ABB ACS6080 - Testing and Replacing Air-To-Air Heat Exchangers; Figure 10-26 Air-To-Air Heat Exchanger Overview (Type LT-5-5165-UL); Table 10-3 Air-To-Air Heat Exchanger Specifications

PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
248/266
10.4.16. Testing and replacing air-to-air heat exchangers
– Inspection intervals: see the “ACS6000 preventive maintenance schedule”
(3BHS855273 E01).
– Service during operation: not possible
Figure 10-26 Air-to-air heat exchanger overview (type LT-5-5165-UL)
1) Ambient fan 2
2) Ambient fan 1
3) Internal fan 1
4) Circuit board location
5) Internal fan 2
6) Miniature circuit breaker
7) Red LED off and green LED on: Heat
exchanger is healthy
8) Red LED on and green LED off: Alarm
condition
9) Red LED off and green LED off: Auxiliary
voltage missing
Table 10-3 Air-to-air heat exchanger specifications
Thermostat location Identification
Weight ~65 kg
Length 1025 mm
Width 750 mm
Height 316 mm
1 2
3
4
5
6
7 8 9