VOKERA Synergy 29, Инструкция по установке и обслуживанию

Страница: 17 / 48

15
4.6.4 CONDENSE PIPE
During normal operation the boiler produces
condense which is collected in a trap located in
the lower part of the boiler. A flexible pipe
(condense outlet pipe) is connected to the outlet
of the trap. The flexible pipe must be connected
to a plastic waste pipe only. The plastic waste
pipe must have a minimum of a 3
°
fall towards
the drain. Any external run of pipe should be
insulated to prevent the risk of freezing.
CONNECTING THE CONDENSATE OUTLET
Gently pull the condense outlet pipe down from
its location inside the boiler until approximately
200mm protrudes from the underside of the boiler.
Connect a suitable plastic (not copper) pipe (no
less than 20mm diameter) to the outlet pipe and
ensure it discharges in accordance with building
regulations or other rules in force.
4.7 ELECTRICAL CONNECTIONS
The electrical supply must be as specified in
section 3/3A. A qualified electrician should
connect the electrical supply to the appliance. If
controls - external to the appliance - are required,
a competent person must undertake the design
of any external electrical circuits, please refer to
section 8 for detailed instructions. ANY
EXTERNAL CONTROL OR WIRING MUST BE
SERVED FROM THE SAME ISOLATOR AS
THAT OF THE APPLIANCE. The supply cable
from the isolator to the appliance must be 3-core
flexible sized 0.75mm to BS 6500 or equivalent.
Wiring to the appliance must be rated for
operation in contact with surfaces up to 90
°
C.
4.7.1 CASING REMOVAL
To gain internal access to the appliance you must
first remove the casing, proceed as outlined
below:
●
press the controls cover to release the controls
cover catch
●
locate and unscrew the 2 screws that secure
the controls fascia to the appliance casing (see
fig. 15)
●
gently lower the control fascia until it rests
●
remove the 2 screws located at the Left & Right
of the underside of the casing
●
lift the casing upward to disengage it from the
top locating hooks and then remove
●
store the casing and screws safely until
required. Re-fit in the reverse order.
4.7.2 APPLIANCE TERMINAL BLOCK
The appliance terminal block is located on the
left side of the control fascia (see fig. 15). Locate
and remove the screws securing the terminal
block cover.
NOTE
The appliance comes with a factory fitted link to
allow basic operation of the boiler via the mode
selector switch. If it is anticipated that external
controls will be required please refer to the wiring
diagrams in section 8 for more detailed information.
Fig. 15
4.7.3 CONNECTING THE MAINS (230V) INPUT (see
fig. 16)
Remove the terminal block cover as described
in 4.7.2. Pass the cable through the cable
anchorage (see fig. 16). On the terminal block
there are 7 terminals from Right to Left they are:
1. LIVE
2. NEUTRAL
3. 230V output
4. 230V input
5. (spare)
6. (spare)
7. (spare)
8. (spare)
Connect the supply cable wires (LIVE and
NEUTRAL) to their corresponding terminals on
the appliance terminal block. Connect the EARTH
wire to the EARTH block (see fig. 16) ensuring
that it’s left slightly longer that the others, this will
prevent strain on the EARTH wire should the
cable become taut.
Do not remove the link wire (between 3 & 4)
unless additional external controls are to be fitted
(see section 8). Re-fit the appliance terminal block
cover.
The securing screw on the cable anchorage
should now be tightened. This must be done
before the control fascia is re-fitted in the upright
position. The appliance casing and screws can
now be re-fitted.
A