Pipe Connections; General - Nibe HA-WH5 F Installer Manual

Pipe connections

XL3 Connection, cold water, 3/4" F
XL4 Connection, hot water, Ø 22 mm
Connection, hot water circulation, Ø 1/2" F
XL5
(only HA-WH5 F 160-200-300L)
XL8
Docking connection, flow line (from heat pump*), Ø 22 mm
XL9 Docking connection, return line (to heat pump*,
Ø 22 mm
Connection,
XL13
Ø 22 mm
XL14 Connection, return line (to solar heating system)
Ø 22 mm
HVAC components
BT7
Submerged tube for hot water sensor (display)
BT6
Submerged tube for hot water sensor (control)
UA3
Submerged tube for solar sensor (control)
Electrical components
FD1 Temperature limiter immersion heater
Working thermostat immersion heater
TS1
Miscellaneous
PF 3 Serial number plate
PF 4 Product/type plate
UL
Adjustable feet
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
Cleaning the climate system
When the water heater and the climate system have been filled with water, HA - WH5 F / FS must operate at maximum
normal temperature for at least one hour. Thereafter the system, must be drained of water and refilled.
*or another external heat source
8 Chapter 3 | The water heater design
w line (from solar heating system)