ENGLISH-23
02
INST
ALL
ATION
Water pipe work
The hydro unit is equipped with components listed on the table below .
The hot and cold water supply connections are clearly marked on the unit with labels . And service valves are provided .
Whole water plumbing system including Hydro unit shall be installed by a qualified technician and must comply with all
relevant European and national regulations .
f
f
Allowable water pressure of hydro unit is maximum 3 .0 bar .
f
f
An air-vent valve is integrated on the hydro unit . Please check that air-vent valve is not overtightened so the air-vent
valve can release any air out of the system during system operation .
③
④
②
⑤
①
Split Hydro unit
No.
Name
Size
Conncetions
①
Hot water outlet
ø22, T1 .0, Copper
Crimp pipe fitting or
welding
②
Sencondary return
ø22, T1 .0, Copper
③
Cold water inlet
ø22, T1 .0, Copper
④
Space heating outlet
ø28, T1 .2, Copper
⑤
Space heating inlet
ø28, T1 .2, Copper
⑤
⑥
④
⑦
③
①
②
Mono Hydro unit
No.
Name
Size
Conncetions
①
Outdoor outlet
ø28, T1 .2, Copper
Crimp pipe fitting or
welding
②
Outdoor inlet
ø28, T1 .2, Copper
③
Hot water outlet
ø22, T1 .0, Copper
④
Sencondary return
ø22, T1 .0, Copper
⑤
Cold water inlet
ø22, T1 .0, Copper
⑥
Space heating outlet
ø28, T1 .2, Copper
⑦
Space heating inlet
ø28, T1 .2, Copper