Meco Pellematic PES 12-20, Руководство по установке

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Connecting up the hydraulics
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Connecting up the hydraulics
The hydraulic connections are located on the rear side of the boiler.
Risk of explosion
You may connect up the pellet boiler only after an authorised
plumber has installed the hydraulic system completely with
all safety devices.
Water damage, damage to pellet boiler
Only an authorised plumber may connect up hydraulics
on the pellet boiler. Check the hydraulic system for leaks
before starting up.
1. Return water temperature control
The device to increase the return temperature is already integrated into the boiler. You do not need to make
any adjustments to this.
2. Hydraulic schematics
Always refer to the MEco hydraulic schematics when connecting up the pellet boiler. The MEco hydraulic schematics
are available from your MEco sales partner or from the MEco website.
3. Connections
The connections between the pellet boiler and the hydraulic system must be disconnectable.
4. Drain connection
When you install the pellet boiler, remove the plug from the drain connection (4) and fit a 1/2" diameter shut-off valve.
5. Thermometer connection
Installing a thermometer at location (3) (submersion sleeve 3.94 in long) enables you to measure the temperature of
the return water after the return water temperature control.
Whether this is installed or not, after setting up the pellet boiler you need to remove the cap and fit a 1/2" diameter
closure plug at location (3).
1 Flow 3 Thermometer connection
2 Return 4 Drain connection
Installation Manual PES 36–56 PE 3671 USA 2.3