
SE
R
VANT
MASTER
ELECTRIC
FO
SSIL
SI
NG
LE
MUL
TI
HT
.PUM
P
H/
C
FIG. 5
ViewStat base with Communication, Power and Equipment terminals
FIG. 6
Inserting the MiniVerter into the mounting bracket (top view).
Maximum Cable Distances
Between the VST and NetLinx or LandMark Controller:
1000’ (304.8m)
Between support module and VST:
1000’ (304.8m)
Max. cumulative cable length between multiple support modules and VST:
1000’ (304.8m)
Between support module and remote sensor:
300’ (91.44m)
Common (black) from
24 VAC HVAC System
24 VAC HVAC System
Power (red)
from 24 VAC
HVAC System
from
MiniVerter
cutout
jumper from RC to RH
2
3
1
Insert the MiniVerter
(connector-side down)
into the guide slots
inside the mounting
Slide the MiniVerter into locking
position in the bracket.
position in the bracket.
Snap into place
ViewStat base (top view)
MiniVerter
bracket.
mounting
bracket