ECO ULTRA Electric Boiler
Installation, Use and Care Manual
(Revision June 2017)
, Page
9.
Figure 4: Basic dual energy Installation drawing for radiant floor.
Figure 5: Dual energy Installation drawing for radiant floor and wood boiler.
RA89
34
21
ECO ULTRA INSTALLED WITH WOOD BOILER
AUTOMATIC TRANSFER MODE
Legend
Outdoor sensor
Circulating pump
Room thermostat
Pressure and temperature
indicator
Drain valve
Automatic air vent
Air seperaor
Service valve
Pressure relief valve
Union
Expansion tank
Pressure regulator
Thermostatic mixing
valve
Chaudière au bois
ECO ULTRA
Back flow preventor
TT
120 V
EE
ECO ULTRA INSTALLED WITH WOOD BOILER
AUTONOMOUS ELECTRICAL MODE
Legend
Outdoor sensor
Circulating pump
Room thermostat
Pressure and temperature
indicator
Drain valve
Automatic air vent
Air seperaor
Service valve
Pressure relief valve
Union
Expansion tank
Pressure regulator
Thermostatic mixing valve
Wood boiler
ECO ULTRA
Back flow preventor
120 V