Buderus Logalux PL750, Инструкция по установке и обслуживанию

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4
Tank Assembly
Logalux PL750/2 S - Changes may be made following technical improvements! 13
4.1.5 Installation of tank kit components
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.
Fig. 11 Tank kit connections on solar combi-tank
1 Cap for DHW recirc connection
2 T piece with P & T valve
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).
Minimum pipe size
Water volume Max. coil input
l gal kW BTU
¾ NPT 200 – 400 53 – 103 58 198,000
Tab. 3 Sizing of the P & T valve discharge line