State SSX100 - Manual (Page 9)

9
10. lower Temperature Probe, 1 of 2 temperature probes. The
water heater’s control system monitors this probe to detect
water temperature in the lower portion of the storage tank.
11. Water inlet pipe - 1 1/2” NPT connection.
12. Water heater drain valve.
13. Supply gas line connection. See Supply Gas line on page 13.
14. low Gas Pressure switch, see description under beginning
on page 8. See Table 4 and the Gas Pressure requirements
on page 13.
15. Vent connection (exhaust elbow) - 3 inch PVC.
16. Condensate trap with 1/2 inch PVC drain connection. See
Figure 8 on page 16 and Condensate Drain Installation on
page 36.
17. Solar loop - 3/4" NPT connection.
18. Solar loop Temperature Sensor.
19. recirculation loop return 3/4" NPT connection.
sIdE VIEws
1. Cleanout access panel, covers water heater cleanout
opening.
2. CCb enclosure - see beginning on page 8 for description.
3. Intake air connection - 3 inch PVC.
4. Water heater 24 Volt Gas Valve.
5. Combustion blower.
6. Water outlet pipe - 1 1/2” NPT connection.
7. uIm (user interface module). The uIm includes the display
circuit board, the control system’s lCD display and
operational buttons. used to adjust various user settings and
view operational information. See Control System operation
on page 42.
8. Temperature-Pressure relief Valve. See Temperature-
Pressure relief Valve on page 15.
9. Temperature-Pressure relief Valve discharge pipe - see T&P
Valve Discharge Pipe requirements: on page 15.
120,000
Btu/hr MODEL
SIDE VIEWS
1
2
3
4
5
6
7
8
9
17
18
19
10
11
12
LEFT SIDE RIGHT SIDE
13
14
15
16
figure 4