Solarbayer HVS 100 E, Instruction Manual

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© Solarbayer GmbH [02.16]
PRODUCT INFORMATION Wood log boiler HVS
Ins
talla
tion
Thermal discharge safety valve (mandatory)
In accordance with DIN 4751‐2 a thermal discharge safety valve is prescribed for heating systems with solid fuels.
Safety heat exchanger and thermal discharge safety valve:
The safety heat exchanger with the thermal discharge safety valve conduces to the boiler’s protection against
overheating.
Installation of the thermal discharge safety valve:
It is important that the thermal discharge safety valve is installed in such a way that the heat exchanger is
depressurized during regular operation, meaning that it is not in a closed system. The thermal discharge safety
valve has to be connected unlockable to a pressurized mains water network. The drain outlet has to lead free.
Operating mode:
The valve that is independent of pressure opens a waterway at a flow line temperature of approx. 95 °C and thus
prevents a temperature increase over a maximum of 110 °C.
1 boiler wall
2 welded seam
3 welded socket
4 flat seal
5 washer
6 double nipple
7 CU tube heat exchanger
(18 mm)
Sealing of the copper tube
for the thermal discharge safety valve
double nippel
flat seal
flat washer
①
②
③
④ ⑤
⑥
⑦
The double nipple together with the flat
seals and the shims for sealing the safety
heat exchanger from the boiler water are
already equipped by the manufacturer.
Do not turn the double nipple in order to
adjust or to hold in place. In case of a
leakage at the safety outlet the double
nipple have to be retightened with a pipe
wrench.