41
Installation - for contractors
MTD 350
MTD 440
MTD 570
MTD 650
Connections
Water connection
G 3/8 A
G 3/8 A
G 3/8 A
G 3/8 A
A
pplication limits
Max. permissible pressure
1
1
1
1
V
alues
Max. permissible inlet temper-
ature
°C
35
35
35
35
ON
l/min
>1,6
>2,0
>2,6
>2,6
Pressure drop at flow rate
0,05
0,06
0,08
0,08
Flow rate for pressure drop
l/min
1,6
2,0
2,6
2,6
Flow rate limit at
l/min
2,2
2,8
4,3
4,3
DHW delivery
l/min
2,0
2,5
3,2
3,7
Δϑ at DHW delivery
K
25
25
25
25
H
ydraulic data
Rated capacity
l
0,1
0,1
0,1
0,1
Versions
Undersink installation
X
X
X
X
Open vented type
X
X
X
X
Sealed unvented type
X
X
X
X
IP-Rating
IP25
IP25
IP25
IP25
Protection class
1
1
1
1
Insulation block
Plastic
Plastic
Plastic
Plastic
Heating system heat generator
Bare wire
Bare wire
Bare wire
Bare wire
Cap and back panel
Plastic
Plastic
Plastic
Plastic
Colour
white
white
white
white
Dimensions
Height
mm
143
143
143
143
Width
mm
190
190
190
190
Depth
mm
82
82
82
82
Summary of Contents for 222120
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