Daikin VAM-FA8VE Technical Data Manual page 84

7 Product Specification
1
7-2 Optional accessories
7-2-11 KDDM24A50, KDDM24A100: Silencer
7
Part No.
Applicable model
Nominal pipe diameter
Noice suppression effect
Applications and features
• The silencer effectively reduces the noise of the HRV units.
• Air flow rate should be lower than 600 m
KDDM24A50 and lower than 1000 m
KDDM24A100.
Caution
The silencer cannot be used on different model. Confirm the
model before installation.
Dimensions
KDDM24A50
KDDM24A100
A
φ 6 hole
Dimension table (unit: mm)
Part name
KDDM24A50
KDDM24A100
82
• HRV • VAM-FA8VE
KDDM24A50
VAM500FA
φ 200 mm
3
/ h for the model
3
/ h for the model
19 B
(HC0245)
A B C D
320 340 206 210
380 480 250 260
• HRV • Heat Reclaim Ventilation
KDDM24A100
VAM800FA, VAM1000FA,
VAM650FA
VAM1500FA, VAM2000FA
φ 200 mm
Approx. 6 dB
Installation procedure
1. Remove the flange from the
silencer.
2. Remove the duct coupling of
the air inlet provided on the
body of HRV units.
M4 hole
3. Use the provided screws and
install the flange on the HRV
units.
4. Install the silencer on the
flange. Then, install the duct
coupling.
5. Insert the duct into the duct
coupling and wind round the
commercially available
aluminum tape, etc. to prevent
the air leakage.
φ 250 mm
Body of silencer
Duct coupling
Flange
HRV units
Duct coupling
Aluminum
tape
Duct
Flange
(HC0212)
Indoor air inlet
HRV units
(HC0213)
(HC0214)
Flange
Silencer
HRV units
(HC0215)
Silencer
HRV units
(HC0216)