Certikin MB35S, Operating, Installation And Servicing Instructions

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Genie Resistance
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0 50 100 150 200 250
l/m
m
h
ead
Winterisation
Turn off the Mains electricty and Gas Supply.
As supplied the Heater includes one litre of Sentinel
X500 Inhibitor/Anti-freeze, this is sufficient to protect
the Heater down to -10°C. It is recommended that
this is maintained and so should be replenished if
there is a loss of primary water.
See Fig 14.0
Draining the Heater can be achieved by fitting the
drain assembly in place of the double check valve/
hose connector. The Condensate Syphon can be
drained by removal of its Drain Cap.
See Fig 7.1
Electricity Supply
Wiring external to the appliance MUST be in accord-
ance with the current I.E.E. Wiring Regulations and
any Local Regulations that apply.
The Heater is supplied with a plug and lead for
230V ~ 50Hz. Single phase. Fuse rating is 3A.
The method of connection to the mains electricity
supply MUST facilitate complete electrical isolation
of the Heater, preferably by the use of a fused
double pole switch having a 3mm (1/8in.) contact
separation in both poles and servicing only the
Heater and its controls.
The point of connection to the mains should be
readily accessible and adjacent to the Heater.
Note.
Where a Heater is installed in a room con-
taining a pool or shower, the appliance, any electri-
cal switch or appliance control utilising mains
electricity should be so situated that it cannot be
touched.
Condensing Pool Heater
5
22/12/08
Condensate Drain
See Fig. 7.0 , and 7.1
A 75mm condensate trap is provided on the Heater
and is satisfactory when connected to Soakaways,
Gullies, Rainwater Pipework and Internal Drainage
systems. All pipework and fittings in the condensate
drainage system MUST be made of plastic, unless
they carry other liquid waste.
No other materials
may be used. The pipework should be insulated if
run out of doors.
The drain outlet on the boiler is :
1¼”or 40 mm Hunter waste pipe.
Pool Pump & Pipework
The Heater is an indirect design and uses two very
high performance heat exchangers. The pool water
passes through the Secondary, the water in the
Primary is completely seperate. The Heaters con-
trols modulate the input when approaching the set
temperature for greater accuracy and economy. It is
recommended that pool pump overrun is used to
maximise the life of the Heater.
If a new pump is being fitted consult the Pressure
Loss graph (
Fig 2.0 ) to determine its size.
The Heater is provided with both 1½” and 50mm
plastic pool connections. As built the connections
are ‘From Pool’ on the left, ‘To Pool’ on the right,
however these can be easily reversed.
With the exception of automatic dosing equipment,
the Heater should be plumbed as the last piece of
equipment before the pool.
It is permissable to fit an isolating valves on the
pipework on either side of the Heater. In these
circumstances it is recommended to fit a flow switch
in the Heaters Mains supply.
Fig. 2.0