Daikin EBLA16DA3V3 Service Manual

3 | Components
Service manual
122
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
1 If the backup heater thermal protector has tripped:
▪ Sufficiently cool the backup heater thermal protector (7K)
▪ Press the button on the top to reset the backup heater thermal protector
a
b bc
d
a Reset button
b Screw
c Backup heater thermal protector
d Backup heater
2 Loosen and remove the 2 screws and remove the backup heater thermal
protector from the backup heater.
3 Using a hot air gun, heat the backup heater thermal protector above 88°C.
Result: The backup heater thermal protector MUST trip at a temperature of
82~88°C.
DANGER: RISK OF BURNING/SCALDING
Does the backup heater thermal
protector trip at correct temperature?
Action
Yes Perform an electrical check of the
backup heater thermal protector, see
"Checking procedures"[4121]
No Replace the backup heater thermal
protector, see "Repair
procedures"[4123].
To perform an electrical check of the backup heater thermal protector
Prerequisite: First perform a mechanical check of the backup heater thermal
protector, see "Checking procedures"[4121].
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
1 With the backup heater thermal protector NOT activated (temperature below
82°C), measure the resistance between the backup heater thermal protector
wires on terminal X7M: 5‑6.
Result: The resistance MUST be 0 Ω (backup heater thermal protector
contacts are closed).

Daikin EBLA16DA3V3 Specifications

General

Brand	Daikin
Model	EBLA16DA3V3
Category	Heat Pump
Language	English