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ESIE05-03
General Functionality
Part 2 – Functional Description
2–15
3
2
4
5
1
1.10
Test Run Control
Purpose
When operating the RZQ units for the first time after installation, the unit will - depending on the
selected operation mode - perform a test run operation first.
Situation 1
Cooling - first operation after installation in "Cooling mode"
Situation 2
Cooling - first operation after installation in "Test run mode"
Situation 3
Heating - first operation after installation in "Heating mode"
Situation 4
Heating - first operation after installation in "Test run mode"
Remarks
P
When running in test run mode, the unit will sense on site installation parameters (e.g.: failure to
open stop valves,..) and indicate the applicable malfunction code if required.
P
If the remote controller shows E3, E4 or L8 as an error code, there is possibility that either the stop
valve is closed or the air flow outlet is obstructed.
P
Check the inter unit branch wiring connection (1-2-3 wiring) when the error code U4 or UF is
displayed on the remote controller.
P
This "Test Run Control" function is only performed after first power on at installation or after first
power on after a pump down by using the pump down switch is.
Cooling thermostat
ON
Cooling operation in
"Test run mode" for 3
minutes
Normal cooling
operation
Cooling Operation by
Test run button
Cooling operation in
"Test run mode" for 3
minutes
Cooling operation in
forced thermostat
ON.
Heating thermostat
ON
Cooling operation in
test run mode for 3
minutes
Normal heating
operation
Heating Operation by
Test run button
Cooling operation in
test run mode for 3
minutes
Heating operation in
forced thermostat
ON.
ESIE05-03.book Page 15 Wednesday, April 6, 2005 4:09 PM
Summary of Contents for RZQ100B7W1B
Page 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Page 2: ......
Page 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Page 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Page 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Page 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Page 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Page 58: ...ESIE05 03 1 36 Part 1 System Outline...
Page 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Page 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Page 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Page 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Page 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Page 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Page 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...