Installation Of Tank Kit Components - Buderus Logalux PL750 Installation And Maintenance Instruction

4.1.5

Installation of tank kit components

Danger: Personal and system damage due
to incorrectly installed relief valve discharge
line!
V Pipe relief valve discharge piping full port
to nearest floor drain. (Maximum length:
6 ft and maximum 2 ea. 90° elbows).
V Attach a note to discharge piping saying: "Do not close
off discharge. Water can discharge from piping during
operation".
V Size discharge piping to conform with relief valve dis-
charge dimension (Tab. 3).
V Periodically verify proper relief valve operation.
Minimum pipe size
¾ NPT
Tab. 3 Sizing of the P & T valve discharge line
Logalux PL750/2 S - Changes may be made following technical improvements!
Water volume
l gal
200 – 400 53 – 103
Fig. 11 Tank kit connections on solar combi-tank
1 Cap for DHW recirc connection
2 T piece with P & T valve
Max. coil input
kW
58
4
Tank Assembly
BTU
198,000
13