Hi-Max Instant Id 5-80 Performance Data - Heatrae Sadia HI-MAX INSTANT ID 5-60 Installation, Operation And Maintenance Manual

3.3 HI-MAX INSTANT ID 5-80 performance data

Figure 5 DHW Performance HI-MAX INSTANT ID 5-80
The DHW output performance of the Heatrae Sadia
HI-MAX INSTANT HIU is related to the district fl ow
temperature and district fl ow rate available.
0 0.5
30
DHW output
based on 10
cold feed and
O
55 C DHW fl ow.
25
20
15
10
5
0
0 0.05
Figure 6 District fl ow pressure drop
80
District fl ow pressure drop
70
60
50
40
30
20
10
0 0.10
Note: District fl ow pressure drop excludes heat meter.
8
PICV Settings
1 1.5
O C
0.1 0.15
District Flow Rate (l/sec)
0.20 0.30
District Flow (l/s)
2 2.5 3
0.2 0.25
Figure 7 DHW fl ow pressure drop
2.5
2.0
1.5
1.0
0.5
0
0.40
0 5
3.5 4
District Flow Temp
85
80
75
70
0.3 0.35
DHW fl ow pressure drop
10
15 20
0.5
0.45
O C
0.4
O C
0.35
O C
0.3
O C
0.25
O
65 C
0.2
0.15
0.1
0.05
0
0.4
30
25
DHW Flow (l/min )