Calorex DH150 Guide de démarrage rapide
DH150/DH300/DH600
Owner installation manual (SD208050 issue 44)
2 SD208050 ISSUE 44
DH150/300/600 OWNER INSTALLATION MANUAL
Contents
HEATH AND SAFETY WARNING ..............................................4
1.0 WHAT ARE THE CALOREX
DEHUMIDIFIERS DESIGNED TO DO ?.....................................5
2.0 ORDERING PROCEDURE (MODEL DESIGNATION)........6
3.0 INSTALLATION .....................................................................6
3.1 SITING....................................................................................6
3.2 DUCTING...............................................................................7
3.4 ELECTRICAL (MACHINE WIRING AND SUPPLY).......... 10
4.0 CONTROLS AND INDICATION LAMPS........................... 12
5.0 DEHUMIDIFIER MALFUNCTION ..................................... 13
6.0 DEHUMIDIFIER TECHNICAL DATA SHEET .................... 14
7.0 INSTALLATION DRAWINGS............................................. 15
8.0 LOW PRESSURE HOT WATER (LPHW)
HEATER BATTERY OPTION.................................................... 18
9.0 DH150 WITH TOP DISCHARGE BOX OPTION .............. 19
10.0 DH600 WITH TOP DISCHARGE BOX OPTION............ 20
11.0 ELECTRICAL CIRCUIT DIAGRAMS............................... 21
12.0 WARRANTY CONDITIONS............................................. 29
13.0 MACHINE RECORD LOG................................................ 30
HEALTH AND SAFETY WARNING
As e dehumidifier embodies electrical and rotational equipment, ONLY competent persons
should carry out any work on is type of machine.
(SEE GUARANTEE)
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SD208050 ISSUE 44
HEALTH AND SAFETY WARNING
This appliance can be used by children from eight years and above and persons wi reduced
physical, sensory or mental capabilities or lack of experience and knowledge if ey have been
given supervision or instruction concerning e use of e appliance in a safe way and understand
e hazards involved. Children should not play wi e appliance. Cleaning and maintenance shall
not be made by children wiout supervision.
Disconnect from e mains supply and wait ree minutes before removing panels and
commencing work on is machine.
HEATH AND SAFETY WARNING
4 SD208050 ISSUE 44
DH150/300/600 OWNER INSTALLATION MANUAL
Models DH150, DH300 & DH600 are designed to remove moisture from e
air and reject e latent heat of e dehumidification process back into e air.
Warm, humid air is drawn in rough e evaporator which extracts e latent
heat and at e same time dehumidifies e air by cooling it below its dew
point temperature. The condensed moisture forms on e evaporator coil and is
en drained to waste. The extracted heat is en upgraded to a much higher
temperature by e compressor and passes into e condenser coil. The cool,
drier air en passes over e condenser, collects e heat and passes back into
e room as warm, dry air.
Fig. 1.
1.0 WHAT ARE THE CALOREX DEHUMIDIFIERS DESIGNED TO DO?
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SD208050 ISSUE 44
Great care should be exercised in following e installation procedure to ensure
at your Calorex dehumidifier performs as it was designed.
3.1 SITING
a. Ensure dehumidifier on site is as ordered, i.e. model, electrical supply and
factory fitted options.
b. Inspect unit for damage, in particular inspect e evaporator (finned side)
to ensure at it is undamaged. (Minor indentations in e fins do not affect
performance). If severely damaged, endorse delivery note in presence of e
driver and send a recorded delivery letter to transport company giving details.
c. Protect unit if installation is delayed.
d. Provide a firm level base capable of supporting operational weight of unit;
spread load if on timber floor.
e. Ensure water cannot collect under unit, recommend units are installed on
plins 100mm above finished floor level and to also aid condensate drainage.
f. Allow adequate clearance to service panels on unit; recommend 500mm
minimum (see installation drawings).
g. All Calorex dehumidifiers are by design as quiet as is practicable, however,
due consideration should be given to siting in order to fully exploit is feature,
i.e. orientate inlet/outlet parallel to occupied premises.
h. Ensure loose debris will not block air inlet filters or grilles.
2.0 ORDERING PROCEDURE (MODEL DESIGNATION)
High output fan to combat extended duct work. (DH300/DH600 only)
Remote control facilities.
S’ signifies so start kit fitted. To be used ONLY where local electricity boards demand lower
instantaneous starting amps and not to overcome a suspect supply line, ie low voltage.
X’ models ambient air temperatures down to 0ºC (DH150 only).
Y’ models ambient air temperatures down to -15ºC (DH300/600 only).
A = 230V ~1phN 50Hz (model 150 only).
B = 400V ~3phN 50Hz.
D = 208-230V ~1ph 60Hz (model 150 only).
E = 200-230V ~3ph 60Hz.
00 = R407c models design limitations are:
Max air on temperature = 35ºC.
DH = Dehumidifier wi heat reclaim to air.
3.0 INSTALLATION
EXAMPLE: DH 600 B Y S R F
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DH150/300/600 OWNER INSTALLATION MANUAL
IMPORTANT:
As dehumidifier units are handling air at dehumidified space
temperatures, ey must be sited in a similar environment, or insulated
plenum. They must not be sited in colder areas, i.e. subject to ambient
air.
3.2 DUCTING
(SEE FIGS 3, 4, 5 AND 6)
In order at moisture can be removed and humidity control can be effected
wiin e required area, it is essential at correct air movement and
distribution is achieved. The Calorex unit must extract e humid air generated
and discharge e drier air to areas which are subject to condensation problems
(windows, etc.) and or comfort zones, etc.
This can oen be achieved by use of ducting and correct application of grilles/
louvres to effect air distribution and movement to ese areas.
NOTE:- dehumidifier unit and ducting will be at higher temperature and will
require insulation if exposed to lower air temperatures, for instance, if e
ducting were to pass rough an un-heated lo space.
SITING CONT’
Fig. 2. Calorex Dehumidifier installed wiin
space to be dehumidified, wi top discharge
box option fitted.
Fig. 3. Calorex Dehumidifier installed wiin
space to be dehumidified, wi discharge ducting
fitted.
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SD208050 ISSUE 44
Exhaust from Wet Area - Humid Air - Should be taken from as low as
practicable to inlet of dehumidifier unit. In many instances siting of dehumidifier
unit in hall or in adjacent rooms can eliminate use of ductwork to inlet.
Inlet/Return - Dry Air - Frequently requires overhead ducting wi suitable
grilles to give balance and direction of air flow.
The quantity of air flow handled by each dehumidifier unit is given on e data
sheet togeer wi e maximum pressure available from e fan to overcome
total ducting resistance to air flow, i.e. inlet, discharge ducting, grilles, filters and
where, installed air heater batteries.
Note:-
a. The humidity sensing tube situated by e air inlet is to be encompassed by
or extended to any inlet air ducting.
Refer to installation drawings.
b. All units have discharge ducting spigots as standard.
c. Inlet ducting spigots and or inlet air filters are available from stockists. Do not
drill into unit to fit spigots or filters.
d. Final connections to dehumidifier spigots must be made wi flexible ducting
(rubber or canvas) to eliminate transmission of vibration down any ducting
fitted.
e. Before any discharge ducting is attached remove e damper plate (if fitted)
from dehumidifier outlet or fan grille.
f. Aer completion of installation including all grilles, ductwork, etc., ensure at
e air flow rough e dehumidifier is as specified in e data sheet ± 10%.
If airflow is high, adjust e main system damper to obtain correct airflow. If
airflow is low or high, unit will not function correctly.
g. TABLE 1. Required Free Areas to provide air flow to and from dehumidifiers
when installed in an enclosed area or where required to pass air rough a wall,
etc.
Free area is e available area rough which air can pass, rough a
grille or louvres.
Model DH150 - minimum free area air inlet = 0·35 m².
Model DH300 - minimum free area air inlet = 0·57 m².
Model DH600 - minimum free area air inlet = 1·1 m².
Note: If multiple units are installed in an enclosed area en e inlet free areas
required for each unit can be added togeer to form one inlet aperture. BUT
discharge from each unit must be kept separate and must not be incorporated
into one common duct system, unless back dra flaps are installed in outlet
duct of each dehumidifier.
FIG. 4. CALOREX DEHUMIDIFIER
INSTALLED WITHIN SPACE TO BE
DEHUMIDIFIED, WITH TOP DISCHARGE
BOX OPTION AND FLEXIBLE DUCTING
FITTED.
8 SD208050 ISSUE 44
DH150/300/600 OWNER INSTALLATION MANUAL
a. The condensate drain at e base of e unit collects e condensation
from e evaporator fins. It is erefore necessary to ensure at e
Calorex dehumidifier is placed on a level plin so at e condensate
water can run away and not overflow e edges of e drip tray inside e
dehumidifier.
Calorex dehumidifiers have condensate water outlet connections as follows:
DH150 = 22mm push fit domestic waste system.
DH300 = ¾” BSPM stub.
DH600 = 1½” BSPM stub.
FIG. 5. CALOREX DEHUMIDIFIER INSTALLED IN PLENUM
CHAMBER, WITH TOP DISCHARGE DUCTING FITTED.
Moist Air
Dry Air
MAXIMUM LIFT 8m
DH150
MAXIMUM LIFT 3m
DH300/600
3.3 PLUMBING
Fig. 6. Calorex Dehumidifier wi Condensate Pump Option fitted.
For applications where e condensate cannot be run to waste due to e
dehumidifier being lower an e waste pipe outlet, a condensate pump
option can be supplied. (Located internally on e DH150, DH300 and DH600
models).
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SD208050 ISSUE 44
a. To be in accordance wi I.E.E. standards, latest issue, or local codes of
practice as applicable.
b. Protected supply to incorporate fuses or motor rated circuit breakers to
specified rating, (see Data Sheet). H.R.C. fuses are recommended. An isolator
which disconnects all poles must be fitted adjacent to e dehumidifier.
c. All units must be correctly eared/grounded. An ear leakage trip of e
current operating type is recommended to be fitted to all electrics. (If a heater
box is fitted, e same R.C.D. (residual current device) must feed bo supplies.
d. IMPORTANT:- Inconsistent Electrical Supply.
The following Iimits of operation list not be exceeded if Calorex dehumidifiers
are to be guaranteed eier in performance or warranty terms:
N.B. This voltage must be available at e dehumidifier whilst it is running under
full load.
The dehumidifier should be installed in accordance wi EMC2004/108/EC.
Note: DH300 & DH600 dehumidifiers are fitted wi a phase protection
relay and will not run if e phases are not connected in correct order (phase
sequence) or if e supply voltage is 15% less an e nominal voltage. (415V
for 3~N 50Hz). The lamp on e phase rotation relay, situated in e electric
box, is illuminated when e phases are correctly connected and e voltage is
sucient.
FIG.7. DH150, LOCATION OF MACHINE SUPPLY TERMINAL BLOCKS
Access to heater box
terminals (When heater
kit fitted)
Remove
service panels
(six screws)
Top discharge box
(If fitted)
Mains in
terminal block
and earing point
Remove
service panels
(¼ turn
fasteners)
Mains supply in
3.4 ELECTRICAL (MACHINE WIRING AND SUPPLY)
Voltage Minimum Maximum
Single phase machines (A) 207V 353V
Three phase machines (B) 360V 440V
Frequency 47.5Hz 52.5Hz
10 SD208050 ISSUE 44
DH150/300/600 OWNER INSTALLATION MANUAL
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