6
VKM
www.ventilation-system.com
DESIGN AND OPERATING PRINCIPLE
INSTALLATION AND SET-UP
READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT.
The fan consists of the casing 1, the electric motor attached to the inner fixing bracket 4, the cover 2 that is fixed to the casing with screws
3 (the casing spigot diameter and the cover diameter are equal to the connected air duct diameter), the terminal box 5 that incorporates
a terminal block and a capacitor and enables connection of the fan to single-phase power mains.
The fan models with a temperature and speed controller are equipped with a speed control knob 9, a thermostat control knob 10, a fan
on/off LED light indicator 11 and a thermostat LED light indicator 12 that are located on the terminal box cover.
The fan models with the speed controller are equipped with a speed control knob 9 which is located on the terminal box 5 cover.
The fan models with a speed controller or with a speed and temperature controller are connected to power mains through a power cable
with a plug.
VKM Un
VKM P
1
2
3
4
5
6
7
8
9
10
11 12
9
Fig. 1
6 – outer fixing bracket
7 – screws
8 – bolt
9 – knob for controlling fan impeller rotation speed
10 – thermostat control knob
11 – fan on/off LED light indicator
12 – thermostat LED light indicator
The fans are designed for vertical or horizontal mounting. Air motion in the system must be in compliance with the direction of the arrow
on the fan casing. Install a hood on outlet (discharge) spigot side in case of the vertical fan installation. Provide a straight air duct section
at least 1 m long on the intake spigot side in case of horizontal fan installation with maximum allowable humidity.
m
Mounting sequence:
• Remove the bolt from the casing 1 and install the fixing brackets in such a way so that the holes on the fixing brackets are aligned
with the heads of the screws 3.
• Fix the fixing brackets on the casing with bolts.
• Drill the holes in the mounting surface to match the fitment holes of the fixing brackets.
• Fix the fan with the screws.
• Connect the air ducts of the respective size to the fan and fix them with clamps.
Summary of Contents for VKM 100
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