Daikin Altherma ERLQ004-006-008CA Reference Manual page 92

14 Technical data
Indoor units
For connection with user
interface
For connection with optional
FWXV (demand input and
output
For connection with safety
thermostat
(1) PED unit category: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC
(2) Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no backup heater operation, no
defrost operation).
(4) Drain/Fill valve only available on water inlet connection.
(5) Including piping + PHE + back-up heater; excluding expansion vessel.
(6) DB/WB 7°C/6°C – LWC 35°C (DT=5°C)
(7) The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and
acoustic environment.
(9) Refer to operation range for detail for differences between ERHQ and ERLQ models.
(10) For ERLQ outdoor units >55°C backup heater only, no heat pump operation.
(11) For ERHQ outdoor units >50°C backup heater only, no heat pump operation.
(12) Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the
outdoor unit.
(13) Select diameter and type according to national and local regulations.
Installer reference guide
92
Quantity
Remark
Quantity
Remark
Quantity
Remark
EHVZ04S18CB3V
2
2 2
0.75 mm ~1.25 mm (max. length 500 m)
4
100 mA, minimum 0.75 mm
2
Minimum 0.75 mm
EHVZ08S18CB3V
2
2
ERLQ004~008CA + EHVZ04+08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02