Page 4
SECTION I: SPECIFICATIONS
Foam insulation standard.
Pressures, all:
Test pressure = 300 PSI; Working pressure = 150 PSI
Electrical rating (where applicable): 4.5KW, 240V
WARNING:
Installation should be in accordance with all national and/or local codes.
CAUTION:
The recommended water temperature setting for normal residential use is 120°F. DHT recommends a tempering
valve or anti-scald valve be installed and used according to the manufacturer’s directions to prevent scalding.
TT-80SCE
24´´
64´´
57
1
⁄
8
´´ 57
1
⁄
8
´´ 31
1
⁄
2
´´ 19
1
⁄
4
´´ 6
1
⁄
2
´´
5´´
n/a
n/a
n/a
TT-119SCE 28´´
65´´
57
3
⁄
4
´´ 57
3
⁄
4
´´ 33
3
⁄
4
´´ 16
1
⁄
4
´´ 8
3
⁄
4
´´
6
1
⁄
2
´´
n/a
n/a
n/a
TT-80DC
24´´
64´´
57
1
⁄
8
´´ 57
1
⁄
8
´´ 49
1
⁄
2
´´ 46
7
⁄
8
´´ 36
1
⁄
2
´´ 31
1
⁄
2
´´ 19
1
⁄
4
´´ 6
1
⁄
2
´´
5´´
TT-119DC
28´´
65´´
57
3
⁄
4
´´ 57
3
⁄
4
´´ 51
3
⁄
4
´´ 49
1
⁄
8
´´ 38
3
⁄
4
´´ 33
3
⁄
4
´´ 16
1
⁄
4
´´ 8
3
⁄
4
´´
6
1
⁄
2
´´
Model
A
C
B
E
D
G
F
I
H
K
J
Figure 2:
TT-80DC, TT-119DC
Figure 1:
TT-80SCE, TT-119SCE
Table 1:
Dimensions
COLD IN
(1" NPT)
K
A
F
I
Bottom
Sensor
Immersion
Well
Immersion Well
ANODE
E
G
H
C
B
TO SOLAR
(1" NPT)
J
FROM BOILER (1" NPT)
TO BOILER (1" NPT)
FROM SOLAR
(1" NPT)
T&P RELIEF
VALVE
HOT OUT (1" NPT)
ANODE
Top Sensor
Immersion Well
D
ANODE
HOT OUT
(1" NPT)
D
C
F
E
B
COLD IN
(1" NPT)
A
TO SOLAR
(1" NPT)
G
Bottom Sensor
Immersion Well
Electric
Heating
Assembly
FROM SOLAR
(1" NPT)
3/4 NPT Port
ANODE
H
Name: SCE (Single Coil with Electric backup) / DC (Dual Coil)
