34 – Part
5:
Specifi cations – VELUX glass lined solar storage tank (with electric back-up)
VELUX glass lined solar storage tank (with electric back-up)
VELUX solar storage tank dimensions
MODEL #
GAL
Dimensions
A
B
C
D
E
TFF 060 0205US
60
22”
59
1
⁄
4
”
53”
7
3
⁄
8
”
29
1
⁄
2
”
TFF 080 0205US
75
24”
59
1
⁄
4
”
53”
7
3
⁄
8
”
29
1
⁄
2
”
TFF 120 0205US
115
28
1
⁄
4
”
62
3
⁄
4
”
55
3
⁄
4
”
7
3
⁄
8
”
29
1
⁄
2
”
VELUX solar storage tank connections and weight
MODEL #
Solar heat exchanger
inlet/outlet connection sizes
Hot/cold potable water
connection sizes
Shipping weight (lbs)
TFF 060 0205US
3/4” NPT
3/4” NPT
217
TFF 080 0205US
3/4” NPT
3/4” NPT
241
TFF 120 0205US
3/4” NPT
3/4” NPT
345
VELUX solar storage tank specs
MODEL #
Backup
elements *
input (Watts)
Voltage
Solar HX
volume (gal)
Heated water
volume of
back up
Recovery (gph)
First hour supply (gal)
77
º
rise
90
º
rise
77
º
rise
90
º
rise
TFF 060 0205US
4,500
240V / 1 Φ
2.5 gal
60 gal
24
20
66 gal
62 gal
TFF 080 0205US
4,500
240V / 1 Φ
2.5 gal
75 gal
24
20
77 gal
73 gal
TFF 120 0205US
4,500
240V / 1 Φ
2.5 gal
115 gal
24
20
105 gal
101 gal
* Two 4,500 watt elements, non-simultaneous operation
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
Lower backup
electric element
Solar heat exchanger
Surface mounted
solar sensor
Upper backup
electric element
Solar water heating
Upper element
thermostat
Lower element
thermostat
•
Glass lined steel tank
•
Two protective aluminum anode rods
•
R-value of R-17
•
Internal double wall glass coated steel solar heat exchanger
•
Dual backup heating elements
•
Direct heat transfer with immersed incoloy elements
•
T&P relief valve – included
•
Brass drain valve – tamper proof
