2
3. INSTALLATION REQUIREMENT
3.1. The warranty may be compromised if the frequency inverter is not installed in accordance
with the installation guidelines.
3.2. The frequency inverter weighs about 3.6kg, please make sure it is mounted on a firm flat
surface, with a minimum clearance surrounding it (see Fig 2) .The amount of air flows
around the heat sink is a key factor contributing to efficient cooling of frequency inverter.
To ensure an efficient heat dissipation & ventilation, it is important to install the unit in an
upright direction. if you have install it on a horizontal level, make sure the request of a
minimum sourrounding is strictly followed .
Fig 2
3.3. This device is for indoor upright installation. Do not expose it to direct sunlight or mount it
above/or near another source of hot air. Do not install it anywhere that may block ventilation
of the device like an enclosed space where air flow is limited, as this may cause overheat or
potentially cause damage
4. BEFORE INSTALLATION
4.1. Check for damage in transit upon receipt of the frequency inverter. If it is found to be
damaged, Do NOT PROCEED with installation and contact your supplier.
4.2. If the power cord is damaged, DO NOT PROCEED with installation. Contact your supplier
for further instruction or replacement.
4.3. Do not use extension leads with the frequency inverter. This can pose a danger particularly
in the vicinity of a swimming pool.
4.4. This device should ONLY be used with PSC (Permanent Split Capacitor) single speed
swimming pool pumps. See Figure 1 to see a typical single speed swimming pool
pump motor.
4.5. If you are not sure whether your pump is compatible with the frequency inverter, please
contact your supplier or manufacturer providing details of your pump.
4.6. The installation environment has a direct impact on normal function and life span of
frequency inverter, make sure the place you choose for installation meets the following
conditions:
- Ambient temperature from -10~40℃
- No direct sunlight