Thermia iTec XT User Manual

11.6 FLOW FACTOR
The flow factor is used to compensate for deviating pressure drops in pipe system. A system with high pressure drop needs to be com-
pensated by a factor greater than 1 to get the full effect from outdoor unit. The preset value works for most systems. Keep in mind that a
high flow can create unwanted noise in the pipe system.
In this example: min flow=60% minimum flow for flow switch.
Maximum flow default 90%.
3
2
4
5
1
100
80
60
40
20
0
0 10 20 30 40 50 60 70 80 90 100
FF=1
FF>1
FF<1
Flow %
1. Flow
2. Flow factor>1
3. Flow factor = 1 (preset from fac-
tory)
4. Flow factor<1
5. Compressor speed
Commissioning iTec XT
AWIXT01CG0102 Thermia AB
52

Thermia iTec XT Specifications

General

Brand	Thermia
Model	iTec XT
Category	Measuring Instruments
Language	English