CONTENTS
Boiler Assembly - exploded view ...................................15
Boiler Clearances ............................................................14
Boiler Dimensions ...............................................7, 8, 9, 10
Commissioning and Testing ........................................... 31
Electrical Connections ........................................ 21, 22, 23
Electrical Supply................................................................6
Fault Finding ....................................................................48
Flue Installation .................................................................5
Gas Safety Regulations ....................................................4
Gas Supply ......................................................................... 5
Hydraulic Resistance ........................................................6
Initial Lighting ..................................................................31
Installation ........................................................................16
Option Kits .........................................................................4
Performance Data .............................................................. 2
Servicing ..........................................................................35
Spare Parts.......................................................................58
Ventilation ........................................................................14
Water Circulation ...............................................................6
Water Connections ..........................................................20
Water System Requirements ....................................14, 15
Water Treatment ................................................................6
Wiring Diagrams ..............................................................24
250, 500, 750 & 1000
Natural Gas only
Destination Countries: GB, IE
Key to symbols
IE = Ireland, GB = United Kingdom (Countries of destination)
PMS = Maximum operating pressure of water
B23 = An appliance intended to be connected
to a ue which evacuates the products
of combustion to the outside of the room
containing the boiler. The combustion air is
drawn directly from the room. The fan is up
stream of the combustion chamber.
NOTE TO THE INSTALLER:
LEAVE THESE INSTRUCTIONS ADJACENT TO THE GAS METER.
206810-10320
EVOMOD 500 Model Shown With
Optional Header Kit Fitted
3
- Installation & Servicing