Panasonic PAW-DHWM200ZC Instrucciones De Instalación página 14

the drawings below.
Connection to solar panels
1
4
6
T
1
12 8 7 14
15
Connection to solar panels and central heating hot-water system
2
T
3
12
Legend:
1 - Water heater
2 - Central heating hot-water system
3 - Solar panel
4 - Differential thermostat with sensors
(T1, T2, T3, T4)
5 - Bypass pump
6 - Expansion tank
7 - Non-return valve
WARNING: If the temperature of the additional heating source drops and the
circulation of water through the heat transmitter is enabled the heat can
uncontrollably be taken from the water tank. When attaching the appliance to other
heating sources, the additional source temperature must be properly regulated.
WARNING: In case of connecting solar panels as an external source of heat, the
operation of the aggregate of the heating pump must be turned off. A combination of
those two sources can lead to overheating of the domestic water, resulting in
excessively high pressures.
14
9
T
2
3
8
7
5
10
11 13
9
1
T
4
7
5
6
T
1
12 8
Connection to the central
heating hot-water system
2
T
3
12
13 11
9
T
2
3
4
8
7
5
10
7 14 11 13
15
8 - Safety valve
9 - Air relief valve
10 - Fill/drain valve
11 - Reduction valve
12 - Drain valve
13 - Stop valve
14 - Test unit
15 - Funnel outlet to the drain
4
1
9
7
T
1
5
14 7 8 12
15