Specifications
ing station match to split pressure solar water heatr
pper coil system
3.Wilo Pump and Controller
Solar water heater work station match to split pressure solar water heatr copper coil system.
Model SR962
Main functions
APPLICATION SYSTME
(MULTI- SYSTEM CAN BE PROGRAMME)
DT O & DT F Temperature difference controlling the Solar circuit pump
THET THET Timing heating
EM EM Emergency collector temperatureemergency switch-off temperature of collector
CMX CMX Maximum limited collector temperature(collector cooling function)
CMN CMN low temperature protection of collector
CFR CFR frost protection of collector
SMX SMX Maximum temperature of tank
REC REC Tank re-cooling function
DVWG DVWG Anti-Legionella function
CIRC temperature controlled CIRC hot water circuit pump
CIRC time controlled CIRC hot water circuit pump
nMIN nMIN Solar circulation pump speed adjusting(RPM speed controlling)
Digital flow meter
OHQM OHQM Thermal energy measuring
INTV INTV Pump interval fucntion
Auxiliary function:
a, heating return rising, b. temperature controling, c: high temperature reducing. d: by-pass pipe
Holiday fucntion
HND HND Manual mode
PASS PASS Password setting
LOAD LOAD Recovery to factory setting
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble protection
ebus function(far distance controlling by keypad with display