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Honeywell GmbH 10 MU0H-2327GE23 R0618
7 Manual Override Operation
7.1 Manual Override M5004
If a manual opening of the valve is needed, proceed as follows:
To re-assembly the actuator, follow the same procedure on INSTALLATION section.
7.2 Valve-Actuator Assembly
8 General
Honeywell does not accept any liability for improper or wrong
use of this product.
Always protect the pressure regulator by using strainers
upstream of the valve and, in any case, make sure water
quality complies with VDI 2035 standards (Fe < 0.5 mg/kg
and Cu < 0.1 mg/kg).
Furthermore, maximum iron oxide in the water passing
through control valve (PICV) should not exceed 25 mg/kg (25
ppm).
To ensure the main pipework is cleaned appropriately,
flushing bypasses should be used without flushing through
the pressure regulator of the PICV thereby preventing debris
that might clog the valve.
1. Open the rubber cover on the actuator upper face and insert
the 6mm Allen key
2. Turn the key keeping the released button pushed under the
actuator
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