STIEBEL ELTRON LWZ 130 - Appliance Description and Contents; Appliance Maintenance Requirements; Standard Appliance Delivery Contents; Optional Appliance Accessories

INsTALLATIoN
Appliance description
40 | LWZ130 www.stiebel-eltron.com
7.3.3 Maintenance
Regular maintenance of the combustion equipment is prescribed.
Maintenance includes checking the exhaust gas extraction system,
the free pipe cross-sections and the safety equipment. The rele-
vant qualified contractor responsible must prove that there is a
sufficient flow of combustion air.
8. Appliance description
8.1 Standard delivery
The following are delivered with the appliance:
- Hardwired programming unit for wall mounting on finished
walls, with adaptor cable
- Anti-vibration mounts
- Plug and strain relief casing for the programming unit and
the external floating contacts and switches (intensive ventila-
tion, window contact)
8.2 Accessories
- DN150 air duct connectors
You can obtain ventilation pipes, extract air and supply air vents
and similar accessories from us.
LWZ130
- Condensate pump with mounting enclosure
9. Preparation
9.1 Storage
!
Material losses
Never store the appliance in dusty places.
9.2 Installation site
WARNING Electrocution
You must not install the appliance in safety zones 0, 1
and 2. The safety zones are defined in the IEC60364-7-
701 standard.
!
Material losses
The appliance is not approved for outdoor installation.
!
Material losses
Check whether the ceiling can bear the weight of the
appliance.
!
Material losses
The installation room must be free from the risk of frost.
!
Material losses
In dwellings in which only one air conditioning unit is
installed or planned, the appliance must only be operated
with one enthalpy heat exchanger.
Otherwise material losses may arise due to the formation
of condensation.
!
Material losses
Ensure the appliance is level after installation.
LWZ 130: The installation room must have an adequate condensate
drain with siphon.
Minimum clearances
≥20
≥10
≥200
≥400 ≥400
D0000068464
≥300
M8
D0000075157
The appliance must be accessible from below for changing filters
and maintenance purposes. Mount a cover (600 x 1200mm) be-
neath the appliance or design the suspended ceiling in such a way
that it is removable under the appliance.