Hamworthy Warmwell 60 Installation, Commissioning And Servicing Instructions page 27

heat exchanger. Fit the side panel support to the M6
studs and loosely secure with the remaining M6 nuts
and plain washers. Leave the fastenings loose at
this stage to allow adjustment of the height of the
side panel support.
3) Select the left hand and right hand upper side
panels (items 30 & 31) and fit 4off ball studs,
spacers, M5 screws and shake proof washers
(items 7, 8, 11 & 12 – supplied with the Purewell
lower casing kit) to the 2 holes in the bottom return
of each panel. Fit 4off 'U' nuts (item 15) to the 2
holes in the inner return on the angled edge of each
side panel. Fit the upper side panels to lower side
panels (or multi casing frame set) of the Purewell
lower casing kit ensuring that the ball studs locate
correctly in the matching latches fitted to the top
return of the lower side panels.
4) Adjust the height of the side panel support such
that its top face fits just below the top return of the
upper side panels, and securely fasten the M6 nuts.
Secure the side panels to the side panel support
with 2off No.8 self tapping screws (item 16).
5) Select the exhaust fan control panel (item 37 –
supplied with the fan control and condense trap kit –
HHL part no. 563605201) and place between the
angled front edges of the upper side panels. Secure
to the 4off 'U' nuts using 4off No.8 self tapping
screws (item 16). Note: It is advisable at this stage
to make the electrical connections between the
boiler control panel, exhaust fan control panel and
exhaust fan, and the sensing tube connections.
6) Select the upper top panel and fit 4off ball studs,
spacers, M5 screws and shake proof washers
(items 7, 8, 11 & 12) to the 4 holes in the bottom
returns. Fit the upper top panel to the upper side
panels ensuring that the ball studs locate correctly in
the matching latches fitted to the top returns of the
upper side panels.
7) Select the upper front panel and fit 4off ball
studs, spacers, M5 screws and shake proof washers
(items 7, 8, 11 & 12) to the 4 holes in the bottom
returns. Fit the upper front panel to the upper side
panels ensuring that the ball studs locate correctly in
the matching latches fitted to angled front returns of
the upper side panels.
8) Select the door panel (item 4) and fit the 2off
location pins, M4 screws, nuts and shake proof
washers (items 23, 24, 25 & 26), to the 2 holes in
the rear return. Select the fascia bezel (item 27)
supplied with the control panel. Remove the paper
liner from the self-adhesive foam tape affixed to the
rear of the bezel, and fit to the door aperture as
shown ensuring correct orientation and a strong
bond to the surface of the door panel. To fit the
door, locate the slotted holes in the bottom onto the
HAMWORTHY HEATING LTD
location brackets (item 5). Pivot the door backwards
until the location pins engage fully into the mating
holes in the front edge of the side panels (or multi
casing frame set). Turn the quarter turn latch in the
centre of the door panel to lock it in place.
9) Condense Trap Connection
Select the condense trap kit from the fan control &
condense trap kit, and fit the ¼ BSP plug into the
base of the trap using suitable sealant. Secure the
trap to the fan housing using the gasket and 2 off
each M5 nuts and washers provided. The trap is
suitable for connection to 22mm plastic waste pipe
(not HHL supply) with the waste pipe being routed
down to a local tundish. A small amount of sealant
must be used on the waste pipe connection to the
condense trap – see Figure 10.7.3a.
Figure 10.7.3a - Condensate Trap
Fan Housing
Gasket
Drain
connection
Condensate
trap
10) Float Switch Connection
Remove the condense level float switch from the fan
control and condense trap kit and fit to the tapping in
the fan housing taking care to seal the threads with
PTFE tape and also to secure the switch in the
correct orientation as shown in Figure 10.7.3b
below. Connect the condense level float switch plug
to the adjacent socket on the rear face of the side
panel.
Figure 10.7.3b - Float Switch
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WARMWELL 500001091/F