Nibe F370 Installer Manual page 21

Water heater with immersion heater
If it is possible to use a water heater with an immersion
heater, connect it as illustrated below.
CONNECTING HOT WATER CIRCULATION
A circulation pump can be controlled by F370 to circulate
the hot water. The circulating water must have a tem-
perature that prevents bacterial growth and scalding,
and national standards must be satisfied.
The HWC return is connected to a freestanding water
heater.
The circulation pump is activated via AUX input in menu
5.4.
-QZ1
-QZ1-FQ3
-QZ1-RN1 -QZ1-RM1 -QZ1-GP11
EXTRA CLIMATE SYSTEM
In buildings with several climate systems that require
different supply temperatures, the accessory
ECS 40/ECS 41 can be connected.
ECS 40/ECS 41 is connected to connection, docking in
(XL8).
-EP21
-EP21-AA25
-EP21-BT2 -EP21-GP10
-EP21-BT3
-EP21-QN25
-EP21-RM1
NIBE F370 Chapter 4 | Pipe and ventilation connections 21