20
18
Technical Specifications
Maximum Operating
Pressure
Primary:
3 bar
Secondary:
10 bar
Factory Test Pressure
Primary:
4.5 bar
Secondary:
13 bar
Maximum Operating
Temperature
90°C
Power Supply
230v 50Hz
Domestic Hot Water Performances
Code
01607101
01607401
02607301
02608301
Fuel
28 sec oil (kerosene)
Natural gas/LPG
Burner options
type
BMV1
BMV2
BG2000-M/35
BG2000-M/50
Input kW
34.9
50
10–34.9
15–50
Output
kW
32.5
46.5
9.5–32
14.3–45.7
Primary capacity
L
62
82
62
82
Total capacity
L
127
162
127
162
Heating surface area
m
2
1.99
2.46
1.99
2.46
Primary circuit pressure drop
mbar
30
40
30
40
DHW connection (male BSP)
Ø
3/
4
”
3/
4
”
3/
4
”
3/
4
”
Primary connection (female BSP)
Ø
1"
1"
1"
1"
Flue connection (G)
Ø mm
80/125
100/150
80/125
100/150
Dimensions
A
mm
1585
1830
1585
1830
B
mm
390
390
390
390
C
mm
200
200
200
200
D
mm
542
542
542
542
E
mm
125
125
125
125
F
mm
645
645
645
645
H
mm
1610
1880
1610
1880
I
mm
800
800
800
800
Weight empty
Kg
182
220
182
220
Weight full
Kg
309
282
309
282
Minimum working gas pressure mbar
n/a
n/a
20 (Nat Gas)/37 (LPG)
Natural gas flow rate
m
3
/h
n/a
n/a
1.06–3.7
1.6–5.3
LPG flow rate
m
3
/h
n/a
n/a
0.41–1.43
0.61–2.05
Oil flow rate
kg/h
2.95
4.22
n/a
n/a
FV35
FV50
MV35
MV50
Note : The above performances are based on the hot water being blended at point of use,
with a boiler temperature of 80°C and a domestic cold water inlet of 10°C.
Peak flow 40°C
L/10'
283
377
291
377
Peak flow 60°C
L/10'
151
191
151
191
Peak flow 40°C
L/60'
1024
1485
1044
1485
Peak flow 60°C
L/60'
598
710
598
710
Continuous flow 40°C
L/h
920
1352
915
1352
Continuous flow 60°C
L/h
513
648
513
648
Reheat time to 60°C
min
20
13
20
13
FV35
FV50
MV35
MV50
D
e
lta P
e
rf
ormanc
e FV/MV
