Design
3.1 Exploded view appliance
3.2 Function components
1
Interior temperature sensor
2
Heat exchanger
3
Filters
4
Atmospheric temperature sensor
5
Communication port
6
Metric swivel
7
OpenTherm connection
8
Option pcb (non-standard)
9
Input fan
10
Basic pcb
11
Computer port
12
Control panel
13
Output fan
14
Duct spigots
15
Connection condensate discharge
Measures the temperature of the air from the dwelling.
Ensures heat transfer between input and output air
Measures outside air temperature.
Swivel for feeding through power cable 230 Volt
Two-pole connector for OpenTherm control
Contains various additional control inputs and outputs for provisions such as a pre-
heater, a postheater, two control valves, CO
setting.
Feeds fresh air into the dwelling.
Contains the control electronics for the basic functions.
Computer connection for service purposes.
Interface between user and control electronics.
Discharges fouled air from the dwelling to the atmosphere.
Connections for the input and output ducts.
Connection condensate discharge.
Renovent HR Medium/Large
5729-0
sensor, H
O sensor and emergency
2
2
Chapter 3
5