63
13. Protection
Control
13.1 Protection Control For All Operations
13.1.1 Time Delay Safety Control
1 The compressor will not start for three minutes after stop of operation.
13.1.2 30 Seconds Forced Operation
1 Once the compressor starts operation, it will not stop its operation for 30 seconds.
2 However, it can be stopped using remote control.
13.1.3 Total Running Current Control
1 When the Mono bloc unit running current exceeds X value, the compressor frequency will decrease.
2 If the Mono bloc unit running current does not exceed X value, the compressor frequency will return to
normal operating frequency.
3 If the Mono bloc unit running current continue to increase till exceed Y value, compressor will stop, and if
this occurs 3 times within 20 minutes, system will stop operation and OFF/ON remote control LED will blink
(F16 error occurs).
06E
09E
Operation Mode
X (A)
Y (A)
X (A)
Y (A)
Heating
19.5 27.9 22.7 27.9
Cooling
13.8 27.9 14.5 27.9
13.1.4 IPM (Power Transistor) Prevention Control
A. Overheating Prevention Control
1 When the IPM temperature rises to 95°C, compressor will stop immediately.
2 Compressor will restart delay 3 minutes when the IPM temperature decreases to 90°C.
If this condition repeats continuously 3 times within 30 minutes, system will stop operation and OFF/ON
remote control LED will blink (F22 error occurs).
B. DC Peak Current Control
1 When the current to IPM exceeds set value of 40.1 ± 5.0 A, compressor will stop. Compressor will restart
after three minutes.
2 If the set value exceeds again for more than 30 seconds after the compressor restarts, operation will
restart after two minutes.
3 If the set value exceeds again for within 30 seconds after the compressor restarts, operation will restart
after one minute. If this condition repeats continuously for seven times, system will stop operation and
OFF/ON remote control LED will blink (F23 error occurs).
13.1.5 Compressor
Overheating Prevention Control
The compressor operating frequency is regulated in accordance to compressor tank temperature as shown in
below figures. When the compressor tank temperature exceeds 112°C, compressor will stop, and if this occurs
4 times within 30 minutes, system will stop operation and OFF/ON remote control LED will blink (F20 error
occurs).
Содержание WH-MDC06E3E5
Страница 10: ...10 4 Location of Controls and Components 4 1 Mono Bloc Unit ...
Страница 11: ...11 4 1 1 Main Components ...
Страница 13: ...13 ...
Страница 14: ...14 ...
Страница 15: ...15 4 1 3 Weekly Timer Setting ...
Страница 16: ...16 4 1 4 Setting Up The Special Functions ...
Страница 17: ...17 5 Dimensions 5 1 Mono Bloc Unit ...
Страница 18: ...18 6 Refrigeration and Water Cycle Diagram ...
Страница 19: ...19 ...
Страница 20: ...20 7 Block Diagram ...
Страница 21: ...21 8 Wiring Connection Diagram ...
Страница 22: ...22 ...
Страница 23: ...23 9 Electronic Circuit Diagram ...
Страница 24: ...24 ...
Страница 25: ...25 10 Printed Circuit Board 10 1 Water System 10 1 1 Main Printed Circuit Board ...
Страница 26: ...26 10 1 2 Solar Printed Circuit Board Optional ...
Страница 27: ...27 10 2 Refrigerant System 10 2 1 Main Printed Circuit Board ...
Страница 28: ...28 10 2 2 Capacitor Printed Circuit Board 10 2 3 Noise Filter Printed Circuit Board ...
Страница 29: ...29 11 Installation Instruction Mono Bloc Unit Dimension Diagram ...
Страница 30: ...30 Main Components ...
Страница 39: ...39 Cool Mode Operation Time Chart 12 1 4 Cool Tank Mode Operation ...
Страница 41: ...41 ...
Страница 42: ...42 ...
Страница 48: ...48 ...
Страница 49: ...49 ...
Страница 59: ...59 Solar Priority Not Set Heat Tank Mode Heating Priority Set ...
Страница 60: ...60 Tank Mode Solar Priority Set Solar Priority Not Set ...
Страница 109: ...109 17 3 To Remove The Cabinet Rear Plate 17 4 To Remove Pressure Gauge ...
Страница 110: ...110 17 5 To Remove RCCB 17 6 To Remove Transformer and Electronic Controller Board ...
Страница 117: ...117 18 4 Hydraulic Pump Performance ...
Страница 118: ...118 19 Exploded View and Replacement Parts List 19 1 WH MDC06E3E5 WH MDC09E3E5 Refrigerant System ...
Страница 119: ...119 ...
Страница 122: ...122 19 2 WH MDC06E3E5 WH MDC09E3E5 Water System ...