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