ONE VF (MODEL VW) HOT WATER SUPPLY BOILER WITH HORIZONTAL TANK
•INSTALL IN ACCORDANCE WITH ALL LOCAL CODES.
•WHEN BLOW DOWN VALVE IS REQUIRED, INSTALL
IN PLACE OF THE DRAIN VALVE SHOWN.
27
DANGER
TEMPERATURE SETTING SHOULD
NOT EXCEED SAFE USE TEMPERATURE
AT FIXTURES. IF HIGHER PREHEAT
TEMPERATURES ARE NECESSARY
TO OBTAIN ADEQUATE BOOSTER
OUTPUT, ADD AN
FOR HOT WATER SUPPLIED TO
FIXTURES, SEE TABLE 8.
FIGURE 15.