Thermia iTec XT Installation Guide

6.2.2 iTec XT Standard electrical components in the indoor unit
4
3
1
5
6
Fig. 1: Indoor unit
Position Description
1 Terminal block
3 Hub card
4 Space for expansion card (accessory)
5 Space for communications card (accessory)
6 Space for terminal block for expansion card
(accessory)
6.2.3 iTec XT Total electrical components in the indoor unit
2
3
4
1
5
6
7
Fig. 2: Indoor unit
Position
Description
1 Terminal block
2 Terminal block for internal electrical auxiliary
heater (IH)
3 Hub card
4 Space for expansion card (accessory)
5 Space for communications card (accessory)
6 Space for terminal block for expansion card
(accessory)
7 Overheating protection
6.2.4 Fuse table indoor unit
Indoor Unit Mains Supply iTec XT Stand-
ard Fuse size
iTec XT Total, iTec XT Compact, iTec XT Total EQ & iTec XT Plus (including immersion
heater) Fuse size
3kW 6kW 9kW 12kW 15kW
230V 1-N, 50Hz 10 A 16 A 30 A 40 A - -
400V 3-N, 50Hz - 6 A 10 A 16 A 20 A 25 A
Indoor Unit Mains Supply iTec XT Total EQ (including immersion heater) Fuse size
1,8kW 3,6kW 5,4kW 7,2kW 9,0kW
230V 3-N, 50Hz 6 A 10 A 16 A 20 A 25 A
Installation Guide iTec XT
Thermia AB AWIXT01IG0102
45

Thermia iTec XT Specifications

General

Brand	Thermia
Model	iTec XT
Category	Measuring Instruments
Language	English