Heatrae Sadia PremierPlus PES170D Installation And User Manual page 7

FIG. 1 Cold water combination valve
Expansion valve
Cold mains
connection
(22mm)
FIG. 3 General dimensions and features
TYPE
NOMINAL
E = DIRECT
CAPACITY
(litres) B = INDIRECT
170
E
190 B
210
E
210 B
260
E
250 B
300 E
300 B
NOTES:
1. Testing conformes to BS EN 12897 : 2006.
2. Direct heating times assume use of lower element only and auxillary cylinder volume being heated.
3. Coil primary ow rate of 15L/min with a ow temperature at 80°C ± 2°C.
Expansion valve
outlet (15mm)
Outlet connection
(22mm)
Pressure reducing
valve cartridge
(3.5bar)
4
3
2
1
DIMENSIONS (mm)
A B C D E
1221
808
1372 784 865 925 1085
1473
1099 808 1183
1473 1012 922 1095 1186
1792
1384 905 1498
1731 1143 1066 1279 1438
2038 1624 999 1749
2038 1440 1256 1592 1752
FIG. 2 Secondary circulation connection
HOT OUTLET
1.
2.
3.
(INDIRECT MODELS ONLY)
5
4.
(INDIRECT MODELS ONLY)
5. T&P VALVE
6.
7.
6
(DIRECT MODELS ONLY)
8.
7
9.
10. SOLAR CONTROL HOUSING
8
9
10
HOT WATER AUXILLARY
SOLAR
DRAW-OFF
SURFACE
(Litres ) to
AREA
40°C
(sq.m)
F
924 1.1 161
1.1
1.1 202
1.1
1.1 231
1.1
1.1
276
1.1
SECONDARY
CIRCULATION PUMP
CHECK VALVE
SECONDARY
RETURN CONNECTION
SOLAR PRIMARY RETURN
SOLAR PRIMARY FLOW
AUXILLARY BOILER RETURN
AUXILLARY BOILER FLOW
SECONDARY RETURN
BOOST IMMERSION HEATER
AUXILLARY CONTROL HOUSING
INLET
AUXILLARY COIL
SURFACE
RATING
VOLUME AREA
(kW)
(litres) (sq.m)
0.61 14.7
120
0.68 15.0
120
0.79 16.2
145
0.79 18.8
175
SECONDARY
RETURN
HEATING
TIME
HOT WATER
DIRECT
DRAW-OFF
(MINS)
(Litres ) to
40°C
126
132.5
147
136
178
166
210
181
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