29825 V4
SUB, JB & SBB Aqua Plus
Page 17
Operating Manual
www.grantinstruments.com
9.0 Maintenance and service
No routine maintenance is required except for cleaning. There are no user serviceable
parts inside the unit.
9.1
Cleaning
Clean the outside of the equipment with a damp cloth, using water only. Do not use
chemical cleaning agents. Before using any other cleaning or decontamination method,
check with Grant Instruments or your local representative to make sure that the proposed
method will not damage the equipment. Scale on immersed parts can be removed using
chemical de-scaling products designed for use on kitchen equipment that have metal
parts. De-scaling products may be toxic and manufacturer’s instructions should always
be followed.
9.2
Fuses
Fuses are Littelfuse 3AB 314 series, fast-acting, high breaking current (max breaking
current at least 750 A); dimensions are 1.25 inch long, 0.25 inch diameter. Replace fuses
only by the same type and rating (250V).
Models
Fuse Rating (A)
120V
230V
SUB Aqua 2 Plus
5
5
SUB Aqua 2S Plus
5
5
SUB Aqua 5 Plus
5
5
SUB Aqua 12 Plus
10
10
SUB Aqua 18 Plus
15
15
SUB Aqua 26 Plus
15
15
SUB Aqua Dual Plus
15
15
SUB Aqua 34 Plus
15
15
JB Aqua 2 Plus
5
5
JB Aqua 2S Plus
5
5
JB Aqua 5 Plus
5
5
JB Aqua 12 Plus
10
10
JB Aqua 18 Plus
15
15
JB Aqua 26 Plus
15
15
JB Aqua Dual Plus
15
15
SBB Aqua 5 Plus
15
15
SBB Aqua 12 Plus
15
15
SBB Aqua 18 Plus
15
15
SBB Aqua 26 Plus
15
15
9.2.1 Replacing fuses on JB Aqua Plus & SUB Aqua Plus (except SUB Aqua 34
Plus)
Disconnect the unit from the power supply
1. Remove the mains lead from the socket at the back of the bath.
2. Press down the fuse drawer catch and pull out the fuse drawer. Check the fuse(s)
and replace if necessary using the specified fuse type and rating.
3. Push back the drawer and replace the mains lead.
