BLAUBERG Ventilatoren Moon User manual

USER’S MANUAL
MOON | HI-FI | BAVARIA
AXIAL FAN
EN

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CONTENTS
Delivery set ............................................................................................................................................................................................................................................ 8
Brief description ................................................................................................................................................................................................................................. 8
Operation guidelines ....................................................................................................................................................................................................................... 8
Designation key................................................................................................................................................................................................................................... 9
Mounting................................................................................................................................................................................................................................................. 9
Electronic system operation algorithm................................................................................................................................................................................ 10
Maintenance.......................................................................................................................................................................................................................................... 11
Troubleshooting.................................................................................................................................................................................................................................. 12
Storage and transportation regulations............................................................................................................................................................................... 12
Manufacturer’s warranty................................................................................................................................................................................................................ 13
This user’s manual is a main operating document intended for technical, maintenance, and operating staff.
The manual contains information about purpose, technical details, operating principle, design, and installation of the
Blauberg Moon/Hi-Fi/Bavaria unit and all its modifications.
Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should
be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the
territory of the country.
The information in this user’s manual is correct at the time of the document’s preparation.
The Company reserves the right to modify the technical characteristics, design, or configuration of its products at any time
in order to incorporate the latest technological developments.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means in any
information search system or translated into any language in any form without the prior written permission of the Company.

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READ THE USER’S MANUAL CAREFULLY BEFORE PROCEEDING WITH INSTALLATION WORKS.
COMPLIANCE WITH THE MANUAL REQUIREMENTS ENSURES RELIABLE OPERATION AND LONG
SERVICE LIFE OF THE UNIT.
KEEP THE USER’S MANUAL AVAILABLE AS LONG AS YOU USE THE UNIT. YOU MAY NEED TO
REREAD THE INFORMATION ON THE PRODUCT SERVICING.
All user’s manual requirements as well as the provisions of all the
applicable local and national construction, electrical, and technical
norms and standards must be observed when installing and
operating the unit.
Disconnect the unit from power supply prior to any connection,
servicing, maintenance, and repair operations.
Only qualied electricians with a work permit for electrical units
up to 1000 V are allowed for installation and maintenance. The
present user’s manual should be carefully read before beginning
works.
• Single-phase power mains must comply with the acting local
electrical norms and standards.

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• Fixed electrical wiring must be equipped with an automatic circuit
breaker.
• The unit must be connected to power mains through a double pole
circuit breaker of suitable rating integrated into the fixed wiring
system with opening of contacts at all poles. The gap between the
circuit breaker contacts at all poles must be not less than 3 mm.
• Check the unit for any visible damage of the impeller, the casing,
and the grille before starting installation. The casing internals must
be free of any foreign objects that can damage the impeller blades.
• While mounting the unit, avoid compression of the casing!
Deformation of the casing may result in motor jam and excessive
noise.
• Misuse of the unit and any unauthorized modifications are not
allowed.
• Do not expose the device to adverse atmospheric agents (rain, sun,
etc.).
• Take steps to prevent ingress of smoke, carbon monoxide, and other
combustion products into the room through open chimney flues or

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other fire-protection devices. Sufficient air supply must be provided
for proper combustion and exhaust of gases through the chimney
of fuel burning equipment to prevent back drafting.
• The unit may adversely affect the safe operation of appliances
burning gas or other fuels (including those in other rooms) due to
back flow of combustion gases. These gases can potentially result
in carbon monoxide poisoning. After installation of the unit the
operation of flued gas appliances should be tested by a competent
person to ensure that back flow of combustion gases does not
occur.
• Transported air must not contain any dust or other solid impurities,
sticky substances, or fibrous materials.
• Do not use the unit in a hazardous or explosive environment
containing spirits, gasoline, insecticides, etc.
• Do not close or block the intake or extract vents in order to ensure
the efficient air flow.
• Do not sit on the unit and do not put objects on it.

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• This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe
way and understand the hazards involved.
• Do not allow children to play with the unit.
• Cleaning and user maintenance shall not be made by children
without supervision.
• The information in this user’s manual was correct at the time of the
document’s preparation.
• The Company reserves the right to modify the technical
characteristics, design, or configuration of its products at any time in
order to incorporate the latest technological developments.
• No part of this publication may be reproduced, stored in a retrieval
system, or transmitted, in any form or by any means in any
information search system or translated into any language in any
form without the prior written permission of the Company.

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THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE.
DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.
WARNING! Similar to the use of any other household electrical
appliances when operating this fan, the following basic rules
must be followed:
• Never touch the fan with wet or damp hands.
• Never touch the fan when barefoot.

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DELIVERY SET
Fan - 1 pc.
Screws with dowels - 4 pcs.
Plastic screwdriver - 1 pc. (only for the models with a timer)
User’s manual - 1 pc.
Packing box - 1 pc.
BRIEF DESCRIPTION
The product is an axial fan for exhaust ventilation of small and medium-sized premises heated in winter. The design of the fan
may include a back valve that prevents air from flowing into the room when the fan is off. The fan is designed for connection
to ø100 and 125 mm air ducts.
OPERATION GUIDELINES
The fan is rated for connection to 220-240 V/50 Hz or 12 V/50 Hz single-phase AC power mains, depending on the model type.
For more detailed information, see the casing sticker. Ingress protection rating against access to hazardous parts and water
ingress is IP44. The manufacturer’s recommended operating temperature range is from +1 °C to + 40 °C.
The unit is rated as a Class II (220-240 V/ 50 Hz) or Class III (12 V/50 Hz) electric appliance.

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MOUNTING
The fan can be mounted to the ceiling or onto a wall with air extraction into a ventilation shaft or a matching diameter
round air duct (Fig. 2). The fan installation steps are given on Fig. 3-11. Electric connection diagrams are given on Fig. 12-17.
Connection diagram terminal key:
L— line S— external switch
N— neutral QF — automatic switch
LT — timer control line
WARNING! Fans rated for 12 V (as specied on the fan packing and casing) must be connected to ~12 V electric
mains only!
DESIGNATION KEY
Moon V2 100 X X
Power supply
_ - 220-240 V / 50 Hz (by default)
220-240 V / 60 Hz
12 V
Additional options
_ - basic model
S - pull cord switch
T- turn-off delay timer
TR - turn-on and turn-off delay timer
H - humidity sensor and turn-off delay timer
H (for V2) - humidity sensor and turn-off/turn-on delay timer
Outlet duct diameter [mm]
100/125
Motor type
_ — single-speed motor
V2 — double-speed motor
Fan series
Moon/Hi-Fi/Bavaria

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THE TIMER CIRCUIT IS LIVE.
MAKE SURE THE FAN IS DISCONNECTED FROM POWER SUPPLY.
ELECTRONIC SYSTEM OPERATION ALGORITHM
The T model fans equipped with a timer are activated by control voltage application to input terminal Sby an external
switch (e.g. indoor light switch). Upon control voltage removal the fan continues to operate for the period of time set by the
timer within the range from 2 to 30 minutes.
Fan with a ТR timer. When control voltage is applied to input terminal Sby the external switch (e.g. indoor light switch), the
turn-on delay timer is activated. The fan blades do not rotate. The turn-on delay time is in the range from 0 to 2 minutes. The
adjustment range can be selected by means of the potentiometer on the timer circuit board. Upon control voltage removal
the fan continues to operate for the period of time set by the turn-off delay timer within the range from 2 to 30 minutes.
The fan with the V2 ТR timer runs at Speed 1. When the control voltage is applied to the S input, the turn-on delay timer
is activated by the external switch from 0 to 2 minutes, and the fan switches to 2nd speed. You can select the control range
using a potentiometer on the timer board. After removing the control voltage, the fan continues to operate for the time
specified by the turn-off delay timer, which ranges from 2 to 30 minutes, then switches to Speed 1.
The H model fans equipped with a timer and a humidity sensor are activated by control voltage application to input
terminal Sor on exceeding the pre-set humidity level Hadjustable within the ~60 % to ~90 % range. Upon control voltage
removal or a decrease of humidity level Hthe fan continues to operate for the period of time set by the timer within the
range from 2 to 30 minutes.
A V2Н double-speed fan with a timer and humidity sensor is switched to the Speed 2 when the set humidity level
in the room (from 60 to 90 %) is exceeded. As the indoor humidity level drops down to the set value, the fan continues to
operate for 5 minutes and goes to the Speed 1. The fan can be turned on in manual mode, for example, using a light switch.
After turning on the switch, the fan switches to Speed 2 with a time delay of 45 s. After the switch is turned off, the fan will
continue to work at the Speed 2 for the time set by the turn-off delay timer, from 2 to 30 minutes, then it will switch to the
Speed 1.To set the maximum level of humidity, it is necessary to set the potentiometer regulator to the Hmax position
(90 %).