Maintenance - Rotex RKHTS200AB Manual De Instalación

The distance between the thermistor cable and power supply
cable must always be at least 25 mm to prevent electromagnetic
interference on the thermistor cable.
1 Plug the thermistor cable connector in the socket X11A on
the PCB.
2 Fix the cables to the cable tie mountings with cable ties to
ensure strain relief.
3 When routing out cables, make sure that these do not
obstruct mounting of the indoor unit cover.
Note: only relevant field wiring is shown.
1~
>25 mm
3~
>25 mm
X11A
A3P
Installation manual
6
3-way
valve
N Y L
X2M
3 4 5
X11A
A3P
3-way
valve
N Y L
X2M
3 4 5
10 Reattach the drain plate on the indoor unit.
11 Commissioning
The domestic hot water tank coil must be filled with
water at the indoor unit water inlet. This to avoid that
dirt enters the system.
Follow the next steps to fill up the domestic hot water tank:
1 Open each hot water tap in turn to expel air from the system
pipe work.
2 Open the cold water supply valve. Make sure the decoration
panels of both the domestic hot water tank and the indoor
unit are aligned.
3 Close all water taps after all air is expelled.
4 Check for leaks.
5 Manually operate the pressure relief valve to ensure free
water flow through the discharge pipe (turn knob left). Refer
to "Main components" on page 2 for location of the pressure
relief valve.
12 Reattach the front decoration panel
of the domestic hot water tank.
13 Reattach the front decoration panel
of the indoor unit.
Installing the hot water tank by the side of the indoor unit
Refer to the manual delivered with the kit EKFMAHTB.
M
AINTENANCE
In order to ensure optimal availability of the unit, a number of checks
and inspections on the unit and the field wiring have to be carried out
at regular intervals.
Each inspection has to be carried out by a licensed
technician and not by the user.
Before carrying out any maintenance or repair activity,
always switch off the circuit breaker on the supply
panel, remove the fuses or open the protection
devices of the unit.
Make sure that before starting any maintenance or
repair activity, also the power supply to the outdoor
unit is switched off.
The described checks must be executed at least once a year by
qualified personnel.
1 Domestic hot water tank pressure relief valve (field supply)
Check for correct operation of the pressure relief valve on the
domestic hot water tank.
2 Remove the front panel to check for water leaks (first remove the
front panel of the indoor unit).
Domestic hot water tank for air to water heat pump system
2x
2x
RKHTS200+260AB
4PW61220-1