Commissioning; Before Commissioning; Switching The Appliance On/Off; Service - Bosch Tronic 1000T Installation And Operating Instructions Manual

16 | Commissioning

8 Commissioning
8.1

Before commissioning

NOTICE: Do not start the appliance without
water!
▶ Only operate the appliance once it has
been filled with potable water.
▶ Ensure the cylinder is filled with water
▶ Check all connections for water tightness
▶ Check the electrical connection.
8.2

Switching the appliance on/off

Power to this appliance is switched on or off at the isolation
switch on the circuit board, or at a separate isolation switch for
the appliance, if one is installed.
NOTICE: Damage to the appliance!
Negative temperatures can cause the water
to freeze
▶ Do no switch off the appliance if a frost
threat exists
▶ Drain the appliance completely if the
water heater heat must be switched off
for an extended period of time
6 720 821 421 (2017/04)
9

Service

DANGER: Electric shock!
▶ Isolate the appliance from the power
supply using the circuit breaker isolation
switch or another protection device
before carrying out any work on
electrical parts
NOTICE: Damage to the appliance!
▶ Do not shut off the water supply while
the appliance is in operation.
9.1

General inspections

Check the appliance regularly for faults.
▶ Keep the appliance and the installation location clean
▶ Dust the system regularly using a damp cloth
In this way, leaks can be identified and repaired at an early
stage
▶ Check all connections regularly for water tightness
9.2

Save a service call

In some instances, calling on our service network may be
avoided. Check the following to determine if your water heater
may be returned to operation, without calling a service agent.

9.2.1 Lack of hot water

▶ Ensure that the power to the water heater is switched on at
the circuit board.
Generally, there is an isolating switch marked "Hot Water" or
"Water Heater". There may also be another isolating switch
near the water heater.
Note that repeated failure of the fuse or
circuit breaker indicates a fault and an
authorised service agent should be
contacted to investigate.

9.2.2 High hot water usage

Generally this is related to increased showering times.
▶ Investigate the installation of water saving devices such as
flow reduction valves or water saving shower roses.

9.2.3 High electricity bills

Generally linked to high hot water usage. However, leaking
valves and pipework may also be responsible, and require
attention from a plumber.
Tronic 1000 T