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4 UH-SVX01A-EN
Description
Vertical hydronic unit heaters are
designed for installation requiring
down flow air delivery, offered in 15
sizes ranging from 41,300 to 705,000
BTU/Hr., and use with steam or hot
water. Low output (increased
airflow) units are available for high
ceiling applications.The designs are
certified by CSA (per CAN/CSA-C22.2
and UL1995). Do not alter these units
in any way and do not attach any
ductwork to these units. If you have
any questions after reading this
manual, contact the manufacturer.
Horizontal hydronic unit heaters are
available in both serpentine and
header type units. Serpentine units
offer outputs from 8,030 to 35,900
BTU’s (2.4 to 10.5 kW) and are ideal
for hot water (only) installations with
limited clearances. Header type
UHSBA181TAA101A0A0A1
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Figure 1. Vertical Unit (bottom)
Figure 2. Vertical Unit (top)
horizontal units range from 18,000 to
360,000 (5.3 to 105.5 kW) and can
operate with either hot water or
steam. Both units are furnished with
totally enclosed motors, with
explosion proof motors as optional
on header types. The designs are
certified by CSA (per CAN/CSA-C22.2
and UL1995). Do not alter these
units in any way and do not
attach any ductwork to the
units. If you have any questions
after reading this manual, contact
the manufacturer.
Figure 3. Serpentine Type
Figure 4. Header Type
Service Model Number
Description
DIGIT 1,2,3 — PRODUCT TYPE
UHP
UHS
DIGIT 4— DEVELOPMENT
SEQUENCE
B
DIGIT 5, 6, 7—CAPACITY/COIL
TYPE
Hot Water Only (Coil Type A
"Serpentine")
A08 8,030 BTU/HR
A18 18,400 BTU/HR
A25 24,800 BTU/HR
A36 35,900 BTU/HR
Steam or Hot Water
042 41,300 BTU/HR
064 65,500 BTU/HR
080 80,600 BTU/HR
102 101,800 BTU/HR
122 124,400 BTU/HR
146 152,000 BTU/HR
166 173,000 BTU/HR
202 210,200 BTU/HR
252 249,800 BTU/HR
280 283,800 BTU/HR
336 333,400 BTU/HR
384 386,000 BTU/HR
500 496,000 BTU/HR
600 585,000 BTU/HR
720 705,000 BTU/HR
Steam or Hot Water "Header
Type Coil"
018 18,000 BTU/HR
024 24,000 BTU/HR
036 36,000 BTU/HR
048 48,000 BTU/HR
060 60,000 BTU/HR
072 72,000 BTU/HR
084 84,000 BTU/HR
096 96,000 BTU/HR
108 108,000 BTU/HR
120 120,000 BTU/HR
132 132,000 BTU/HR
144 144,000 BTU/HR
156 156,000 BTU/HR
Model Number Description