Page 44
Figure 31.
DHW Piping, Two Heaters, One Vertical Tank
Figure 32.
DHW Piping, Two Heaters, 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.
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.
LAARS Heating Systems
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...
