IDEAL DN50, Руководство по установке

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EVOMAX - Low Height Frame & Header Kits
5.6 ASSEMBLE HEADER ONTO FRAME
1. Four threaded flanges are provided with the Evomax
low height low loss header DN50 kit to enable its
connection to the DN 50 water header.
2. Fit low loss header to the water header using the
bolts and gaskets provided.
3. Wire pumps to boiler termination (see appliance
instructions).
NOTE:
In multi boiler applications the pumps will remain on
until the switched demand to the appliance is met, it
is from this point the 4 minute pump over run time will
commence.
The switch demand is normally control by associated
control / sequencers.
1. Locate header into required position on the frame legs.
2. Align bolt holes and fit bolts. (loosely)
3. Connect the return pump union to the pump (ensuring the
correct rubber washer is used).
4. Connect the flow connector to the boiler flow pipe adaptor
(ensuring the fibre washer provided is correctly fitted)
5. Tighten the heater bolts on to the frame.
6. Ensure the test points on the gas header are accessible.
(Note; the test point nearest the inlet to the rigs is deemed
as the appliance pressure test point for the appliances
fitted.
7. Cut copper pipe to length, fit gas tap onto boiler and tighten
up and test all gas joints.
2
1
3
2
2
4
5
5
7
6
5.7 FIT LOW LOSS HEADER
(NOT SUPPLIED WITH FRAME & HEADER KIT)
DN50 SHOWN