IDEAL Logic HIU 50 Indirect, Product Manual

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13
1,100
1,000
800
600
400
200
0
0 200 400 600 800 1,000 1,200 1,400 1,600 1,800
Domestic Hot Water Flow Rate @ 48˚C - l/h
Primary Flow Rate I/h
Primary flow temperatures
55˚C
65˚C
75˚C
85˚C
Primary Flow Rate I/h
Primary flow temperatures
1,500
1,400
1,200
1,000
800
600
400
200
0
0 100 200 300 400 500 600 700 800 900 1,000 1,100
Domestic Hot Water Flow Rate @ 48˚C - l/h
55˚C
60˚C
65˚C
70˚C
75˚C
80˚C
85˚C
Primary Flow Rate I/h
Primary flow temperatures
1,500
1,400
1,200
1,000
800
600
400
200
0
0 100 200 300 400 500 600 700 800 900 1,000 1,100
Domestic Hot Water Flow Rate @ 48˚C - l/h
55˚C
60˚C
65˚C
70˚C
75˚C
80˚C
85˚C
1,100
1,000
800
600
400
200
0
0 200 400 600 800 1,000 1,200 1,400 1,600 1,800
Domestic Hot Water Flow Rate @ 48˚C - l/h
Primary Flow Rate I/h
Primary flow temperatures
55˚C
65˚C
75˚C
85˚C
1,100
1,000
800
600
400
200
0
0 200 400 600 800 1,000 1,200 1,400 1,600 1,800
Domestic Hot Water Flow Rate @ 48˚C - l/h
Primary Flow Rate I/h
Primary flow temperatures
55˚C
65˚C
75˚C
85˚C
HYDRAULIC CHARACTERISTICS HEATING - SECONDARY SIDE
HEATING
DHW - heat exchanger
0.04 0.06 0.08 0.1 0.2 0.3 0.4 0.5
0.04 0.06 0.08 0.1 0.2 0.3 0.4 0.5
Flowrate - l/s
50
10
1
0.5
20
30
2
3
5
P
ressu
re loss - k
P
a
Kv = 2.25 m ³ /h
Hydraulic Characteristics
Heating - secondary side Flow Path
Heating - secondary side
ON ON DHW DHW CH CH FA FAUL ULTT
RRESET ESET
11
22
CHS
0
10
20
30
40
50
60
0 0.1 0.2 0.3 0.4 0.5 0.6
Flowrate -l/s
P
ressu
re loss -k
P
a
3
2
1
Kv = 2.63 m ³ /h
UPS 15 - 60 pump settings
ON ON DHW DHW CH CH FA FAUL ULTT
RRESET ESET
11
22
CHS
HR HF
DHW - heat exchanger
Flowrate - l/s
50
10
1
0.5
20
30
2
3
5
P
ressu
re loss - k
P
a
Kv = 2.03 m
³
/h
Flow Path
Heating - primary side
ON ON DHW DHW CH CH FA FAUL ULTT
RRESET ESET
11
22
HR
HF
CHS
DOMESTIC HOT WATER OUTPUT
ON DHW CH FAULT
RESET
CHS
HR HF