Specification

Myson Inc./Rettig USA 45 Krupp Drive, P.O. Box 1460, Williston, VT 05495 www.mysoncomfort.com
T6 IVC SERIES
T621 & T622 models
X
4-1/8"
1-13/16"
1-1/16"
4" Min
X
Mounting
Bracket
4
1
/
16
ZY
2
3
/
16
2
1
/
2
4
7
/
16
2
9
/
16
2
15
/
16
4
1
/
2
2
5
/
8
KOM (BH)
Short Side*
KOM (BH)
Long Side*
SIGARTH (EZ)
* From wall to radiator
2-5/16"
Z
Y
1/4"
For bottom center connections use dimension Z from wall. When using
bottom center connections Supply and Return connections are 2"CC at
radiator center.
2"
Order Code
Nominal
Length
(mm - inches)
Output*
Weight
(
l
bs)
Water
Content
(gals)
T621-3-92
T621-3-12
T621-3-14
T621-3-16
920 - 36
1
/
4
1200 - 47
1
/
4
1400 - 55
1
/
8
1600 - 63
35
44
57
50
3486
4549
6063
5304
T621-3-20
T621-4-06
T621-4-08
2000 - 78
3
/
4
70
31
39
7578
2839
3789
T621-3-18
1800 - 70
7
/
8
64
6818
T621-4-92
T621-4-10
45
48
4354
4734
0.
95
1.24
1.65
1.44
1.85
2.06
1.06
0.79
1.
22
1.32
Height 300mm
11
13
/
16
in
Btuh @
180
0
F AWT
Output*
2684
3502
4669
4084
5835
2186
2918
5250
3353
3645
Btuh @
160
0
F AWT
Output*
1952
2527
3395
2970
4244
1590
2122
3818
2438
2651
Btuh @
140
0
F AWT
T621-4-12
57
5679
T621-4-14
T621-4-16
66
75
6628
7573
1.
58
1.85
2.11
4373
5104
5832
3180
2712
4241
Height 400mm
15
3
/
4
in
600 - 23
5
/
8
800 - 31
1
/
2
920 - 36
1
/
4
1000 - 39
3
/
8
1200 - 47
1
/
4
1400 - 55
1
/
8
1600 - 63
T621-5-04
T621-5-06
T621-5-08
T621-5-92
T621-5-10
T621-5-12
T621-5-14
T621-5-16
400 - 15
3
/
4
600 - 23
5
/
8
800 - 31
1
/
2
920 - 36
1
/
4
1000 - 39
3
/
8
1200 - 47
1
/
4
1400 - 55
1
/
8
1600 - 63
25
36
53
46
57
67
88
78
2220
3328
5105
4440
5548
6656
8876
7768
T621-5-20
T621-6-04
T621-6-06
2000 - 78
3
/
4
109
29
41
11096
2455
3680
T621-5-18
1800 - 70
7
/
8
99
9988
T621-6-92
T621-6-12
60
77
5643
7361
0.65
0.
97
1.49
1.29
1.61
1.94
2.58
2.26
2.90
3.22
1.13
0.75
1.73
2.25
Height 500mm
19
11
/
16
in
1709
2562
3931
3419
4272
5125
6834
5981
8544
1890
2834
7691
4345
5668
1243
1864
2859
2486
3107
3727
4970
4350
6214
1375
2061
5593
3160
4122
T621-6-16
101
9816
T621-6-18
T621-6-20
113
125
11046
12271
3.00
3.38
3.76
7558
8505
9449
5497
6186
6872
Height 600mm
23
5
/
8
in
400 - 15
3
/
4
600 - 23
5
/
8
920 - 36
1
/
4
1200 - 47
1
/
4
1
600 - 63
2000 - 78
3
/
4
1800 - 70
7
/
8
*
Outpu
t
s
are based on a delta T of 20F and EAT of 68F.
For outputs based on other
AWT
and/or other EAT please consult our radiator correction chart.
Order Code
T621-3-XX
T621-4-XX
T621-5-XX
11
1
3
/
16
15
3
/
4
19
11
/
16
N
o
m
i
n
a
l H
e
i
g
h
t
(inches)
Btuh/ft at
180
0
F AWT*
1154
1442
1690
186
9
Weight
(lbs/ft)
Water
Content
(
gals/ft)
646
808
947
1047
0.314
0.402
0.491
Btuh
/ft at
140
0
F AWT*
11.6
15.8
18.3
20.8
888
1111
1301
1440
Btuh/ft at
160
0
F AWT*
T621-6-XX
23
5
/
8
0.572
1-13/16"
Z
Y
X
3-1/8"
4" Min
1-1/16"
1-7/8"
1/4"
2"
T621
T622
AB
Nominal Height
11
13
/
16
15
3
/
4
23
5
/
8
29
1
/
2
(in)
(in) (in)
6
10
17
13
/
16
23
3
/
4
9
11
/
16
13
5
/
8
21
1
/
2
27
3
/
8
All Dimensions are nominal
Dimension (in)
T621
X
5
1
/
16
ZY
2
3
/
16
2
15
/
16
5
7
/
16
2
9
/
16
3
3
/
8
5
1
/
2
2
5
/
8
3
3
/
8
Dimension (in)
T622
2
15
/
16
Output*
Weight
(
l
bs)
Water
Content
(gals)
41
52
68
60
4553
5941
7922
6931
84
37
47
9902
3680
4910
76
8912
54
58
5643
6136
0.
95
1.24
1.65
1.44
1.85
2.06
1.06
0.79
1.
22
1.32
Btuh @
180
0
F AWT
Output*
3506
4575
6100
5337
7625
2834
3781
6862
4345
4724
Btuh @
160
0
F AWT
Output*
2550
3327
4436
3882
5545
2061
2750
4991
3160
3436
Btuh @
140
0
F AWT
69
7361
80
91
8591
9816
1.
58
1.85
2.11
5668
6615
7558
4122
4811
5497
29
42
62
54
67
79
104
92
2790
4187
6420
5579
6977
8374
11163
9766
129
33
47
13593
3097
4648
117
12556
69
89
7126
9286
0.65
0.
97
1.49
1.29
1.61
1.94
2.58
2.26
2.90
3.22
1.13
0.75
1.73
2.25
2148
3224
4944
4296
5372
6448
8596
7520
10744
2385
3579
9668
5487
7158
1562
2345
3595
3125
3907
4689
6252
5469
7814
1734
2608
7031
3990
5206
117
12393
131
145
13940
15491
3.00
3.38
3.76
9543
10734
11928
6940
7806
8675
Order Code
T622-3-92
T622-3-12
T622-3-14
T622-3-16
T622-3-20
T622-4-06
T622-4-08
T622-3-18
T622-4-92
T622-4-10
T622-4-12
T622-4-14
T622-4-16
T622-5-04
T622-5-06
T622-5-08
T622-5-92
T622-5-10
T622-5-12
T622-5-14
T622-5-16
T622-5-20
T622-6-04
T622-6-06
T622-5-18
T622-6-92
T622-6-12
T622-6-16
T622-6-18
T622-6-20
Order Code
T622-3-XX
T622-4-XX
T622-5-XX
Btuh/ft at
180
0
F AWT*
1507
1869
2127
2361
Weight
(lbs/ft)
Water
Content
(
gals/ft)
844
1047
1191
1325
0.314
0.402
0.491
Btuh
/ft at
140
0
F AWT*
14.2
18.8
21.3
23.9
1161
1440
1638
1818
Btuh/ft at
160
0
F AWT*
T622-6-XX
0.572
Specifications per Linear Foot
Radiators less than 70" long require 2 mounting brackets
Radiators 70" and longer require 3 mounting brackets