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Turbovex A/S
Industrivej 45, DK – 9600 Aars
Telefon: +45 96 98 14 62 – Fax: +45 98 96 42 24
e-mail:
–
www.turbovex.dk
I m p o r t a n t !
Connection to units with water heating.
The difference pressure must be at least 0.3 bar and max.
0.9 bar, wich can be secured by adding a regulator in the
systems main circuit
If the difference pressure is less than 0.3 bar, it will infer
on the closing speed of the servo valve.
The heating element is secured against bursting from frost,
down to -12 °C, when the value at the scale of the
thermostate is set to min. 1,5"
"
Warning for frost protection of water heaters
Water heating coil should
never
be connected to central heating systems, which closed for
heat supply - eg. in weekend and holiday periods, so the flow temperature falls below
+40°C by freezing weather.
If the flow temperature is below +40°C there is a risk of frost damage on the heating coil,
because the heating coil is placed in the inlet from the outdoor air, where the heating coil
(along with air to air heat exchanger) during normal operation, heat the clean outdoor air
for comfort temperature.
Water heating coil should never be connected to central heating systems where the water
flow through the heating coil is interrupted – i.e. central heating systems
with circulation
pump is stopped
or switched on for low pump pressure at night setting.
Please also refer to the label that is affixed to the unit:
