oventrop Unibox ERTL Notice D'utilisation page 36

Appendix
QUESTION
Can I also use "Unibox E RTL"
for one pipe heating?
36
RESPONSE
"Unibox E RTL" is suitable for one pipe heating.
Option 1:
1
Illustr. 12: Connection with bypass valve and radiator screw
connection with bypass
(1) Bypass valve
(2)
Radiator screw connection with bypass
- Volume flow and pressure loss may increase.
- Note the pressure loss and noise characteristic of the radi-
ator fittings
- Configure the bypass valve so that a sufficient amount of
water flows through the system for surface temperature
balance.
Option 2:
1
Illustr. 13: Connection using radiator screw connection with
bypass
(1) Radiator screw connection with bypass
2
Unibox E RTL
102273180-V02.06.2019