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Fig. 10 Installation of the temperature sensor
Installation of electric heating
module (ONLY UKV 20-100)
In UKV 20-100 buffer tanks, it is possible to install an
electric heating module. To install the module (Fig.11):
1. Unscrew the screws that secure the housing co-
ver. (1)
2. Remove the housing cover including thermal in-
sulation. (2)
3. Unscrew the plug for securing the connection. (3)
4. Screw the electrical heating element into the soc-
ket. (4) The thread should be sealed with sealing
material.
Table 1. Electric modules
Storage
Tank
UKV 20-100
8
Chapter 3 |
Installation
1
2
3
Heati ng ele-
Type
ment power
MEL 1030
3 kW
MEL 1060
6 kW
WP-6.8
4,5 kW
Fig. 11 Installation of electric heating module
Warnings and Practical
Recommendations
Practical Recommendations:
•
Limit the setpoints of the heating medium tempe-
rature controllers in the buffer tank supply lines
to 85 °C.
•
Check the operation of the safety valve perio-
dically as described by the manufacturer of the
valve in order to check whether it is not clogged
•
Report any malfunctions in the buffer tank opera-
tion to the authorized service centres.
•
Open the vent to vent the buffer tank before the
heating season start.
Connecti on
•
Check fi lling of the C/H system from time to time.
diameter
1 ½"
1 ½"
1 ½"
3
2
1
4
UKV 20-40, UKV 20-100
Buffer tanks
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