Rinnai 49
Ducted Gas Heater IM
14. TECHNICAL SPECIFICATIONS
Table 12.
Models
Gas Input
MJ/hr
Heat Output
kW
Duct
Connection
Pop Sizes
(mm)
Minimum
Recommended
Return Opening
Airflow @ Total Static Pressure
(L/s)
Weight
(kg)
Fan Motor
Total
Maximum
Current (A)
Maximum
Recommended
Add-On Cooling
Capacity
(kW)
Max
Input
NG
Max
Input
ULPG
Max
Output
NG
Max
Output
ULPG
No Filter
(m²)
With Filter
(m²)
50 Pa 75 Pa 100 Pa 125 Pa
Power
(W)
Current
(A)
Universal
SP615UN (Internal)
58
N/A
14
N/A
300
0.26
0.39
695 665 630 595
62
315
4.2
6
10
SP615UN (External)
58
N/A
14
N/A
300
0.26
0.39
655 625 590 555
62
315
4.2
6
10
SP623UN (Internal)
86
N/A
23
N/A
300
0.26
0.39
733 709 683 658
64
315
4.2
6
13
SP623UN (External)
86
N/A
23
N/A
300
0.26
0.39
693 670 640 609
64
315
4.2
6
13
SP623UN XA (Internal)
+
86
86
23
23
350
0.28
0.42
769 745 723 696
64
315
4.2
6
15
SP623UN XA (External)
+
86
86
23
23
350
0.28
0.42
734 710 684 655
64
315
4.2
6
13
SP630UN (Internal)
+
110
110
29
29
350
0.36
0.54 1070 1050 1025 1000
86
650
4.3
6
18
SP630UN (External)
+
110
110
29
29
350
0.36
0.54
963 934 900 865
86
650
4.3
6
18
SP630UN XA (Internal)
+
110
110
29
29
400
0.38
0.57
1120 1088 1055 1025
86
650
4.3
6
18
SP630UN XA (External)
+
110
110
29
29
400
0.38
0.57
1060 1028 996 963
86
650
4.3
6
18
SP635UN (Internal)
+
129
129
35
35
450
0.39
0.58
1155 1130 1103 1073
86
650
4.3
6
22
SP635UN (External)
+
129
129
35
35
450
0.39
0.58 1065 1030 985 940
86
650
4.3
6
18
SP521UN (Internal)
90
N/A
21
N/A
300
0.26
0.39
785 765 740 715
61
315
4.2
6
13
SP521UN (External)
90
N/A
21
N/A
300
0.26
0.39
700 675 645 615
61
315
4.2
6
13
SP521UN XA (Internal)
90
N/A
21
N/A
350
0.28
0.42
830 800 770 735
61
315
4.2
6
15
SP521UN XA (External)
90
N/A
21
N/A
350
0.28
0.42
740 710 685 655
61
315
4.2
6
13
SP530UN (Internal)
130
N/A
30
N/A
350
0.36
0.54
1145 1113 1078 1045
80
650
4.3
6
18
SP530UN (External)
130
N/A
30
N/A
350
0.36
0.54
997 965 929 893
80
650
4.3
6
18
SP530UN XA (Internal)
130
N/A
30
N/A
400
0.38
0.57
1194 1165 1138 1108
80
650
4.3
6
18
SP530UN XA (External)
130
N/A
30
N/A
400
0.38
0.57 1025 1000 973 943
80
650
4.3
6
18
SP535UN (Internal)
150
N/A
35
N/A
450
0.39
0.58 1228 1194 1164 1133
80
650
4.3
6
22
SP535UN (External)
150
N/A
35
N/A
450
0.39
0.58 1078 1040 1005 968
80
650
4.3
6
18
SP415UN (Internal)
65
N/A
14
N/A
300
0.26
0.39
620 585 555 530
65
315
4.2
6
10
SP415UN (External)
65
N/A
14
N/A
300
0.26
0.39
583 550 522 498
65
315
4.2
6
10
SP421UN (Internal)
90
N/A
21
N/A
300
0.26
0.39
620 585 555 530
65
315
4.2
6
10
SP421UN (External)
90
N/A
21
N/A
300
0.26
0.39
583 550 522 498
65
315
4.2
6
10
SP430UN (Internal)
130
N/A
30
N/A
350
0.31
0.47 1010 984 953 918
84
650
4.3
6
15
SP430UN (External)
130
N/A
30
N/A
350
0.31
0.47
919 895 867 835
84
650
4.3
6
15
SP435UN (Internal)
150
N/A
35
N/A
400
0.36
0.54
1098 1068 1041 1004
84
650
4.3
6
18
SP435UN (External)
150
N/A
35
N/A
400
0.36
0.54
988 961 937 904
84
650
4.3
6
17
BX520EN (300mm)**
82
N/A
20
N/A
300
0.26
0.39
604 576 545 519
57
315
4.2
6
-
BX520EN (350mm)**
82
N/A
20
N/A
350
0.26
0.39
667 631 609 582
57
315
4.2
6
10
BX526EN (350mm)**
125
N/A
30
N/A
350
0.36
0.54
1026 998 972 944
67
650
4.3
6
-
BX526EN (400mm)**
125
N/A
30
N/A
400
0.36
0.54
1099 1069 1042 1011
67
650
4.3
6
18
