Specification
Myson Inc./Rettig USA 45 Krupp Drive, P.O. Box 1460, Williston, VT 05495 www.mysoncomfort.com
CONTRACTOR SERIES BASEBOARD RADIATOR
CV and RCV Type 21 and Type 22 models
All Dimensions are nominal
Order Code
CV/RCV Type 21
Nominal
Length
(mm - inches)
Output*
Weight
(
l
bs)
Water
Content
(gals)
CV21/RCV21-600
CV21/RCV21-700
CV21/RCV21-800
CV21/RCV21-900
CV21/RCV21-1000
CV21/RCV21-1100
CV21/RCV21-1200
CV21/RCV21-1400
600 - 23
5
/
8
700 - 28
3
/
8
800 - 31
1
/
2
900 - 36
1
/
4
1000 - 39
3
/
8
1100 - 43
5
/
16
1200 - 47
1
/
4
1400 - 55
1
/
8
14.3/18.0
17.2/21.6
21.9/27.6
19.1/24.0
23.8/30.0
26.2/33.0
33.4/42.0
28.6/36.0
1346
1573
2022
1796
2248
2472
3147
2698
CV21/RCV21-1800
CV21/RCV21-2000
CV21/RCV21-2300
1800 - 70
7
/
8
2000 - 78
3
/
4
2300 - 90
9
/
16
42.9/54.0
47.6/60.0
54.8/69.0
4046
4496
5172
CV21/RCV21-1600
1600 - 63
38.1/48.0
3598
CV21/RCV21-2600
CV21/RCV21-3000
2600 - 102
3
/
8
61.9/78.0
76.8/90.0
5842
6742
3000 - 118
1
/
8
0.39
0.47
0.60
0.52
0.66
0.72
0.92
0.79
1.05
1.18
1.51
1.31
1.71
1.97
*
Outputs are based on EAT of 68
0
F. For outputs based on other AWT and/or
other EAT please consult our radiator correction chart.
Order Code
CV21 - XXXX
CV22 - XXXX
RCV21 - XXXX
RCV22- XXXX
7
7
/
8
7
7
/
8
7
7
/
8
7
7
/
8
N
o
m
i
n
a
l
H
e
i
g
h
t
(inches)
Btuh/ft at
180
0
F AWT**
684
902
684
902
Weight
(lbs/ft)
Water
Content
(
gals/ft)
397
523
397
523
0.
2
0
0.
2
0
0
.
2
0
0.
2
0
Btuh
/ft at
140
0
F AWT**
Specifications per Linear Foot
**
Outputs are based on a delta T of 20
0
F
and EAT of 68
0
F.
3"
1"
4"
5
7
/
8
"
type CV 21 type CV 22
4
1
/
8
"
3
3
/
4
"
min. 4"
1"
2
3
/
4
"
2
3
/
8
"
7
7
/
8
"
type RCV 21 type RCV 22
type CV 21
type CV 22
type RCV 21
type RCV 22
4
1
/
8
"
3
3
/
4
"
min. 4"
5
7
/
8
"
7
7
/
8
"
4
1
/
8
"
3
3
/
4
"
min. 4"
5
7
/
8
"
7
7
/
8
"
2
3
/
8
"
2
7
/
8
"
1"
3"
4
1
/
8
"
3
3
/
4
"
min. 4"
5
7
/
8
"
7
7
/
8
"
4
1
/
8
"
1"
5
7
/
8
"
5
7
/
8
"
7
7
/
8
"
7
7
/
8
"
min. 4"
min. 4"
CV Baseboard and RCV Baseboard - wall brackets
CV Baseboard
and
RCV Baseboard - pedastal
2
3
/
4
" / 2
7
/
8
"
4" / 4
1
/
8
"
water volume and weight
water volume : gal/ft
Ventil Compact
0.20
0.20
0.20
0.20
Ramo Ventil Compact
weight : lbs/ft
type
radiator
21
22
Ventil Compact
7.26
9.14
8.47
10.41
Ramo Ventil Compact
type
radiator
21
22
Height 200mm - 7
7
/
8
in
Order Code
CV/RCV Type 22
Btuh @
180
0
F AWT
Output*
1063
1243
1597
1419
1776
1953
2486
2131
3196
3552
4086
2842
4615
5326
Btuh @
160
0
F AWT
Output*
781
912
1173
1042
1304
1434
1825
1565
2347
2608
3000
2087
3388
3910
Btuh @
140
0
F AWT
CV22/RCV22-600
CV22/RCV22-700
CV22/RCV22-800
CV22/RCV22-900
CV22/RCV22-1000
CV22/RCV22-1100
CV22/RCV22-1200
CV22/RCV22-1400
CV22/RCV22-1800
CV22/RCV22-2000
CV22/RCV22-2300
CV22/RCV22-1600
CV22/RCV22-2600
CV22/RCV22-3000
Output*
Weight
(
l
bs)
Water
Content
(gals)
1776
2075
2668
2370
2964
3251
4150
3968
5336
5939
6818
4758
7706
8894
Btuh @
180
0
F AWT
Output*
1403
1639
2108
1873
2342
2568
3279
3135
4215
4692
5386
3759
6088
7026
Btuh @
160
0
F AWT
Output*
1030
1204
1547
1375
1719
1886
2407
2301
3095
3445
3954
2760
4469
5159
Btuh @
140
0
F AWT
7.26
9.14
8.47
10.41
540
713
540
713
Btuh/ft at
1
60
0
F
A
WT**
Wall Bracket
Pedastal Stand
Number of wall or pedastal
brackets per radiator length
up to 1600mm: 2 brackets
1600 - 2400mm: 3 brackets
over 2400mm: 4 brackets
0.39
0.47
0.60
0.52
0.66
0.72
0.92
0.79
1.05
1.18
1.51
1.31
1.71
1.97
16.7/20.5
20.0/24.6
25.6/31.5
22.3/27.4
27.8/24.2
30.6/37.6
38.9/47.9
33.4/41.0
50.0/61.5
55.6/68.4
63.9/78.6
44.5/54.7
72.3/88.9
83.4/102.5