Section 16: Specifications; Material Specifications; Burner Specifications; Venting Specifications - Roberts Gorden CoRayVac CRT-10 Installation, Operation & Service Manual

CORAYVAC ® I
NSTALLATION

SECTION 16: SPECIFICATIONS

16.1 Material Specifications

16.1.1 Combustion and Tubes
100 mm dia 16 gauge heat treated aluminised mild
steel.
16.1.2 Reflectors
NS3 H14 aluminium or 1.4016 2R stainless
steel (option).

16.2 Burner Specifications

16.2.1 Sequence Controller
Fully automatic three try direct spark 100% shut off
ignition flame rectification module.
16.2.2 Electrical
Rating: 230 V, 50/60 Hz, 1 Ø, 1 A
Connection: 3 pin moulded plug.
16.2.3 Gas Supply
Connection:Rc-1/2 (1/2" BSP int)
Natural G20:
Minimum - Inlet 11 mbar (4.4 in wc)
Maximum - Inlet 50 mbar (20 in wc)
Natural G25:
Minimum - Inlet 15 mbar (6 in wc)
Maximum - Inlet 50 mbar (20 in wc)
16.6 CORAYVAC ® Heater
Input - Gross (kW)
Input - Net (kW)
Heated Area (m )
2
Minimum Installation Height (m)
Weights:
Burner and Combustion Chamber
Radiant Tube with reflector,
brackets, etc.
Flow Units/burner
Flow Units/end vent
Maximum Burners/Branch
Maximum Flow Units/Branch
Gas Consumption*
G20 (m /h)
3
G25 (m /h)
3
G31 (m /h) [kg/h]
3
G30 (m /h) [kg/h]
3
* Based on Gross Calorific Value.
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PERATION AND ERVICE ANUAL
10
9
16-105
2.5
1.0
2.0
6
8.0
0.95
1.11
0.38 [0.72]
0.29 [0.73]
LP Gas (Propane or Butane):
Minimum - Inlet 32 mbar (13 in wc)
Maximum - Inlet 50 mbar (20 in wc)

16.3 Venting Specifications

16.3.1 Pumps
RG-30-1 Ø RG-30-3 Ø
RG-45-1 Ø RG-45-3 Ø
Consult the manufacturer for availability of alternate
pumps.
16.3.2 Flue
Flue will be 150 mm dia duct. Flue material must
conform to National Codes. The flue must be self
supporting.

16.4 Suspension Specifications

Hang heater with materials with a working load of
33 kg (75 lbs). See Page 14, Figure 11.

16.5 Controls Specifications

Factory assembled control panels, time switches
and thermostats are available. Consult your factory
representative for proper connection to electrical
supply circuits.
15 20
13.5 18
24-158 32-210
3.0 3.5
9.5 kg /
burner
4.3 kg/m
1.5 2.0
2.0 3.0
5 4
10.5 12.0
1.43 1.91
1.66 2.22
0.56 [1.08] 0.75 [1.44]
0.43 [1.10] 0.57 [1.47]
25 30
22.5 27
40-263 48-316
4.0 4.5
2.5 3.0
4.0 5.0
3 3
12.5 15.0
2.38 2.86
2.77 3.32
0.94 [1.80] 1.13 [2.16]
0.72 [1.83] 0.86 [2.20]