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Introduction
The Midas product range is available as either exposed shower valve systems or exposed bath/shower mixer systems
complete with adjustable height heads. All shower heads feature variable spray patterns. Midas thermostatic valves
provide close temperature stability and fail safe protection on appropriate high and low pressure systems.
The Midas 100 range is suitable for use on high pressure and combination boiler systems.
The Midas 200 features a specific low pressure exposed valve for use on gravity systems and an exposed valve and
bath/shower mixer suitable for use on high pressure and combination boiler systems. Please refer to the product
specification section below.
This Midas product range is supplied with a 2 year parts and labour and a further 3 year parts only guarantee. In
the event of any product problems, please contact the Aqualisa customer helpline on 01959 560010 for assistance.
Please refer to our terms of guarantee on page 23.
Safety information
This product must be installed by a competent person in accordance with all relevant current Water Supply
Regulations.
The Midas range is designed for domestic use only.
Product specification
Midas 100 shower valve and Midas 100 bath/shower mixer, product is suitable for balanced high pressure
systems e.g. unvented storage and combination boilers only. Pressure range 1.0* – 10.0 bar max (static).
Midas 200 low pressure shower valve, product is suitable for gravity stored systems only. Pressure range 0.1 – 1.0 bar
max (static).
Midas 200 high pressure shower valve, and Midas 200 bath/shower mixer, product is suitable for balanced high
pressure and combination boiler systems. Pressure range 1.0* – 10.0 bar max (static).
* The combination boiler MUST have a minimum rating of 24kW (80,000 Btu) and be of the type fitted with a fully
modulating gas valve.
If in any doubt, please contact the appliance manufacturer before installation commences.
When fitted to combination boiler systems, Midas exposed shower valves have been designed to give optimum
temperature control and stability from fully modulating combination boilers and instantaneous gas water heaters.
The Midas high pressure exposed shower valves are supplied complete with flow regulators to control the incoming hot
water flow rate into the cartridge. The following regulators should be fitted to suit the relevant rated appliance as listed
below:
YELLOW = 24kW (80,000 Btu) boiler
GREEN = 28kW (100,000 Btu) boiler
BLUE = 35+kW (120,000+Btu) boiler
Please refer to page 12 for fitting the regulator instructions.
N.B. The inlet flow regulators are not recommended for use with Midas bath/shower mixer valves.
Connections
The Midas product range is designed for conventional supplies with HOT on the Left and COLD on the Right as
viewed from the front.
Supply lines must be flushed clear of any debris before installation of the unit. Any debris accumulation in the
shower valve and head may result in damage and poor performance.
Important information
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