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12

Maintenance

Pressure Balancing Cartridge

1.Shut off hot and cold water supply!
2.Remove the connection nipple (K), see 

Fig. [18].

3.Pull off cap (P), loosen centre screw (O1) 

and pull off handle (O). 

4.Detach hot water limit stop (N) and note 

position.

5.Remove screws (M1), washers (M) and 

scale ring (L).

6.Remove screws (G1) and chassis (G), 

see Fig. [19].

7.Loosen screw (J1) and pull off driver (J).
8.Detach stop ring (R) and note position.
9.Remove the four corner screws (S1) and  

valve cover (S).

 10. Pull the existing pressure balancing 

cartridge (T) out of the valve body noting 
the location of 

"H"

 and 

"C"

 marking 

near the cartridge inlets.

The pressure balancing cartridge (T) must 
be replaced as a complete unit.

Reassemble in reverse order. 

Ensure the two alignment pins (T1) on the 
rear of the pressure balancing cartridge are 
properly seated in the holes (Z) of the valve 
body and that the hot 

"H"

 and cold 

"C"

 

markings are on the correct side. 

Be sure that the stop ring (R) and the hot 
water limit stop (N) are in the previously 
noted position.

Non-return valve

1.Remove the connection nipple (K), see 

Fig. [18].

2.Detach retaining ring (K1).
3.Pull out non-return valves.

Check, clean and if necessary replace parts.
Only genuine GROHE replacement parts 
must be used.

18

O

O1

P

M

K

L

N

12m

m

K1

K2

M1

19

G

G1

J

R

Z

S

S1

T1

T

J1

Summary of Contents for Grohsafe 35 237

Page 1: ...2 RUS 26 F 3 S 7 PL 11 H 15 SLO 19 LV 23 E 4 DK 8 UAE 12 P 16 HR 20 LT 24 Grohsafe Grohsafe 95 064 331 M 205474 01 06 35 237 GB 5 I 5 N 9 GR 13 TR 17 BG 21 RO 25 GB 2 NL 6 FIN 10 CZ 14 SK 18 EST 22 RU...

Page 2: ...dy Stop Handle Screw Cap Chassis Handshower Shower Rail Flexible Hose Filter Backplate Screws Clips Screws and wallplugs Scale Ring Screws Washers Screws Nipple Table Of Contents Installation Dimensio...

Page 3: ...II Spare Parts 3 4 Spare Parts Spare Parts...

Page 4: ...e from this fitting No Description Cat No Pack ing unit 8 Handshower 28 422 1 9 Filter 07 002 2 10 Shower rail 28 666 1 10 1 Sliding shower holder 07 659 1 10 2 Shower rail holder 45 362 1 10 2 1 Cove...

Page 5: ...ating valves upstream of the mixing valve for servicing purposes and in line strainers to prevent the ingress of water borne debris New Water Regulations This GROHE product is designed to comply with...

Page 6: ...ections of the supply pipes i e exposed beyond the wall sur face have the correct length 13 18mm and distance 150mm see Fig 1 2 Place the backplate A with the fillet A1 onto the mixer body B Make sure...

Page 7: ...he valve body B to the backplate with clips E and screws F Do not use excessive force to tighten the screws E 10 Tighten the compression nuts torque min 20 Nm see Fig 7 11 Slide the chassis G with the...

Page 8: ...crews M1 15 Push adjustable hot water limit stop N to the intermediate handle H as de scribed in Fig 11 Please refer to chapter Maximum Hot Water Limit Setting on page 11 for limiting maximum outlet t...

Page 9: ...e the four corner screws S1 and valve cover S 10 Pull the pressure balancing cartridge T out of the valve body Do not damage the O ring seals see Fig 14 Reverse the pressure balancing cartridge 180 by...

Page 10: ...Fig 15 2 Detach hot water limit stop N 3 Turn the intermediate handle H counter clockwise until the outlet water reaches the desired temperature see Fig 16 4 Place the hot water limit stop N over the...

Page 11: ...dy noting the location of H and C marking near the cartridge inlets The pressure balancing cartridge T must be replaced as a complete unit Reassemble in reverse order Ensure the two alignment pins T1...

Page 12: ...vironment friendly cleaning liquid Grohclean is specially formulated to gently clean the surface of our fittings Problem Cause Remedy Shower control opening through hot Hot and cold water supplies hav...

Page 13: ...14...

Page 14: ...nctional defects for which we are responsible limitations see E F B It is our option if we correct the defects by repair or replacement C During the above guarantee period we will not charge for the c...

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