Instructions / Assembly
CV and RCV Type 21 and Type 22 models
Myson Inc./Rettig USA 45 Krupp Drive, P.O. Box 1460, Williston, VT 05495 www.mysoncomfort.com
CONTRACTOR SERIES BASEBOARD RADIATOR
Specification Data
PANEL RADIATORS
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
7
7
/
8
7
7
/
8
7
7
/
8
RCV22- XXXX
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
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"
5
7
/
8
"
type CV 21 type CV 22
min. 4"
3
3
/
4
"
4
1
/
8
"
2
3
/
8
"
7
7
/
8
"
type RCV 21 type RCV 22
type CV 21
type CV 22
type RCV 21
type RCV 22
min. 4"
3
3
/
4
"
4
1
/
8
"
5
7
/
8
"
7
7
/
8
"
min. 4"
3
3
/
4
"
4
1
/
8
"
5
7
/
8
"
7
7
/
8
"
2
3
/
8
"
CV Baseboard and RC
V Baseboard - wall brackets
1"
2
3
/
4
"
1"
4"
1"
2
7
/
8
"
3"
min. 4"
3
3
/
4
"
4
1
/
8
"
5
7
/
8
"
7
7
/
8
"
1"
4
1
/
8
"
5
7
/
8
"
5
7
/
8
"
7
7
/
8
"
7
7
/
8
"
min. 4"
min. 4"
CV Baseboard and RCV Baseboard - pedastal
2
3
/
4
" / 2
7
/
8
"
4" / 4
1
/
8
"
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
0
.
2
0
All dimensions are nominal
MAINTENANCE &
CLEANING
1 Once operating, avoid the introduction of fresh water and oxygen to the system to prevent corrosion.
2
An occasional wiping with a damp cloth using a non-abrasive detergent can protect the finish of your
Myson radiator.
3 The use of abrasive cleaners will damage the surface of your radiator and void the manufacturer’s warranty.
10
10
10