Solar Dissipator and Solar Heater

The WSE Solar Dissipator and Solar Heater is installed on the return line of the solar collector(s). When the temperature in the storage tank exceeds the pre-set limit (say 80 degrees C), the controller switches the WSE-4000 Series Motorized Valve which directs the solar return flow through the solar dissipator before returning it back into the standard flow line.

As the hot water passes through the WSE solar dissipator , heat is dissipated via the aluminum fins to surrounding air, the vertical fin arrangement promoting a passive air current.

The is specifically designed for use with WSE Solar Water Heaters

The WSE Solar Dissipator and Solar Heater can dissipate the excessive heat produced during summer periods, or periods of non-use. This protects systems from overheating and/or excessive hot water dumping.

It also operates as a great heater for homes, garages, warehouses or where ever you need heat from the sun.

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• Designed to dissipate up to10,000 btu's of excess heat per hour
• water or glycol/water systems.
• aluminum fins
• Silver brazed copper piping with 1/2" M BSP inlet and outlet.
• Easy mounting
• Stainless Steel decorative cover
• Connect in series for greater heat dissipation capacity.
• Minimal pressure drop.
• Used as a simple hydronic space heating panel.
  

WSE-4000 Series Motorized Valve

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FUNCTION

Used for controlling the flow of hot water to WSE Dissipator

DIMENSIONS(mm)

WIRING DIAGRAM

Activated by 110 volts ac

WSE 4000 Motorized Valve 115 volts AC

*Valve cannot be mounted upside down

Wire Codes

Black- connect to Neutral

Blue- energize for ports AB-A

Brown- energize for ports AB-B

When using with WSE 918C differential controller

Refer to page 19, "High temperature bypass function" for controller set-up

Refer to page 3, "Terminal Connection" for controller terminal output connection instructions

Terminal # 20-connect black wire from valve

Terminal # 21(normally open)-connect brown wire from valve

Terminal # 22 (normally closed) - connect blue wire from valve

*Above connections will allow flow of heating fluid to pass normally through ports AB-A, until a high limit is reached at Temp Sensor "T2", where valve then switches flow through to port "B".

*When Controller senses a temp at "T2" below high limit set point, valve will return to position AB-A.