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Installation
6.5
Opening devices
WARNING
Danger to life from electric shock
The devices are operated with 230-V or 400-V alternating current. Touching the live electrical
cables can be life-threatening due to electrical shock.
► Before opening the device, make sure that the entire system is disconnected from the
electric supply. Especially in case of outdoor units of split systems, see that the electric
supply of the hydro-module or combination hydro-module, the tank and the E-heating
element is disconnected.
6.5.1 Combination Hydro-Modules
Removing and replacing the front plate
CAUTION
Danger of injury due to crushing
As the front plate is heavy, lifting it off poses a danger of injury by crushing of hands and fingers.
► Lift the heavy front plate with caution, possibly having two persons do it, from the
hooks on the device housing.
Carry out the following steps to open the front plate:
1. Remove the two attachment screws (1) on the front plate.
2. Push up the front plate to release it from the hook (2) at the upper edge.
3. Lift up the front plate with both hands and remove it from the hooks (3).
4. To place the front plate back, proceed in the reverse order. See that the hook engages
correctly.
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6.5.2 Hydro-modules
Removing and replacing the front plate
Carry out the following steps to remove the front plate:
1. Remove the attachment screws (1) on the front plate.
2. Exercise caution as you pull out the bottom part of the front plate towards you to release
the front plate from the left and right hooks (2).
3. Lift up the front plate with both hands and remove it from the hooks (3).
4. To replace the front plate, proceed in the reverse order. See that the right and left hook
engage correctly.
Hydro-module H-Generation
1
Two screws at the bottom edge of the front plate
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Installation
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