5
Instruc
tions f
or user - 9120-34313 - DEX - 801047 - No
v
ember 2012 v1.00
4. Technical specifications
Model
DEX ELECTRONIC MPS
®
Part no.
27931 - 60 °C models
Rated capacity / rated cur-
rent
18 kW..27 kW (26 A..39 A)
Chosen capacity / current
18 kW (26 A)
21 kW (30 A)
24 kW (35 A)
27 kW (39 A)
Electrical connection
3/PE 380..415 V AC
3/PE 400 V AC
Min. required cable size
See note 1)
Hot water (l/min)
max. at Δt = 28 K
9,2
2)
10,7
2)
12,3
2)
13,8
2)
max. at Δt = 38 K
6,8
7,9
9,0
2)
10,2
2)
Rated volume
0,4 l
Type
Pressure type 1 MPa (10 bar)
Heating system
Bare wire heating system IES
®
Required spec. water
resistance @ 15 °C
≥ 1100 Ωcm
Spec. electrical conductivity
≤ 90 mS/m
Inlet temperature
≤ 70 °C
Flow rate to switch on – max.
flow rate
2,5 – 8,0 l/min
3)
Pressure loss
20kPa at 2,5 l/min 130kPa at 9,0 l/min
4)
Temperature choice
20 °C – 60 °C
Water connection
G ½“
Weight (when filled with
water)
3,70 kg
VDE class of protection
I
Noise level test certificate
PA-IX 6762/I
Type of protection / safety
1) The cross sectional area of the connection cable must be in accordance with the power rating of the appliance and the specific
requirements of AS/NZS 3000.
2) Mixed water
3) Flow rate limited to achieve optimum temperature rise
4) Without flow regulator
5. Dimensions
231
170
466
56
100
363
231
97
Dimensions in mm
WMKA30016
AS 3498
IP25
