Application limits
Max. permissible pressure
Values
Max. permissible inlet temperature
ON
Pressure drop at flow rate
Flow rate for pressure drop
Flow rate limit at
DHW delivery
Δϑ at DHW delivery
Hydraulic data
Rated capacity
Versions
Undersink installation
Open vented type
Sealed unvented type
Protection class
Insulation block
Heating system heat generator
Cap and back panel
Colour
IP-Rating
Dimensions
Height
Width
Depth
Length of connecting cable
Weights
Weight
MTD 350
MPa
1
°C
35
l/min
>1.6
MPa
0.05
l/min
1.6
l/min
2.2
l/min
2.0
K
25
l
0.1
X
X
X
1
Plastic
Bare wire
Plastic
white
IP25
mm
143
mm
190
mm
82
mm
700
kg
1.4
Installation - for contractors
MTD 440
MTD 570
1
35
35
>2.0
>2.6
0.06
0.08
2.0
2.6
2.8
4.3
2.5
3.2
25
25
0.1
0.1
X
X
X
X
X
X
1
Plastic
Plastic
Bare wire
Bare wire
Plastic
Plastic
white
white
IP25
IP25
143
143
190
190
82
82
700
700
1.4
1.4
MTD 650
1
1
35
>2.6
0.08
2.6
4.3
3.7
25
0.1
X
X
X
1
1
Plastic
Bare wire
Plastic
white
IP25
143
190
82
700
1.4
39