DE DIETRICH ROE-II _ ROE-H - Manual (Page 21)

21
13/01/2011 - 300019360-001-I ROE-II / ROE-H
ROE-II / ROE-H Heat Pump with an interior hydraulic module with additional electric heating
+ Circuit separation kit + 1 Buffer tank 150 litres + 1 direct circuit (underfloor heating) + domestic hot water by mixed 300-litre tank for heat pump
„ Legend
3. 3-bar safety valve
4. Pressure gauge
7. Automatic air vent
8. Manual bleed valve
9. Isolating valve
11. Boiler pump
13. Flush valve
16. Expansion vessel
17. Drain cock
18. Heating circuit filling valve
21. Outside sensor
22. Boiler sensor
23. Mixing valve outlet temperature sensor
24. DHW tank heat exchanger primary inlet
25. DHW tank heat exchanger primary outlet
26. DHW load pump
27. Anti-thermosiphon valve
28. Domestic cold water inlet
29. Pressure reducer
30. Safety unit set at 7 bar
33. Domestic hot water temperature sensor
34. Primary pump
35. Disconnecting cylinder
44. 65 °C safety thermostat with manual reset for heated floor (France:
DTU 65.8, DTU 65.14)
51. Thermostatic valve
50. Disconnector
56. Domestic hot water circulation loop
57. Domestic hot water outlet
(a) Outside clock
64. direct heating circuit (example: radiators)
65. heating circuit with mixing valve; heating circuit which may be at low
temperature (heated floor or radiators)
89. Heat transfer fluid container
112a. Solar sensor probe
112b. Domestic hot water sensor: Solar hot water tank
114
Primary solar circuit filling and draining device ( propylene glycol)
115. Thermostatic distribution valve for each zone
126. Solar regulator
129. Duo-Tube
130. Manual bleed degasser (Airstop)
131. Flat or tubular solar panel
132. Complete solar station with solar regulator
133. Interactive remote control
145. Fan convector
147 Filter
M000949-C