Ariston ST 50 ProTech Instructions For Installation, Servicing & Operation page 30

TECHNICAL DATA
Majdmum-Water Supply Pressure*
Operating Pressure
Expansion Vessel Charge Pressure
Expansion Relief Valve Setting
Pressure & Temperature Relief Valve Setting
Pressure Reducing Valve Set Pressure
Electrical Supply
Immersfon Heater Rating
Immersion Heater Type
Immersion Heater Reference Numlaer
Maximum Primary Pressure
Heat Excharrger Performance
Coil Surface Area
Heat Loss (kWh in 24h) @ 60®C
Nett Weight
Ozone Depletion Potential (ODP)
Global Wanning Potential (GWP)
Q a
f-
CM CO
Q Q
1- I-
o o
1- o
CO CO
H I-
OJ CO CO CO CO CO W CO
LLi lil LU LLI LLJ lil LLl liJ
X I XXX X X X
OlOlOlOlOlOlQ O O
12
1
6 6
7/90 7/90
3.5 3.5
240 240
3+3 3+3
(1) (1)
(3) (3)
1.73 1.97
49 54
0 0
<5 <5
To pressure reducing valve Single Phase Single Phase/Three Phase BS EN 60335-2-73
Model
ST ProTech 100
SYR 22mm)
ITySTI125-300
SYR 22mm)
TD/STD 125 - 300
SYR 22mm)
ITS! 210 • 300
SYR (22mm)
STD/STI 500
RWC (28mm)
Make of 6 bar
Safety Valv
e
SYR (22mm)
SYR (22mm)
SYR (22mm)
SYR (22mm)
RWC (28mm)
CASHH
CASHH
CASHH
CASHH
CASHH
Model Hme taken to raise
temperature from 15 to 60*C i
Time taken to raise
70% of stored volume to SO^C
ST Protech 100
1 hr56 mins
72 mins
ClassicoST1125 HE* 19 mins 18 mins
Classico STI150 HE* 19 mins
18 mins
Classico STI 210 HE* 27 mins
23 mins
Classico STI 300 HE * 44 mins 37 mins
Classico STI 500 HE * 58 mins 48 mins
Classico STD125HE** 2 hrs 28 mins 1 hr46 mins
Classico STD150HE**
Classico STD 210 HE** 3 hrs 46 mins 3 hrs 54 mIns
Classico STD 300 HE ** 5 hrs 14 mins 4 hrs 37 mins
Classico STD 500 HE*** 4 hrs 37 mins
3 hrs 18 mins
Indirectly heated
3kW Immersion heater
6kW Immersion heater