LAARS NeoTherm NTV600 - Install and Operating Manual - Manual (Page 33)

NeoTherm Boilers and Water Heaters
Page 31
Figure 25. DHW Piping, Two Heaters, One Vertical Tank.
Figure 26. DHW Piping, Two Heaters, Two Vertical Tanks.
NOTES:
1. Optional CWMU & Recirc. line location.
2. Locate NTV 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 mounted pumps are sized for a max
pipe length of 30' total, 6-90° elbows, full pipe size.
6. Caution: Pump sizing must be based opon
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 NTV 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 mounted pumps are sized
for a max pipe length of 30' total,
6-90° elbows, full pipe size.
6. Caution: Pump sizing must
be based opon water
hardness at job site.
WARNING: THIS DRAWING SHOWS
SUGGESTED PIPING CONFIGURATION AND
VALVING. CHECK WITH LOCAL CODES AND
ORDINANCES FOR ADDITIONAL REQUIREMENTS.