Irleh Plus 20 User Manual

23
S
ample central heating system in the closed system with accumulation tanks.
The schema No. 4
WARNING
– If the security valve on a cooling coil against overheating is installed, it is possible not to use the floating back flap at the bypass (14).
WARNING
! - Items (3+12+13+14) can be replaced by Laddomat.
On special user demand the installation can be expanded with accumulation tanks (1,2 or 3 pieces
even), room and outside temperature sensor or thermal outlet
protection. There’s also a possibility to combine two boilers within cascade. Such modification must be performed based on se
parate documentation of
installation designed by the authorized desi
gner.
1.
Central heating boiler type IRLEH, 2. Three
-
way valve, 3. Circulation pump, 4.
Differential valve, 5. Heater, 6. Tap water heater, 7. Tap water outlet,
8. Valve, 9. Inlet of cold water, 10. Expansion tank “open” , 11. Connecting piece with sockets, 12. Filter , 13. Thermoregulatory valve type TERMOWAR 61
o
C ,
14
. The naiant manageable clack without the spring, 15. Venting, 16. Valve, 17.
A
dding thermoregulator, 18. Cooling valve: Honeywell TS130 – ¾ A (95
o
C),
WATTS STS 20 (97
o
C), 19. Cold water inflow 2-6 bar, 10-15
o
C, 20. Security valve, 21. Manometer, 22. Accumulation tank, 23. Uderfloor heating,
24. Plate heat exchanger ,
o

Irleh Plus 20 Specifications

General

Brand	Irleh
Model	Plus 20
Category	Boiler
Language	English