88181945-01-06 Technical Reference Manual ( Production Iss 06 December 2020).pdf - 第25页
25 Issue 06 , December 2020 Spare Par t s List ITEM PART NUMBER 150mm Du ct ing Hose Clip 114018 Access Key 173316 Solid State Relay 25 A 173729 PID Control l er 173731 Condensa t e Tank 173744 Heater Ele m ent 1kW 17377…
24 Issue 06, December 2020
Scheduled Maintenance
Scheduled Maintenance Task
Frequency
Date
Comments
Engineer
Check/Replace TCM Filter
Monthly
Check/Clean Condenser Fan intake is clear
Monthly
Check Condensate Collector for leaks and level sensors
are in place
Monthly
Check Condensate drainage path is clear
Monthly
Inspect Flexible ducting Connections
Monthly
Check condition of mains input lead
Monthly
Check condition of Temperature sensor Loom
Monthly
Check all earth leads and bonding points are connected
Monthly
Check/Clean Condenser Fan
Yearly
Check/Clean Evaporator Fan
Yearly
Check/Clean Condenser Coil
Yearly
Check/Clean Evaporator Coil
Yearly
25 Issue 06, December 2020
Spare Parts List
ITEM
PART
NUMBER
150mm Ducting Hose Clip
114018
Access Key
173316
Solid State Relay 25A
173729
PID Controller
173731
Condensate Tank
173744
Heater Element 1kW
173772
Beacon Lamp 30V/5W
178761
Filter Printer Air in/TCM Discharge
181944
Control PCB
181984
MCB 6A Type C
181985
MCB 10A Type C
181986
Power Supply 24Vdc
181987
Overflow Tray Cap
181988
Contactor 24Vdc
181989
Condensate Tank Level Sensor
181995
ACU High Pressure Sensor
202315
Relay (Control PCB)
202339
Air Conditioner Module
202340
MCB 1A Type C
202405
26 Issue 06, December 2020
Beacon/PCB Interpretation and Fault Analysis
Beacon and PCB Interpretation
1. TCM OK and Printer (PV) within +/- 1°C of Target Temperature (SV)
CN6 CN9 CN10CN7
CN8
CN11
CN1 CN2
CN3
CN4
RL1 RL2 RL3 RL4
RL5
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
LED10
SW1
SW2
2. TCM OK but Printer (PV) > 1°C from Target Temperature (SV)
CN6 CN9 CN10CN7
CN8
CN11
CN1 CN2
CN3
CN4
RL1 RL2 RL3 RL4
RL5
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
LED10
SW1
SW2