E 2200 / E 3000ES Operation
wc_tx001667gb.fm 49
7. Connect loop 2 (female quick connect) to the supply port (e).
8. Unwind loop 2 from the hose reel and position it within the application area. Use
caution when nearing the end of the hose loop so that the hose loop is not
damaged due to over spinning of the hose reel.
9. Turn the hose reel brake T-handle clockwise (b) to engage the brake.
10.Move pump 1 and pump 2 ON-OFF switches to the ON position.
11.Set the temperature controller to the appropriate temperature for the
application. See topic Setting the Operating Temperature.
Hose spacing
Refer to the table below for the appropriate hose spacing specifications.
To increase heat penetration, cover the hoses with a plastic vapor barrier and two
layers of insulated blankets. For concrete curing, cover the concrete with plastic,
place the hoses on top of the plastic, then cover the hoses with two layers of
insulated blankets.
Result
The machine is now operating. Monitor the operating parameters while the
machine is operating. See topic Monitoring the Operating Parameters.
wc_gr007802
Loop 1
Loop 1
Loop 2
Loop 2
d
Distance (d) Application Description
91.5 cm (36 in.) Frost prevention Prevents frost in the application area.
61 cm (24 in.) Concrete curing Allows concrete to cure.
46 – 61 cm
(18 – 24 in.)
Excavation thaw Partially thaws the ground for excavation.
30.5 – 46 cm
(12 – 18 in.)
Contractor’s thaw Completely thaws the ground for site work.
15 cm (6 in.) Accelerated thaw Up to 50% faster than contractor’s thaw.
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