4
GB
3. Applicable models
-
4. Preparation for installation
• To use this base heater, it is required to have the genuine Relay Box (hereinafter referred to as "Relay Box") manufactured by
Mitsubishi Electric.
• Do not connect the wrong Relay Box. Only the following two models can be connected to this heater.
PAC-BH01KTT-E: U.S./Canada/South America (3-phase 3-wire 208-230 V 60 Hz)
PAC-BH02KTY-E: Europe
• Refer to the Installation Manual of the Relay Box for how to install this base heater and the Relay Box.
• This base heater and the Relay Box must be installed by a dealer or certified technician.
Specifications of the outdoor unit base heater
• The following tools are required to install the base heater. These are field-supplied.
Phillips screwdriver (magnetic tip): Use to remove or install panels.
Phillips screwdriver (Minimum 40 cm, magnetic tip): Use to install or uninstall the mounting brackets, and to screw or unscrew
the screws on the accumulator.
Ratchet, spanner: Use to fix the mounting brackets to the screw holes on the accumulator. Use when the screws on the
accumulator are hard to remove.
Threaded rod (Minimum 60 cm, M5): Use to install the mounting brackets to the base.
Nippers: Use to cut cable ties.
Tester: Use to check the base heater for proper operation.
Gloves: Use to keep your hands out of direct contact with the heat exchanger fins, hot section, etc.
Helmet or cap: Use to keep your head protected when you bump your head against the outdoor unit fan motor.
Head light: Use when it is too dark to see the bracket mounting area.
• Check that the main power on the outdoor unit is turned off.
• Base heater installation requires many screws to be unscrewed. Do not lose these screws.
• Thoroughly remove the dust from the base of the unit.
Unit model
Target sales area
Applicable models
type
XL module
PAC-BH01KTT-E
U.S./Canada
PUHY-P
○
TJMU-A
120, 144
PURY-P
○
TJMU-A
120, 144
PAC-BH02KTY-E
Europe and
other countries
PUHY-P
○
YJM-A
450
PUHY-EP
○
YJM-A
300
PURY-P
○
YJM-A
450
PURY-EP
○
YJM-A
350
Unit model
PAC-BH01KTT-E
PAC-BH02KTY-E
Output
[W]
324 (208)/396 (230)
362 (220)/396 (230)/432 (240)
[W/m]
91 (208)/111 (230)
102 (220)/111 (230)/121 (240)
Power supply voltage
[V]
208, 230 V
220, 230, 240 V
Heater length [mm (inch)]
1783 × 2 (71.3 × 2)
1783 × 2 (71.3 × 2)
Heater diameter [mm (inch)]
ø8 (ø0.32)
ø8 (ø0.32)
Refer to the Installation Manual of the Relay Box for how to install this base heater and the Relay Box.
WT06526X01.book Page 4 Wednesday, February 15, 2012 11:15 AM
