Section 11: Condensate Drains
On models where larger turndowns are required, there will be a 1” BSP
condensation drain, which must have a trap fitted and then pipe/drain
accordingly (by others). The condensate pipe work must not be installed
below 1” BSP.
WARNING!
Do not use plastic connections, as the temperature may be high at the
outlet to the drain. Copper pipe must not be used.
Important
Condensing heaters may be subject to local regulations with respect to the
discharge of condensate.
Section 12: Electrical Connections
All external wiring must be in accordance with current IEE Regulations and
local regulation which apply.
The method of connection to the mains electricity supply should allow
complete electrical isolation of the heater and the supply should serve the
heater only. The mains isolator should be provided adjacent to the heater in
an easily accessible position. The isolator must have contact separation of at
least 3 mm on all poles.
The electric and controls terminations are located on the front of the Heater
housed in an interface panel. All heaters are compatible for inter-facing with
building management systems and 0-10v DC is required as standard on
Modulating heaters.
All wiring and control cables must be ran in conduit and correct size glands
used etc.
All appliances must be earthed.
Each heater manufacture is individually made to suit the customer so a
dedicated circuit will be attached to this manual. BMM Heaters will also
attach a circuit within the interface panel.
19
