Figure 37 - Chilled / Hot Water, Cooling Water, Waste Hot Water, And Waste Exhaust Gas System (Example) - York YHAU-CE-JE Series Installation Operation & Maintenance

SECTION 7 – MAINTENANCE
TABLE 21- LIFESPAN OF COMMON PARTS, CONT'D
PART NAME
Sequencer unit
Relay
Timer
Fuse
DC power unit
Magnetic contactor, thermal relay
Battery for sequencer unit
Battery for touch panel
Touch panel
Inverter (option)
Fan for control panel
Differential pressure switch
Pressure sensor
Pressure switch
Resistance Temperature detector
Thermocouple
FIGURE 37 - CHILLED / HOT WATER, COOLING WATER, WASTE HOT WATER, AND WASTE EXHAUST GAS
SYSTEM (EXAMPLE) (ONE EXHAUST GAS OUTLET FLANGE)
106
LIFESPAN AND REPLACEMENT
INTERVAL
Every 30,000 hours
Every 5 years
Every 30,000 hours
FORM 155.33-ICOM2.EN.GB
ISSUE DATE: 12/4/2017
REMARKS
LD22002
JOHNSON CONTROLS