Product Description - Pahlen MiniMaster User Manual

MiniMaster

1. Product description

MiniMaster is an electronic unit for checking and controlling the pH and/or chlorine level in a pool.
The pH value is measured with a pH electrode and the chlorine level is measured with a free chlorine electrode.
MiniMaster can be linked with dosing equipment for acid/alkali (pH) and chlorine.
The package contains: 1 control unit, 2 4m PE hoses, prefilter and hose connections.
Electrode kit supplied separately: contains electrode(s), cleanser and for the pH model also buffer solution pH 7.3.
2. Technical data
Power consumption - excl. dosing equipment
Power consumption - dosing equipment (max.)
Rated current
Voltage
Temperature range
Enclosure rating
Measurements L x W x H
Weight
3. General info
MiniMaster measures and continuously indicates the pool water's pH reading and chlorine content.
Upon deviant readings, the control unit gives signals to external dosage equipment that applies doses.
To maintain balanced water quality, it is important to follow our recommended readings as per below.
pH readings outside the recommended readings will provide misleading chlorine readings at MiniMaster.
If the pool water was previously dosed with organic chlorine containing cyanuric acid (such as in tablet/puck form), this may
cause an incorrect chlorine measurement (for action; see section 8 point 8).
We recommend use of a photometric test instrument for reference measurement and calibration.
MiniMaster must be mounted on a wall or similar and must sit straight. The installation space for MiniMaster is recommended
to be indoor or under a roof, and to be easily accessible to be able to easily take readings, perform service, take water samples
and clean the prefilter.
Recommended readings regarding water quality
Chlorine content: 0.5-1.5 mg/l (ppm)
pH reading: 7.2–7.6
Alkalinity: 60-120 mg/l (ppm)
Chloride (salt) content: max 5000 mg/l (ppm) = 0.5%
Calcium hardness: 100-300 mg/l (ppm)
Cyanuric acid: max 5 mg/l (ppm)
For more details on pool chemistry and care, refer to the pool user's guide on our website http://www.pahlen.com/users-guide/
4. Safety
Dosage of chlorine, acid or the like shall be done AFTER all other equipment to minimise the corrosion risk.
Dose points in the circulation system for liquid acid and chlorine shall be as far apart as possible, although a minimum of
500 mm and chlorine dosing shall always be placed last, see picture 3
5. Dimensions
MiniMaster pH/chlorine
4W
2x100W
1 A
220-240V 1~N 50/60Hz
0 to +45°C
IP44
310 x 85 x 500 mm
2 kg
MiniMaster ph/chlorine
85
83
11
MiniMaster chlorine MiniMaster pH
2W 2W
100W 100W
MiniMaster chlorine or pH
310
310
Surface treatment
E
The tolerance class in accordance with this
Sid 2. Till MA60-16
part of ISO 2768-1
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
ENGLISH
310
310
Designed by: Drawn by: Date Approved by:
CRO 2010-09-01
Assembly drawing no. Art.no. 416620-02
Scale Revised by: Date
MiniMaster pH - fritt klor
ASA 2014-02-26
MiniMaster pH - Redox
Drawing number Rev.no.
M11278 5