Section 20: General Specifications; Material Specifications; Heater Specifications; Suspension Specifications - Roberts Gorden Corayvac CRV-B Series Installation, Operation & Service Manual

SECTION 20: GENERAL SPECIFICATIONS

20.1 Material Specifications

20.1.1 Reflectors
.024
Aluminium (Optional-
Type 304,
Standard Reflectors Only

20.2 Heater Specifications

20.2.1 Ignition
Fully Automatic, Three-Try, Direct Spark, Electronic
Ignition Control, 100% Safety Shut-Off.
General Specifications for CRV-Series heaters are as follows:
Standard Reflector
Model
CRV-B-2 (NG only)
CRV-B-4
CRV-B-6
CRV-B-8
CRV-B-9
CRV-B-10
CRV-B-12A (NG only)
CRV-B-12 (LP only)
*See Page 5, Section 3 for clearances to combustibles.
PIPE CONNECTION:
1/2" NPT
DIMENSIONS:
Vent Connection Size: 4" (10 cm) or 6" (15 cm)
Outside Air Connection Size: 4" (10 cm)
Refer to figure above for dimensional information.
GAS INLET PRESSURE:
"
Natural Gas: 4.5 wc Minimum 14.0
024 Stainless Steel
).
Heat Input Rate
(Btu/h) x (1000) Minimum
20
40 12.5' (3.8 m)
60
80 20' (6.1 m)
90
100
110 35' (10.7 m)
120 35' (10.7 m)
"
wc Maximum

20.3 Suspension Specifications

Hang heater with materials with a minimum working
load of 75 lbs (33 kg). See Page 21, Figure 20.

20.4 Controls Specifications

Time switches, thermostats, etc. can be wired into
the electrical supply. External controls supplied as an
option.
Length "A"
Maximum
10' (3 m) 20' (6.1 m)
25' (7.6 m)
20' (6.1 m) 35' (10.7 m)
45' (13.7 m)
25' (7.6 m) 50' (15.2 m)
30' (9.1 m) 60' (18.3 m)
70' (21.3 m)
70' (21.3 m)
"
LP Gas: 10.5 wc Minimum 14.0
ELECTRICAL RATING:
120 V - 60 Hz, 0.3 A
SECTION 20: G S
ENERAL PECIFICATIONS
Recommended Minimum
Mounting Height*
Spot Heating
8' (2.4 m)
8' (2.4 m)
8' (2.4 m)
10' (3 m)
10' (3 m)
15' (4.5 m)
15' (4.5 m)
15' (4.5 m)
"
wc Maximum
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