VELUX glass lined solar storage tank (with back-up heat exchanger) – Part 5: Specifi cations – 35
VELUX glass lined solar storage tank (with back-up heat exchanger)
VELUX solar storage tank dimensions
MODEL # GAL
Dimensions
ABCDEFG
TFF 060 1205US 55 22” 59
1
⁄4”53” 5
3
⁄8”27
1
⁄2”37
1
⁄2”56”
TFF 080 1205US 70 24” 59
1
⁄4”53” 5
3
⁄8”27
1
⁄2”37
1
⁄2”56”
TFF 120 1205US 110 28
1
⁄4”62
3
⁄4”55
3
⁄4”5
3
⁄8”27
1
⁄2”39
1
⁄4”57
3
⁄4”
VELUX solar storage tank connections and weight
MODEL #
Solar heat exchanger
inlet/outlet connection sizes
Back-up heat exchanger
inlet/outlet connection sizes
Hot/cold potable water
connection sizes
Shipping weight (lbs)
TFF 060 1205US 3/4” NPT 1” NPT 3/4” NPT 282
TFF 080 1205US 3/4” NPT 1” NPT 3/4” NPT 313
TFF 120 1205US 3/4” NPT 1” NPT 3/4” NPT 442
VELUX solar storage tank specs
MODEL #
Solar HX volume
gallons
Heated water
volume of
back up
Recovery of back up
in minutes
Boiler output for
test recovery
First hour supply (gal)
77º rise 90º rise 77º rise 90º rise
TFF 060 1205US 2.5 gal 27 gal 13 min 15 min 80,000 BTU/ HR 144 gal 126
TFF 080 1205US 2.5 gal 37 gal 16 min 18 min 90,000 BTU/ HR 166 gal 146
TFF 120 1205US 2.5 gal 67 gal 26 min 30 min 100,000 BTU/HR 203 gal 180
Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into the potable side of this system. The potable side may NEVER be
connected to any existing heating system or component(s) previously used with a non-potable water heating appliance.
E
B
C
D
A
Cold water inlet
Temperature and
pressure relief valve
Aluminum jacket
Drain valve
Hot water
outlet
Back-Up
Heat exchanger
Solar heat exchanger
Surface mounted
solar sensor
Back-Up
Electronic
thermostat
F
G
Solar water heating
• Glass lined steel tank
• Three protective aluminum anode rods
• R-value of R-17
• Internal double wall glass coated steel solar heat exchanger
• Internal single wall glass coated steel back-up heat
exchanger
• T&P Relief Valve – Included
• Brass Drain Valve – Tamper proof
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