GENERAL
During heating, heat pump water heating
units naturally produce condensation on
the coil ns which drains into the bottom
of the unit. This condensation can cause a
problem if it has nowhere to drain away to
and is left to pool or freeze on the ground.
The optional drain adaptor kit (060-000-
437) is designed to provide a convenient
connection point for a condensate drainage
pipe (ID 25mm) that can direct water to the
nearest suitable drain.
Compatibility
The kit is compatible with Temperzone
range of heat pump water heaters (MWH/
MWP/MWR/MWS/MWU). Four fan models
(70kW+) require two drain adaptor kits.
COMPONENTS
Check that the following items are supplied
and are in good order:
1. Drain tundish (x1)
2. Universal plug left/right (1 of each) (snap
in the middle to separate).
INSTALLATION
1. Check that the unit is installed level.
2. Mount the drain tundish, as shown
in gure 2, at the lowest end of the
unit. The tundish is reversible, ie can
be positioned outlet facing in or out,
depending on which way you want to run
the drain line.
3. Insert the appropriate left or right plug in
the other end of the drain rail (refer g.3).
4. Secure a suitable drain pipe (ID 25mm)
to the outlet.
5. Use a silicon sealer to ll any gaps
between the kit parts and the unit, and to
hold them in place.
6. The drain should have a slope of at least
1 in 50 and must not be piped to a level
above the unit drain tray. Fit a vent pipe
within 500 mm of the unit.
OPEN
DRAIN
MINIMUM
SLOPE
20 mm PER m
(1 IN 50)
300 mm
APPROX.
VENT PIPE (10 ID)
FOR LONG
CONDENSATE
DRAIN RUNS
FROM UNIT
NO TRAP
REQUIRED
7. Check the drain by pouring water into the
drain tray and ensuring that it clears.
Drain Adaptor Kit
Installation
Instructions
for Heat Pump Water Heaters
003-000-239 10/22© temperzone limited 2022
Note
Materials and specications subject
to change without notice due to the
manufacturer’s ongoing research and
development programme.
Fig. 1 Components
Fig. 2 Tundish Positioning
Parts List
DESCRIPTIONQTY
PART NUMBERITEM
Drain Tundish 25mm OD Kit (Plastic)
1
060-000-437
1
Parts List
DESCRIPTIONQTY
PART NUMBERITEM
Universal Plug (Plastic)
1
060-000-437-1
1
Fin:
Drawn:
Apprvd:
Title: Drawing No:
DO NOT
SCALE - ASK
ABS Plastic
TZ Grey
20/11/2019
L.O.L.
A
Rev:
Mat: Date:
©temperzone Ltd 2019
Drain Tundish 25mm OD Kit (Plastic) 060-000-437
Sheet 1 Of 1
*060-000-437/A*
REV MODIFICATION DATE ECN APVD
AInitial Release
34.6 2.0
67.0
41.070.0
48.0
32.5 5.0
25.0
26.5
10.0
89.4
15.8
7.2
18.9
Material: ABS
Colour: TZ Grey
Material: ABS
Colour: TZ Grey
90.0
5.0
NOTE
Plug to be split by breaking the
middle part to be used on the front
or the back of unit drain ends.
21.0
2.0
2.0
34.6
35.5
Parts List
DESCRIPTIONQTY
PART NUMBERITEM
Drain Tundish 25mm OD Kit (Plastic)
1
060-000-437
1
Parts List
DESCRIPTIONQTY
PART NUMBERITEM
Universal Plug (Plastic)
1
060-000-437-1
1
Fin:
Drawn:
Apprvd:
Title: Drawing No:
DO NOT
SCALE - ASK
ABS Plastic
TZ Grey
20/11/2019
L.O.L.
A
Rev:
Mat: Date:
©temperzone Ltd 2019
Drain Tundish 25mm OD Kit (Plastic) 060-000-437
Sheet 1 Of 1
*060-000-437/A*
REV MODIFICATION DATE ECN APVD
AInitial Release
34.6 2.0
67.0
41.070.0
48.0
32.5 5.0
25.0
26.5
10.0
89.4
15.8
7.2
18.9
Material: ABS
Colour: TZ Grey
Material: ABS
Colour: TZ Grey
90.0
5.0
NOTE
Plug to be split by breaking the
middle part to be used on the front
or the back of unit drain ends.
21.0
2.0
2.0
34.6
35.5
DRAIN TUNDISH
(25 OD/21 ID)
DRAIN PLUG
(UNIVERSAL: LEFT OR RIGHT
HAND USE)
Fig. 3 Plug Positioning
OPTION 2
Left facing
DRAIN PLUG
Opposite end of drain rail
OPTION 1
Right facing
1
Gledhill Accolade A-Class Owner's manual
Keston qSpa Solar User manual
andrews ST XL Installation guide
Glow-worm 100sxi Installation And Servicing
Heatrae Sadia Megaflo Commercial Installation guide
ABB Navigator ADS551 Operating instructions
Worcester Greenstar 8000 Life Series Installation And Maintenance Instructions Manual
