Vitosolic 100 SD1

You Save £137.86
£381.74 inc VAT
4 In Stock

Vitosolic 100 Type SD1 Controller

Electronic temperature differential control for dual mode DHW heating with solar collectors, oil/gas boilers and solid fuel boilers.


  • For wall mounting
  • With collector temperature sensor and cylinder temperature sensor.
  • With digital temperature display, output statement and diagnostic system.
  • Solar circuit pump speed control via pulse pack control or solar circuit pump with PWM input (Grundfos, Wilo).

In heating systems with KM-BUS:

  • Suppression of DHW cylinder reheating by the boiler.
  • Heat-up of the solar preheating stage (for DHW cylinders with 400 litres capacity or more).

In heating systems without KM-BUS:

  • Suppression of DHW cylinder reheating by the boiler.

Standard delivery:

  • Collector temperature sensor
  • Cylinder temperature sensor
  • Installation documentation
Description RRP Price Availability Quantity
Z007388 Vitosolic 200 SD4 Vitosolic 200 SD4 RRP: £985.20 Price: £723.82 inc VAT Availability: call for availability Quantity:

Vitosolic 100 SD1 Buying into Viessmann.

Viessmann use their best endeavours to ensure that their products are manufactured without any manufacturing or material defects.
The standard terms and conditions guarantee that Viessmann will fix or replace any manufacturing or material defects free of charge within a period of 2 years from the date of delivery.

Viessmann Warranty Overview

Vitosolic 100 SD1Return of Goods.

We very much hope you will be happy with your products, however we do understand items sometimes need to be returned.
Condition is all important, an item should have been treated in the same way as if it was on sale in a shop, unopened and unused with seals intact.
Large palleted items (boilers, heat pumps, cylinders etc.) must be returned as delivered, strapped and wrapped to the pallet, unopened.


Our returns policy can be found here.

We have placed cookies on your device to help make this website better.

Your Basket