BOLLY® Calorifiers
PRODUCTS DESIGNED ACCORDING TO EUROPEAN STANDARD EN 12897:2006
WITH 1 FIXED HEAT EXCHANGER
WITH 2 FIXED HEAT EXCHANGERS
THERMODYNAMIC CALORIFIER WITH HEAT PUMP
COMPRESSOR
CONDENSATOR
Expansion
valve
HEAT PUMP
68
Heat transferred
to hot fluid
Heat transferred
from cold fluid
EVAPORATOR