Installation and operating instructions
Compact ceiling-mounted units KWL EC 220/340 D
17
GB
5.2
Motor type plate
Technical data for the motor can be found on the motor type plate.
Type plate example
Type plate key:
1
2
3
4
5
Manufacturer's address
Version:
KWL EC
= type designation
340
= size
D
= ceiling mounted unit
L
= left-hand version or
R
= right-hand version
Item number
EAN-Code + Item number
Indicated rated power
Ventilator [kW]
6
7
8
9
10
11
12
13
14
15
16
Rated current Ventilator [A]
Voltage range [V]
Temperature
Rated power pre-heater [kW]
Rated current pre-heater [A]
Protection class IP
Production code / year of manufacture
Rated power Total [kW]
Rated current Total [A]
Installation and operating instructions / No.
EAN-Code + serial number
CHAPTER 6
6.0
Frequently asked questions
FREQUENTLY ASKED
QUESTIONS
Question
Reason
Remedial action
1. Condensation outlet
not functioning
a.) Siphon leaking
> Check for tightness
b.) Floating ball in the siphon
housing dirty or non-existent
> Clean or insert floating ball
(section 2.2)
c.) Siphon clogged
> Clean siphon
d.) No gradient
> Adjust installation
2. Loud operating noise
a.) Filter dirty
> Clean/replace filter
b.) Filter accessories (SEWT,
LEWT) dirty
> Clean/replace filter
c.) Commissioning performed
incorrectly
> Re-measure volume flows
