Green Heating Technology
14
Dimensions and connections
10
53
50
250
250
±12
50
±12 ±12
128 90
177
76 69
70 97
60
128 90 120 52 150 60
G
G
L
TA
F
F
C
C
M
M
R
R
600
900
425
439
68
93
210
137
880
20
11
11
150
163
265
135
G
C
R
M
F
3
1
2
SC
SC
TA / L
842
870
848
845
00067_0
0
Legend:
C
DHW outlet (½”)
F
Fresh water inlet (½”)
R
System return (¾”)
M
System flow (¾”)
G
Gas: connection on the boiler ¾”;
on the wall, using the optional
original fitting kit ½”
1
Flue outlet
2
Air inlet for coaxial system
3
Air inlet for split-pipe system
TA/L
Indicative position for electrical
power supply and room
thermostat wirings
TA
Room thermostat wiring
L
Electrical power supply wiring
SC
Indicative position for the
condensate drain
upper
view
front view -
hydraulic connections
on the boiler
left side view -
hydraulic connec
-
tions on the boiler
City Max 26 K
City Max 32 K
front view -
hydraulic connections
on the wall
(with optional fitting kit)
Pump capacity diagrams
0
1
2
3
4
5
6
0
200
400
1000
1200
600
800
1400
00069
00
pr
essur
e (m H
2
O)
water flow (l/h)
mod. 26K
mod. 32K
speed 3 - 2 of the pump
The graph is referred
to the capacity available
to the system.