Heatrae Sadia Megaflo Eco Solar Series Product Manual page 16

T&P Relief Valve Insulation
A set of insulating components is supplied with the MEGAFLO Eco Solar water heater and should be installed to gain maximum heat and energy
saving benefits. See Figure 9 below, for installation instructions.
Warnings
i) Under no circumstances should the factory fitted Temperature /Pressure Relief Valve be removed other than by authorised Heatrae Sadia personnel.
To do so will invalidate any guarantee or claim.
ii) The Cold Water Inlet Control kit must be fitted to the mains water supply to the MEGAFLO Eco Solar unit.
iii) No control or safety valves should be tampered with.
iv) Water may drip from the discharge pipe of the pressure relief device (Expansion Valve) and this pipe must be left open to atmosphere. The
discharge pipe should not be blocked or used for any other purpose.
Figure 9 - INSTALLATION OF T&P INSULATION SET
Unvented Hot Water Cylinder
16
IMPORTANT INFORMATION:
HOW TO INSULATE YOUR T&P RELIEF VALVE
TO SAVE HEAT AND ENERGY A SET OF INSULATING PARTS FOR
THE T&P RELIEF VALVE HAVE BEEN SUPPLIED WITH THIS WATER
HEATER. INSTALL THE HEATER FIRST THEN FIT THE INSULATING
PARTS BY FOLLOWING THE DIAGRAMS BELOW.
A
T&P RELIEF
VALVE
DISCHARGE
PIPEWORK
TUNDISH
C
PLASTIC COVER
RIGHT HAND
LEFT HAND
INSULATING PIECE
INSULATING PIECE
CLIP INTO
DISCHARGE PIPE
PLACE !
B
D