Carrier ZONEKIT4ZCAR ÐTypical Communications Network, ÐWiring Requirements, ÐInstall Zone Dampers

NOTE 2

NOTE 2

PORT #1	ISOSAT-01
PORT #2

PORT #1

PORT #2

ISOSAT-01

Comfort	Comfort
Zone	Zone
I/O	I/O
ISOSAT BUS	NOTE 1

Comfort

Zone

I/O

NOTE 2

Comfort	Comfort
Zone	Zone
I/O	I/O
ISOSAT BUS	NOTE 1

Comfort

Zone

I/O

NOTE 2

	SHIELD DRAIN WIRE (TYP)
PORT #1	ISOSAT-01
PORT #2

SHIELD DRAIN WIRE (TYP)

PORT #1
PORT #2	ISOSAT-01

	DEVICE BUS (TYP)
SHIELD DRAIN WIRE (TYP)
PORT #1		ISOSAT-01
PORT #2
			NOTES:
			1. Use butt splices, or solder,
			for shield connections. Then
			tape up shield.
PORT #1			2. Do not connect the shield
PORT #2		ISOSAT-01	drain wire at the end of
			Communication Bus. Cut
			and tape up to avoid shorting.

DEVICE BUS (TYP)

SHIELD DRAIN WIRE (TYP)

PORT #1	ISOSAT-01
PORT #2

PORT #1	ISOSAT-01
PORT #2

NOTES:

1.Use butt splices, or solder, for shield connections. Then tape up shield.

2.Do not connect the shield drain wire at the end of Communication Bus. Cut and tape up to avoid shorting.

BUILDING GROUND
			A93249
Fig. 3ÐTypical Communications Network
Table 1ÐWiring Requirements
FROM	NO.		MAX.
COMFORT ZONE		GAGE	LENGTH
	OF WIRES
CENTER TO			(FT)
Four Zone Controller	3³	18/22	200/100
	5³	18/22	200/100
Remote Room Sen-	2³	18/22	200/100
sors
Remote Duct Sensors	2³	18/22	200/100

TO PERSONAL COMPUTER OR MODEM

PORT #1

ISOSAT-02

PORT #2

BUILDING GROUND

Fig. 4ÐCommunication Network With

An ISOSAT-02

A93250

Dx Coil Sensor	2³	18/22	200/100
Home Access	3³	18/22	1000/100
Module
ISOSAT*	3³	18/22	1000/100
Transformer²	2	18	75

*When using ISOSATS in interfacing multiple buses together, the length of wiring between ISOSATS cannot exceed 4000 ft with 18 gage.

² 24 vac, 50-75 va

³ Shielded cable recommended to reduce noise interference.

Step 3ÐInstall Comfort Zone Center

NOTE: The Comfort Zone System is approved for indoor use only and should never be installed with any of its components exposed to the elements. The enclosure must be installed with center cover to help prevent damage from other sources. Do not mount Comfort Zone Center where it will be accessible to children. Do not locate center in areas of the home that are noise sensitive since relays are energized and de-energized during operation and may be an annoyance. Install Comfort Zone in an area with a temperature range between 32°F and 120° F.

Install Comfort Zone Center in either a vertical or horizontal position. Locate in an area that is easily accessible in case servicing should be required.

NOTE: Four vent plugs and 2 bushings have been supplied. Snap bushings in the 1-in. diameter holes that are to be used for wiring and place plugs in remaining holes.

To prevent possible damage to Comfort Zone Center, do not mount on plenum, duct work, or flush against furnace.

1.Separate Comfort Zone Center cover. (See Fig. 5)

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

3.Level back plate and tighten screws.

Step 4ÐInstall Zone Dampers

IMPORTANT: If conditions exist for possible condensing, motor must be positioned for adequate draining. (See Fig. 6.)

NOTE: If a multi-damper enabler is used to link dampers together, add 5va per damper to the transformer power supply rating. Reference multi-damper enabler Installation Instructions.

Zone dampers may be installed in any direction.

Install dampers so that actuator is visible for inspection and accessible in the event it would ever need to be serviced. The black mark on the end of damper shaft represents the position of damper blade.

NOTE: Insulate damper using 1-1/2 in. insulation (check local codes). In areas where excessive condensing may occur, carefully insulate over the actuator assembly. Make sure insulation does not interfere with operation of actuator.

3