Installation Checklist - Vaillant 0020185684 System Installation Instructions

2 Installation checklist

1.2 Wiring diagram 0020185684
1 Heat generator
2 Heat pump
3e Circulation pump
12 System control
2 Installation checklist
You must observe all the operating and installation instructions included with the system components.
Work
1 Comply with the conditions for the installation environment
2 Install the heat pump on a wall that has sufficient load-bearing capa-
city
3 Comply with the specified minimum clearances
4 Observe the position of the VRC 700
5 Check the brine circuit for leak-tightness
6 Insulate the brine pipes in the house so that they are vapour-diffu-
sion-tight
7 Use cold pipe clips to install the brine pipes in the house
2
12g eBUS bus coupler
12k Limit thermostat
12m Outdoor temperature sensor
DHW Cylinder temperature sensor
Comments/settings
1. Minimum volume of the installation room 1.60 m³
Environmental temperature 7 °C – 40 °C
2.
3. Frost-proof
4. Dry
Weight of the heat pump: 59 kg
For free spaces for maintenance work, see the installa-
tion instructions for the relevant system components
in the living room or main control room
Prevent condensation.
Prevent thermal bridges.
System installation instructions 0020251825_01