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24F590 (120V) and 24F591 (240V) Merkur Heated Circulation Kit
3A1203B 9
24F590 (120V) and 24F591 (240V) Merkur Heated
Circulation Kit
24F590 and 24F591 Kit Parts Mounting
NOTE: See your separate pump and heater manuals.
Be sure the wall can support the weight of the pump,
heater, brackets, hoses and accessories, as well as the
stress caused during operation. Hole diameters and wall
mounting dimensions are shown on page 17. Kit mount-
ing bracket diagrams are shown on page 18.
1. See F
IG. 3. Remove the screws (S) holding the wall
bracket (B) to the pump (P). Set the pump aside.
Keep the screws and bracket.
2. Orient the bracket (1) as shown, and assemble to
the wall bracket (B) with four screws (2), washers
(7), and nuts (10).
3. Position the wall bracket (B) at a convenient height,
so the 3 ft (0.9 m) suction hose (16) will not be
stretched tight; letting the hose hang assists fluid
flow into the pump. For ease of operation and ser-
vice, make sure the pump air inlet, fluid inlet, and
fluid outlet ports are easily accessible.
4. Using the wall bracket (B) as a template, drill mount-
ing holes in the wall.
5. Attach the bracket (B) to the wall. Use screws that
are long enough to keep the pump from vibrating
during operation.
NOTE: Be sure the bracket is level.
6. Mount the pump (P) to the bracket (1) using the four
screws (S) removed in step 1.
7. Remove the screws and washers from the heater
mounting posts and discard. Mount the heater (4) to
the bracket (1) using four screws (2).
Ref. Part No. Description Qty
1 24A590 BRACKET 1
2 115643 SCREW; machine, hex washer hd;
M8 x 25 mm
8
3 114874 SWIVEL, 90°; 1/2 npt(m) x 1/2
npsm(f)
1
4 245848 HEATER, fluid, 120V; for 24F590;
see 309524
1
245863 HEATER, fluid, 240V; for 24F591;
see 309524
1
5 222200 VALVE, back pressure; see 307892 1
6 168160 BUSHING; 3/8 npt(m) x 1/4 npt(f) 1
7 100527 WASHER, plain; 0.312 in. ID 4
8 114339 SWIVEL, straight; 1/4 npt(m) x 1/4
npsm(f)
1
9 113070 NIPPLE, reducer; 3/8 npt x 1/4 npt 1
10 104541 NUT, lock; M8 4
12 502851 BUSHING; 1 in. npt(m) x 3/4 npt(f) 1
13 15V521 ADAPTER, swivel, 90°; 1 in. npt(m)
x 1 in. npsm(f) x 1/4 npt(f)
1
14 113834 VALVE, ball, 3-way; 1/4 npt(m) 1
15 239062 HOSE; 1/4 npsm(f); nylon 1
16 256424 KIT, suction hose; with strainer 1
17 236892 SWIVEL, straight; 1/2 npt(m) x 3/8
npsm(f)
1
18 24B299 BUSHING; 3/4 npt(f) x 1/2 npt(m) 1
19 119400 PIPE SEALANT; 2 ml 2
20 114593 KNOB 1
21 114373 NIPPLE; 1/2 npt 1
22 24F658 KIT, fluid filter; see 307273 1
25 24C406 HOSE, fluid; 1/2 npsm(fbe) x 3 ft
(0.9 m)
1