Daikin EBLA14DAV3 - Page 111

3 | Components
Service manual
111
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
CAUTION
Check the condition of the O-rings and replace if needed. Apply water to the O-rings
before installation.
3 Guide the upper backup heater pipe through the pipe clamp and install the
upper backup heater coupling. Install the clip.
a
cd
e
f g
b
a Backup heater thermal protector sensor
b Air purge valve
c Screw (pipe clamp)
d Pipe clamp
e Clip
f Upper backup heater coupling
g Backup heater
4 Install and tighten the screw on the pipe clamp.
5 Connect the ground wire to the switch box using the screw. Tighten the screw.
6 Connect the backup heater connector X12Y.
7 Install and restore all insulation (if needed).
8 Re‑install the air purge valve on the backup heater.
INFORMATION
The spare part backup heater already has the backup heater thermal protector
installed.
9 Route the backup heater thermal protector harness through the grommet
inside the switch box.
10 Connect the backup heater thermal protector wiring to the wiring terminal
X7M: 5‑6.
11 Fix the backup heater thermal protector harness using new tie straps.
INFORMATION
Take care NOT to damage the insulation during installation.
12 Open the stop valves and add water to the water circuit if needed, see
"4.3.2Repair procedures"[4302].