Carrier 30GT-911---062 - Manual
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Table of Contents:
- Page 2 – Table 1 — Terminal Block (TB) Locations Containing LEN Connector; UNIT MODEL
- Page 6 – s Na
- Page 7 – NAVIGATOR LEN CONNECTION; Fig. 6 — Typical 48/50PG Series NavigatorTM LEN Connection
- Page 8 – Fig. 7 — Typical 48/50A Series NavigatorTM LEN Connection
- Page 10 – TERMINAL BLOCK DETAIL; PLUG TERMINAL
- Page 12 – Cleaning —; PIN
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 533-00078
Printed in U.S.A.
Form 30/48/50-6SI
Pg 1
10-06
Replaces: 30G,H,R-1SI
Book 1
1
2
4
4
Tab
1a 1b 5c 6a 6b
Installation Instructions
Part Number 30GT-911---062
Read these instructions completely before attempting to in-
stall the Navigator Accessory Display Module. The Navigator
module is used on the following units:
CONTENTS
SAFETY CONSIDERATIONS
. . . . . . . . . . . . . . . . . . . . . . 1
GENERAL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
OPERATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10, 11
CLEANING, SERVICE, AND MAINTENANCE
. . . . . 12
SAFETY CONSIDERATIONS
Installation of this accessory can be hazardous due to sys-
tem pressures, electrical components, and equipment location
(such as a roof or elevated structure).
Only trained, qualified installers and service technicians
should install, start up, and service this equipment.
When installing this accessory, observe precautions in the
literature, labels attached to the equipment, and any other
safety precautions that apply.
• Follow all safety codes.
• Wear safety glasses and work gloves.
• Use care in handling and installing this accessory.
GENERAL
Check Package Contents —
Check the accessory
package for missing parts or shipping damage. If damage is
found, or any part is missing, file a claim with the shipper
immediately. The package contains these instructions, carrying
bag, and the Navigator display module.
The Navigator module is a portable display that conforms to
NEMA (National Electrical Manufacturers Association) 4
specifications for outdoor use in temperatures ranging from
–22 F (–30 C) to 158 F (70 C). The Navigator module can be
used to configure and perform service diagnostics on machines
equipped with Carrier
Comfort
Link controls.
The Navigator module keypad (see Fig. 1) contains eleven
menu LEDs and one Alarm Status LED, all of which are
red. The Navigator module is capable of displaying four
24-character lines of information on a back-lit liquid crystal
display. The Navigator module has four functional keys: the up
arrow (
), down arrow (
),
, and
keys.
NOTE: The Navigator module should be removed after use.
There is not sufficient space to store the module in the unit
control panel. The module will NOT fit between the inner
panel and outer cover.
INSTALLATION
1. The Navigator display module is intended to be a mobile
device, so there are no holes in the device for permanent
mounting. The module has a magnetic mount that is
strong enough to hold the device in place on any clean,
dry metal surface.
2. The Navigator module is powered through the
Comfort
Link Main Base Board (MBB). The Navigator
module has a modular telephone style (RJ14) connector
and should be connected to a specific terminal block in
the control box as found in Table 1. This device is intend-
ed for use on the LEN (Local Equipment Network) com-
munications bus only. Do NOT connect the Navigator
module to the CCN (Carrier Comfort Network®) con-
nector, as it may damage the device.
3. See Fig. 2-8 for Navigator LEN connection locations in
the units.
4. See Fig. 9 for Communication board details.
UNIT SIZE
30HK
040-060
30HL
050-060
30HW
018-040
30RB
060-390
48AJ,AK,AW,AY
020-060
50AJ,AK,AW,AY
020-060
48PG
03-28
50PG
03-28
48ZG,ZN
030-105
48ZT,ZW,Z6,Z8
075-105
50ZG,ZN,Z2,Z3
030-105
50ZT,ZW,ZX,ZZ,Z6,Z7,Z8,Z9
075-105
To avoid the possibility of electrical shock, open and tag
all disconnects before installing this equipment. Be
aware that there may be more than one disconnect.
ENTER
ESCAPE
Air-Cooled Chillers with
Comfort
Link™ Controls
Water-Cooled Chillers with
Comfort
Link™ Controls
Rooftop Units with
Comfort
Link™ Controls
Navigator™ Accessory Display Module
Run Status
Service T
est
Temperatures
Pressures
Setpoints
Inputs
Outputs
Configuration
Time Clock
Operating Modes
Alarms
ENTER
ESC
MODE
Alarm Status
Comfor
t
Link
Fig. 1 — Navigator in Display Mode
a30-3924
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Summary
2 Table 1 — Terminal Block (TB) Locations Containing LEN Connector Table 2 — 30RB315-390 Modular Unit Combinations UNIT MODEL LOCATION DESCRIPTION OF TB CONTAINING LEN CONNECTOR 30HK,HL040-060 TB3 can be accessed without opening the control box door. It is located at the upper right corner of the co...
6 NA VIGA T OR LEN CONNECTION CCN Fi g. 5 — 30 RB13 0- 30 0 Un it s Na v igat o r™ LEN Co nnec ti o n a30-4463
7 NAVIGATOR LEN CONNECTION CCN Fig. 6 — Typical 48/50PG Series Navigator™ LEN Connection a48-8278
