Firebird Enviromax Condensing Range
3
3.1 - POPULAR BOILERHOUSE - WIRING
ELECTRICAL SUPPLY
The boiler and controls require 230V 1 phase 50Hz mains electric supply protected with a 5amp fuse.
The guarantee on this product will be rendered void if damaged by power from a stand by electricity supply.i.e.(Generator.)
THIS APPLIANCE MUST BE EARTHED.
A qualified electrician must carry out all electric wiring in accordance with current I.E.E Regulations and any local
regulations which may apply.
The mains electrical supply must be taken from a double pole isolating switch with a 5amp fuse,positioned somewhere
close to the boiler.Heat resisting cable must be used which can be routed into the boiler through the access provided on
either side of the base.Ancillary controls may be provided for with terminal connections in the control panel.
Burner Plug.
N
E
4 Pin Burner Plug.
X = Burner Lock out.
N = Neutral.
L = Live
= Earth
Normally Open Contacts
Close On Rising Temp
TIME-SWITCH
FROST THERMOSTAT
MAINS IN
OVER RUN DIAGRAM FOR CIRCULATING PUMP.
Normally Closed
Contacts Open
On Rising Temp.
Clamp on pipe stat Set at 87˚C.
N.
TWO POLL SWITCH
(SERVICE SWITCH)
PUMP
HEATING
UNIT
N.
When connecting the mains
supply to this unit ensure that:
1 Double insulated heat resistant cable is
used.
2 No single insulated cable is exposed at
connection points on the (Therrmostat,
Burner, plug and socket)
3 All relevant lids and covers are properly
replaced and secured correctly.
4 A permanent power supply (not timed)
be available at location of boiler.
This can be used for a frost thermostat
and or an over heat thermostat, should
either or both be needed.
TO RESET: Wait for temperature to drop, unscrew cap then depress red pin.
Safety Limit
Thermostat.
Live Out To
Burner / Boiler.
Control
Thermostat.
= Earth
Burner Lock out.
Neutral.
Burner Lock out.
Switch Live
Neutral.
= Earth
SCHEMATIC DIAGRAM.
IMPORTANT
IMIT Dual Thermostat.
POPULAR WIRING
Common.
CONTROL STAT. & LIMIT STAT.
Not Required in
Boilerhouse or
Heatpac Models
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