25 |
P a g e
If there is a water tank temperature probe fault and then ambient temp decides to go
into anti-freeze mode, it will only trigger mode 1.
If there is an ambient temperature probe fault, then the unit automatically goes into
mode 1 anti-freeze protection.
If ambient temperature probe and outlet temperature probe both give a fault, then
then the unit will go into mode 1 anti-freeze protection and water pump will function.
9.
Compressor over Current Protection (Er37): - Not Currently Used
10.
Controller Communication Faults (Er08):
The first time the unit powers on, if within 20 seconds the PCB
doesn’t receive
communication from remote controller, it will operate
to “the last input parameter”;
If when the unit is running, and
remote controller doesn’t receive communication from PC
B for a
constant 10 seconds it is judged as a communication fault, the unit will display fault code Er08.
During this time the unit works as per original settings and after communication fault is corrected
the fault will disappear.
Summary of Contents for CE-H17
Page 12: ...12 P a g e Suggested Installation Method 1 Heating with Hot Water Priority Buffer ...
Page 13: ...13 P a g e Suggested Installation Method 2 Hot Water Buffer Thermal Store Only ...
Page 14: ...14 P a g e Suggested Installation Method 3 Heating Only with Buffer ...
