Specification

Model
A BC D E F G
Capacity
Heat
Exchanger
Surface
Shipping
Weight
Dimensions
Ht Diameter


Boiler
 Floor to Boiler Supply
Floor to Boiler
Return
Floor to

Out
SSU-20 27” 19 1/4” 3/4” 1” NPT S1- 9 3/4” R1- 5 1/4” 22” 20 15 SQ FT 51 LBS
SSU-30 39 1/2” 19 1/4” 3/4” 1” NPT S1- 9 3/4” R1- 5 1/4” 34” 30 15 SQ FT 62 LBS
SSU-30LB 28 1/2” 23 1/4” 3/4” 1” NPT S1- 9 3/4” R1- 5 1/4” 22” 30 15 SQ FT 71 LBS
SSU-45 52 1/2” 19 1/4” 3/4” 1” NPT S1- 9 3/4” R1- 5 1/4” 46” 45 20 SQ FT 72 LBS
SSU-60 52 1/2” 23 1/4” 1” 1” NPT S1- 9 3/4” R1- 5 1/4” 46” 60 20 SQ FT 109 LBS
SSU-80 72” 23 1/4” 1 1/2” 1” NPT S1- 29” R1- 6” 64 3/4” 80 34 SQ FT 143 LBS
SSU-119 74” 27” 1 1/2” 1” NPT S1- 30 1/4” R1- 7 1/4” 66” 119 34 SQ FT 212 LBS
SSU-45C 42 23 1/4” 3/4” 1” NPT S1- 9 3/4” S2- 18 3/4”
R1- 5 1/4” R2- 14” 35” 45 40 SQ FT 106 LBS
SSU-60C 52 1/2” 23 1/4” 1” 1” NPT S1- 9 3/4” S2- 18 3/4”
R1- 5 1/4” R2- 14” 46” 60 40 SQ FT 126 LBS
SSU-80C 72” 23 1/4” 1 1/2” 1” NPT
S1- 29” S2-29” R1- 6” R2- 6” 64 3/4” 80 68 SQ FT 175 LBS
SSU-119C 74” 27” 1 1/2” 1” NPT S1- 30
1/4” S2-30 1/4” R1- 71/4” R2- 7 1/4” 66” 119 68 SQ FT 242 LBS
STANDARD FEATURES
- 316L Stainless Steel
- Finned 90/10 Cupronickel Heat Exchanger
- Stainless Steel Aquastat Well
OPTIONAL EQUIPMENT
- Aquastat Control
- Thermostatic Mixing Valve
- Bronze Pump
www.htproducts.com 120 Braley Road, East Freetown, MA 02717 ª)51t-1t
C
D
B
A
S1
R1
R2
S2
F
E
G
A
S1
R1
R2
S2
F
E
80C
119C
45C
60C
Dimensions &
Specifications
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High Output Finned
Cupronickel Heat
Exchanger Provides
Maximum Eciency
11 Fins per inch
Environmentally Safe,
CFC Free Water Blown,
2” Thick Foam
Insulation allows
less than 1/2 Degree F
heat loss per hour
316L Stainless Steel Tank
for High Temperatures &
Corrosion Resistance
Stainless Steel Internal
Bent Hot Water Outlet
Tube – Extracts 5 – 7%
more hot water off the
top of the tank dome
Attractive silver finish
cover that resists
dents and corrosion
Stainless Steel Cold
Water Inlet
1” Boiler Supply Connection
1” Boiler Return Connection
Immersion Type Stainless
Steel Control Well