Carrier start-up and Bedienerhandbuch PDF herunterladen (Seite 5)

FIRE OR EQUIPMENT HAZARD

Failure to follow this warning could result in equipment

damage or fire.

Do not apply 24vac fan powered humidifier (with internal

power supply) direct to indoor unit HUM and COM termi-

nals.

INITIAL POWER-UP

NOTE: Refer to Functional Overview (Fig. 11) to become

familiar with key function buttons such as ″System On/Off″,

″Fan″, ″Left-Side″ and ″Right-Side″ buttons, etc. These function

buttons will be used frequently during setup.

SECTION 1 — POWER UP SEQUENCE

This section addresses initial power up (or commissioning) of a

new Infinity Control™. The User Interface will communicate and

identify all Infinity components in the system. The following is a

typical example for a communicating Variable-Speed Furnace /

Fan Coil with a 2-spd. Air Conditioner / Heat Pump (including

Dual Fuel).

The User Interface display will light up and indicate that it is now

″ESTABLISHING COMMUNICATIONS WITH EQUIPMENT

PLEASE WAIT″. The User Interface will automatically continue

by ″SEARCHING FOR INDOOR EQUIPMENT″, followed by

″SEARCHING FOR OUTDOOR EQUIPMENT″ (See Figure 15).

Once the indoor and outdoor equipment has been found, the

Installer will be asked to select Accessories. Proceed to Section 4.

Selecting Accessories.

NOTE: If the variable-speed indoor equipment (furnace or fan

coil) cannot be found, the User Interface will display ″CANNOT

COMMUNICATE WITH INDOOR UNIT″. This MUST be

corrected before the initial power up sequence can continue. If

indoor unit is found, but the outdoor unit is not found, ″OUT-

DOOR UNIT NOT IDENTIFIED″ will appear. Proceed to the next

section for Outdoor Unit Identification.

SECTION 2 — SELECTING OUTDOOR UNIT

If there is no communicating outdoor unit, the screen, shown in

Fig. 16, will appear. Press either Time or Temp +/- buttons to

select AC (air conditioner), HP (heat pump), or None (no unit

installed). Press the right-side button to continue to the next screen.

If you have selected either AC or HP as the outdoor unit type, the

following middle screen will appear (See figure 16). Press either

Time or Temp +/- buttons to select appropriate Btu size of outdoor

unit, then press right side button to continue. If a NIM (Network

Interface Module) is applied for non-communicating two-speed

outdoor equipment, select 1 or 2speed compressor operation , and

press right-side button to continue.

NOTE: Range of Btu selection is limited by the model number of

the indoor unit installed. The Infinity Control™ will not allow an

outdoor unit size that is not supported by the installed indoor unit.

NOTE: On new system installations, the model and serial number

will be recognized and displayed. On any indoor/outdoor board

replacements, the equipment will be recognized but the exact

model/serial number will not be displayed.

SECTION 3 — SELECTING ELECTRIC HEATER

If the indoor unit is a fan coil and the electric heater is not

self-identifying, ″ELECTRIC HEATER NOT IDENTIFIED″ will

appear (See figure 17). Press either Time or Temp +/- buttons to

select appropriate size of electric heater installed, then press the

right-side button to continue.

ABCD

Connection

User Interface

1-Spd. AC

Green

Yellow

White

Red

Optional Remote

Room Sensor

HUM

COM

24V

Humidifier

Connection

Y/Y2

OAT

Sensor

Variable-Speed

Furnace/Fan Coil

Fig. 13—Connection Diagram for

Furnace or FE Fan Coil w/1-Spd. AC

A03147

ABCD

Connection

User Interface

1-Spd. HP

Green

Yellow

White

Red

Optional Remote

Room Sensor

HUM

Humidifier

Connection

OAT

Sensor

Variable-Speed

Fan Coil

Fig. 14—Connection Diagram for

FE Fan Coil w/1-Spd. HP

A03148

Fig. 15 — Power Up Sequence

A03195

ESTABLISHING

COMMUNICATIONS

WITH EQUIPMENT

PLEASE WAIT

SOFTWARE

VERSION

INDOOR UNIT

SEARCHING FOR

INDOOR EQUIPMENT

WORKING

OUTDOOR UNIT

SEARCHING FOR

OUTDOOR EQUIPMENT

WORKING

Fig. 16—Selecting Outdoor Unit

A03196

OUTDOOR UNIT

NOT IDENTIFIED

SELECT TYPE: NONE

NONE, AC, HP

PRESS +/- TO MAKE

SELECTION

CONTINUE

OUTDOOR UNIT

ENTER HEAT PUMP

SIZE 36000 BTU

18000 TO 60000 BTU

PRESS +/- TO MAKE

SELECTION

BACK CONTINUE

OUTDOOR UNIT

HEAT PUMP

ENTER NUMBER OF

SPEEDS, 1 or 2: 1

PRESS +/- TO MAKE

SELECTION

BACK CONTINUE

1 2 3 4 5 6 7 8 9 10 11 12

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