Ariston NIMBUS COMPACT M NET Manual page 56

INTERNAL UNIT FSP 2 ZONES
Weights and dimensions (mm)
144
Overall view
56 / GB
598
465
445
417
342
267
A
E
C
B
D
G
F H
F
A. Hot/cold water delivery from
external unit G 1" M.
B. Cold/hot water return to
606
external unit G 1" M.
C. Hot/cold water delivery
to system Zone 1 G 1" M.
D. Cold/hot water return from system
Zone 1 - G 1" M.
E. Hot/cold water delivery to system
Zone 2 G 1" M.
F. Cold/hot water return from system
Zone 2 G 1" M.
G. Hot domestic water outlet G 3/4" M.
H. Cold domestic water inlet G 3/4" M.
ARIANEXT
FSP
2 ZONES
1. Temperature sensor (return to the heat pump)
2. Discharge valve
3. Expansion vessel
4. Temperature sensor
(return from the installation) ZONE 1
5. Manometer
6. Temperature sensor (flow to the installation) ZONE 2
7. Temperature sensor (flow to the installation) ZONE 1
8. Modulanting pump ZONE 2
9. Temperature sensor
(return from the installation) ZONE 2
10. Mixing valve
11. Automatic air purge
12. Modulanting pump ZONE 1
13. Safety valve 3 bar
14. Pressure switch
15. Automatic air purge
16. Heating back-up resistance (2 kW + 2 kW)
17. Three-way valve (diverter valve)
18. Safety thermostat (automatic switch)
19. Safety thermostat (manual switch)
20. Temperature sensor (flow to the installation)
heating/cooling
Weight
127