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Installation
Not
Not
Permitted:
Permitted:
Front loading
Lateral loading
risks cylinder
and not held
damage
Fig. 19 Requirement for appliance transport with trolley: Danger of
tipping (left), danger of cylinder damage loading from the front
(middle) and appropriate transport permanently holding the
appliance (right)
5.3
Fastening the cylinder to the ground
Product positioning
▶ Ensure the filled product is mounted onto a flat, fixed rigid surface
capable of supporting the product weight.
▶ Ensure all aspects of the installation are considered when positioning
the product, connecting pipework, maintenance access etc.
▶ Ensure the product is fixed to floor using the provided mounting
brackets.
5.4
Installation checklist
Each installation is unique. The following checklist provides a general
description of how the installation should be performed.
1. Install the fill valve.
2. Install the PRV pipe work.
3. Connect heat pump to the indoor unit.
4. Connect the indoor unit to the heating system.
5. Install a magnetite separator (magnetite separator is only optional for
new building with only under-floor heating system).
6. Connect the mains water supply to the indoor unit and the pressure-
relief valve.
7. Mount the outside temperature sensor and any room controller
(room controller optional).
8. Connect the CAN-BUS cable to the heat pump and the indoor unit.
9. Install any accessories.
10.Connect the EMS-BUS cable to accessories if needed.
11.Fill and vent the DHW cylinder.
12. Fill and vent the heating system before commissioning.
13.Establish the electrical connection of the system.
14.Commission the system.
15.Vent the heating system also during the commissioning.
18
Product connections
Proper transport
NOTICE
loaded from behind
and held
permanently
Appliance - hydraulic connections
▶ Ensure all water pipework, to be connected, is isolated/drained and
follow all relevant safety precautions.
▶ Be careful of plastic and adjacent components when using a naked
flame on pipework.
▶ Check tightness of compression fittings on appliance before filling
the system.
0010049016-001
Surplus water may be present inside the appliance due to factory testing.
5.5
Installation of accessories
Placement of the Connect-Key K30RF
You can find information on the Connect-Key K30RF, the WIFI
connection, establishing the connection with the Internet and
integration of accessories in the corresponding app and in the packaging
of the Connect-Key K30RF.
▶ Place the module in the holder ([1], figure 20). A LED will flash
when properly inserted.
Fig. 20 Connect-Key K30RF placement
Pre plumbed cylinder – 6 721 852 928 (2023/04)
0010048850-001
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