CFC-E Installation Manual
1-22 Part No. 750-459
1.7.2 - Condensate Piping for Multiple Boilers
The number of condensate treatment tanks required for multiple boiler installations depends on the total
amount of condensate produced by the system. As a general rule, CB recommends a maximum of 4
boilers per tank, with total BTU per tank not to exceed 8,000,000. Specific recommendations are below.
See Figure 1-20 and Figure 1-21 for suggested piping. When using the combo tank, supply make-up
water at the connection shown. An internal float in the tank activates the make-up water valve.
Figure 1-20 Tank detail, multiple boilers
Table 1-11: Condensate GPH
CFC-E Model BTU/hr
Max. Condensation
GPH
Max. Boilers per
Tank
CFC-E Model BTU/hr
Max. Condensation
GPH
Max. Boilers per
Tank
500 500,000 3.5 4 3000 3,000,000 21 2
750 750,000 5 4 3500 3,500,000 24 2
1000 1,000,000 7 4 4000 4,000,000 27 2
1500 1,500,000 10 4 5000 5,000,000 34 1
2000 2,000,000 13.5 4 6000 6,000,000 40.5 1
2500 2,500,000 17 3
Figure 1-19 Condensate Piping for Multiple Boilers
Total boiler capacity
per condensate tank
should not exceed
8,000,000 BTU/hr
4 boilers maximum
per tank
To Next Page
Loading...
Need help?
General
