Cooper & Hunter HB16NK, Руководство пользователя

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Hydro Box of C
H
V5 Home Installation and Operation Manual
6
D, please select straight solenoid water valve with small resistance(valve C and valve D
aren
’t included in H
B
16N
K ，
please purchase in market). Meanwhile, valve C, valve
D and floor heating performer shall select closed-type.
(9) When the system is connected with floor heating, its waterway system and water tank
water belong to different waterway system. Therefore, tap water filling port and discharge
port shall be set.
(10) Constructor shall add water return pump according to actual requirements to ensure the
water pipe water temperature at user side and avoid waste during use.
(11) The waterway pipeline can be installed only after fixing the hydro box. Do not let duct and
other foreign objects getting into the pipeline system during installing the connection pipe.
(12) After connection of all water pipes, firstly check them for leakage. If ensuring no leakage,
carry out thermal insulation to all pipe systems. Take care on thermal insulation at the
connection of valves and pipe fittings. It is recommended to use thermal insulation cotton
not less than 15mm thick.
(13) The thermal insulation pressure water tank is supplied of hot water based on tap water
pressure. The user can have hot water only when there is tap water. During use, the
cutoff valve at the cold water inlet of water tank shall be kept normally open.
(14) Cooling mode and floor heating cannot be started simultaneously. If floor heating cannot
be started and “Mode limitation” is display, please turn the indoor unit mode to heating or
turn off the unit.
(15) The horizontal distance between hydro box and thermal insulation water tank shall not
exceed 5m, and the vertical fall shall not exceed 3m. If exceeds the above limitation,
please contact with us. It is recommended to install the water tank at lower and install the
hydro box at upper.
(16) Prepare materials according to connector size and specification above. If the cutoff valve
is installed outdoors, it is recommended to use PPR fittings, thus to avoid freezing under
low temperature.
(17) When the system is connected with ground for floor heating, please add the pressure
difference by-pass valve between water separator and water collector.
(18) For the installation instructions of floor heating engineering pump and solar power pump,
please refer to the wiring diagram. For floor heating engineering pump, the power of
pump shall be within 350W and can be connected with 220-240V power. If exceeds the
limitation, please connect the engineering pump through AC contactor. Otherwise, the
main board will be damaged. For solar power pump, only provide control signal. Connect
the solar power pump through AC contactor and do not connect solar power pump
directly.
(19) If the supply cord is damaged, it must be replaced by the manufacturer, its service agent
or similarly qualified persons in order to avoid a hazard.
(20) The appliance shall be installed in accordance with national wiring regulations.