Roberts Gorden VANTAGE HEV-100, Installation, Operation & Service Manual

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HEV-S
ERIES
I
NSTALLATION
, O
PERATION AND
S
ERVICE
M
ANUAL
72
SECTION 14: GENERAL SPECIFICATIONS
14.1 Material Specifications
14.1.1 Reflectors
.024 Aluminum (Standard or High Efficiency Reflec -
tors)
(optional .024 Stainless Steel Type 304, Standard
Reflectors Only)
14.2 Heater Specifications
14.2.1 Ignition
Fully automatic, three-try, direct spark, electronic
ignition control, 100% safety shut-off.
14.3 Suspension Specifications
Hang heater with materials with a minimum working
load of 75 lbs (33 kg).
See Page 17, Figure 16 .
14.4 Controls Specifications
Time switches, thermostats, etc. can be wired into
the electrical supply. External controls supplied as an
optional extra.
General Specifications for the heaters are as follows:
* See Page 5, Section 3 for clearances to combustibles.
GAS PRESSURE AT MANIFOLD:
Natural Gas: 3.5" wc
LP Gas: 10.5" wc
PIPE CONNECTION:
1/2" NPT
DIMENSIONS:
Vent Connection Size: 4" (10 cm)
Outside Air Connection Size: 4" (10 cm)
Refer to figure above for dimensional information.
GAS INLET PRESSURE:
Natural Gas:
for 40,60,80,100,125,150 4.6" wc Minimum
for 175 5.0" wc Minimum
14.0" wc Maximum
LP Gas:
11.0" wc Minimum
14.0" wc Maximum
ELECTRICAL RATING (ALL MODELS):
120 V - 60 Hz., 1.0 A
PRODUCT "TYPE" ACCORDING TO ASHRAE
HANDBOOK-HVAC SYSTEMS AND EQUIPMENT (LATEST
EDITION)
Type: "C" - Indirect Tube-Type Heater (Forced Draft)
Heat Input Rate Length “A”
Recommended
Minimum Mounting Height*
Model (Btu/h) x (1000) Minimum Space Spot
HEV-40 40 10' (3m) 8'-10' (2.4 - 3m) 8' (2.4m)
HEV-60 60 20' (6m) 10'-12' (3 - 3.6m) 9' (2.7m)'
HEV-80 80 20' (6m) 12'-15' (3.6 - 4.5m) 11' (3.3m)
HEV-100 100 30' (9m) 12'-15' (3.6 - 4.5m) 12' (3.7m)
HEV-125 125 30' (9m) 15'-20' (4.5 - 6m) 15' (4.6m)
HEV-150 150 40' (12m) 20'-25' (6 - 7.6m) 20' (6.1m)
HEV-175 175 50' (15m) 25' (7.6m) 23' (7m)