Ⅵ
.Operation introductions
Water heater
7
1) Controller introduction
ON/OFF
MODE UP/DOWN
SET
TIMER
1
2
Set point temp
Heating mode
Tank outlet temp
Timer on
Timer off
Clock
Timer on/ off sign
First timer
Second timer
Press button to turn on or turn off the unit.
Press button to choose heating mode.
Long press this button for 3 seconds to enter parameter setting status inquiry.
2) Wire Controller Operation
S/N Content
0 S
coil temp sensor
1 Ambient temp sensor
2 S
coil temp sensor
3 S
exhaust temp sensor
4 Gas suction temp sensor
5 Electrical expansion valve running status
6 Water outlet temp sensor
7 S
exhaust temp sensor
8 Working mode
ystem B
ystem A
ystem A
ystem B
Range
0℃～85℃
-30℃～85℃
-30℃～85℃
50℃～120℃
-30℃～85℃
0℃～85℃
50℃～120℃
Actual tested value
1 heating only
0 cooling & heating
