Altech BT300i - Maintenance

V1 JUIN 2010 ALTECH Generation ALL IN ONE Type Heat Pump Water Heater Technical Manual
45
bit bit
0 Temp. valve T5L
1 Temp. valve T5U
2 Temp. valve T4
3 Temp. valve T3
4 Temp. valve Tp
5 Temp. valve Th
6 X X Current valve
XX℃ COPM℃ Upper Element℃
Lower Element
7
Opening
degree
EEV opening degree, 8 times to real
value
8 X
Running mode:℃ Economy℃ Hybird
℃
E-heater℃ Close
9 X
Fan speed℃ stop℃ High℃ Mid℃
Low
10
X Model℃ domestic type℃ oversea type
11
X X Previous 1
st
error or protection code
12
X X Previous 2
nd t
error or protection code
13
X X Previous 3
rd
error or protection code
14
Y M M D D Software version, record by date
4 Maintenance
4.1 Maintenance
3.1.1 Check the connection between power supply plug and socket and ground wiring regularly;
3.1.2 In some cold area (below 0℃), if the system will be stopped for a long time, all the water should be
released in case of freezing of inner tank and damage of e-heater.
3.1.3 It is recommended to clean the inner tank and e-heater regularly to keep an efficient performance.
3.1.4 Check the sacrificial anode every half year and change it if it has been used out. For more details,
please contact the supplier or the after-sale service.