Carrier SYSTXCCSAN01 Installation And Start-up Instructions Manual

SYSTXCCSAN0t

lnfinit S stem Access NoduMe

\isit "___.carrier.com

Installation and Start-Up instructions

HEATUNG & COOLING

This is the safety°alert symbol z_ When you see this symbol on
the equipment and in the instruction manual, be alert to the
potential for personal i11.iuW [ nderstand the signal words DAN-
GER, _'_ARNING, and CA[ TION These words are used _ith

the sa_kty°alert symbol DANGER identifies the most serious
hazards, _hich will result in sexere personal in3uU or death.

_ARNING signifies a hazard, which could result in personal
iaju W or death (A[ TION is used to identK)- unsafe practices,
which ma? result in minor personal irwinW or product and property
damage. NOTE is used to highlight suggestions which will result
in enhanced installation, reliability, or operation.

INSTALLATION CONSIDERATIONS

Infinity System Access Module

SYSTXCCSAN01

A97040

NOTE: Read the entire instruction manual be%re starting the
installation

This symbol --> indicates a change since the last issue.

TABLE OF CONTENTS

SAFETY ( ONSIDERATIONS 1

INSTALLATION CONSIDERATIONS ....................................... 1

INTRODUCTION .................................... 1

INSTALLATION .......................................... ! ° 3

Check Equipment and Job Site ....................... 1

Component Location and Wiring (onsiderations ........ 2

Connect Power Source ........................... 2

Radio Test ...................................... 2

Install ( omponents .............................. 2

Connect Infinity Systems ......................... 2

Connect Water Sensor ........................... 2

System Start°E p ................................ 3

PIN Number ................................... 3

RS=232 ( onnector .................................... 3

Updating System Profile ................................ 3

Troubleshooting ...................................... 3

SAFETY CONSIDERATmONS

Improper installation, adjustment, alteration, service, maintenance,

or use can cause fiie, electrical shock, or other conditions that may
cause personal injury or property damage. Consult a qualified

installer, service agency, or your distributor or branch for infor=
marion or assistance. The qualified installer or agency must use

factory authorized kits or accessories when modifying this product.
RefEr to the individual instl_actions packaged with the kits or
accessories when installing. Follow all safety codes and wear

safety glasses. Have fire extinguisher available. Read these in=
structions thoroughly and [bllow all warnings or cautions attached
to the unit. Consult local and state building codes and Sheet Metal
and Air Conditioning National Association (SMACNA) %r special
installation requirements.

Before the actual installation of a System Access Module can
begin, determine the mounting location. A radio test must be
performed with the System Access Module in the intended
mounting location. See below on how to perform a radio test. The
System Access Module is powered with a 24 VA( transformer
(included). A 120VAC supply must be near the mounting location
of the System Access Module. Provisions must be made to secure
the transformer to the outlet. The D=wire (24 VAC) l_-om the
Infinity system MIST NOT be used to power the System Access
Module. Use this instruction to guide the actual installation process
after the Infinity system(s) have been installed. One System
Access Module is capable of handling two Infinity systems.

mNTRODUCTION

An Infinity System Access Module allows remote com_ectivity %r
up to two Infinity systems within the same building _he Infinity
system owner as well as authorized dealer can monitor and control

the system via the interact as well as by telephone. The System
Access Module communicates d_rough a two-way radio via the

Skytel paging network. Please visit:
http:iiwww.skvtel comicovera_eitelemetlw coverage htm to check

coverage for the installation site. The coverage must be listed as
"Full Service" for the System Access Modtde to _imction properly.

Please note that Skytel is continuously expanding their service area
so coverage may not be indicated by the web site. The System
Access Module can also monitor a &y=contact sensor to provide a
warning for the presence of water in the building, or some other

use. If the sensor is active, the Infini w system will not be disabled
or shut down.

mNSTALLATION

Step l--Check Equipment and Job Site

INSPE(T EQ[ IPMENT File claim with shipping company,
prior to installation, if shipment is damaged or incomplete

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

_2 PC 101 Printed in USA Catalog No. SAM01-1SI Pg 1 05-05 Replaces: NEW

a

Step 2--Component Location and Wiring Consider-
ations

ELECTRICAL SHOCK HAZARD
Failure to _bllow this warning could result in personal injury,

death, o1"possible equipment damage
Disconnect supply power before routing wire

NOTE: All wiring must comply with national, state, and local
codes

LOCAT]NG SYSTEM ACCESS MODULE

Since the System Access Mo&le (SAM) uses two=way radio,
choose a potential mounting location that is as high and as close to
outside walls or windows as possible to attempt to maximize radio
coverage The coverage is dependent on where the Sky-tel trans=
ceivers are tocated. It" one location does not work, try the opposite
side to get the device in closer directional proximity Temporarily

mount the System Access module in the intended pe*manent
mounting location until the radio test has passed 100%.

The System Access Module is approved for indoor use only and
should never be installed with any of its components exposed to

the elements. The System Access Module may be installed in any

area where the temperature remains between =4c>and 158°F and

there is no condensation The cover must be installed to prevent

damage from other sources Do not locate where it will be
accessible to chil&en. The SAM should be mounted in the vertical

position. Remember that wiring access and Skytet reception are the
most imporq_ant considerations

Select a location near the Infini w fm'nace or fan coil where wiring
fiom the User Inter_tce, each Remote Room Sensor or Smart

Sensor, each damper actuator, and the equipment itself can come

together easily.

ELECTRICAL OPERATION HAZARD
Failure to %llow this caution may result in equipment damage
or improper operation

To prevent possible damage to the System Access Modole, do
not mount on plenum, duct work, or flush against _/rnace.

WIRING CONSIDERATIONS Ordinary thermostat wire is

ideal when wiring the System Access Module (shielded cable is

not necessary) Use 22 AWG or larger _br normal wiring Lengths

over 100 _L should use 20 AWG or larger wire.
Step a--Connect Power Source and Antenna
Screw the antenna to the radio connector See Fig 3 for antenna

attachment location

A separate 24 VAC transfbrmer is included to power the System
Access Modute DO NOT connect the D-wire (24 VAC hot) fi'om
the Infinity system.

The trans_bm_er is heavy Make sure it is secured to the power
outlet with an appropriate screw through the boss on the tlans°

Step 4--Radio Test
The purpose of this test is to verify' effective 2-way commtmica=

lions at the installation site. The test must pass 100% before the

installation of the SAM can continue.
Press and hold the RADIO TEST button fbr at least 5 seconds.

A flashing Yellow LED will indicate the test is in progress. A

flashing Yellow and Green LED means the transmission is
complete and the System Access Module is waiting for a reply. A
constant Green LED means the radio test has passed. The radio

will per%tin three message tests, so this sequence will occur d_ree
times If the System Access Module has errors during the process,

the test could take up to 15 minutes
If the Red LED is tit solid, then the System Access Module _idled

to send the message. Try a new mounting location for the System
Access Module.

If the Yellow LED is tit solid, then the System Access Module sent
its message but did not receive a reply. The ( arrier server may be
down or the received signal is weak. Try a new mounting location
for the System Access Module.

Aborting Test - There is no method to abort a radio test once it is
started, other than to remove power.

The LEDs will maintain their state for 1 hour after the test.
Pressing the Radio Test button momentarily will clear the LEDs.

Pressing the Radio Test button again for five seconds will repeat
the radio test. See Fig. 2 for a description of the radio test and LED

sequence.

Step 5-- Instal! Components

INSTALL SYSTEM ACCESS MOD[ LE Once the radio test
has passed, d_e System Access Module can be permanently

installed. The System Access Modnle is designed so that wires can
enter it t_-om behind, above, or below. Plan wire routing befbre
mounting.

1. Remove cover to access mounting holes.

2. Mount back plate to wall using screws and wall anchors
provided.

3. Level back plate and tighten screws.

Step 6-- Connect Bnfinity Systems

UNIT OPERATION HAZARD
Failure to follow this caution may result in improper unit

operation.
Improper wiring of the ABC connector will cause the System
Access Module to operate improperly. (heck to make sure all
wiring is correct befbre proceeding with installation or
mining on power.

Connect the A, B, and C wires fi'om the Infinity System to
terminals labeled AI, BI, and C1. Connect the second Infinity
System (if present) to the tem_inals labeled A2, B2, and (72

ABC bus wiring only requires a three wire connection; however, it
is good practice to ton thermostat cable greater than three wires in
the event of a damaged or broken wire during the installation.

It is recommended that the following color code be used when
wiring each ABC connector:

A Green Data A
B Yellow Data B

C White 24VAC (Corn)

NOTE: The D-wire (red - 24 VAC hot) fi'om the Infinity system
is not connected to the System Access Module.

It is not mandatory that the above color code be used, but each
ABC connector in the system MUST be wired consistently.

Step 7--Connect Auxiliary Sensor (optional)
The System Access Module will support a &y contact sensor for

use with water detection or some other use as seen fit. Connect one
side of the contacts to connector AUXC (common) and the other

side to connector AUX (input). The sensor input can provide up to
20mA at 5 volts d.c. If the sensor input is active, it will not shut
down or affect operation of the HVAC system(s). A pop=up
message will appear on the user interface indicating the auxiliary-