Maintenance; Repair Instructions - Nederman 884 Bedienungsanleitung

1 Mounting instruction
EN
See Figure 2.
The reel can be wall-, floor- or ceiling mounted accord-
ing to the pictures. Maximum installation height above
floor level is 4 m. Select a level surface on which to
mount the reel and use the template to mark the
holes. Ensure that suitable fixing bolts are used and
that they are secure. The bolts must stand a torque
force of minimum 7600 N.
When choosing the mounting place it should be noti-
fied that the lifetime of the hose can be affected by
chemicals and strong UV- or heat radiation. Weight,
incl. hose: 28 - 30 kg
1.1 Hose outlet
See Figure 3 pos. A.
The hose outlet can be rotated and locked in various
positions. Select an angle to ensure a minimum bend-
ing angle for the hose against the outlet rollers.
1.2 Connection to the pipework system
See Figure 3 pos. B.
The reel must be connected to the pipework system
with inlet hose only, minimum 0.5 m. The hose should
go through the ring* which shall be fitted on the
bracket. Check that the hose is not twisted or strained
after connection. A stop valve should be fitted on the
pipe system before the hose connection.
1.3 Ratchet mechanism
See Figure 4.
The Hose Reel 884 is delivered with a ratchet mech-
anism which retains the hose in the required out-
drawn position. The ratchet will disengage if the hose
is drawn out a little further and the hose then recoils
to the drum. It should be noted that the hose should
be held by the hand as long as possible during the re-
coiling.
1.4 Selecting hose
When selecting a hose, see the dimension and work-
ing pressure on the reels identification label. Also, see
.
WARNING! Risk of personal injury
The reel is equipped with spring under tension.
Can cause personal injury. Read the following
instructions for hose fitting carefully.
1.5 Hose fitting
See Figure 5.
1 Install the reel in the intended place.
2 Pull the hose through the outlet of the reel and
fasten the end of the hose onto the swivel. Then
12
Hose Reel 884
lay the hose, fully extended from the reel, on the
floor.
3 Release the safety catch.
4 Release the latch mechanism by pulling the hose
slightly in the direction of the arrow. Then let the
hose slowly coil up on to the reel drum.
5 Fit the hose stop.
1.6 Adjustment of spring tension
WARNING! Risk of personal injury
Use protective gloves.
See Figure 6.
1 Recoil the hose until the hose stop stops against
the outlet. Pull the hose out, to a position where
the ratchet is engaged. Unscrew the hose stop
and the tool connected to the hose.
2 Turn the drum, with all hose wound on: one re-
volution in the direction of the black arrow when
increasing the spring tension, one revolution in
the direction of the blue arrow when decreasing
the spring tension.
3 Refit the hose stop and the tool.
4 Check that the required length of hose can be
pulled out without stretching the spring to its lim-
it.
2 Maintenance
Following maintenance is recommended regularly or
at least once a year. Also, see Figure 7.
A Check the spring function by testing if the hose re-
coils properly.
B Check that swivel and hose couplings do not leak.
Change the seal if required. Clean the swivel and
couplings.
C Check that the hose is intact. Clean the hose if oily
or dirty.
D Check the ratchet mechanism.
E Check the mounting of the reel on the wall or ceil-
ing.
3 Repair instructions
WARNING! Risk of personal injury
Before starting any operation in the reel:
• Turn off the supply of air/water/oil/grease.
• Engage the safety catch before changing the
hose or swivel.
• Before starting other operations, release the
spring tension by removing the hose stop and
allow the hose to recoil completely.
See Figure 8.
Instructions for hose fitting, see
ting. Instructions for changing the spring cassette,
swivel or seal comes with each spare part.
Section 1.5 Hose fit-