Samsung AE090JNYDEH Installation Manual page 17

Pipe work
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 Allowable water pressure of hydro unit is maximum 3 . 0 bar . f
f 2 service valves are provided with the Hydro unit . To facilitate service and maintenance work, install R-Type service valve f
at the water inlet of the hydro unit and L-Type service valve at the water outlet of the hydro unit .
f An air-vent valve is integrated on the hydro unit . Please check that air-vent valve is not overtightened so the air-vent f
valve can release any air out of the system during system operation .
No.
①
②
③
Hydro unit
④
⑤
⑥
⑦
③
④
②
⑥
⑦
⑤
①
Name
1 . 2 5" BSPP
3/8" BSPP
Pressure relief valve
Air-vent valve
Manometer
Flow switch
Strainer
ENGLISH-16
Tightening Torque
350 ~ 380 kgf•cm
120 ~ 150 kgf•cm
120 ~ 150 kgf•cm
120 ~ 150 kgf•cm
92~ 102 kgf•cm
72 ~ 82 kgf•cm
350 ~ 380 kgf•cm
34 ~ 37 N•m
12 ~ 15 N•m
12 ~ 15 N•m
12 ~ 15 N•m
9 ~ 10 N•m
7 ~ 8 N•m
34 ~ 37 N•m