ROBERTS GORDON
®
T F-S
E RIE S
S
U BMI TT AL
S
HEE T
© 2004 Roberts-Gordon
APPLI CAT IONS, ENGIN EE RING AND DE TAI LE D GUIDANCE ON SYST EMS DE SI GN, I NSTALL ATION AND PRODUCT PE RFORMANCE I S AVAIL ABL E UPO N REQUE ST. ROBERTS GO RDON
®
PRODUCTS ARE TO BE
INSTAL LE D ONLY I N ACCOR DANCE WIT H L OCAL L AW S, CODES AND RE GULAT IONS, AND ONLY BY A CONTRACTO R QUALI FIE D IN THE INST AL LAT ION AND SE RVICE OF GAS-F IRE D HEAT ING E QUIPMEN T.
GENERAL SPECIFICATIONS
Material Specification
Reflectors
.024 Aluminum
Heater Specifications
Ignition
Automatic direct spark ignition with safety shut-off.
Suspension Specifications
Hang heater with materials with a minimum working
load of 75 lbs (33 kg).
Controls Specifications
Time switches, thermostats, etc. can be wired into
the electrical supply. External controls supplied as an
optional extra.
General Specifications for TF-Series heaters are as follows:
Gas Pressure at Manifold:
Natural Gas:
3.5" w.c.
LP Gas:
10.5" w.c.
Dimensions:
Vent Connection Size:
4" (10 cm) or 6" (15 cm)
Outside Air Connection Size:
4" (10 cm) or 6" (15 cm)
Refer to figure above for dimensional information.
Pipe Connection:
3/4" NPT
Gas Inlet Pressure:
Natural Gas:
5.0" w.c. Minimum
16.0" w.c. Maximum
LP Gas:
12.0" w.c. Minimum
16.0" w.c. Maximum
Electrical Rating (all Models):
120V - 60 Hz., 1.0 Amp
2
3
.
5"
(60
cm
)
Side View
Reflector
L
ength
"
A
"
L
ength
"
A
"
End View
13
.
75"
(35
cm
)
9
.
5"
(
24
cm
)
Length “A” Each Side
Recommended
Heat Input
Rate
Minimum
Maximum
Minimum Mounting
Height*
Model (BTUH X1000)
Linear
U-Tube
Linear
U-Tube
Space
Spot
TF-120
120
20' (6 m)
11'6" (4 m)
20' (6 m)
11'6" (4 m)
12' (4 m)
9' (3 m)
TF-160
160
20' (6 m)
11'6" (4 m)
30' (9 m)
16'6" (5 m)
15' (5 m)
11' (3 m)
TF-200
200
30' (9 m)
16'6" (5 m)
40' (12 m)
21'6" (7 m)
15' (5 m)
12' (4 m)
TF-250
250
40' (12 m)
21’ 6" (7 m)
50' (15 m)
26'6" (8 m)
20' (6 m)
15' (5 m)
TF-300
300
50' (15 m)
26'6" (8 m)
60' (18 m)
31'6" (10 m)
20' (6 m)
20' (6 m)
TF-350
350
50' (15 m)
26'6" (8 m)
70' (21 m)
36'6" (11 m)
25' (8 m)
23' (7 m)
TF-380
380
60' (18 m)
31'6" (10 m)
80' (24 m)
41'6" (13 m)
25' (8 m)
23' (7 m)
