5
1. Description of the unit
The
BMU
flow-controlled instataneous
water heater heats the water while it is
flowing trough the unit. The heating power
is switched on automatically in the event of
the minimum flow rate being exceeded.
The “Power” light indicates that heating
system is switched on.
The input of heat into the water is
electronically controlled. Please set the
desired heat input by using the knob on
the front cover.
In addition the outlet temperature can
be controlled at the draw off point.
Description of the unit
1. Connection cable
2. Cable duct for electrical connection
3. Power Light
4. Rotary contron for temperature
adjustement
5. Cold water connection
6. Hot water connection
7. Lower fixing hole
8. Upper fixing hole
9. Depth for electrial connection
10. Combination filter/seal
2. Important information
- Currently-applicable data on the supply
rating plate.
- Install the unit flush with the wall.
- Piped supplementary heating is not
permissible.
- Water installation material:
Cold water pipe: -steel or copper.
Hot water pipe: -copper.
- Electrical connection to permanently-
installed leads via a circuit breaker with
correct capacity.
- Fitting for open-outlet units are not
permitted.
- Safety valves are not required.
Additional Safety.
If for any reason, excessive heating
occurs the manual reset thermostat will
cut off power permanently
* Customer must call for service from the
qualified technician.
3. Care and Maintenance
All that is needed for the housing is a
damp cloth. Do not use any abrasive leaning
agents or agents containing solvents.
Maintenance work may only be
carried out by a qualified installer.
4. Regulations and Provisions
- Regulations of the local power supply
company should be observed.
- Regulations of the water supply
company should observed
- Technical data.
- Install the unit flush with the wall.
- Electrical connection to be secure.
- The device must be capable of being
isolated from the mains, for example
by fuses, with an isolating distance of
at least 3.5 mm, in all poles.
The unit must be earthed (see
circuit diagram). To protect
against water penetration, the cable seal
(2) must be used.
5. Important note
All the information in these
operating and installation
instructions must be carefully followed.
These instructions provide important
details regarding the safety, operation,
installation, and maintenance of the unit.
Installation instructions
for the user and the qualitified installer
