POLYWARM® COATED CALORIFIERS WITH 2 FIXED HEAT EXCHANGERS
HEAT EXCHANGERS
Pmax
Tmax
12 bar
110 °C
BOLLY® - INTERKA
STORAGE
Pmax
Tmax
10 bar
90 °C
De
Df
(16)
H12 (13)
(14)
1
4
Lower heat exchanger inlet 1"1/4 Gas F
Connection for magnesium anode 1”1/4 Gas F
9
H1 (1)
0
Connection for instrumentation 1/2" Gas F
8
H2 (2)
Blind flange for inspection Øi 120 mm
7
H4 (4) (5)
H3 (3)
Connection for instrumentation 1/2" Gas F
6
H5 (6)
Lower heat exchanger outlet 1"1/4 Gas F
5
H6 (7)
Domestic cold water circuit inlet 1" Gas F
3
H10 (11)
H8 (9)
H7 (8)
H9 (10)
Drain 1"1/4 Gas F
2
H11 (12)
Connection for electrical immersion resistance 1”1/2 Gas F
10
Lower heat exchanger outlet 1"1/4 Gas F
11
Connection for instrumentation 1/2” Gas F
12
Recirculation 1" Gas F
13
Upper heat exchanger inlet 1"1/4 Gas F
14
Connection for instrumentation 1/2” Gas F
16
(2)
Domestic hot water circuit outlet 1"1/4 Gas F
(1)
(3) (7) (10)
(12) (13)
(5) (8)
(16)
(4) (6) (9) (11) (14)
P.E.D. product planned and produced in 6