Rheem GHE80-130 User Manual

BACnet Configurations
Triton Service Manual SVC1020T ; Rev 4
80 and 100 gallon chassis
59
BACnet Quick Start Guide
Note: This water heater is compatible with
BACnet RS-485 physical layer only.
Pinout:
Pin Number
Description
1
Ground (Optional)
2
RS-485 Minus (D-)
3
RS-485 Plus (D+)
4
Common (100Ω resistor to ground)
Instructions:
1. Wire up the BACnet connections per the given pinout
2. Plug in the connector to the heater as shown. The connector plugs in to the top, green connector to the left
of the display. When connected properly, the screws will face the back of the water heater, and pin 4 will be
to the top.
3. After connecting, select “Settings” and, then, “bacnet” on the display to modify the BACnet settings. See the
below details on configuring the BACnet settings.
BACnet Settings Details:
BACnet Setting
Default
Value
Additional Information
BACnet MAC Address
1
Range: 0 to 127 for MS/TP Master and 0 to 254 for MS/TP Slave
When possible, 0 should be avoided.
Must be unique among all devices on a given BACnet network
segment.
BACnet Baud Rate
38.4 kbps
kbps: kilo-bits per second
Options: 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps, 76.8 kbps, or
115.2 kbps
BACnet Config
MS/TP
Master
Options: MS/TP Master or MS/TP Slave
BACnet Max Master Address
127
Only applicable if BACnet Config is set to MS/TP Master.
Range: 0 through 127
BACnet Device Instance
4,194,303
Range: 0 through 4,194,303
The default value indicates unassigned instance, and should not
be used. Instance must be assigned for use.
Must be unique across devices on all BACnet network segments
of the BACnet internetwork.

Rheem GHE80-130 Specifications

General

Brand	Rheem
Model	GHE80-130
Category	Water Heater
Language	English