Roberts Gorden CRV-Series Installation & Operation Manual page 8

ROBERTS GOR DON ® CRV-S
E RI ES
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, elbows, tees and crosses.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from
where the combustion chamber and the tube connect.
3. "-" indicates an unapproved application. Roberts-Gordon prohibits the installation of this heater
for all unapproved applications.
Universal Shield, Position 1
Universal Shield, Position 2
Universal Shield, Position 3
© 2004 Roberts-Gordon
S S
UBMI TT AL HE ET
Model
CRV-B-2
CRV-B-4
CRV-B-6
CRV-B-8
CRV-B-9
CRV-B-10
CRV-B-12
CRV-B-12A
Model
CRV-B-2
CRV-B-4
CRV-B-6
CRV-B-8
CRV-B-9
CRV-B-10
CRV-B-12
CRV-B-12A
Model
CRV-B-2
CRV-B-4
CRV-B-6
CRV-B-8
CRV-B-9
CRV-B-10
CRV-B-12
CRV-B-12A
BEFORE IN STALLATI ON AND OPER ATI ON OF HEATI NG EQUIPMENT, READ AND U NDERSTAND T HE INSTALL AT ION, OPERATIO N AND SERVICE MANUAL .
APPLICATION S, ENGI NEERING AND DETAI LED GUID ANCE ON SYSTEMS DE SIGN, INSTAL LATI ON AND PRODUCT PE RFORMANCE IS AVAI LABLE UPON RE QUEST. ROBERT S GORDON
INSTALLED ONLY IN ACCORDANCE WI TH LOCAL LAWS, CODES AND REGUL AT IONS, AND ONLY BY A CONT RACT OR QUALI FIE D I N THE I NST ALL AT ION AND SE RVICE OF GAS-FIRE D HE AT ING EQUI PME NT.
(inches)
A B C
4 12 12
4 12 12
4 12 12
4 12 12
8 18 24
8 18 24
8 18 24
8 18 24
(inches)
A B C
4 24 48
4 24 48
4 24 48
4 24 48
4 36 48
4 36 48
4 36 48
4 36 48
(inches)
A B C
4 12 56
4 12 56
4 12 56
4 12 56
8 12 60
8 12 60
8 12 60
8 12 60
(centimeters)
D A B
12 11 31
12 11 31
12 11 31
12 11 31
18 21 46
18 21 46
18 21 46
18 21 46
(centimeters)
D A B
24 11 61 122
24 11 61 122
24 11 61 122
24 11 61 122
36 11 92 122
36 11 92 122
36 11 92 122
36 11 92 122
(centimeters)
D A B
30 11 31 143
30 11 31 143
30 11 31 143
30 11 31 143
42 21 31 153
42 21 31 153
42 21 31 153
42 21 31 153
C D
31 31
31 31
31 31
31 31
61 46
61 46
61 46
61 46
C D
61
61
61
61
92
92
92
92
C D
77
77
77
77
107
107
107
107
PRODUCT S ARE T O BE
®