Supplied By www.heating spares.co Tel. 0161 620 6677
1. Prep are the primary co nnections.
Thoroughly flush the heating sys-
tem.
Note
Should an on-site diaphragm
expansion vessel be required,
install this into the heating return. If
no connection set (accessor y) is
used, install the on-site fill tap into
the heating return.
2. Prepare the secondary connec-
tions. Install the safety assembly
(accessory or on-site provision) to
DIN 1988 [or local regu lations] into
the cold water supply line.
3. Equi p the DHW circulatio n pipe
with circulation pump, check valve
andtimeswitch.
4. Connect the condensate drain with
apipeventtothepublicsewer.
5. Prep are the gas con nection
accordingtoTRGIorTRForall
local reg ulations.
6. Prep are the electri cal connection s.
&
Mainscable:NYM-J3x1.5mm
2
,
fuse max. 16 A, 23 0 V~, 50 Hz.
&
Accessory cables: NYM with the
required number of conductors
for the external connection s.
&
Allcablesinarea"H" should
protrude 2 000 mm from the wall.
Preparations for boiler installation (cont.)
6
5862 566 GB
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