18.5.14 Pb
Pb: Anti-frozen protection
Detect actual temperature of inlet water or plate type
heat exchanger: the detected temperature is lower
than 3
℃
in cooling mode or detected temperature is
lower than 5
℃
in heating mode and standby.
No
PCB is damaged
Its normal system protection,
the system will resume when
temperature go up
Yes
No
Check whether temperature sensor of water inlet pipe
or plate type heat exchanger is not effectively
connected or damaged
Yes
Replace or reconnect
temperature sensor
Replace PCB
93
V.2
Summary of Contents for EMCH-10W/1
Page 16: ...16 6 Diagrama de cables EMCH 07W 1 V 2...
Page 17: ...17 EMCH 10W 1 V 2...
Page 18: ...18 EMCH 12W 1 EMCH 14W 3 EMCH 16W 3 V 2...
Page 29: ...29 V 2...
Page 30: ...30 V 2...
Page 31: ...31 V 2...
Page 33: ...33 12 Vista ampliada EMCH 07W 1 28 1 28 2 28 3 28 5 28 6 28 4 28 7 V 2...
Page 35: ...35 EMCH 10W 1 V 2...
Page 37: ...37 EMCH 12W 1 EMCH 14W 3 EMCH 16W 3 V 2...
Page 110: ...7 Wiring Diagram EMCH 07W 1 15 V 2...
Page 111: ...EMCH 10W 1 EMCH 12W 1 16 V 2...
Page 112: ...EMCH 14W 3 EMCH 16W 3 17 V 2...
Page 123: ...EMCH 12W 1 EMCH 14W 3 28 V 2...
Page 124: ...EMCH 16W 3 29 V 2...
Page 126: ...13 Exploded View EMCH 07W 1 31 V 2...
Page 128: ...EMCH 10W 1 EMCH 12W 1 33 V 2...
Page 130: ...EMCH 14W 3 EMCH 16W 3 35 V 2...