Technical - Ascot Hygiene Products Ltd

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Technical

Flow/temp chart - based on inlet water temperature 15°C.
Note: During Winter the incoming mains water temperature will be at it's coldest, seasonal allowances will have to me understood to avoid disappointment with the reduce temp delivery. Adjustments to the regulating valve may increase delivery temps at the expense of water flow.

Water flow	1.5 ltr/min	2 ltr/min	2.5 ltr/min	3 ltr/min
3.5kW models	48°C	40°C	35°C	32°C
4.5kW models	59°C	48°C	35°C	32°C
5kW models	62.5°C	50.5°C	43.5°C	39°C
5.5kW models	60+°C	54°C	46°C	41°C

Application & technical specifications

	Perfect 350A	Perfect 500A	Perfect 3500B	Perfect 4500B	Perfect 5000B	Perfect 5500B
- Washbasin	ü	ü	ü	ü	ü	ü
- Kitchen sink (see FAQ)	û	ü	û	ü	ü	ü
- Shower (see FAQ)	û	û	û	û	ü	ü
Current intensity	15.2A	21.7A	15.2A	19.6A	21.7A	23.9A
Supply wire required	1.5mm² min.	2.5mm² min.	1.5mm² min.	2.5mm² min.	2.5mm² min.	2.5mm² min.
Fuse required	20A	25A	20A	25A	25A	25A
Heating efficiency	98.2%
Waterproof rating	IPX4		IP24
Water feed pressure	0.75 Bar min. - 10 Bar max.
Dimensions	H 142mm x W 96mm x D 43mm		H 152mm x W 135mm x D 72mm

Important installation information: The output temperature is set by regulating the inlet water flow. The P350A & P500A models have a screw valve in the side of the unit. The P3500B, P4500B, P5000B & P5500B models use a regulating valve (chrome tap provided in box) installed on the cold water inlet feed. This may be require seasonal adjustment depending on the temperature of the inlet water. Failure to install this regulating valve will negatively effect the performance as fine flow control will be virtually impossible to achieve.
Refer to the FAQ page for more information.

User manual downloads

You can download the user manuals here. These are PDF files, so require Adobe Reader.

P350A & P500A user manual
P3500B, P4500B, P5000B & P5500B user manual

Do you have more questions?

See the FAQ and if this doesn't answer your questions, please ring us on 020 300 65 300 or email us.