Page 43
Figure 30.
DHW Piping, One Heater, Two Vertical Tanks
NOTES:
1. Optional CWMU & Recirc. line location.
2. Locate Heater DHW sensor or remote aquastat well in lower 1/3 of tank.
3. Back flow preventer may be required - check local codes.
4. Thermal expansion tank may be required - check local codes.
5. Factory supplied pumps are sized for a max pipe length of
30’ total, 6-90° elbows, full pipe size.
6.
Caution: Pump sizing must be based on water
hardness at job site.
WARNING:
This drawing shows
suggested piping configuration and
valving. Check with local codes and
ordinances for additional requirements.
Figure 29.
DHW Piping, One Heater, One Vertical Tank
NOTES:
1. Optional CWMU & Recirc. line location.
2. Locate Heater DHW sensor or remote aquastat well
in lower 1/3 of tank.
3. Back flow preventer may be required - check local codes.
4. Thermal expansion tank may be required - check local codes.
5. Factory supplied pumps are sized for a max pipe length of
30’ total, 6-90° elbows, full pipe size.
6.
Caution: Pump sizing must be based on water hardness at job site.
WARNING:
This drawing shows
suggested piping configuration and
valving. Check with local codes and
ordinances for additional requirements.
N
EO
T
HERM
Commercial Boilers and Water Heaters
Summary of Contents for Neotherm NTH
Page 4: ...LAARS Heating Systems...
Page 36: ...Page 36 Figure 22 Hydronic Piping Single Boiler Zoning with Circulators LAARS Heating Systems...
Page 52: ...Page 52 Figure 36 Ladder Diagram 7 H Ladder Diagram LAARS Heating Systems...
Page 100: ...Page 100 Parts Illustration 4 Internal Components Sizes 750 850 LAARS Heating Systems...
Page 102: ...Page 102 Parts Illustration 6 Gas Train Components Sizes 600 850 LAARS Heating Systems...