Sunerg Solar Energy Calor Top 200D, Инструкция по установке и эксплуатации

Страница: 39 / 42

39
2.19 Running Logic
Parameters:
T4
ambient temperature
Tstop Max. water temperature which heat pump can reach in accordingly T4
Ts setting (desired) water temperature
T5U UP water tank temp
T5L LOW water tank temp
HEAT PUMP
1) When in below conditions, the heat pump start (only compressor):
a) T5L < min(Ts-10°C ; Tstop-10°C) or
b) T5L < 35°C or
c) T5U < min(Ts-5°C ; Tstop-5°C)
Example :
case a i) Ts = 50°C and T4 = 3°C then Tstop = 70°C
T5L < min (40 ; 60) T5L < 40°C
ii) Ts = 50°C and T4 = - 3°C then Tstop = 45°C
T5L < min (40 ; 35) T5L < 35°C
Water is heated only by
Heat Pump, until T5L reaches the
desired temperature (50°C)
N.B. Heat pump start at 35°C however (case b).
Water is heated only by Heat Pump, until T5L
reaches the stop- temperature (45°C). Now heat
pump stops and
the unit automatically activates
the resistance “E-heater” to reach the desider
temperature (50°C)