HS2 POWER VENTER SPECIFICATIONS
Performance curves
Static pressure (inches H2O) vs CFM (std. air) at selected flue gas temps.
NOTE: TO ARRIVE AT TOTAL SYSTEM STATIC PRESSURE REFER TO CURVE
AND ADD .38” TO COMPENSATE FOR VENT HOOD AND WIND RESISTANCE.
MODELS AND APPLICATION:
HS2 (Gas or Oil)
Used as a means of Side Wall Venting gas or
oil appliances which require a Post Purge cycle.
Used also to co-vent multiple heaters within
combined BTU/hr. input listed below (requires
accessory controls). Includes a Fan Proving
Switch and the UC1 Universal Control for 24V,
115V or “dry contact” actuation. LED diagnos-
tics and Pre / Post-purge options are standard
with the UC1.
HSUL-2 (Discontinued 8/05)
HS115-2 & HST-2 (Discontinued 7/02)
Replace above models with HS2.
Note:
Tjernlund Products, Inc. reserves the
right to make changes to specifications without
notification.
1.40
1.20
70°F
300°F
400°F
500°F
1.00
.60
.20
.40
.80
400
350
250
200
300
150
100
CFM (std air)
50
FIGURE 2102018-3
1 1/2
DRIP SHIELD
ADJUSTMENT ROD
DAMPER
4 5/8
3 1/8
1 1/8
11 5/8
3
6 I.D.
8 5/8
6 I.D.
PSC MOTOR
3,000 R.P.M.
FAN PROVER SENSOR
1
3
6 1/8
11
9 1/4
6 1/4
6 I.D.
5 5/8
7 7/8
2 1/4
FAN PROVING PRESSURE SWITCH
ADJUSTABLE DAMPER
TOLERANCE: ±1/8" UNLESS OTHERWISE NOTED
-SIDE VIEW-
-END VIEW-
-PLAN VIEW-
DIA.
VENT
BTU / HR
MAXIMUM PIPE LENGTH
OIL
GAS
--
--
--
--
--
--
67'
--
100'
--
100'
72'
--
100'
100'
--
100'
67'
100'
100'
15'
94'
100'
100'
450,000
500,000
550,000
600,000
600,000
550,000
500,000
450,000
8"
6"
HS2
500° F
400° F
300° F
FIRED
FIRED
AT STACK TEMPERATURE
(FT)
INPUT
PIPE
MODEL
350,000
400,000
100'
100'
100'
100'
100'
100'
400,000
350,000
100'
100'
100'
100'
100'
100'
TJERNLUND PRODUCTS, INC.
1601 Ninth Street • White Bear Lake, MN 55110-6794
PHONE (800) 255-4208 • (651) 426-2993 • FAX (651) 426-9547
Visit our web site • www.tjernlund.com
MOTOR ELECTRICAL DATA
Volts
115
Hertz
60
RPM
3300
Watts
224
Amps
1.51
Therm. Prot.
Yes
MOTOR MECHANICAL DATA
DESCRIPTION
Perm. Split Cap
Yes
Open
Yes
Int. Fan Cooled
Yes
BEARINGS
Type
Sleeve
Material
Sintered Iron
UC1 UNIVERSAL CONTROL
Maximum Power Consumption 1/2 Amp @
120 VAC 50/60 Hz + Venter motor load
Pre-Purge: Options (0,15,30,60 seconds)
Post-Purge: Factory set at 2 minutes
Options (0,30 seconds; 1,2,4,8,16 minutes)
Dimensions: 5” x 8” (2’ electrical whip inc.)
SAFETY / INTERLOCK
Fan Proving Switch
5 VDC UC1 board supplied power switched
through Fan Prover. UC1 burner / gas valve
interlock rated for 1 H.P. @ 120 VAC.
