Full Product Manual

Product description
4
Grundfos COMFORT
1
Applications
Grundfos COMFORT circulator pumps are designed
for the following:
• domestic hot-water systems in single- and two-
family houses
• small heating systems
• cooling and air-conditioning systems.
The pumps are suitable for open and closed systems.
They must be installed indoors.
Fig. 3 Single-loop system
Fig. 4 Branched system
Domestic hot-water systems
For circulation of drinking water in domestic hot-water
systems, we recommend to use Grundfos COMFORT
types with brass pump housing in systems with hot-
water storage tanks.
Fig. 5 Domestic hot-water system with hot-water storage
tank
TM01 9110 1100TM01 9111 1100
TM05 9316 3313