Bradford White LAARS OmniTherm ONH1250, Инструкция по установке и эксплуатации

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Figure 9. DHW Piping - One Heater, Two Vertical Tanks
NOTE: This drawing shows suggested piping
configuration and valving. Check
with local codes and ordinances for
additional requirements.
NOTES:
1. Locate the DHW sensor or remote aquastat well in lower 1/3 of tank.
2. Backflow preventer may be required - check local codes.
3. Thermal expansion tank may be required - check local codes.
4. Caution: Pump sizing must be based upon water hardness at job site.
5. If the tank does not have a tapping for the cold water supply, the supply may be run to the pipe
between the tank and boiler inlet.
KEY:
..
Figure 10. DHW Piping - Two Heaters, Two Vertical Tanks
NOTES:
1. Optional CWMU & recirculation 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.
CAUTION: Pump sizing must be based upon water hardness at
job site.
NOTE: This drawing shows suggested
piping configuration and
valving. Check with local
codes and ordinances for
additional requirements.
KEY:
..